j

AbstractShopBusinessLogic/BusinessLogics/OrderLogic.cs

@@ -3,6 +3,7 @@ using DinerContracts.BusinessLogicsContracts;
 using DinerContracts.SearchModels;
 using DinerContracts.StoragesContracts;
 using DinerContracts.ViewModels;
+using DinerDataModels.Models;
 using DinerDataModels.Enum;
 using Microsoft.Extensions.Logging;
 
@@ -12,10 +13,15 @@ namespace DinerBusinessLogic.BusinessLogics
     {
         private readonly ILogger _logger;
         private readonly IOrderStorage _orderStorage;
-        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
+        private readonly IShopStorage _shopStorage;
+        private readonly IShopLogic _shopLogic;
+
+        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage, IShopStorage shopStorage)
         {
-            _logger = logger;
             _orderStorage = orderStorage;
+            _logger = logger;
+            _shopStorage = shopStorage;
+          
         }
         public List<OrderViewModel>? ReadList(OrderSearchModel? model)
         {
@@ -29,6 +35,7 @@ namespace DinerBusinessLogic.BusinessLogics
             _logger.LogInformation("ReadList. Count:{Count}", list.Count);
             return list;
         }
+
         public bool CreateOrder(OrderBindingModel model)
         {
             CheckModel(model);
@@ -41,6 +48,7 @@ namespace DinerBusinessLogic.BusinessLogics
             }
             return true;
         }
+
         public bool TakeOrderInWork(OrderBindingModel model)
         {
             return ChangeStatus(model, OrderStatus.Выполняется);
@@ -51,8 +59,25 @@ namespace DinerBusinessLogic.BusinessLogics
         }
         public bool DeliveryOrder(OrderBindingModel model)
         {
+            var order = _orderStorage.GetElement(new OrderSearchModel
+            {
+                Id = model.Id,
+            });
+            if (order == null)
+            {
+                throw new ArgumentNullException(nameof(order));
+            }
+            if (!_shopStorage.RestockingShops(new SupplyBindingModel
+            {
+                SnackId = order.SnackId,
+                Count = order.Count
+            }))
+            {
+                throw new ArgumentException("Недостаточно места");
+            }
             return ChangeStatus(model, OrderStatus.Выдан);
         }
+  
         private void CheckModel(OrderBindingModel model, bool withParams = true)
         {
             if (model == null)

AbstractShopBusinessLogic/BusinessLogics/ReportLogic.cs

@@ -0,0 +1,143 @@
+using DinerBusinessLogic.OfficePackage.HelperModels;
+using DinerBusinessLogic.OfficePackage;
+using DinerContracts.BindingModels;
+using DinerContracts.BusinessLogicsContracts;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using DinerBusinessLogic.OfficePackage.HelperModels.Word;
+using DinerBusinessLogic.OfficePackage.HelperModels.Excel;
+using DinerBusinessLogic.OfficePackage.HelperModels.PDF;
+
+namespace DinerBusinessLogic.BusinessLogics
+{
+    public class ReportLogic : IReportLogic
+    {
+        private readonly IComponentStorage _componentStorage;
+        private readonly ISnackStorage _snackStorage;
+        private readonly IOrderStorage _orderStorage;
+        private readonly IShopStorage _shopStorage;
+        private readonly AbstractSaveToExcel _saveToExcel;
+        private readonly AbstractSaveToWord _saveToWord;
+        private readonly AbstractSaveToPdf _saveToPdf;
+
+        public ReportLogic(ISnackStorage snackStorage, IComponentStorage componentStorage, IOrderStorage orderStorage, IShopStorage shopStorage,
+            AbstractSaveToExcel saveToExcel, AbstractSaveToWord saveToWord, AbstractSaveToPdf saveToPdf)
+        {
+            _snackStorage = snackStorage;
+            _componentStorage = componentStorage;
+            _orderStorage = orderStorage;
+            _shopStorage = shopStorage;
+
+            _saveToExcel = saveToExcel;
+            _saveToWord = saveToWord;
+            _saveToPdf = saveToPdf;
+        }
+        public List<ReportSnackComponentViewModel> GetSnackComponents()
+        {
+            return _snackStorage.GetFullList().Select(x => new ReportSnackComponentViewModel
+            {
+                SnackName = x.SnackName,
+                Components = x.SnackComponents.Select(x => (x.Value.Item1.ComponentName, x.Value.Item2)).ToList(),
+                TotalCount = x.SnackComponents.Select(x => x.Value.Item2).Sum()
+            }).ToList();
+        }
+        public List<ReportOrdersViewModel> GetOrders(ReportBindingModel model)
+        {
+            return _orderStorage.GetFilteredList(new OrderSearchModel { DateFrom = model.DateFrom, DateTo = model.DateTo })
+                    .Select(x => new ReportOrdersViewModel
+                    {
+                        Id = x.Id,
+                        DateCreate = x.DateCreate,
+                        SnackName = x.SnackName,
+                        Sum = x.Sum,
+                        Status= x.Status.ToString()
+                    })
+                    .ToList();
+        }
+        public void SaveSnacksToWordFile(ReportBindingModel model)
+        {
+            _saveToWord.CreateSnackDoc(new WordSnackInfo
+            {
+                FileName = model.FileName,
+                Title = "Список закуска",
+                Snacks = _snackStorage.GetFullList()
+            });
+        }
+        public void SaveSnackComponentToExcelFile(ReportBindingModel model)
+        {
+            _saveToExcel.CreateReport(new ExcelInfo
+            {
+                FileName = model.FileName,
+                Title = "Список закусок",
+                SnackComponents = GetSnackComponents()
+            });
+        }
+        public void SaveOrdersToPdfFile(ReportBindingModel model)
+        {
+            _saveToPdf.CreateDoc(new PdfInfo
+            {
+                FileName = model.FileName,
+                Title = "Список заказов",
+                DateFrom = model.DateFrom!.Value,
+                DateTo = model.DateTo!.Value,
+                Orders = GetOrders(model)
+            });
+        }
+
+        public List<ReportShopsViewModel> GetShops()
+        {
+            return _shopStorage.GetFullList().Select(x => new ReportShopsViewModel
+            {
+                ShopName = x.ShopName,
+                Snacks = x.ShopSnacks.Select(x => (x.Value.Item1.SnackName, x.Value.Item2)).ToList(),
+                TotalCount = x.ShopSnacks.Select(x => x.Value.Item2).Sum()
+            }).ToList();
+        }
+
+        public List<ReportGroupOrdersViewModel> GetGroupedOrders()
+        {
+            return _orderStorage.GetFullList().GroupBy(x => x.DateCreate.Date).Select(x => new ReportGroupOrdersViewModel
+            {
+                Date = x.Key,
+                OrdersCount = x.Count(),
+                OrdersSum = x.Select(y => y.Sum).Sum()
+            }).ToList();
+        }
+
+        public void SaveShopsToWordFile(ReportBindingModel model)
+        {
+            _saveToWord.CreateShopsDoc(new WordShopInfo
+            {
+                FileName = model.FileName,
+                Title = "Список магазинов",
+                Shops = _shopStorage.GetFullList()
+            });
+        }
+
+        public void SaveShopsToExcelFile(ReportBindingModel model)
+        {
+            _saveToExcel.CreateShopSnacksReport(new ExcelShop
+            {
+                FileName = model.FileName,
+                Title = "Наполненость магазинов",
+                ShopSnacks = GetShops()
+            });
+        }
+
+        public void SaveGroupedOrdersToPdfFile(ReportBindingModel model)
+        {
+            _saveToPdf.CreateGroupedOrdersDoc(new PdfGroupedOrdersInfo
+            {
+                FileName = model.FileName,
+                Title = "Список заказов сгруппированных по дате заказов",
+                GroupedOrders = GetGroupedOrders()
+            });
+        }
+    }
+}

AbstractShopBusinessLogic/BusinessLogics/ShopLogic.cs

@@ -126,7 +126,16 @@ namespace DinerBusinessLogic.BusinessLogics
                 }
                 shop.ShopSnacks.Add(model.SnackId, (snack, model.Count));
             }
-            return true;
+			_shopStorage.Update(new ShopBindingModel()
+			{
+				Id = shop.Id,
+				ShopName = shop.ShopName,
+				Adress = shop.Adress,
+				OpeningDate = shop.OpeningDate,
+				ShopSnacks = shop.ShopSnacks,
+				SnackMaxCount = shop.SnackMaxCount,
+			});
+			return true;
         }
 
         private void CheckModel(ShopBindingModel model, bool withParams = true)
@@ -157,5 +166,20 @@ namespace DinerBusinessLogic.BusinessLogics
                 throw new InvalidOperationException("Магазин с таким названием уже есть");
             }
         }
+        public bool Sale(SupplySearchModel model)
+        {
+            if (!model.SnackId.HasValue || !model.Count.HasValue)
+            {
+                return false;
+            }
+            _logger.LogInformation("Check snack count in all shops");
+            if (_shopStorage.Sale(model))
+            {
+                _logger.LogInformation("Selling sucsess");
+                return true;
+            }
+            _logger.LogInformation("Selling failed");
+            return false;
+        }
     }
 }

AbstractShopBusinessLogic/DinerBusinessLogic.csproj

@@ -7,7 +7,10 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="DocumentFormat.OpenXml" Version="2.19.0" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
+    <PackageReference Include="NPOI" Version="2.6.2" />
+    <PackageReference Include="PdfSharp.MigraDoc.Standard" Version="1.51.15" />
   </ItemGroup>
 
   <ItemGroup>

AbstractShopBusinessLogic/Implements/SaveToExcel.cs

@@ -0,0 +1,282 @@
+using DocumentFormat.OpenXml.Office2010.Excel;
+using DocumentFormat.OpenXml.Office2013.Excel;
+using DocumentFormat.OpenXml.Packaging;
+using DocumentFormat.OpenXml.Spreadsheet;
+using DocumentFormat.OpenXml;
+using DinerBusinessLogic.OfficePackage;
+using DinerBusinessLogic.OfficePackage.HelperEnums;
+using DinerBusinessLogic.OfficePackage.HelperModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerBusinessLogic.Implements
+{
+    public class SaveToExcel : AbstractSaveToExcel
+    {
+        private SpreadsheetDocument? _spreadsheetDocument;
+        private SharedStringTablePart? _shareStringPart;
+        private Worksheet? _worksheet;
+
+        private static void CreateStyles(WorkbookPart workbookpart)
+        {
+            var sp = workbookpart.AddNewPart<WorkbookStylesPart>();
+            sp.Stylesheet = new Stylesheet();
+
+            var fonts = new Fonts() { Count = 2U, KnownFonts = true };
+
+            var fontUsual = new Font();
+            fontUsual.Append(new FontSize() { Val = 12D });
+            fontUsual.Append(new DocumentFormat.OpenXml.Office2010.Excel.Color() { Theme = 1U });
+            fontUsual.Append(new FontName() { Val = "Times New Roman" });
+            fontUsual.Append(new FontFamilyNumbering() { Val = 2 });
+            fontUsual.Append(new FontScheme() { Val = FontSchemeValues.Minor });
+
+            var fontTitle = new Font();
+            fontTitle.Append(new Bold());
+            fontTitle.Append(new FontSize() { Val = 14D });
+            fontTitle.Append(new DocumentFormat.OpenXml.Office2010.Excel.Color() { Theme = 1U });
+            fontTitle.Append(new FontName() { Val = "Times New Roman" });
+            fontTitle.Append(new FontFamilyNumbering() { Val = 2 });
+            fontTitle.Append(new FontScheme() { Val = FontSchemeValues.Minor });
+
+            fonts.Append(fontUsual);
+            fonts.Append(fontTitle);
+
+            var fills = new Fills() { Count = 2U };
+
+            var fill1 = new Fill();
+            fill1.Append(new PatternFill() { PatternType = PatternValues.None });
+
+            var fill2 = new Fill();
+            fill2.Append(new PatternFill() { PatternType = PatternValues.Gray125 });
+
+            fills.Append(fill1);
+            fills.Append(fill2);
+
+            var borders = new Borders() { Count = 2U };
+
+            var borderNoBorder = new Border();
+            borderNoBorder.Append(new LeftBorder());
+            borderNoBorder.Append(new RightBorder());
+            borderNoBorder.Append(new TopBorder());
+            borderNoBorder.Append(new BottomBorder());
+            borderNoBorder.Append(new DiagonalBorder());
+
+            var borderThin = new Border();
+
+            var leftBorder = new LeftBorder() { Style = BorderStyleValues.Thin };
+            leftBorder.Append(new DocumentFormat.OpenXml.Office2010.Excel.Color() { Indexed = 64U });
+
+            var rightBorder = new RightBorder() { Style = BorderStyleValues.Thin };
+            rightBorder.Append(new DocumentFormat.OpenXml.Office2010.Excel.Color() { Indexed = 64U });
+
+            var topBorder = new TopBorder() { Style = BorderStyleValues.Thin };
+            topBorder.Append(new DocumentFormat.OpenXml.Office2010.Excel.Color() { Indexed = 64U });
+
+            var bottomBorder = new BottomBorder() { Style = BorderStyleValues.Thin };
+            bottomBorder.Append(new DocumentFormat.OpenXml.Office2010.Excel.Color() { Indexed = 64U });
+
+            borderThin.Append(leftBorder);
+            borderThin.Append(rightBorder);
+            borderThin.Append(topBorder);
+            borderThin.Append(bottomBorder);
+            borderThin.Append(new DiagonalBorder());
+
+            borders.Append(borderNoBorder);
+            borders.Append(borderThin);
+
+            var cellStyleFormats = new CellStyleFormats() { Count = 1U };
+            var cellFormatStyle = new CellFormat() { NumberFormatId = 0U, FontId = 0U, FillId = 0U, BorderId = 0U };
+
+            cellStyleFormats.Append(cellFormatStyle);
+
+            var cellFormats = new CellFormats() { Count = 3U };
+            var cellFormatFont = new CellFormat() { NumberFormatId = 0U, FontId = 0U, FillId = 0U, BorderId = 0U, FormatId = 0U, ApplyFont = true };
+            var cellFormatFontAndBorder = new CellFormat() { NumberFormatId = 0U, FontId = 0U, FillId = 0U, BorderId = 1U, FormatId = 0U, ApplyFont = true, ApplyBorder = true };
+            var cellFormatTitle = new CellFormat() { NumberFormatId = 0U, FontId = 1U, FillId = 0U, BorderId = 0U, FormatId = 0U, Alignment = new Alignment() { Vertical = VerticalAlignmentValues.Center, WrapText = true, Horizontal = HorizontalAlignmentValues.Center }, ApplyFont = true };
+
+            cellFormats.Append(cellFormatFont);
+            cellFormats.Append(cellFormatFontAndBorder);
+            cellFormats.Append(cellFormatTitle);
+
+            var cellStyles = new CellStyles() { Count = 1U };
+
+            cellStyles.Append(new CellStyle() { Name = "Normal", FormatId = 0U, BuiltinId = 0U });
+
+            var differentialFormats = new DocumentFormat.OpenXml.Office2013.Excel.DifferentialFormats() { Count = 0U };
+
+            var tableStyles = new TableStyles() { Count = 0U, DefaultTableStyle = "TableStyleMedium2", DefaultPivotStyle = "PivotStyleLight16" };
+
+            var stylesheetExtensionList = new StylesheetExtensionList();
+
+            var stylesheetExtension1 = new StylesheetExtension() { Uri = "{EB79DEF2-80B8-43e5-95BD-54CBDDF9020C}" };
+            stylesheetExtension1.AddNamespaceDeclaration("x14", "http://schemas.microsoft.com/office/spreadsheetml/2009/9/main");
+            stylesheetExtension1.Append(new SlicerStyles() { DefaultSlicerStyle = "SlicerStyleLight1" });
+
+            var stylesheetExtension2 = new StylesheetExtension() { Uri = "{9260A510-F301-46a8-8635-F512D64BE5F5}" };
+            stylesheetExtension2.AddNamespaceDeclaration("x15", "http://schemas.microsoft.com/office/spreadsheetml/2010/11/main");
+            stylesheetExtension2.Append(new TimelineStyles() { DefaultTimelineStyle = "TimeSlicerStyleLight1" });
+
+            stylesheetExtensionList.Append(stylesheetExtension1);
+            stylesheetExtensionList.Append(stylesheetExtension2);
+
+            sp.Stylesheet.Append(fonts);
+            sp.Stylesheet.Append(fills);
+            sp.Stylesheet.Append(borders);
+            sp.Stylesheet.Append(cellStyleFormats);
+            sp.Stylesheet.Append(cellFormats);
+            sp.Stylesheet.Append(cellStyles);
+            sp.Stylesheet.Append(differentialFormats);
+            sp.Stylesheet.Append(tableStyles);
+            sp.Stylesheet.Append(stylesheetExtensionList);
+        }
+        private static uint GetStyleValue(ExcelStyleInfoType styleInfo)
+        {
+            return styleInfo switch
+            {
+                ExcelStyleInfoType.Title => 2U,
+                ExcelStyleInfoType.TextWithBroder => 1U,
+                ExcelStyleInfoType.Text => 0U,
+                _ => 0U,
+            };
+        }
+        protected override void CreateExcel(IDocument info)
+        {
+            _spreadsheetDocument = SpreadsheetDocument.Create(info.FileName, SpreadsheetDocumentType.Workbook);
+            // Создаем книгу (в ней хранятся листы)
+            var workbookpart = _spreadsheetDocument.AddWorkbookPart();
+            workbookpart.Workbook = new Workbook();
+
+            CreateStyles(workbookpart);
+
+            // Получаем/создаем хранилище текстов для книги
+            _shareStringPart = _spreadsheetDocument.WorkbookPart!.GetPartsOfType<SharedStringTablePart>().Any()
+                ? _spreadsheetDocument.WorkbookPart.GetPartsOfType<SharedStringTablePart>().First()
+                : _spreadsheetDocument.WorkbookPart.AddNewPart<SharedStringTablePart>();
+
+            // Создаем SharedStringTable, если его нет
+            if (_shareStringPart.SharedStringTable == null)
+            {
+                _shareStringPart.SharedStringTable = new SharedStringTable();
+            }
+
+            // Создаем лист в книгу
+            var worksheetPart = workbookpart.AddNewPart<WorksheetPart>();
+            worksheetPart.Worksheet = new Worksheet(new SheetData());
+
+            // Добавляем лист в книгу
+            var sheets = _spreadsheetDocument.WorkbookPart.Workbook.AppendChild(new Sheets());
+            var sheet = new Sheet()
+            {
+                Id = _spreadsheetDocument.WorkbookPart.GetIdOfPart(worksheetPart),
+                SheetId = 1,
+                Name = "Лист"
+            };
+            sheets.Append(sheet);
+
+            _worksheet = worksheetPart.Worksheet;
+        }
+        protected override void InsertCellInWorksheet(ExcelCellParameters excelParams)
+        {
+            if (_worksheet == null || _shareStringPart == null)
+            {
+                return;
+            }
+            var sheetData = _worksheet.GetFirstChild<SheetData>();
+            if (sheetData == null)
+            {
+                return;
+            }
+
+            // Ищем строку, либо добавляем ее
+            Row row;
+            if (sheetData.Elements<Row>().Where(r => r.RowIndex! == excelParams.RowIndex).Any())
+            {
+                row = sheetData.Elements<Row>().Where(r => r.RowIndex! == excelParams.RowIndex).First();
+            }
+            else
+            {
+                row = new Row() { RowIndex = excelParams.RowIndex };
+                sheetData.Append(row);
+            }
+
+            // Ищем нужную ячейку  
+            Cell cell;
+            if (row.Elements<Cell>().Where(c => c.CellReference!.Value == excelParams.CellReference).Any())
+            {
+                cell = row.Elements<Cell>().Where(c => c.CellReference!.Value == excelParams.CellReference).First();
+            }
+            else
+            {
+                // Все ячейки должны быть последовательно друг за другом расположены
+                // нужно определить, после какой вставлять
+                Cell? refCell = null;
+                foreach (Cell rowCell in row.Elements<Cell>())
+                {
+                    if (string.Compare(rowCell.CellReference!.Value, excelParams.CellReference, true) > 0)
+                    {
+                        refCell = rowCell;
+                        break;
+                    }
+                }
+
+                var newCell = new Cell() { CellReference = excelParams.CellReference };
+                row.InsertBefore(newCell, refCell);
+
+                cell = newCell;
+            }
+
+            // вставляем новый текст
+            _shareStringPart.SharedStringTable.AppendChild(new SharedStringItem(new Text(excelParams.Text)));
+            _shareStringPart.SharedStringTable.Save();
+
+            cell.CellValue = new CellValue((_shareStringPart.SharedStringTable.Elements<SharedStringItem>().Count() - 1).ToString());
+            cell.DataType = new EnumValue<CellValues>(CellValues.SharedString);
+            cell.StyleIndex = GetStyleValue(excelParams.StyleInfo);
+        }
+        protected override void MergeCells(ExcelMergeParameters excelParams)
+        {
+            if (_worksheet == null)
+            {
+                return;
+            }
+            MergeCells mergeCells;
+
+            if (_worksheet.Elements<MergeCells>().Any())
+            {
+                mergeCells = _worksheet.Elements<MergeCells>().First();
+            }
+            else
+            {
+                mergeCells = new MergeCells();
+
+                if (_worksheet.Elements<CustomSheetView>().Any())
+                {
+                    _worksheet.InsertAfter(mergeCells, _worksheet.Elements<CustomSheetView>().First());
+                }
+                else
+                {
+                    _worksheet.InsertAfter(mergeCells, _worksheet.Elements<SheetData>().First());
+                }
+            }
+
+            var mergeCell = new MergeCell()
+            {
+                Reference = new StringValue(excelParams.Merge)
+            };
+            mergeCells.Append(mergeCell);
+        }
+        protected override void SaveExcel(IDocument info)
+        {
+            if (_spreadsheetDocument == null)
+            {
+                return;
+            }
+            _spreadsheetDocument.WorkbookPart!.Workbook.Save();
+            _spreadsheetDocument.Dispose();
+        }
+    }
+}

AbstractShopBusinessLogic/Implements/SaveToPdf.cs

@@ -0,0 +1,108 @@
+using MigraDoc.DocumentObjectModel;
+using MigraDoc.DocumentObjectModel.Tables;
+using MigraDoc.Rendering;
+using DinerBusinessLogic.OfficePackage;
+using DinerBusinessLogic.OfficePackage.HelperEnums;
+using DinerBusinessLogic.OfficePackage.HelperModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerBusinessLogic.Implements
+{
+    public class SaveToPdf : AbstractSaveToPdf
+    {
+        private Document? _document;
+        private Section? _section;
+        private Table? _table;
+
+        private static ParagraphAlignment GetParagraphAlignment(PdfParagraphAlignmentType type)
+        {
+            return type switch
+            {
+                PdfParagraphAlignmentType.Center => ParagraphAlignment.Center,
+                PdfParagraphAlignmentType.Left => ParagraphAlignment.Left,
+                PdfParagraphAlignmentType.Rigth => ParagraphAlignment.Right,
+                _ => ParagraphAlignment.Justify,
+            };
+        }
+        private static void DefineStyles(Document document)
+        {
+            var style = document.Styles["Normal"];
+            style.Font.Name = "Times New Roman";
+            style.Font.Size = 14;
+
+            style = document.Styles.AddStyle("NormalTitle", "Normal");
+            style.Font.Bold = true;
+        }
+        protected override void CreatePdf(IDocument info)
+        {
+            _document = new Document();
+            DefineStyles(_document);
+
+            _section = _document.AddSection();
+        }
+        protected override void CreateParagraph(PdfParagraph pdfParagraph)
+        {
+            if (_section == null)
+            {
+                return;
+            }
+            var paragraph = _section.AddParagraph(pdfParagraph.Text);
+            paragraph.Format.SpaceAfter = "1cm";
+            paragraph.Format.Alignment = GetParagraphAlignment(pdfParagraph.ParagraphAlignment);
+            paragraph.Style = pdfParagraph.Style;
+        }
+        protected override void CreateTable(List<string> columns)
+        {
+            if (_document == null)
+            {
+                return;
+            }
+            _table = _document.LastSection.AddTable();
+
+            foreach (var elem in columns)
+            {
+                _table.AddColumn(elem);
+            }
+        }
+        protected override void CreateRow(PdfRowParameters rowParameters)
+        {
+            if (_table == null)
+            {
+                return;
+            }
+            var row = _table.AddRow();
+            for (int i = 0; i < rowParameters.Texts.Count; ++i)
+            {
+                row.Cells[i].AddParagraph(rowParameters.Texts[i]);
+
+                if (!string.IsNullOrEmpty(rowParameters.Style))
+                {
+                    row.Cells[i].Style = rowParameters.Style;
+                }
+
+                Unit borderWidth = 0.5;
+
+                row.Cells[i].Borders.Left.Width = borderWidth;
+                row.Cells[i].Borders.Right.Width = borderWidth;
+                row.Cells[i].Borders.Top.Width = borderWidth;
+                row.Cells[i].Borders.Bottom.Width = borderWidth;
+
+                row.Cells[i].Format.Alignment = GetParagraphAlignment(rowParameters.ParagraphAlignment);
+                row.Cells[i].VerticalAlignment = VerticalAlignment.Center;
+            }
+        }
+        protected override void SavePdf(IDocument info)
+        {
+            var renderer = new PdfDocumentRenderer(true)
+            {
+                Document = _document
+            };
+            renderer.RenderDocument();
+            renderer.PdfDocument.Save(info.FileName);
+        }
+    }
+}

AbstractShopBusinessLogic/Implements/SaveToWord.cs

@@ -0,0 +1,193 @@
+using DocumentFormat.OpenXml;
+using DocumentFormat.OpenXml.Packaging;
+using DocumentFormat.OpenXml.Wordprocessing;
+using DinerBusinessLogic.OfficePackage;
+using DinerBusinessLogic.OfficePackage.HelperEnums;
+using DinerBusinessLogic.OfficePackage.HelperModels;
+using DinerBusinessLogic.OfficePackage.HelperModels.Word;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerBusinessLogic.Implements
+{
+    public class SaveToWord : AbstractSaveToWord
+    {
+        private WordprocessingDocument? _wordDocument;
+        private Body? _docBody;
+
+        private static JustificationValues GetJustificationValues(WordJustificationType type)
+        {
+            return type switch
+            {
+                WordJustificationType.Both => JustificationValues.Both,
+                WordJustificationType.Center => JustificationValues.Center,
+                _ => JustificationValues.Left,
+            };
+        }
+        private static SectionProperties CreateSectionProperties()
+        {
+            var properties = new SectionProperties();
+
+            var pageSize = new PageSize
+            {
+                Orient = PageOrientationValues.Portrait
+            };
+
+            properties.AppendChild(pageSize);
+
+            return properties;
+        }
+        private static ParagraphProperties? CreateParagraphProperties(WordTextProperties? paragraphProperties)
+        {
+            if (paragraphProperties == null)
+            {
+                return null;
+            }
+
+            var properties = new ParagraphProperties();
+
+            properties.AppendChild(new Justification()
+            {
+                Val = GetJustificationValues(paragraphProperties.JustificationType)
+            });
+
+            properties.AppendChild(new SpacingBetweenLines
+            {
+                LineRule = LineSpacingRuleValues.Auto
+            });
+
+            properties.AppendChild(new Indentation());
+
+            var paragraphMarkRunProperties = new ParagraphMarkRunProperties();
+            if (!string.IsNullOrEmpty(paragraphProperties.Size))
+            {
+                paragraphMarkRunProperties.AppendChild(new FontSize { Val = paragraphProperties.Size });
+            }
+            properties.AppendChild(paragraphMarkRunProperties);
+
+            return properties;
+        }
+        protected override void CreateWord(IDocument info)
+        {
+            _wordDocument = WordprocessingDocument.Create(info.FileName, WordprocessingDocumentType.Document);
+            MainDocumentPart mainPart = _wordDocument.AddMainDocumentPart();
+            mainPart.Document = new Document();
+            _docBody = mainPart.Document.AppendChild(new Body());
+        }
+        protected override void CreateParagraph(WordParagraph paragraph)
+        {
+            if (_docBody == null || paragraph == null)
+            {
+                return;
+            }
+            var docParagraph = new Paragraph();
+
+            docParagraph.AppendChild(CreateParagraphProperties(paragraph.TextProperties));
+
+            foreach (var run in paragraph.Texts)
+            {
+                var docRun = new Run();
+
+                var properties = new RunProperties();
+                properties.AppendChild(new FontSize { Val = run.Item2.Size });
+                if (run.Item2.Bold)
+                {
+                    properties.AppendChild(new Bold());
+                }
+                docRun.AppendChild(properties);
+
+                docRun.AppendChild(new Text { Text = run.Item1, Space = SpaceProcessingModeValues.Preserve });
+
+                docParagraph.AppendChild(docRun);
+            }
+
+            _docBody.AppendChild(docParagraph);
+        }
+        protected override void SaveWord(IDocument info)
+        {
+            if (_docBody == null || _wordDocument == null)
+            {
+                return;
+            }
+            _docBody.AppendChild(CreateSectionProperties());
+
+            _wordDocument.MainDocumentPart!.Document.Save();
+
+            _wordDocument.Dispose();
+        }
+
+        private Table? _lastTable;
+        protected override void CreateTable(List<string> columns)
+        {
+            if (_docBody == null)
+                return;
+
+            _lastTable = new Table();
+
+            var tableProp = new TableProperties();
+            tableProp.AppendChild(new TableLayout { Type = TableLayoutValues.Fixed });
+            tableProp.AppendChild(new TableBorders(
+                    new TopBorder() { Val = new EnumValue<BorderValues>(BorderValues.Single), Size = 4 },
+                    new LeftBorder() { Val = new EnumValue<BorderValues>(BorderValues.Single), Size = 4 },
+                    new RightBorder() { Val = new EnumValue<BorderValues>(BorderValues.Single), Size = 4 },
+                    new BottomBorder() { Val = new EnumValue<BorderValues>(BorderValues.Single), Size = 4 },
+                    new InsideHorizontalBorder() { Val = new EnumValue<BorderValues>(BorderValues.Single), Size = 4 },
+                    new InsideVerticalBorder() { Val = new EnumValue<BorderValues>(BorderValues.Single), Size = 4 }
+                ));
+            tableProp.AppendChild(new TableWidth { Type = TableWidthUnitValues.Auto });
+            _lastTable.AppendChild(tableProp);
+
+            TableGrid tableGrid = new TableGrid();
+            foreach (var column in columns)
+            {
+                tableGrid.AppendChild(new GridColumn() { Width = column });
+            }
+            _lastTable.AppendChild(tableGrid);
+
+            _docBody.AppendChild(_lastTable);
+        }
+        protected override void CreateRow(WordRowParameters rowParameters)
+        {
+            if (_docBody == null || _lastTable == null)
+                return;
+
+            TableRow docRow = new TableRow();
+            foreach (var column in rowParameters.Texts)
+            {
+                var docParagraph = new Paragraph();
+                WordParagraph paragraph = new WordParagraph
+                {
+                    Texts = new List<(string, WordTextProperties)> { (column, rowParameters.TextProperties) },
+                    TextProperties = rowParameters.TextProperties
+                };
+
+                docParagraph.AppendChild(CreateParagraphProperties(paragraph.TextProperties));
+
+                foreach (var run in paragraph.Texts)
+                {
+                    var docRun = new Run();
+
+                    var properties = new RunProperties();
+                    properties.AppendChild(new FontSize { Val = run.Item2.Size });
+                    if (run.Item2.Bold)
+                    {
+                        properties.AppendChild(new Bold());
+                    }
+                    docRun.AppendChild(properties);
+
+                    docRun.AppendChild(new Text { Text = run.Item1, Space = SpaceProcessingModeValues.Preserve });
+
+                    docParagraph.AppendChild(docRun);
+                }
+
+                TableCell docCell = new TableCell();
+                docCell.AppendChild(docParagraph);
+                docRow.AppendChild(docCell);
+            }
+            _lastTable.AppendChild(docRow);
+        }
+    }
+}

AbstractShopBusinessLogic/OfficePackage/AbstractSaveToExcel.cs

@@ -0,0 +1,162 @@
+using DinerBusinessLogic.OfficePackage.HelperEnums;
+using DinerBusinessLogic.OfficePackage.HelperModels;
+using DinerBusinessLogic.OfficePackage.HelperModels.Excel;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerBusinessLogic.OfficePackage
+{
+    public abstract class AbstractSaveToExcel
+    {
+        public void CreateReport(ExcelInfo info)
+        {
+            CreateExcel(info);
+
+            InsertCellInWorksheet(new ExcelCellParameters
+            {
+                ColumnName = "A",
+                RowIndex = 1,
+                Text = info.Title,
+                StyleInfo = ExcelStyleInfoType.Title
+            });
+
+            MergeCells(new ExcelMergeParameters
+            {
+                CellFromName = "A1",
+                CellToName = "C1"
+            });
+
+            uint rowIndex = 2;
+            foreach (var pc in info.SnackComponents)
+            {
+                InsertCellInWorksheet(new ExcelCellParameters
+                {
+                    ColumnName = "A",
+                    RowIndex = rowIndex,
+                    Text = pc.SnackName,
+                    StyleInfo = ExcelStyleInfoType.Text
+                });
+                rowIndex++;
+
+                foreach (var (Component, Count) in pc.Components)
+                {
+                    InsertCellInWorksheet(new ExcelCellParameters
+                    {
+                        ColumnName = "B",
+                        RowIndex = rowIndex,
+                        Text = Component,
+                        StyleInfo = ExcelStyleInfoType.TextWithBroder
+                    });
+
+                    InsertCellInWorksheet(new ExcelCellParameters
+                    {
+                        ColumnName = "C",
+                        RowIndex = rowIndex,
+                        Text = Count.ToString(),
+                        StyleInfo = ExcelStyleInfoType.TextWithBroder
+                    });
+
+                    rowIndex++;
+                }
+
+                InsertCellInWorksheet(new ExcelCellParameters
+                {
+                    ColumnName = "A",
+                    RowIndex = rowIndex,
+                    Text = "Итого",
+                    StyleInfo = ExcelStyleInfoType.Text
+                });
+                InsertCellInWorksheet(new ExcelCellParameters
+                {
+                    ColumnName = "C",
+                    RowIndex = rowIndex,
+                    Text = pc.TotalCount.ToString(),
+                    StyleInfo = ExcelStyleInfoType.Text
+                });
+                rowIndex++;
+            }
+
+            SaveExcel(info);
+        }
+
+        public void CreateShopSnacksReport(ExcelShop info)
+        {
+            CreateExcel(info);
+
+            InsertCellInWorksheet(new ExcelCellParameters
+            {
+                ColumnName = "A",
+                RowIndex = 1,
+                Text = info.Title,
+                StyleInfo = ExcelStyleInfoType.Title
+            });
+
+            MergeCells(new ExcelMergeParameters
+            {
+                CellFromName = "A1",
+                CellToName = "C1"
+            });
+
+            uint rowIndex = 2;
+            foreach (var sr in info.ShopSnacks)
+            {
+                InsertCellInWorksheet(new ExcelCellParameters
+                {
+                    ColumnName = "A",
+                    RowIndex = rowIndex,
+                    Text = sr.ShopName,
+                    StyleInfo = ExcelStyleInfoType.Text
+                });
+                rowIndex++;
+
+                foreach (var (Snack, Count) in sr.Snacks)
+                {
+                    InsertCellInWorksheet(new ExcelCellParameters
+                    {
+                        ColumnName = "B",
+                        RowIndex = rowIndex,
+                        Text = Snack,
+                        StyleInfo = ExcelStyleInfoType.TextWithBroder
+                    });
+
+
+                    InsertCellInWorksheet(new ExcelCellParameters
+                    {
+                        ColumnName = "C",
+                        RowIndex = rowIndex,
+                        Text = Count.ToString(),
+                        StyleInfo = ExcelStyleInfoType.TextWithBroder
+                    });
+
+                    rowIndex++;
+                }
+
+                InsertCellInWorksheet(new ExcelCellParameters
+                {
+                    ColumnName = "A",
+                    RowIndex = rowIndex,
+                    Text = "Итого",
+                    StyleInfo = ExcelStyleInfoType.Text
+                });
+                InsertCellInWorksheet(new ExcelCellParameters
+                {
+                    ColumnName = "C",
+                    RowIndex = rowIndex,
+                    Text = sr.TotalCount.ToString(),
+                    StyleInfo = ExcelStyleInfoType.Text
+                });
+                rowIndex++;
+            }
+
+            SaveExcel(info);
+        }
+
+        protected abstract void CreateExcel(IDocument info);
+        protected abstract void InsertCellInWorksheet(ExcelCellParameters excelParams);
+        protected abstract void MergeCells(ExcelMergeParameters excelParams);
+        protected abstract void SaveExcel(IDocument info);
+    }
+}

AbstractShopBusinessLogic/OfficePackage/AbstractSaveToPdf.cs

@@ -0,0 +1,78 @@
+using DinerBusinessLogic.OfficePackage.HelperEnums;
+using DinerBusinessLogic.OfficePackage.HelperModels;
+using DinerBusinessLogic.OfficePackage.HelperModels.PDF;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerBusinessLogic.OfficePackage
+{
+    public abstract class AbstractSaveToPdf
+    {
+        public void CreateDoc(PdfInfo info)
+        {
+            CreatePdf(info);
+            CreateParagraph(new PdfParagraph { Text = info.Title, Style = "NormalTitle", ParagraphAlignment = PdfParagraphAlignmentType.Center });
+            CreateParagraph(new PdfParagraph { Text = $"с {info.DateFrom.ToShortDateString()} по {info.DateTo.ToShortDateString()}", Style = "Normal", ParagraphAlignment = PdfParagraphAlignmentType.Center });
+
+            CreateTable(new List<string> { "2cm", "3cm", "6cm", "3cm", "3cm" });
+
+            CreateRow(new PdfRowParameters
+            {
+                Texts = new List<string> { "Номер", "Дата заказа", "Закуска", "Статус", "Сумма" },
+                Style = "NormalTitle",
+                ParagraphAlignment = PdfParagraphAlignmentType.Center
+            });
+
+            foreach (var order in info.Orders)
+            {
+                CreateRow(new PdfRowParameters
+                {
+                    Texts = new List<string> { order.Id.ToString(), order.DateCreate.ToShortDateString(), order.SnackName, order.Status.ToString(), order.Sum.ToString() },
+                    Style = "Normal",
+                    ParagraphAlignment = PdfParagraphAlignmentType.Left
+                });
+            }
+            CreateParagraph(new PdfParagraph { Text = $"Итого: {info.Orders.Sum(x => x.Sum)}\t", Style = "Normal", ParagraphAlignment = PdfParagraphAlignmentType.Rigth });
+
+            SavePdf(info);
+        }
+
+        public void CreateGroupedOrdersDoc(PdfGroupedOrdersInfo info)
+        {
+            CreatePdf(info);
+            CreateParagraph(new PdfParagraph { Text = info.Title, Style = "NormalTitle", ParagraphAlignment = PdfParagraphAlignmentType.Center });
+
+            CreateTable(new List<string> { "4cm", "3cm", "2cm" });
+            CreateRow(new PdfRowParameters
+            {
+                Texts = new List<string> { "Дата заказа", "Кол-во", "Сумма" },
+                Style = "NormalTitle",
+                ParagraphAlignment = PdfParagraphAlignmentType.Center
+            });
+
+
+            foreach (var groupedOrder in info.GroupedOrders)
+            {
+                CreateRow(new PdfRowParameters
+                {
+                    Texts = new List<string> { groupedOrder.Date.ToShortDateString(), groupedOrder.OrdersCount.ToString(), groupedOrder.OrdersSum.ToString() },
+                    Style = "Normal",
+                    ParagraphAlignment = PdfParagraphAlignmentType.Left
+                });
+            }
+
+            CreateParagraph(new PdfParagraph { Text = $"Итого: {info.GroupedOrders.Sum(x => x.OrdersSum)}\t", Style = "Normal", ParagraphAlignment = PdfParagraphAlignmentType.Center });
+
+            SavePdf(info);
+        }
+
+        protected abstract void CreatePdf(IDocument info);
+        protected abstract void CreateParagraph(PdfParagraph paragraph);
+        protected abstract void CreateTable(List<string> columns);
+        protected abstract void CreateRow(PdfRowParameters rowParameters);
+        protected abstract void SavePdf(IDocument info);
+    }
+}

AbstractShopBusinessLogic/OfficePackage/AbstractSaveToWord.cs

@@ -0,0 +1,93 @@
+using DinerBusinessLogic.OfficePackage.HelperEnums;
+using DinerBusinessLogic.OfficePackage.HelperModels;
+using DinerBusinessLogic.OfficePackage.HelperModels.Word;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerBusinessLogic.OfficePackage
+{
+    public abstract class AbstractSaveToWord
+    {
+        public void CreateSnackDoc(WordSnackInfo info)
+        {
+            CreateWord(info);
+
+            CreateParagraph(new WordParagraph
+            {
+                Texts = new List<(string, WordTextProperties)> { (info.Title, new WordTextProperties { Bold = true, Size = "24", }) },
+                TextProperties = new WordTextProperties
+                {
+                    Size = "24",
+                    JustificationType = WordJustificationType.Center
+                }
+            });
+
+            foreach (var snack in info.Snacks)
+            {
+                CreateParagraph(new WordParagraph
+                {
+                    Texts = new List<(string, WordTextProperties)> { 
+                        (snack.SnackName, new WordTextProperties { Size = "24", Bold = true}), 
+                        ("\t"+snack.Price.ToString(), new WordTextProperties{Size = "24"}) 
+                    },
+                    TextProperties = new WordTextProperties
+                    {
+                        Size = "24",
+                        JustificationType = WordJustificationType.Both
+                    }
+                });
+            }
+
+            SaveWord(info);
+        }
+
+        public void CreateShopsDoc(WordShopInfo info)
+        {
+            CreateWord(info);
+            CreateParagraph(new WordParagraph
+            {
+                Texts = new List<(string, WordTextProperties)> { (info.Title, new WordTextProperties { Bold = true, Size = "24", }) },
+                TextProperties = new WordTextProperties
+                {
+                    Size = "24",
+                    JustificationType = WordJustificationType.Center
+                }
+            });
+
+            CreateTable(new List<string> { "3000", "3000", "3000" });
+            CreateRow(new WordRowParameters
+            {
+                Texts = new List<string> { "Название", "Адрес", "Дата открытия" },
+                TextProperties = new WordTextProperties
+                {
+                    Size = "24",
+                    Bold = true,
+                    JustificationType = WordJustificationType.Center
+                }
+            });
+
+            foreach (var shop in info.Shops)
+            {
+                CreateRow(new WordRowParameters
+                {
+                    Texts = new List<string> { shop.ShopName, shop.Adress, shop.OpeningDate.ToString() },
+                    TextProperties = new WordTextProperties
+                    {
+                        Size = "22",
+                        JustificationType = WordJustificationType.Both
+                    }
+                });
+            }
+
+            SaveWord(info);
+        }
+        protected abstract void CreateWord(IDocument info);
+        protected abstract void CreateParagraph(WordParagraph paragraph);
+        protected abstract void SaveWord(IDocument info);
+        protected abstract void CreateTable(List<string> colums);
+        protected abstract void CreateRow(WordRowParameters rowParameters);
+    }
+}

AbstractShopBusinessLogic/OfficePackage/HelperEnums/ExcelStyleInfoType.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerBusinessLogic.OfficePackage.HelperEnums
+{
+    public enum ExcelStyleInfoType
+    {
+        Title,
+        Text,
+        TextWithBroder
+    }
+}

AbstractShopBusinessLogic/OfficePackage/HelperEnums/PdfParagraphAlignmentType.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerBusinessLogic.OfficePackage.HelperEnums
+{
+    public enum PdfParagraphAlignmentType
+    {
+        Center,
+        Left,
+        Rigth
+    }
+}

AbstractShopBusinessLogic/OfficePackage/HelperEnums/WordJustificationType.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerBusinessLogic.OfficePackage.HelperEnums
+{
+    public enum WordJustificationType
+    {
+        Center,
+        Both
+    }
+}

AbstractShopBusinessLogic/OfficePackage/HelperModels/ExcelCellParameters.cs

@@ -0,0 +1,18 @@
+using DinerBusinessLogic.OfficePackage.HelperEnums;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerBusinessLogic.OfficePackage.HelperModels
+{
+    public class ExcelCellParameters
+    {
+        public string ColumnName { get; set; } = string.Empty;
+        public uint RowIndex { get; set; }
+        public string Text { get; set; } = string.Empty;
+        public string CellReference => $"{ColumnName}{RowIndex}";
+        public ExcelStyleInfoType StyleInfo { get; set; }
+    }
+}

AbstractShopBusinessLogic/OfficePackage/HelperModels/ExcelInfo.cs

@@ -0,0 +1,17 @@
+using DinerBusinessLogic.OfficePackage.HelperEnums;
+using DinerContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerBusinessLogic.OfficePackage.HelperModels
+{
+    public class ExcelInfo : IDocument
+    {
+        public string FileName { get; set; } = string.Empty;
+        public string Title { get; set; } = string.Empty;
+        public List<ReportSnackComponentViewModel> SnackComponents { get; set; } = new();
+    }
+}

AbstractShopBusinessLogic/OfficePackage/HelperModels/ExcelMergeParameters.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerBusinessLogic.OfficePackage.HelperModels
+{
+    public class ExcelMergeParameters
+    {
+        public string CellFromName { get; set; } = string.Empty;
+        public string CellToName { get; set; } = string.Empty;
+        public string Merge => $"{CellFromName}:{CellToName}";
+    }
+}

AbstractShopBusinessLogic/OfficePackage/HelperModels/ExcelShop.cs

@@ -0,0 +1,16 @@
+using DinerContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerBusinessLogic.OfficePackage.HelperModels.Excel
+{
+    public class ExcelShop : IDocument
+    {
+        public string FileName { get; set; } = string.Empty;
+        public string Title { get; set; } = string.Empty;
+        public List<ReportShopsViewModel> ShopSnacks { get; set; } = new();
+    }
+}

AbstractShopBusinessLogic/OfficePackage/HelperModels/PdfGroupedOrdersInfo.cs

@@ -0,0 +1,18 @@
+using DinerContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerBusinessLogic.OfficePackage.HelperModels.PDF
+{
+    public class PdfGroupedOrdersInfo : IDocument
+    {
+        public string FileName { get; set; } = string.Empty;
+        public string Title { get; set; } = string.Empty;
+        public DateTime DateFrom { get; set; }
+        public DateTime DateTo { get; set; }
+        public List<ReportGroupOrdersViewModel> GroupedOrders { get; set; } = new();
+    }
+}

AbstractShopBusinessLogic/OfficePackage/HelperModels/PdfInfo.cs

@@ -0,0 +1,19 @@
+using DinerBusinessLogic.OfficePackage.HelperEnums;
+using DinerContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerBusinessLogic.OfficePackage.HelperModels
+{
+    public class PdfInfo : IDocument
+    {
+        public string FileName { get; set; } = string.Empty;
+        public string Title { get; set; } = string.Empty;
+        public DateTime DateFrom { get; set; }
+        public DateTime DateTo { get; set; }
+        public List<ReportOrdersViewModel> Orders { get; set; } = new();
+    }
+}

AbstractShopBusinessLogic/OfficePackage/HelperModels/PdfParagraph.cs

@@ -0,0 +1,16 @@
+using DinerBusinessLogic.OfficePackage.HelperEnums;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerBusinessLogic.OfficePackage.HelperModels
+{
+    public class PdfParagraph
+    {
+        public string Text { get; set; } = string.Empty;
+        public string Style { get; set; } = string.Empty;
+        public PdfParagraphAlignmentType ParagraphAlignment { get; set; }
+    }
+}

AbstractShopBusinessLogic/OfficePackage/HelperModels/PdfRowParameters.cs

@@ -0,0 +1,16 @@
+using DinerBusinessLogic.OfficePackage.HelperEnums;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerBusinessLogic.OfficePackage.HelperModels
+{
+    public class PdfRowParameters
+    {
+        public List<string> Texts { get; set; } = new();
+        public string Style { get; set; } = string.Empty;
+        public PdfParagraphAlignmentType ParagraphAlignment { get; set; }
+    }
+}

AbstractShopBusinessLogic/OfficePackage/HelperModels/WordParagraph.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerBusinessLogic.OfficePackage.HelperModels
+{
+    public class WordParagraph
+    {
+        public List<(string, WordTextProperties)> Texts { get; set; } = new();
+        public WordTextProperties? TextProperties { get; set; }
+    }
+}

AbstractShopBusinessLogic/OfficePackage/HelperModels/WordRowParameters.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerBusinessLogic.OfficePackage.HelperModels.Word
+{
+    public class WordRowParameters
+    {
+        public List<string> Texts { get; set; } = new();
+        public WordTextProperties TextProperties { get; set; } = new();
+    }
+}

AbstractShopBusinessLogic/OfficePackage/HelperModels/WordShopInfo.cs

@@ -0,0 +1,16 @@
+using DinerContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerBusinessLogic.OfficePackage.HelperModels.Word
+{
+    public class WordShopInfo : IDocument
+    {
+        public string FileName { get; set; } = string.Empty;
+        public string Title { get; set; } = string.Empty;
+        public List<ShopViewModel> Shops { get; set; } = new();
+    }
+}

AbstractShopBusinessLogic/OfficePackage/HelperModels/WordSnackInfo.cs

@@ -0,0 +1,17 @@
+using DinerBusinessLogic.OfficePackage.HelperEnums;
+using DinerContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerBusinessLogic.OfficePackage.HelperModels
+{
+    public class WordSnackInfo : IDocument
+    {
+        public string FileName { get; set; } = string.Empty;
+        public string Title { get; set; } = string.Empty;
+        public List<SnackViewModel> Snacks { get; set; } = new();
+    }
+}

AbstractShopBusinessLogic/OfficePackage/HelperModels/WordTextProperties.cs

@@ -0,0 +1,16 @@
+using DinerBusinessLogic.OfficePackage.HelperEnums;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerBusinessLogic.OfficePackage.HelperModels
+{
+    public class WordTextProperties
+    {
+        public string Size { get; set; } = string.Empty;
+        public bool Bold { get; set; }
+        public WordJustificationType JustificationType { get; set; }
+    }
+}

AbstractShopBusinessLogic/OfficePackage/IDocument.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerBusinessLogic.OfficePackage
+{
+    public interface IDocument
+    {
+        public string FileName { get; set; }
+        public string Title { get; set; }
+    }
+}

AbstractShopContracts/BindingModels/ReportBindingModel.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerContracts.BindingModels
+{
+    public class ReportBindingModel
+    {
+        public string FileName { get; set; } = string.Empty;
+        public DateTime? DateFrom { get; set; }
+        public DateTime? DateTo { get; set; }
+    }
+}

AbstractShopContracts/BindingModels/ShopBindingModel.cs

@@ -14,5 +14,6 @@ namespace DinerContracts.BindingModels
         public string Adress { get; set; } = string.Empty;
         public DateTime OpeningDate { get; set; } = DateTime.Now;
         public Dictionary<int, (ISnackModel, int)> ShopSnacks { get; set; } = new();
+        public int SnackMaxCount { get; set; }
     }
 }

AbstractShopContracts/BusinessLogicsContracts/IReportLogic.cs

@@ -0,0 +1,20 @@
+using DinerContracts.BindingModels;
+using DinerContracts.ViewModels;
+using DinerContracts.SearchModels;
+
+namespace DinerContracts.BusinessLogicsContracts
+{
+    public interface IReportLogic
+    {
+        List<ReportSnackComponentViewModel> GetSnackComponents();
+        List<ReportOrdersViewModel> GetOrders(ReportBindingModel model);
+        List<ReportShopsViewModel> GetShops();
+        List<ReportGroupOrdersViewModel> GetGroupedOrders();
+        void SaveSnacksToWordFile(ReportBindingModel model);
+        void SaveSnackComponentToExcelFile(ReportBindingModel model);
+        void SaveOrdersToPdfFile(ReportBindingModel model);
+        void SaveShopsToWordFile(ReportBindingModel model);
+        void SaveShopsToExcelFile(ReportBindingModel model);
+        void SaveGroupedOrdersToPdfFile(ReportBindingModel model);
+    }
+}

AbstractShopContracts/BusinessLogicsContracts/IShopLogic.cs

@@ -17,5 +17,6 @@ namespace DinerContracts.BusinessLogicsContracts
         bool Update(ShopBindingModel model);
         bool Delete(ShopBindingModel model);
         bool MakeSupply(SupplyBindingModel model);
+        bool Sale(SupplySearchModel model);
     }
 }

AbstractShopContracts/SearchModels/OrderSearchModel.cs

@@ -3,5 +3,7 @@
     public class OrderSearchModel
     {
         public int? Id { get; set; }
+        public DateTime? DateFrom { get; set; }
+        public DateTime? DateTo { get; set; }
     }
 }

AbstractShopContracts/SearchModels/SupplySearchModel.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerContracts.SearchModels
+{
+    public class SupplySearchModel
+    {
+        public int? SnackId { get; set; }
+        public int? Count { get; set; }
+    }
+}

AbstractShopContracts/StoragesContracts/IShopStorage.cs

@@ -17,5 +17,7 @@ namespace DinerContracts.StoragesContracts
         ShopViewModel? Insert(ShopBindingModel model);
         ShopViewModel? Update(ShopBindingModel model);
         ShopViewModel? Delete(ShopBindingModel model);
+        bool Sale(SupplySearchModel model);
+        bool RestockingShops(SupplyBindingModel model);
     }
 }

AbstractShopContracts/ViewModels/ReportGroupOrdersViewModel.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerContracts.ViewModels
+{
+    public class ReportGroupOrdersViewModel
+    {
+        public DateTime Date { get; set; } = DateTime.Now;
+        public int OrdersCount { get; set; }
+        public double OrdersSum { get; set; }
+    }
+}

AbstractShopContracts/ViewModels/ReportOrdersViewModel.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerContracts.ViewModels
+{
+    public class ReportOrdersViewModel
+    {
+        public int Id { get; set; }
+        public DateTime DateCreate { get; set; }
+        public string SnackName { get; set; } = string.Empty;
+        public double Sum { get; set; }
+        public string Status { get; set; } = string.Empty;
+    }
+}

AbstractShopContracts/ViewModels/ReportShopReinforcedViewModel.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerContracts.ViewModels
+{
+   public class ReportShopsViewModel
+    {
+        public string ShopName { get; set; } =  string.Empty;
+        public int TotalCount { get; set; }
+        public List<(string Snack, int count)> Snacks { get; set; } = new();
+    }
+}

AbstractShopContracts/ViewModels/ReportSnackComponentViewModel.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerContracts.ViewModels
+{
+    public class ReportSnackComponentViewModel
+    {
+        public string SnackName { get; set; } = string.Empty;
+        public int TotalCount { get; set; }
+        public List<(string Component, int Count)> Components { get; set; } = new();
+    }
+}

AbstractShopContracts/ViewModels/ShopViewModel.cs

@@ -18,5 +18,7 @@ namespace DinerContracts.ViewModels
         [DisplayName("Дата открытия")]
         public DateTime OpeningDate { get; set; }
         public Dictionary<int, (ISnackModel, int)> ShopSnacks { get; set; } = new();
+        [DisplayName("Вместимость")]
+        public int SnackMaxCount { get; set; }
     }
 }

AbstractShopDataModels/Models/IShopModel.cs

@@ -14,5 +14,6 @@ namespace DinerDataModels.Models
         string Adress { get; }
         DateTime OpeningDate { get; }
         Dictionary<int, (ISnackModel, int)> ShopSnacks { get; }
+        public int SnackMaxCount { get; }
     }
 }

Diner/AbstractShopListImplement/DinerListImplement.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>

Diner/AbstractShopListImplement/Implements/ShopStorage.cs

@@ -109,5 +109,14 @@ namespace DinerListImplement.Implements
             }
             return null;
         }
+        public bool Sale(SupplySearchModel model)
+        {
+            throw new NotImplementedException();
+        }
+
+        public bool RestockingShops(SupplyBindingModel model)
+        {
+            throw new NotImplementedException();
+        }
     }
 }

Diner/AbstractShopListImplement/Models/Order.cs

@@ -39,14 +39,9 @@ namespace DinerListImplement.Models
             {
                 return;
             }
-            Id = model.Id;
-            SnackID = model.SnackId;
-            SnackName = model.SnackName;
-            Count = model.Count;
-            Sum = model.Sum;
             Status = model.Status;
-            DateCreate = model.DateCreate;
-            DateImplement = model.DateImplement;
+            if (model.Status == OrderStatus.Выдан) DateImplement = model.DateImplement;
+            if (model.Status == OrderStatus.Выдан) DateImplement = model.DateImplement;
         }
         public OrderViewModel GetViewModel => new()
         {

Diner/AbstractShopListImplement/Models/Shop.cs

@@ -16,6 +16,7 @@ namespace DinerListImplement.Models
         public string Adress { get; private set; } = string.Empty;
         public DateTime OpeningDate { get; private set; }
         public Dictionary<int, (ISnackModel, int)> ShopSnacks { get; private set; } = new();
+        public int SnackMaxCount { get; private set; }
 
         public static Shop? Create(ShopBindingModel? model)
         {
@@ -28,7 +29,8 @@ namespace DinerListImplement.Models
                 Id = model.Id,
                 ShopName = model.ShopName,
                 Adress = model.Adress,
-                OpeningDate = model.OpeningDate
+                OpeningDate = model.OpeningDate,
+                SnackMaxCount = model.SnackMaxCount,
             };
         }
 
@@ -41,6 +43,7 @@ namespace DinerListImplement.Models
             ShopName = model.ShopName;
             Adress = model.Adress;
             OpeningDate = model.OpeningDate;
+            SnackMaxCount = model.SnackMaxCount;
         }
 
         public ShopViewModel GetViewModel => new()
@@ -49,7 +52,8 @@ namespace DinerListImplement.Models
             ShopName = ShopName,
             Adress = Adress,
             OpeningDate = OpeningDate,
-            ShopSnacks = ShopSnacks
+            ShopSnacks = ShopSnacks,
+            SnackMaxCount = SnackMaxCount,
         };
     }
 }

Diner/Diner.sln

@@ -13,6 +13,10 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DinerBusinessLogic", "..\Ab
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DinerListImplement", "AbstractShopListImplement\DinerListImplement.csproj", "{A24E7474-4B43-4E81-A6BF-2B7323D5C26A}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DinerFileImplement", "DinerFileImplement\DinerFileImplement.csproj", "{13294C1E-C8DF-4E4B-B645-A61900A797EB}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DinerDatabaseImplement", "DinerDatabaseImplements\DinerDatabaseImplement.csproj", "{BE778091-B058-4BDD-8AEE-2773F4E00979}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -39,6 +43,14 @@ Global
 		{A24E7474-4B43-4E81-A6BF-2B7323D5C26A}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{A24E7474-4B43-4E81-A6BF-2B7323D5C26A}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{A24E7474-4B43-4E81-A6BF-2B7323D5C26A}.Release|Any CPU.Build.0 = Release|Any CPU
+		{13294C1E-C8DF-4E4B-B645-A61900A797EB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{13294C1E-C8DF-4E4B-B645-A61900A797EB}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{13294C1E-C8DF-4E4B-B645-A61900A797EB}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{13294C1E-C8DF-4E4B-B645-A61900A797EB}.Release|Any CPU.Build.0 = Release|Any CPU
+		{BE778091-B058-4BDD-8AEE-2773F4E00979}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BE778091-B058-4BDD-8AEE-2773F4E00979}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BE778091-B058-4BDD-8AEE-2773F4E00979}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BE778091-B058-4BDD-8AEE-2773F4E00979}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

Diner/Diner/DinerView.csproj

@@ -9,12 +9,26 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <None Remove="FormSellSnack" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.14">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
     <PackageReference Include="NLog.Extensions.Logging" Version="5.2.2" />
+    <PackageReference Include="ReportViewerCore.WinForms" Version="15.1.7" />
   </ItemGroup>
 
   <ItemGroup>
     <ProjectReference Include="..\..\AbstractShopBusinessLogic\DinerBusinessLogic.csproj" />
+    <ProjectReference Include="..\..\AbstractShopContracts\DinerContracts.csproj" />
+    <ProjectReference Include="..\..\AbstractShopDataModels\DinerDataModels.csproj" />
     <ProjectReference Include="..\AbstractShopListImplement\DinerListImplement.csproj" />
+    <ProjectReference Include="..\DinerDatabaseImplements\DinerDatabaseImplement.csproj" />
+    <ProjectReference Include="..\DinerFileImplement\DinerFileImplement.csproj" />
   </ItemGroup>
 
   <ItemGroup>

Diner/Diner/FormCreateSupply.Designer.cs

@@ -1,4 +1,4 @@
-namespace DinerView
+namespace Diner
 {
     partial class FormCreateSupply
     {

Diner/Diner/FormCreateSupply.cs

@@ -14,7 +14,7 @@ using System.Threading.Tasks;
 using System.Windows.Forms;
 using static System.Windows.Forms.VisualStyles.VisualStyleElement;
 
-namespace DinerView
+namespace Diner
 {
     public partial class FormCreateSupply : Form
     {
@@ -63,7 +63,7 @@ namespace DinerView
             }
             if (comboBoxSnack.SelectedValue == null)
             {
-                MessageBox.Show("Выберите изделие", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                MessageBox.Show("Выберите закуску", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                 return;
             }
             _logger.LogInformation("Создание поставки");

Diner/Diner/FormMain.Designer.cs

@@ -28,6 +28,7 @@
         /// </summary>
         private void InitializeComponent()
         {
+            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(FormMain));
             dataGridView = new DataGridView();
             buttonCreateOrder = new Button();
             buttonTakeOrderInWork = new Button();
@@ -38,9 +39,20 @@
             toolStripLabel1 = new ToolStripDropDownButton();
             componentsToolStripMenuItem = new ToolStripMenuItem();
             snacksToolStripMenuItem = new ToolStripMenuItem();
+            магазиныToolStripMenuItem = new ToolStripMenuItem();
             toolStripDropDownButton1 = new ToolStripDropDownButton();
             поставкаToolStripMenuItem = new ToolStripMenuItem();
-            магазиныToolStripMenuItem = new ToolStripMenuItem();
+            SellToolStripMenuItem = new ToolStripMenuItem();
+            отчётыToolStripMenuItem = new ToolStripDropDownButton();
+            изделияToolStripMenuItem = new ToolStripMenuItem();
+            списокИзделийToolStripMenuItem = new ToolStripMenuItem();
+            закускаСИнгридентамиToolStripMenuItem = new ToolStripMenuItem();
+            магазинToolStripMenuItem = new ToolStripMenuItem();
+            информацияToolStripMenuItem = new ToolStripMenuItem();
+            загруженностьToolStripMenuItem = new ToolStripMenuItem();
+            заказыToolStripMenuItem = new ToolStripMenuItem();
+            заказыToolStripMenuItem1 = new ToolStripMenuItem();
+            заказыПоГруппамToolStripMenuItem = new ToolStripMenuItem();
             ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
             toolStrip1.SuspendLayout();
             SuspendLayout();
@@ -109,7 +121,7 @@
             // toolStrip1
             // 
             toolStrip1.ImageScalingSize = new Size(20, 20);
-            toolStrip1.Items.AddRange(new ToolStripItem[] { toolStripLabel1, toolStripDropDownButton1 });
+            toolStrip1.Items.AddRange(new ToolStripItem[] { toolStripLabel1, toolStripDropDownButton1, отчётыToolStripMenuItem });
             toolStrip1.Location = new Point(0, 0);
             toolStrip1.Name = "toolStrip1";
             toolStrip1.Size = new Size(1280, 27);
@@ -126,21 +138,28 @@
             // componentsToolStripMenuItem
             // 
             componentsToolStripMenuItem.Name = "componentsToolStripMenuItem";
-            componentsToolStripMenuItem.Size = new Size(224, 26);
+            componentsToolStripMenuItem.Size = new Size(182, 26);
             componentsToolStripMenuItem.Text = "Компоненты";
             componentsToolStripMenuItem.Click += ComponentToolStripMenuItem_Click;
             // 
             // snacksToolStripMenuItem
             // 
             snacksToolStripMenuItem.Name = "snacksToolStripMenuItem";
-            snacksToolStripMenuItem.Size = new Size(224, 26);
+            snacksToolStripMenuItem.Size = new Size(182, 26);
             snacksToolStripMenuItem.Text = "Закуски";
             snacksToolStripMenuItem.Click += ProductToolStripMenuItem_Click;
             // 
+            // магазиныToolStripMenuItem
+            // 
+            магазиныToolStripMenuItem.Name = "магазиныToolStripMenuItem";
+            магазиныToolStripMenuItem.Size = new Size(182, 26);
+            магазиныToolStripMenuItem.Text = "Магазины";
+            магазиныToolStripMenuItem.Click += shopsToolStripMenuItem_Click;
+            // 
             // toolStripDropDownButton1
             // 
             toolStripDropDownButton1.DisplayStyle = ToolStripItemDisplayStyle.Text;
-            toolStripDropDownButton1.DropDownItems.AddRange(new ToolStripItem[] { поставкаToolStripMenuItem });
+            toolStripDropDownButton1.DropDownItems.AddRange(new ToolStripItem[] { поставкаToolStripMenuItem, SellToolStripMenuItem });
             toolStripDropDownButton1.ImageTransparentColor = Color.Magenta;
             toolStripDropDownButton1.Name = "toolStripDropDownButton1";
             toolStripDropDownButton1.Size = new Size(95, 24);
@@ -149,16 +168,89 @@
             // поставкаToolStripMenuItem
             // 
             поставкаToolStripMenuItem.Name = "поставкаToolStripMenuItem";
-            поставкаToolStripMenuItem.Size = new Size(224, 26);
+            поставкаToolStripMenuItem.Size = new Size(156, 26);
             поставкаToolStripMenuItem.Text = "Поставка";
             поставкаToolStripMenuItem.Click += transactionToolStripMenuItem_Click;
             // 
-            // магазиныToolStripMenuItem
+            // SellToolStripMenuItem
             // 
-            магазиныToolStripMenuItem.Name = "магазиныToolStripMenuItem";
-            магазиныToolStripMenuItem.Size = new Size(224, 26);
-            магазиныToolStripMenuItem.Text = "Магазины";
-            магазиныToolStripMenuItem.Click += shopsToolStripMenuItem_Click;
+            SellToolStripMenuItem.Name = "SellToolStripMenuItem";
+            SellToolStripMenuItem.Size = new Size(156, 26);
+            SellToolStripMenuItem.Text = "Продажа";
+            SellToolStripMenuItem.Click += SellToolStripMenuItem_Click;
+            // 
+            // отчётыToolStripMenuItem
+            // 
+            отчётыToolStripMenuItem.DisplayStyle = ToolStripItemDisplayStyle.Text;
+            отчётыToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { изделияToolStripMenuItem, магазинToolStripMenuItem, заказыToolStripMenuItem });
+            отчётыToolStripMenuItem.Image = (Image)resources.GetObject("отчётыToolStripMenuItem.Image");
+            отчётыToolStripMenuItem.ImageTransparentColor = Color.Magenta;
+            отчётыToolStripMenuItem.Name = "отчётыToolStripMenuItem";
+            отчётыToolStripMenuItem.Size = new Size(73, 24);
+            отчётыToolStripMenuItem.Text = "Отчёты";
+            // 
+            // изделияToolStripMenuItem
+            // 
+            изделияToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { списокИзделийToolStripMenuItem, закускаСИнгридентамиToolStripMenuItem });
+            изделияToolStripMenuItem.Name = "изделияToolStripMenuItem";
+            изделияToolStripMenuItem.Size = new Size(224, 26);
+            изделияToolStripMenuItem.Text = "Закуска";
+            // 
+            // списокИзделийToolStripMenuItem
+            // 
+            списокИзделийToolStripMenuItem.Name = "списокИзделийToolStripMenuItem";
+            списокИзделийToolStripMenuItem.Size = new Size(260, 26);
+            списокИзделийToolStripMenuItem.Text = "Список закусок";
+            списокИзделийToolStripMenuItem.Click += ComponentsToolStripMenuItem_Click;
+            // 
+            // закускаСИнгридентамиToolStripMenuItem
+            // 
+            закускаСИнгридентамиToolStripMenuItem.Name = "закускаСИнгридентамиToolStripMenuItem";
+            закускаСИнгридентамиToolStripMenuItem.Size = new Size(260, 26);
+            закускаСИнгридентамиToolStripMenuItem.Text = "Закуска с ингридентами";
+            закускаСИнгридентамиToolStripMenuItem.Click += ComponentSnackToolStripMenuItem_Click;
+            // 
+            // магазинToolStripMenuItem
+            // 
+            магазинToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { информацияToolStripMenuItem, загруженностьToolStripMenuItem });
+            магазинToolStripMenuItem.Name = "магазинToolStripMenuItem";
+            магазинToolStripMenuItem.Size = new Size(224, 26);
+            магазинToolStripMenuItem.Text = "Магазин";
+            // 
+            // информацияToolStripMenuItem
+            // 
+            информацияToolStripMenuItem.Name = "информацияToolStripMenuItem";
+            информацияToolStripMenuItem.Size = new Size(224, 26);
+            информацияToolStripMenuItem.Text = "Информация";
+            информацияToolStripMenuItem.Click += InfoToolStripMenuItem_Click;
+            // 
+            // загруженностьToolStripMenuItem
+            // 
+            загруженностьToolStripMenuItem.Name = "загруженностьToolStripMenuItem";
+            загруженностьToolStripMenuItem.Size = new Size(224, 26);
+            загруженностьToolStripMenuItem.Text = "Загруженность";
+            загруженностьToolStripMenuItem.Click += BusyShopsToolStripMenuItem_Click;
+            // 
+            // заказыToolStripMenuItem
+            // 
+            заказыToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { заказыToolStripMenuItem1, заказыПоГруппамToolStripMenuItem });
+            заказыToolStripMenuItem.Name = "заказыToolStripMenuItem";
+            заказыToolStripMenuItem.Size = new Size(224, 26);
+            заказыToolStripMenuItem.Text = "Заказы";
+            // 
+            // заказыToolStripMenuItem1
+            // 
+            заказыToolStripMenuItem1.Name = "заказыToolStripMenuItem1";
+            заказыToolStripMenuItem1.Size = new Size(226, 26);
+            заказыToolStripMenuItem1.Text = "Заказы";
+            заказыToolStripMenuItem1.Click += OrdersToolStripMenuItem_Click;
+            // 
+            // заказыПоГруппамToolStripMenuItem
+            // 
+            заказыПоГруппамToolStripMenuItem.Name = "заказыПоГруппамToolStripMenuItem";
+            заказыПоГруппамToolStripMenuItem.Size = new Size(226, 26);
+            заказыПоГруппамToolStripMenuItem.Text = "Заказы по группам";
+            заказыПоГруппамToolStripMenuItem.Click += GroupOrdersToolStripMenuItem_Click;
             // 
             // FormMain
             // 
@@ -197,5 +289,16 @@
         private ToolStripMenuItem магазиныToolStripMenuItem;
         private ToolStripDropDownButton toolStripDropDownButton1;
         private ToolStripMenuItem поставкаToolStripMenuItem;
+        private ToolStripMenuItem SellToolStripMenuItem;
+        private ToolStripDropDownButton отчётыToolStripMenuItem;
+        private ToolStripMenuItem изделияToolStripMenuItem;
+        private ToolStripMenuItem списокИзделийToolStripMenuItem;
+        private ToolStripMenuItem закускаСИнгридентамиToolStripMenuItem;
+        private ToolStripMenuItem магазинToolStripMenuItem;
+        private ToolStripMenuItem информацияToolStripMenuItem;
+        private ToolStripMenuItem загруженностьToolStripMenuItem;
+        private ToolStripMenuItem заказыToolStripMenuItem;
+        private ToolStripMenuItem заказыToolStripMenuItem1;
+        private ToolStripMenuItem заказыПоГруппамToolStripMenuItem;
     }
 }

Diner/Diner/FormMain.cs

@@ -3,7 +3,7 @@ using DinerContracts.BusinessLogicsContracts;
 using DinerDataModels.Enum;
 using DinerView;
 using Microsoft.Extensions.Logging;
-using DinerView;
+using DinerBusinessLogic.BusinessLogics;
 
 namespace Diner
 {
@@ -11,11 +11,13 @@ namespace Diner
     {
         private readonly ILogger _logger;
         private readonly IOrderLogic _orderLogic;
-        public FormMain(ILogger<FormMain> logger, IOrderLogic orderLogic)
+        private readonly IReportLogic _reportLogic;
+        public FormMain(ILogger<FormMain> logger, IOrderLogic orderLogic, IReportLogic reportLogic)
         {
             InitializeComponent();
             _logger = logger;
             _orderLogic = orderLogic;
+            _reportLogic = reportLogic;
         }
         private void FormMain_Load(object sender, EventArgs e)
         {
@@ -70,18 +72,12 @@ namespace Diner
             if (dataGridView.SelectedRows.Count == 1)
             {
                 int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
-                _logger.LogInformation("Заказ №{id}. Меняется статус на 'В работе'", id);
-            try
+                _logger.LogInformation("Заказ No{id}. Меняется статус на 'В работе'", id);
+                try
                 {
                     var operationResult = _orderLogic.TakeOrderInWork(new OrderBindingModel
-                    { 
-                        Id = id,
-                        SnackId = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value),
-                        SnackName = dataGridView.SelectedRows[0].Cells["SnackName"].Value.ToString(),
-                        Status = Enum.Parse<OrderStatus>(dataGridView.SelectedRows[0].Cells["Status"].Value.ToString()),
-                        Count = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Count"].Value),
-                        Sum = double.Parse(dataGridView.SelectedRows[0].Cells["Sum"].Value.ToString()),
-                        DateCreate = DateTime.Parse(dataGridView.SelectedRows[0].Cells["DateCreate"].Value.ToString()),
+                    {
+                        Id = id
                     });
                     if (!operationResult)
                     {
@@ -101,18 +97,12 @@ namespace Diner
             if (dataGridView.SelectedRows.Count == 1)
             {
                 int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
-                _logger.LogInformation("Заказ №{id}. Меняется статус на 'Готов'", id);
+                _logger.LogInformation("Заказ No{id}. Меняется статус на 'Готов'", id);
                 try
                 {
                     var operationResult = _orderLogic.FinishOrder(new OrderBindingModel
                     {
-                        Id = id,
-                        SnackId = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value),
-                        SnackName = dataGridView.SelectedRows[0].Cells["SnackName"].Value.ToString(),
-                        Status = Enum.Parse<OrderStatus>(dataGridView.SelectedRows[0].Cells["Status"].Value.ToString()),
-                        Count = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Count"].Value),
-                        Sum = double.Parse(dataGridView.SelectedRows[0].Cells["Sum"].Value.ToString()),
-                        DateCreate = DateTime.Parse(dataGridView.SelectedRows[0].Cells["DateCreate"].Value.ToString()),
+                        Id = id
                     });
                     if (!operationResult)
                     {
@@ -127,29 +117,50 @@ namespace Diner
                 }
             }
         }
+        private void ComponentsToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            using var dialog = new SaveFileDialog { Filter = "docx|*.docx" };
+            if (dialog.ShowDialog() == DialogResult.OK)
+            {
+                _reportLogic.SaveSnacksToWordFile(new ReportBindingModel { FileName = dialog.FileName });
+                MessageBox.Show("Выполнено", "Успех", MessageBoxButtons.OK, MessageBoxIcon.Information);
+            }
+        }
+
+        private void ComponentSnackToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormReportSnackComponents));
+            if (service is FormReportSnackComponents form)
+            {
+                form.ShowDialog();
+            }
+        }
+
+        private void OrdersToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormReportOrders));
+            if (service is FormReportOrders form)
+            {
+                form.ShowDialog();
+            }
+        }
         private void ButtonIssuedOrder_Click(object sender, EventArgs e)
         {
             if (dataGridView.SelectedRows.Count == 1)
             {
                 int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
-                _logger.LogInformation("Заказ №{id}. Меняется статус на 'Выдан'", id);
+                _logger.LogInformation("Заказ No{id}. Меняется статус на 'Выдан'", id);
                 try
                 {
                     var operationResult = _orderLogic.DeliveryOrder(new OrderBindingModel
                     {
-                        Id = id,
-                        SnackId = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value),
-                        SnackName = dataGridView.SelectedRows[0].Cells["SnackName"].Value.ToString(),
-                        Status = Enum.Parse<OrderStatus>(dataGridView.SelectedRows[0].Cells["Status"].Value.ToString()),
-                        Count = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Count"].Value),
-                        Sum = double.Parse(dataGridView.SelectedRows[0].Cells["Sum"].Value.ToString()),
-                        DateCreate = DateTime.Parse(dataGridView.SelectedRows[0].Cells["DateCreate"].Value.ToString()),
+                        Id = id
                     });
                     if (!operationResult)
                     {
                         throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
                     }
-                    _logger.LogInformation("Заказ №{id} выдан", id);
+                    _logger.LogInformation("Заказ No{id} выдан", id);
                     LoadData();
                 }
                 catch (Exception ex)
@@ -180,5 +191,40 @@ namespace Diner
                 form.ShowDialog();
             }
         }
+        private void SellToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormSellSnack));
+            if (service is FormSellSnack form)
+            {
+                form.ShowDialog();
+            }
+        }
+        private void InfoToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            using var dialog = new SaveFileDialog { Filter = "docx|*.docx" };
+            if (dialog.ShowDialog() == DialogResult.OK)
+            {
+                _reportLogic.SaveShopsToWordFile(new ReportBindingModel { FileName = dialog.FileName });
+                MessageBox.Show("Выполнено", "Успех", MessageBoxButtons.OK, MessageBoxIcon.Information);
+            }
+        }
+
+        private void BusyShopsToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormReportShop));
+            if (service is FormReportShop form)
+            {
+                form.ShowDialog();
+            }
+        }
+
+        private void GroupOrdersToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormReportGroupedOrders));
+            if (service is FormReportGroupedOrders form)
+            {
+                form.ShowDialog();
+            }
+        }
     }
 }

Diner/Diner/FormMain.resx

@@ -120,4 +120,16 @@
   <metadata name="toolStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>17, 17</value>
   </metadata>
+  <assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
+  <data name="отчётыToolStripMenuItem.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+    <value>
+        iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8
+        YQUAAAAJcEhZcwAAEnQAABJ0Ad5mH3gAAAEKSURBVEhL3ZG9DsFQHMXvczDZvIOtXsHObuhqkViI3Quw
+        6CYmNoMYJJ0NBiFFIoIytOuf0+TeXP3yde+iyS+3OcP53Z4y3/dJJ4HAsiwyTVMp6BQCBIZhKAWdEcHV
+        vSlBmeB82NFy1KLluEWOPRC5MoHdMWhazwi4RJlALgf4EuT6BI+5kCsTrGddUY658E+QvyXYHq9UnRyC
+        U87f4aUApcXhnrI9Jzg/laQKFntXlHM+lSQK5psL5fvbp/JvJLGCQqmSWM5JkiCT84igXGtSrruKLQ0T
+        luAdmZxHBG37FFuWBC/j5XKOmX8WAH7rcI6ZMffPgjQwN2bXJgDo/COBTpjneQ2dML0PY3cISreGe8HM
+        qgAAAABJRU5ErkJggg==
+</value>
+  </data>
 </root>

Diner/Diner/FormReportGroupedOrders.Designer.cs

@@ -0,0 +1,86 @@
+namespace Diner
+{
+    partial class FormReportGroupedOrders
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.panel = new System.Windows.Forms.Panel();
+            this.buttonToPDF = new System.Windows.Forms.Button();
+            this.buttonMake = new System.Windows.Forms.Button();
+            this.panel.SuspendLayout();
+            this.SuspendLayout();
+            // 
+            // panel
+            // 
+            this.panel.Controls.Add(this.buttonToPDF);
+            this.panel.Controls.Add(this.buttonMake);
+            this.panel.Dock = System.Windows.Forms.DockStyle.Top;
+            this.panel.Location = new System.Drawing.Point(0, 0);
+            this.panel.Name = "panel";
+            this.panel.Size = new System.Drawing.Size(970, 52);
+            this.panel.TabIndex = 1;
+            // 
+            // buttonToPDF
+            // 
+            this.buttonToPDF.Location = new System.Drawing.Point(486, 12);
+            this.buttonToPDF.Name = "buttonToPDF";
+            this.buttonToPDF.Size = new System.Drawing.Size(411, 29);
+            this.buttonToPDF.TabIndex = 5;
+            this.buttonToPDF.Text = "В PDF";
+            this.buttonToPDF.UseVisualStyleBackColor = true;
+            this.buttonToPDF.Click += new System.EventHandler(this.buttonToPDF_Click);
+            // 
+            // buttonMake
+            // 
+            this.buttonMake.Location = new System.Drawing.Point(49, 12);
+            this.buttonMake.Name = "buttonMake";
+            this.buttonMake.Size = new System.Drawing.Size(377, 29);
+            this.buttonMake.TabIndex = 4;
+            this.buttonMake.Text = "Сформировать";
+            this.buttonMake.UseVisualStyleBackColor = true;
+            this.buttonMake.Click += new System.EventHandler(this.ButtonMake_Click);
+            // 
+            // FormReportGroupedOrders
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(970, 450);
+            this.Controls.Add(this.panel);
+            this.Name = "FormReportGroupedOrders";
+            this.Text = "Отчёт по группированным заказам ";
+            this.panel.ResumeLayout(false);
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private Panel panel;
+        private Button buttonToPDF;
+        private Button buttonMake;
+    }
+}

Diner/Diner/FormReportGroupedOrders.cs

@@ -0,0 +1,78 @@
+using Microsoft.Extensions.Logging;
+using Microsoft.Reporting.WinForms;
+using DinerContracts.BindingModels;
+using DinerContracts.BusinessLogicsContracts;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace Diner
+{
+    public partial class FormReportGroupedOrders : Form
+    {
+        private readonly ReportViewer reportViewer;
+        private readonly ILogger _logger;
+        private readonly IReportLogic _logic;
+
+        public FormReportGroupedOrders(ILogger<FormReportGroupedOrders> logger, IReportLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+            reportViewer = new ReportViewer
+            {
+                Dock = DockStyle.Fill
+            };
+            reportViewer.LocalReport.LoadReportDefinition(new FileStream("C:\\Users\\ogoro\\source\\repos\\PIbd_23_Kislitsa_E.D_Diner\\Diner\\Diner\\ReportGroupedOrders.rdlc", FileMode.Open));
+            Controls.Clear();
+            Controls.Add(reportViewer);
+            Controls.Add(panel);
+        }
+        private void ButtonMake_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                var dataSource = _logic.GetGroupedOrders();
+                var source = new ReportDataSource("DataSetGroupedOrders", dataSource);
+                reportViewer.LocalReport.DataSources.Clear();
+                reportViewer.LocalReport.DataSources.Add(source);
+
+                reportViewer.RefreshReport();
+                _logger.LogInformation("Загрузка списка группированных заказов");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки списка группированных заказов на период");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void buttonToPDF_Click(object sender, EventArgs e)
+        {
+            using var dialog = new SaveFileDialog { Filter = "pdf|*.pdf" };
+            if (dialog.ShowDialog() == DialogResult.OK)
+            {
+                try
+                {
+                    _logic.SaveGroupedOrdersToPdfFile(new ReportBindingModel
+                    {
+                        FileName = dialog.FileName,
+                    });
+                    _logger.LogInformation("Сохранение списка группированных заказов");
+                    MessageBox.Show("Выполнено", "Успех", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Ошибка сохранения списка группированных заказов");
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+            }
+        }
+    }
+}

Diner/Diner/FormReportGroupedOrders.resx

@@ -0,0 +1,60 @@
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

Diner/Diner/FormReportOrders.Designer.cs

@@ -0,0 +1,131 @@
+namespace Diner
+{
+    partial class FormReportOrders
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.panel = new System.Windows.Forms.Panel();
+            this.labelFrom = new System.Windows.Forms.Label();
+            this.dateTimePickerFrom = new System.Windows.Forms.DateTimePicker();
+            this.dateTimePickerTo = new System.Windows.Forms.DateTimePicker();
+            this.labelTo = new System.Windows.Forms.Label();
+            this.buttonMake = new System.Windows.Forms.Button();
+            this.buttonToPDF = new System.Windows.Forms.Button();
+            this.panel.SuspendLayout();
+            this.SuspendLayout();
+            // 
+            // panel
+            // 
+            this.panel.Controls.Add(this.buttonToPDF);
+            this.panel.Controls.Add(this.buttonMake);
+            this.panel.Controls.Add(this.dateTimePickerTo);
+            this.panel.Controls.Add(this.labelTo);
+            this.panel.Controls.Add(this.dateTimePickerFrom);
+            this.panel.Controls.Add(this.labelFrom);
+            this.panel.Dock = System.Windows.Forms.DockStyle.Top;
+            this.panel.Location = new System.Drawing.Point(0, 0);
+            this.panel.Name = "panel";
+            this.panel.Size = new System.Drawing.Size(958, 52);
+            this.panel.TabIndex = 0;
+            // 
+            // labelFrom
+            // 
+            this.labelFrom.AutoSize = true;
+            this.labelFrom.Location = new System.Drawing.Point(12, 14);
+            this.labelFrom.Name = "labelFrom";
+            this.labelFrom.Size = new System.Drawing.Size(18, 20);
+            this.labelFrom.TabIndex = 0;
+            this.labelFrom.Text = "C";
+            // 
+            // dateTimePickerFrom
+            // 
+            this.dateTimePickerFrom.Location = new System.Drawing.Point(36, 9);
+            this.dateTimePickerFrom.Name = "dateTimePickerFrom";
+            this.dateTimePickerFrom.Size = new System.Drawing.Size(199, 27);
+            this.dateTimePickerFrom.TabIndex = 1;
+            // 
+            // dateTimePickerTo
+            // 
+            this.dateTimePickerTo.Location = new System.Drawing.Point(300, 9);
+            this.dateTimePickerTo.Name = "dateTimePickerTo";
+            this.dateTimePickerTo.Size = new System.Drawing.Size(199, 27);
+            this.dateTimePickerTo.TabIndex = 3;
+            // 
+            // labelTo
+            // 
+            this.labelTo.AutoSize = true;
+            this.labelTo.Location = new System.Drawing.Point(254, 14);
+            this.labelTo.Name = "labelTo";
+            this.labelTo.Size = new System.Drawing.Size(27, 20);
+            this.labelTo.TabIndex = 2;
+            this.labelTo.Text = "по";
+            // 
+            // buttonMake
+            // 
+            this.buttonMake.Location = new System.Drawing.Point(542, 10);
+            this.buttonMake.Name = "buttonMake";
+            this.buttonMake.Size = new System.Drawing.Size(165, 29);
+            this.buttonMake.TabIndex = 4;
+            this.buttonMake.Text = "Сформировать";
+            this.buttonMake.UseVisualStyleBackColor = true;
+            this.buttonMake.Click += new System.EventHandler(this.ButtonMake_Click);
+            // 
+            // buttonToPDF
+            // 
+            this.buttonToPDF.Location = new System.Drawing.Point(781, 9);
+            this.buttonToPDF.Name = "buttonToPDF";
+            this.buttonToPDF.Size = new System.Drawing.Size(165, 29);
+            this.buttonToPDF.TabIndex = 5;
+            this.buttonToPDF.Text = "В PDF";
+            this.buttonToPDF.UseVisualStyleBackColor = true;
+            this.buttonToPDF.Click += new System.EventHandler(this.ButtonToPdf_Click);
+            // 
+            // FormReportOrders
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(958, 450);
+            this.Controls.Add(this.panel);
+            this.Name = "FormReportOrders";
+            this.Text = "Заказы";
+            this.panel.ResumeLayout(false);
+            this.panel.PerformLayout();
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private Panel panel;
+        private Button buttonToPDF;
+        private Button buttonMake;
+        private DateTimePicker dateTimePickerTo;
+        private Label labelTo;
+        private DateTimePicker dateTimePickerFrom;
+        private Label labelFrom;
+    }
+}

Diner/Diner/FormReportOrders.cs

@@ -0,0 +1,96 @@
+using Microsoft.Extensions.Logging;
+using Microsoft.Reporting.WinForms;
+using DinerContracts.BindingModels;
+using DinerContracts.BusinessLogicsContracts;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace Diner
+{
+    public partial class FormReportOrders : Form
+    {
+        private readonly ReportViewer reportViewer;
+        private readonly ILogger _logger;
+        private readonly IReportLogic _logic;
+
+        public FormReportOrders(ILogger<FormReportOrders> logger, IReportLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+            reportViewer = new ReportViewer
+            {
+                Dock = DockStyle.Fill
+            };
+            reportViewer.LocalReport.LoadReportDefinition(new FileStream("C:\\Users\\ogoro\\source\\repos\\PIbd_23_Kislitsa_E.D_Diner\\Diner\\Diner\\ReportOrder.rdlc", FileMode.Open));
+            Controls.Clear();
+            Controls.Add(reportViewer);
+            Controls.Add(panel);
+        }
+        private void ButtonMake_Click(object sender, EventArgs e)
+        {
+            if (dateTimePickerFrom.Value.Date >= dateTimePickerTo.Value.Date)
+            {
+                MessageBox.Show("Дата начала должна быть меньше даты окончания", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            try
+            {
+                var dataSource = _logic.GetOrders(new ReportBindingModel
+                {
+                    DateFrom = dateTimePickerFrom.Value,
+                    DateTo = dateTimePickerTo.Value
+                });
+                var source = new ReportDataSource("DataSetOrders", dataSource);
+                reportViewer.LocalReport.DataSources.Clear();
+                reportViewer.LocalReport.DataSources.Add(source);
+                var parameters = new[] {  new ReportParameter("ReportParameterPeriod",
+                                            $"c {dateTimePickerFrom.Value.ToShortDateString()} по {dateTimePickerTo.Value.ToShortDateString()}") };
+                reportViewer.LocalReport.SetParameters(parameters);
+
+                reportViewer.RefreshReport();
+                _logger.LogInformation("Загрузка списка заказов на период {From}-{To}", dateTimePickerFrom.Value.ToShortDateString(), dateTimePickerTo.Value.ToShortDateString());
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки списка заказов на период");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+        private void ButtonToPdf_Click(object sender, EventArgs e)
+        {
+            if (dateTimePickerFrom.Value.Date >= dateTimePickerTo.Value.Date)
+            {
+                MessageBox.Show("Дата начала должна быть меньше даты окончания", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            using var dialog = new SaveFileDialog { Filter = "pdf|*.pdf" };
+            if (dialog.ShowDialog() == DialogResult.OK)
+            {
+                try
+                {
+                    _logic.SaveOrdersToPdfFile(new ReportBindingModel
+                    {
+                        FileName = dialog.FileName,
+                        DateFrom = dateTimePickerFrom.Value,
+                        DateTo = dateTimePickerTo.Value
+                    });
+                    _logger.LogInformation("Сохранение списка заказов на период {From}-{To}", dateTimePickerFrom.Value.ToShortDateString(), dateTimePickerTo.Value.ToShortDateString());
+                    MessageBox.Show("Выполнено", "Успех", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Ошибка сохранения списка заказов на период");
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+            }
+        }
+    }
+}

Diner/Diner/FormReportOrders.resx

@@ -0,0 +1,60 @@
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

Diner/Diner/FormReportShop.Designer.cs

@@ -0,0 +1,116 @@
+namespace Diner
+{
+    partial class FormReportShop
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.buttonSaveToExcel = new System.Windows.Forms.Button();
+            this.dataGridView = new System.Windows.Forms.DataGridView();
+            this.ColumnShop = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            this.ColumnPizza = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            this.ColumnCount = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).BeginInit();
+            this.SuspendLayout();
+            // 
+            // buttonSaveToExcel
+            // 
+            this.buttonSaveToExcel.Location = new System.Drawing.Point(0, 6);
+            this.buttonSaveToExcel.Name = "buttonSaveToExcel";
+            this.buttonSaveToExcel.Size = new System.Drawing.Size(223, 29);
+            this.buttonSaveToExcel.TabIndex = 3;
+            this.buttonSaveToExcel.Text = "Сохранить в Excel";
+            this.buttonSaveToExcel.UseVisualStyleBackColor = true;
+            this.buttonSaveToExcel.Click += new System.EventHandler(this.ButtonSaveToExcel_Click);
+            // 
+            // dataGridView
+            // 
+            this.dataGridView.AllowUserToAddRows = false;
+            this.dataGridView.AllowUserToDeleteRows = false;
+            this.dataGridView.AllowUserToOrderColumns = true;
+            this.dataGridView.AutoSizeColumnsMode = System.Windows.Forms.DataGridViewAutoSizeColumnsMode.Fill;
+            this.dataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            this.dataGridView.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] {
+            this.ColumnShop,
+            this.ColumnPizza,
+            this.ColumnCount});
+            this.dataGridView.Dock = System.Windows.Forms.DockStyle.Bottom;
+            this.dataGridView.Location = new System.Drawing.Point(0, 47);
+            this.dataGridView.Name = "dataGridView";
+            this.dataGridView.ReadOnly = true;
+            this.dataGridView.RowHeadersWidth = 51;
+            this.dataGridView.RowTemplate.Height = 29;
+            this.dataGridView.Size = new System.Drawing.Size(598, 403);
+            this.dataGridView.TabIndex = 2;
+            // 
+            // ColumnShop
+            // 
+            this.ColumnShop.FillWeight = 130F;
+            this.ColumnShop.HeaderText = "Магазин";
+            this.ColumnShop.MinimumWidth = 6;
+            this.ColumnShop.Name = "ColumnShop";
+            this.ColumnShop.ReadOnly = true;
+            // 
+            // ColumnPizza
+            // 
+            this.ColumnPizza.FillWeight = 140F;
+            this.ColumnPizza.HeaderText = "Пицца";
+            this.ColumnPizza.MinimumWidth = 6;
+            this.ColumnPizza.Name = "ColumnPizza";
+            this.ColumnPizza.ReadOnly = true;
+            // 
+            // ColumnCount
+            // 
+            this.ColumnCount.FillWeight = 90F;
+            this.ColumnCount.HeaderText = "Количество";
+            this.ColumnCount.MinimumWidth = 6;
+            this.ColumnCount.Name = "ColumnCount";
+            this.ColumnCount.ReadOnly = true;
+            // 
+            // FormReportShop
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(598, 450);
+            this.Controls.Add(this.buttonSaveToExcel);
+            this.Controls.Add(this.dataGridView);
+            this.Name = "FormReportShop";
+            this.Text = "Наполненость магазинов";
+            this.Load += new System.EventHandler(this.FormReportShop_Load);
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).EndInit();
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private Button buttonSaveToExcel;
+        private DataGridView dataGridView;
+        private DataGridViewTextBoxColumn ColumnShop;
+        private DataGridViewTextBoxColumn ColumnPizza;
+        private DataGridViewTextBoxColumn ColumnCount;
+    }
+}

Diner/Diner/FormReportShop.cs

@@ -0,0 +1,76 @@
+using Microsoft.Extensions.Logging;
+using DinerContracts.BindingModels;
+using DinerContracts.BusinessLogicsContracts;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace Diner
+{
+    public partial class FormReportShop : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IReportLogic _logic;
+
+        public FormReportShop(ILogger<FormReportShop> logger, IReportLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+        }
+        private void FormReportShop_Load(object sender, EventArgs e)
+        {
+            try
+            {
+                var dict = _logic.GetShops();
+                if (dict != null)
+                {
+                    dataGridView.Rows.Clear();
+                    foreach (var elem in dict)
+                    {
+                        dataGridView.Rows.Add(new object[] { elem.ShopName, "", "" });
+                        foreach (var listElem in elem.Snacks)
+                        {
+                            dataGridView.Rows.Add(new object[] { "", listElem.Item1, listElem.Item2 });
+                        }
+                        dataGridView.Rows.Add(new object[] { "Итого", "", elem.TotalCount });
+                        dataGridView.Rows.Add(Array.Empty<object>());
+                    }
+                }
+                _logger.LogInformation("Загрузка списка закусок по магазинам");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки списка закусок по магазинам");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+        private void ButtonSaveToExcel_Click(object sender, EventArgs e)
+        {
+            using var dialog = new SaveFileDialog { Filter = "xlsx|*.xlsx" };
+            if (dialog.ShowDialog() == DialogResult.OK)
+            {
+                try
+                {
+                    _logic.SaveShopsToExcelFile(new ReportBindingModel
+                    {
+                        FileName = dialog.FileName
+                    });
+                    _logger.LogInformation("Сохранение списка закусок по магазинам");
+                    MessageBox.Show("Выполнено", "Успех", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Ошибка сохранения списка закусок по магазинам");
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+            }
+        }
+    }
+}

Diner/Diner/FormReportShop.resx

@@ -0,0 +1,69 @@
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="ColumnShop.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="ColumnPizza.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="ColumnCount.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+</root>

Diner/Diner/FormReportSnackComponents.Designer.cs

@@ -0,0 +1,112 @@
+namespace Diner
+{
+    partial class FormReportSnackComponents
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+		#region Windows Form Designer generated code
+
+		/// <summary>
+		/// Required method for Designer support - do not modify
+		/// the contents of this method with the code editor.
+		/// </summary>
+		private void InitializeComponent()
+		{
+			dataGridView = new DataGridView();
+			buttonSaveToExcel = new Button();
+			ColumnSnack = new DataGridViewTextBoxColumn();
+			ColumnComponent = new DataGridViewTextBoxColumn();
+			ColumnCount = new DataGridViewTextBoxColumn();
+			((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+			SuspendLayout();
+			// 
+			// dataGridView
+			// 
+			dataGridView.AllowUserToAddRows = false;
+			dataGridView.AllowUserToDeleteRows = false;
+			dataGridView.AllowUserToOrderColumns = true;
+			dataGridView.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+			dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+			dataGridView.Columns.AddRange(new DataGridViewColumn[] { ColumnSnack, ColumnComponent, ColumnCount });
+			dataGridView.Dock = DockStyle.Bottom;
+			dataGridView.Location = new Point(0, 48);
+			dataGridView.Name = "dataGridView";
+			dataGridView.ReadOnly = true;
+			dataGridView.RowHeadersWidth = 51;
+			dataGridView.RowTemplate.Height = 29;
+			dataGridView.Size = new Size(565, 403);
+			dataGridView.TabIndex = 0;
+			// 
+			// buttonSaveToExcel
+			// 
+			buttonSaveToExcel.Location = new Point(14, 13);
+			buttonSaveToExcel.Name = "buttonSaveToExcel";
+			buttonSaveToExcel.Size = new Size(537, 29);
+			buttonSaveToExcel.TabIndex = 1;
+			buttonSaveToExcel.Text = "Сохранить в Excel";
+			buttonSaveToExcel.UseVisualStyleBackColor = true;
+			buttonSaveToExcel.Click += ButtonSaveToExcel_Click;
+			// 
+			// ColumnSnack
+			// 
+			ColumnSnack.FillWeight = 130F;
+			ColumnSnack.HeaderText = "Закуска";
+			ColumnSnack.MinimumWidth = 6;
+			ColumnSnack.Name = "ColumnSnack";
+			ColumnSnack.ReadOnly = true;
+			// 
+			// ColumnComponent
+			// 
+			ColumnComponent.FillWeight = 140F;
+			ColumnComponent.HeaderText = "Ингридиент";
+			ColumnComponent.MinimumWidth = 6;
+			ColumnComponent.Name = "ColumnComponent";
+			ColumnComponent.ReadOnly = true;
+			// 
+			// ColumnCount
+			// 
+			ColumnCount.FillWeight = 90F;
+			ColumnCount.HeaderText = "Количество";
+			ColumnCount.MinimumWidth = 6;
+			ColumnCount.Name = "ColumnCount";
+			ColumnCount.ReadOnly = true;
+			// 
+			// FormReportSnackComponents
+			// 
+			AutoScaleDimensions = new SizeF(8F, 20F);
+			AutoScaleMode = AutoScaleMode.Font;
+			ClientSize = new Size(565, 451);
+			Controls.Add(buttonSaveToExcel);
+			Controls.Add(dataGridView);
+			Name = "FormReportSnackComponents";
+			Text = "Закуска с ингридиентами";
+			Load += FormReportSnackComponents_Load;
+			((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+			ResumeLayout(false);
+		}
+
+		#endregion
+
+		private DataGridView dataGridView;
+        private Button buttonSaveToExcel;
+		private DataGridViewTextBoxColumn ColumnSnack;
+		private DataGridViewTextBoxColumn ColumnComponent;
+		private DataGridViewTextBoxColumn ColumnCount;
+	}
+}

Diner/Diner/FormReportSnackComponents.cs

@@ -0,0 +1,77 @@
+using Microsoft.Extensions.Logging;
+using DinerContracts.BindingModels;
+using DinerContracts.BusinessLogicsContracts;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace Diner
+{
+    public partial class FormReportSnackComponents : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IReportLogic _logic;
+
+        public FormReportSnackComponents(ILogger<FormReportSnackComponents> logger, IReportLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+        }
+        private void FormReportSnackComponents_Load(object sender, EventArgs e)
+        {
+            try
+            {
+                var dict = _logic.GetSnackComponents();
+                if (dict != null)
+                {
+                    dataGridView.Rows.Clear();
+                    foreach (var elem in dict)
+                    {
+                        dataGridView.Rows.Add(new object[] { elem.SnackName, "", "" });
+                        foreach (var listElem in elem.Components)
+                        {
+                            dataGridView.Rows.Add(new object[] { "", listElem.Item1, listElem.Item2 });
+                        }
+                        dataGridView.Rows.Add(new object[] { "Итого", "", elem.TotalCount });
+                        dataGridView.Rows.Add(Array.Empty<object>());
+                    }
+                }
+                _logger.LogInformation("Загрузка списка пиццы по компонентам");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки списка пицц по компонентам");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+        private void ButtonSaveToExcel_Click(object sender, EventArgs e)
+        {
+            using var dialog = new SaveFileDialog { Filter = "xlsx|*.xlsx" };
+            if (dialog.ShowDialog() == DialogResult.OK)
+            {
+                try
+                {
+                    _logic.SaveSnackComponentToExcelFile(new ReportBindingModel
+                    {
+                        FileName = dialog.FileName
+                    });
+                    _logger.LogInformation("Сохранение списка закусок по компонентам");
+                    MessageBox.Show("Выполнено", "Успех", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Ошибка сохранения списка закусок по компонентам");
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+            }
+        }
+    }
+
+}

Diner/Diner/FormReportSnackComponents.resx

@@ -0,0 +1,129 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="ColumnSnack.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="ColumnComponent.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="ColumnCount.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+</root>

Diner/Diner/FormSellSnack.Designer.cs

@@ -0,0 +1,119 @@
+namespace DinerView
+{
+    partial class FormSellSnack
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            labelSnack = new Label();
+            comboBoxSnack = new ComboBox();
+            labelCount = new Label();
+            textBoxCount = new TextBox();
+            buttonSell = new Button();
+            buttonCancel = new Button();
+            SuspendLayout();
+            // 
+            // labelSnack
+            // 
+            labelSnack.AutoSize = true;
+            labelSnack.Location = new Point(12, 14);
+            labelSnack.Name = "labelSnack";
+            labelSnack.Size = new Size(68, 20);
+            labelSnack.TabIndex = 0;
+            labelSnack.Text = "Закуска: ";
+            // 
+            // comboBoxSnack
+            // 
+            comboBoxSnack.FormattingEnabled = true;
+            comboBoxSnack.Location = new Point(115, 11);
+            comboBoxSnack.Name = "comboBoxSnack";
+            comboBoxSnack.Size = new Size(239, 28);
+            comboBoxSnack.TabIndex = 1;
+            // 
+            // labelCount
+            // 
+            labelCount.AutoSize = true;
+            labelCount.Location = new Point(12, 55);
+            labelCount.Name = "labelCount";
+            labelCount.Size = new Size(97, 20);
+            labelCount.TabIndex = 2;
+            labelCount.Text = "Количество: ";
+            // 
+            // textBoxCount
+            // 
+            textBoxCount.Location = new Point(115, 52);
+            textBoxCount.Name = "textBoxCount";
+            textBoxCount.Size = new Size(239, 27);
+            textBoxCount.TabIndex = 3;
+            // 
+            // buttonSell
+            // 
+            buttonSell.Location = new Point(128, 99);
+            buttonSell.Name = "buttonSell";
+            buttonSell.Size = new Size(94, 29);
+            buttonSell.TabIndex = 4;
+            buttonSell.Text = "Продать";
+            buttonSell.UseVisualStyleBackColor = true;
+            buttonSell.Click += ButtonSell_Click;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(242, 99);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(94, 29);
+            buttonCancel.TabIndex = 5;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += ButtonCancel_Click;
+            // 
+            // FormSellSnack
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(366, 140);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSell);
+            Controls.Add(textBoxCount);
+            Controls.Add(labelCount);
+            Controls.Add(comboBoxSnack);
+            Controls.Add(labelSnack);
+            Name = "FormSellSnack";
+            Text = "Продажа закуски";
+            Load += FormSellingPizza_Load;
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private Label labelSnack;
+        private ComboBox comboBoxSnack;
+        private Label labelCount;
+        private TextBox textBoxCount;
+        private Button buttonSell;
+        private Button buttonCancel;
+    }
+}

Diner/Diner/FormSellSnack.cs

@@ -0,0 +1,83 @@
+using Microsoft.Extensions.Logging;
+using DinerContracts.BusinessLogicsContracts;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace DinerView
+{
+    public partial class FormSellSnack : Form
+    {
+        private readonly ILogger _logger;
+        private readonly ISnackLogic _logicP;
+        private readonly IShopLogic _logicS;
+        private List<SnackViewModel> _snackList = new List<SnackViewModel>();
+        public FormSellSnack(ILogger<FormSellSnack> logger, ISnackLogic logicP, IShopLogic logicS)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logicP = logicP;
+            _logicS = logicS;
+        }
+        private void FormSellingPizza_Load(object sender, EventArgs e)
+        {
+            _snackList = _logicP.ReadList(null);
+            if (_snackList != null)
+            {
+                comboBoxSnack.DisplayMember = "SnackName";
+                comboBoxSnack.ValueMember = "Id";
+                comboBoxSnack.DataSource = _snackList;
+                comboBoxSnack.SelectedItem = null;
+                _logger.LogInformation("Загрузка закуски для продажи");
+            }
+        }
+        private void ButtonSell_Click(object sender, EventArgs e)
+        {
+            if (comboBoxSnack.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите закуску", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            _logger.LogInformation("Создание покупки");
+            try
+            {
+                bool resout = _logicS.Sale(new SupplySearchModel
+                {
+                    SnackId = Convert.ToInt32(comboBoxSnack.SelectedValue),
+                    Count = Convert.ToInt32(textBoxCount.Text)
+                });
+                if (resout)
+                {
+                    _logger.LogInformation("Проверка пройдена, продажа  проведена");
+                    MessageBox.Show("Продажа проведена", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                    DialogResult = DialogResult.OK;
+                    Close();
+                }
+                else {
+                    _logger.LogInformation("Проверка не пройдена");
+                    MessageBox.Show("Продажа не может быть создана.", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Warning);
+                }
+            }
+            catch(Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка создания покупки");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+
+        }
+        private void ButtonCancel_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+    }
+}

Diner/Diner/FormSellSnack.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

Diner/Diner/FormShop.Designer.cs

@@ -35,12 +35,15 @@
             buttonCancel = new Button();
             buttonSave = new Button();
             dataGridView = new DataGridView();
-            label1 = new Label();
-            dateTimeOpen = new DateTimePicker();
             id = new DataGridViewTextBoxColumn();
             DinerName = new DataGridViewTextBoxColumn();
             Count = new DataGridViewTextBoxColumn();
+            label1 = new Label();
+            dateTimeOpen = new DateTimePicker();
+            label2 = new Label();
+            numericUpSnackMaxCount = new NumericUpDown();
             ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)numericUpSnackMaxCount).BeginInit();
             SuspendLayout();
             // 
             // labelName
@@ -102,31 +105,15 @@
             dataGridView.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
             dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
             dataGridView.Columns.AddRange(new DataGridViewColumn[] { id, DinerName, Count });
-            dataGridView.Location = new Point(12, 144);
+            dataGridView.Location = new Point(12, 197);
             dataGridView.Name = "dataGridView";
             dataGridView.ReadOnly = true;
             dataGridView.RowHeadersBorderStyle = DataGridViewHeaderBorderStyle.None;
             dataGridView.RowHeadersWidthSizeMode = DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders;
             dataGridView.RowTemplate.Height = 29;
-            dataGridView.Size = new Size(569, 307);
+            dataGridView.Size = new Size(569, 254);
             dataGridView.TabIndex = 7;
             // 
-            // label1
-            // 
-            label1.AutoSize = true;
-            label1.Location = new Point(12, 103);
-            label1.Name = "label1";
-            label1.Size = new Size(110, 20);
-            label1.TabIndex = 8;
-            label1.Text = "Дата открытия";
-            // 
-            // dateTimeOpen
-            // 
-            dateTimeOpen.Location = new Point(128, 103);
-            dateTimeOpen.Name = "dateTimeOpen";
-            dateTimeOpen.Size = new Size(401, 27);
-            dateTimeOpen.TabIndex = 9;
-            // 
             // id
             // 
             id.HeaderText = "id";
@@ -149,11 +136,46 @@
             Count.Name = "Count";
             Count.ReadOnly = true;
             // 
+            // label1
+            // 
+            label1.AutoSize = true;
+            label1.Location = new Point(12, 103);
+            label1.Name = "label1";
+            label1.Size = new Size(110, 20);
+            label1.TabIndex = 8;
+            label1.Text = "Дата открытия";
+            // 
+            // dateTimeOpen
+            // 
+            dateTimeOpen.Location = new Point(128, 103);
+            dateTimeOpen.Name = "dateTimeOpen";
+            dateTimeOpen.Size = new Size(401, 27);
+            dateTimeOpen.TabIndex = 9;
+            // 
+            // label2
+            // 
+            label2.AutoSize = true;
+            label2.Location = new Point(12, 156);
+            label2.Name = "label2";
+            label2.Size = new Size(107, 20);
+            label2.TabIndex = 10;
+            label2.Text = "Вместимость: ";
+            // 
+            // numericUpSnackMaxCount
+            // 
+            numericUpSnackMaxCount.Location = new Point(128, 154);
+            numericUpSnackMaxCount.Maximum = new decimal(new int[] { 10000, 0, 0, 0 });
+            numericUpSnackMaxCount.Name = "numericUpSnackMaxCount";
+            numericUpSnackMaxCount.Size = new Size(401, 27);
+            numericUpSnackMaxCount.TabIndex = 12;
+            // 
             // FormShop
             // 
             AutoScaleDimensions = new SizeF(8F, 20F);
             AutoScaleMode = AutoScaleMode.Font;
             ClientSize = new Size(593, 513);
+            Controls.Add(numericUpSnackMaxCount);
+            Controls.Add(label2);
             Controls.Add(dateTimeOpen);
             Controls.Add(label1);
             Controls.Add(dataGridView);
@@ -167,6 +189,7 @@
             Text = "Магазин";
             Load += FormShop_Load;
             ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+            ((System.ComponentModel.ISupportInitialize)numericUpSnackMaxCount).EndInit();
             ResumeLayout(false);
             PerformLayout();
         }
@@ -185,5 +208,7 @@
         private DataGridViewTextBoxColumn id;
         private DataGridViewTextBoxColumn DinerName;
         private DataGridViewTextBoxColumn Count;
+        private Label label2;
+        private NumericUpDown numericUpSnackMaxCount;
     }
 }

Diner/Diner/FormShop.cs

@@ -48,6 +48,7 @@ namespace DinerView
                         textBoxName.Text = view.ShopName;
                         textBoxAdress.Text = view.Adress;
                         dateTimeOpen.Value = view.OpeningDate;
+                        numericUpSnackMaxCount.Value = view.SnackMaxCount;
                         _ShopSnacks = view.ShopSnacks ?? new Dictionary<int, (ISnackModel, int)>();
                         LoadData();
                     }
@@ -101,7 +102,8 @@ namespace DinerView
                     Id = _id ?? 0,
                     ShopName = textBoxName.Text,
                     Adress = textBoxAdress.Text,
-                    OpeningDate = dateTimeOpen.Value
+                    OpeningDate = dateTimeOpen.Value,
+                    SnackMaxCount = (int)numericUpSnackMaxCount.Value
                 };
                 var operationResult = _id.HasValue ? _logic.Update(model) : _logic.Create(model);
                 if (!operationResult)

Diner/Diner/FormShops.cs

@@ -40,7 +40,7 @@ namespace DinerView
                 {
                     dataGridView.DataSource = list;
                     dataGridView.Columns["Id"].Visible = false;
-                    dataGridView.Columns["ShopDiners"].Visible = false;
+
                     dataGridView.Columns["ShopName"].AutoSizeMode =
                     DataGridViewAutoSizeColumnMode.Fill;
                 }

Diner/Diner/FormSnack.cs

@@ -175,8 +175,7 @@ namespace Diner
                     Price = Convert.ToDouble(textBoxPrice.Text),
                     SnackComponents = _productComponents
                 };
-                var operationResult = _id.HasValue ? _logic.Update(model) :
-               _logic.Create(model);
+                var operationResult = _id.HasValue ? _logic.Update(model) : _logic.Create(model);
                 if (!operationResult)
                 {
                     throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");

Diner/Diner/Program.cs

@@ -1,10 +1,13 @@
 using DinerContracts.BusinessLogicsContracts;
 using DinerContracts.StoragesContracts;
-using DinerListImplement.Implements;
+using DinerDatabaseImplement.Implements;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using NLog.Extensions.Logging;
 using DinerBusinessLogic.BusinessLogics;
+using DinerBusinessLogic.Implements;
+using DinerBusinessLogic.OfficePackage;
+
 using DinerView;
 
 namespace Diner
@@ -37,21 +40,33 @@ namespace Diner
             services.AddTransient<IComponentStorage, ComponentStorage>();
             services.AddTransient<IOrderStorage, OrderStorage>();
             services.AddTransient<ISnackStorage, SnackStorage>();
+            services.AddTransient<IShopStorage, ShopStorage>();
+
             services.AddTransient<IComponentLogic, ComponentLogic>();
             services.AddTransient<IOrderLogic, OrderLogic>();
             services.AddTransient<ISnackLogic, SnackLogic>();
-            services.AddTransient<FormMain>();
+            services.AddTransient<IReportLogic, ReportLogic>();
+            services.AddTransient<IShopLogic, ShopLogic>();
+
+            services.AddTransient<AbstractSaveToWord, SaveToWord>();
+            services.AddTransient<AbstractSaveToExcel, SaveToExcel>();
+            services.AddTransient<AbstractSaveToPdf, SaveToPdf>();
+
             services.AddTransient<FormComponent>();
             services.AddTransient<FormComponents>();
             services.AddTransient<FormCreateOrder>();
             services.AddTransient<FormSnack>();
             services.AddTransient<FormSnackComponent>();
             services.AddTransient<FormSnacks>();
-            services.AddTransient<IShopStorage, ShopStorage>();
-            services.AddTransient<IShopLogic, ShopLogic>();
             services.AddTransient<FormShop>();
             services.AddTransient<FormShops>();
             services.AddTransient<FormCreateSupply>();
+            services.AddTransient<FormSellSnack>();
+            services.AddTransient<FormMain>();
+            services.AddTransient<FormReportSnackComponents>();
+            services.AddTransient<FormReportOrders>();
+            services.AddTransient<FormReportShop>();
+            services.AddTransient<FormReportGroupedOrders>();
         }
     }
 }

Diner/Diner/ReportGroupedOrders.rdlc

@@ -0,0 +1,441 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Report xmlns="http://schemas.microsoft.com/sqlserver/reporting/2016/01/reportdefinition" xmlns:rd="http://schemas.microsoft.com/SQLServer/reporting/reportdesigner">
+  <AutoRefresh>0</AutoRefresh>
+  <DataSources>
+    <DataSource Name="PrecastConcretePlantContractsViewModels">
+      <ConnectionProperties>
+        <DataProvider>System.Data.DataSet</DataProvider>
+        <ConnectString>/* Local Connection */</ConnectString>
+      </ConnectionProperties>
+      <rd:DataSourceID>20791c83-cee8-4a38-bbd0-245fc17cefb3</rd:DataSourceID>
+    </DataSource>
+  </DataSources>
+  <DataSets>
+    <DataSet Name="DataSetGroupedOrders">
+      <Query>
+        <DataSourceName>PrecastConcretePlantContractsViewModels</DataSourceName>
+        <CommandText>/* Local Query */</CommandText>
+      </Query>
+      <Fields>
+        <Field Name="Date">
+          <DataField>Date</DataField>
+          <rd:TypeName>System.DateTime</rd:TypeName>
+        </Field>
+        <Field Name="OrdersCount">
+          <DataField>OrdersCount</DataField>
+          <rd:TypeName>System.Int32</rd:TypeName>
+        </Field>
+        <Field Name="OrdersSum">
+          <DataField>OrdersSum</DataField>
+          <rd:TypeName>System.Decimal</rd:TypeName>
+        </Field>
+      </Fields>
+      <rd:DataSetInfo>
+        <rd:DataSetName>PrecastConcretePlantContracts.ViewModels</rd:DataSetName>
+        <rd:TableName>ReportGroupOrdersViewModel</rd:TableName>
+        <rd:ObjectDataSourceType>PrecastConcretePlantContracts.ViewModels.ReportGroupOrdersViewModel, PrecastConcretePlantContracts, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null</rd:ObjectDataSourceType>
+      </rd:DataSetInfo>
+    </DataSet>
+  </DataSets>
+  <ReportSections>
+    <ReportSection>
+      <Body>
+        <ReportItems>
+          <Textbox Name="TextboxTitle">
+            <CanGrow>true</CanGrow>
+            <KeepTogether>true</KeepTogether>
+            <Paragraphs>
+              <Paragraph>
+                <TextRuns>
+                  <TextRun>
+                    <Value>Отчёт по заказам</Value>
+                    <Style />
+                  </TextRun>
+                </TextRuns>
+                <Style>
+                  <TextAlign>Center</TextAlign>
+                </Style>
+              </Paragraph>
+            </Paragraphs>
+            <Height>0.6cm</Height>
+            <Width>16.51cm</Width>
+            <Style>
+              <Border>
+                <Style>None</Style>
+              </Border>
+              <VerticalAlign>Middle</VerticalAlign>
+              <PaddingLeft>2pt</PaddingLeft>
+              <PaddingRight>2pt</PaddingRight>
+              <PaddingTop>2pt</PaddingTop>
+              <PaddingBottom>2pt</PaddingBottom>
+            </Style>
+          </Textbox>
+          <Textbox Name="ReportParameterPeriod">
+            <CanGrow>true</CanGrow>
+            <KeepTogether>true</KeepTogether>
+            <Paragraphs>
+              <Paragraph>
+                <TextRuns>
+                  <TextRun>
+                    <Value>=Parameters!ReportParameterPeriod.Value</Value>
+                    <Style>
+                      <Format>d</Format>
+                    </Style>
+                  </TextRun>
+                </TextRuns>
+                <Style>
+                  <TextAlign>Center</TextAlign>
+                </Style>
+              </Paragraph>
+            </Paragraphs>
+            <rd:DefaultName>ReportParameterPeriod</rd:DefaultName>
+            <Top>0.6cm</Top>
+            <Height>0.6cm</Height>
+            <Width>16.51cm</Width>
+            <ZIndex>1</ZIndex>
+            <Style>
+              <Border>
+                <Style>None</Style>
+              </Border>
+              <PaddingLeft>2pt</PaddingLeft>
+              <PaddingRight>2pt</PaddingRight>
+              <PaddingTop>2pt</PaddingTop>
+              <PaddingBottom>2pt</PaddingBottom>
+            </Style>
+          </Textbox>
+          <Tablix Name="Tablix1">
+            <TablixBody>
+              <TablixColumns>
+                <TablixColumn>
+                  <Width>3.90406cm</Width>
+                </TablixColumn>
+                <TablixColumn>
+                  <Width>3.97461cm</Width>
+                </TablixColumn>
+                <TablixColumn>
+                  <Width>3.65711cm</Width>
+                </TablixColumn>
+              </TablixColumns>
+              <TablixRows>
+                <TablixRow>
+                  <Height>0.6cm</Height>
+                  <TablixCells>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="TextboxDate">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>Дата создания</Value>
+                                  <Style />
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="TextboxCount">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>Количество заказов</Value>
+                                  <Style />
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="TextboxSum">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>Общая сумма заказов</Value>
+                                  <Style />
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                  </TablixCells>
+                </TablixRow>
+                <TablixRow>
+                  <Height>0.6cm</Height>
+                  <TablixCells>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="Date">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>=Fields!Date.Value</Value>
+                                  <Style />
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <rd:DefaultName>Date</rd:DefaultName>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="OrdersCount">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>=Fields!OrdersCount.Value</Value>
+                                  <Style />
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <rd:DefaultName>OrdersCount</rd:DefaultName>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="OrdersSum">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>=Fields!OrdersSum.Value</Value>
+                                  <Style />
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <rd:DefaultName>OrdersSum</rd:DefaultName>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                  </TablixCells>
+                </TablixRow>
+              </TablixRows>
+            </TablixBody>
+            <TablixColumnHierarchy>
+              <TablixMembers>
+                <TablixMember />
+                <TablixMember />
+                <TablixMember />
+              </TablixMembers>
+            </TablixColumnHierarchy>
+            <TablixRowHierarchy>
+              <TablixMembers>
+                <TablixMember>
+                  <KeepWithGroup>After</KeepWithGroup>
+                </TablixMember>
+                <TablixMember>
+                  <Group Name="Подробности" />
+                </TablixMember>
+              </TablixMembers>
+            </TablixRowHierarchy>
+            <DataSetName>DataSetGroupedOrders</DataSetName>
+            <Top>1.88242cm</Top>
+            <Left>2.68676cm</Left>
+            <Height>1.2cm</Height>
+            <Width>11.53578cm</Width>
+            <ZIndex>2</ZIndex>
+            <Style>
+              <Border>
+                <Style>None</Style>
+              </Border>
+            </Style>
+          </Tablix>
+          <Textbox Name="TextboxResout">
+            <CanGrow>true</CanGrow>
+            <KeepTogether>true</KeepTogether>
+            <Paragraphs>
+              <Paragraph>
+                <TextRuns>
+                  <TextRun>
+                    <Value>Итого:</Value>
+                    <Style />
+                  </TextRun>
+                </TextRuns>
+                <Style>
+                  <TextAlign>Right</TextAlign>
+                </Style>
+              </Paragraph>
+            </Paragraphs>
+            <Top>3.29409cm</Top>
+            <Left>8.06542cm</Left>
+            <Height>0.6cm</Height>
+            <Width>2.5cm</Width>
+            <ZIndex>3</ZIndex>
+            <Style>
+              <Border>
+                <Style>None</Style>
+              </Border>
+              <PaddingLeft>2pt</PaddingLeft>
+              <PaddingRight>2pt</PaddingRight>
+              <PaddingTop>2pt</PaddingTop>
+              <PaddingBottom>2pt</PaddingBottom>
+            </Style>
+          </Textbox>
+          <Textbox Name="TextboxFullSum">
+            <CanGrow>true</CanGrow>
+            <KeepTogether>true</KeepTogether>
+            <Paragraphs>
+              <Paragraph>
+                <TextRuns>
+                  <TextRun>
+                    <Value>=Sum(Fields!OrdersSum.Value, "DataSetGroupedOrders")</Value>
+                    <Style>
+                      <Format>0.00;(0.00)</Format>
+                    </Style>
+                  </TextRun>
+                </TextRuns>
+                <Style>
+                  <TextAlign>Right</TextAlign>
+                </Style>
+              </Paragraph>
+            </Paragraphs>
+            <Top>3.29409cm</Top>
+            <Left>10.70653cm</Left>
+            <Height>0.6cm</Height>
+            <Width>3.48072cm</Width>
+            <ZIndex>4</ZIndex>
+            <Style>
+              <Border>
+                <Style>None</Style>
+              </Border>
+              <PaddingLeft>2pt</PaddingLeft>
+              <PaddingRight>2pt</PaddingRight>
+              <PaddingTop>2pt</PaddingTop>
+              <PaddingBottom>2pt</PaddingBottom>
+            </Style>
+          </Textbox>
+        </ReportItems>
+        <Height>2in</Height>
+        <Style />
+      </Body>
+      <Width>6.5in</Width>
+      <Page>
+        <PageHeight>29.7cm</PageHeight>
+        <PageWidth>21cm</PageWidth>
+        <LeftMargin>2cm</LeftMargin>
+        <RightMargin>2cm</RightMargin>
+        <TopMargin>2cm</TopMargin>
+        <BottomMargin>2cm</BottomMargin>
+        <ColumnSpacing>0.13cm</ColumnSpacing>
+        <Style />
+      </Page>
+    </ReportSection>
+  </ReportSections>
+  <ReportParameters>
+    <ReportParameter Name="ReportParameterPeriod">
+      <DataType>String</DataType>
+      <Nullable>true</Nullable>
+      <Prompt>ReportParameter1</Prompt>
+    </ReportParameter>
+  </ReportParameters>
+  <ReportParametersLayout>
+    <GridLayoutDefinition>
+      <NumberOfColumns>4</NumberOfColumns>
+      <NumberOfRows>2</NumberOfRows>
+      <CellDefinitions>
+        <CellDefinition>
+          <ColumnIndex>0</ColumnIndex>
+          <RowIndex>0</RowIndex>
+          <ParameterName>ReportParameterPeriod</ParameterName>
+        </CellDefinition>
+      </CellDefinitions>
+    </GridLayoutDefinition>
+  </ReportParametersLayout>
+  <rd:ReportUnitType>Cm</rd:ReportUnitType>
+  <rd:ReportID>b5a8ad5e-1151-4687-8576-a5270295c079</rd:ReportID>
+</Report>

Diner/Diner/ReportOrder.rdlc

@@ -0,0 +1,572 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Report xmlns="http://schemas.microsoft.com/sqlserver/reporting/2016/01/reportdefinition" xmlns:rd="http://schemas.microsoft.com/SQLServer/reporting/reportdesigner">
+  <AutoRefresh>0</AutoRefresh>
+  <DataSources>
+    <DataSource Name="DinerContractsViewModels">
+      <ConnectionProperties>
+        <DataProvider>System.Data.DataSet</DataProvider>
+        <ConnectString>/* Local Connection */</ConnectString>
+      </ConnectionProperties>
+      <rd:DataSourceID>10791c83-cee8-4a38-bbd0-245fc17cefb3</rd:DataSourceID>
+    </DataSource>
+  </DataSources>
+  <DataSets>
+    <DataSet Name="DataSetOrders">
+      <Query>
+        <DataSourceName>DinerContractsViewModels</DataSourceName>
+        <CommandText>/* Local Query */</CommandText>
+      </Query>
+      <Fields>
+        <Field Name="Id">
+          <DataField>Id</DataField>
+          <rd:TypeName>System.Int32</rd:TypeName>
+        </Field>
+        <Field Name="DateCreate">
+          <DataField>DateCreate</DataField>
+          <rd:TypeName>System.DateTime</rd:TypeName>
+        </Field>
+        <Field Name="SnackName">
+          <DataField>SnackName</DataField>
+          <rd:TypeName>System.String</rd:TypeName>
+        </Field>
+        <Field Name="Sum">
+          <DataField>Sum</DataField>
+          <rd:TypeName>System.Decimal</rd:TypeName>
+        </Field>
+        <Field Name="Status">
+          <DataField>Status</DataField>
+          <rd:TypeName>System.String</rd:TypeName>
+        </Field>
+      </Fields>
+      <rd:DataSetInfo>
+        <rd:DataSetName>DinerContracts.ViewModels</rd:DataSetName>
+        <rd:TableName>ReportOrdersViewModel</rd:TableName>
+        <rd:ObjectDataSourceType>DinerContracts.ViewModels.ReportOrdersViewModel, DinerContracts, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null</rd:ObjectDataSourceType>
+      </rd:DataSetInfo>
+    </DataSet>
+  </DataSets>
+  <ReportSections>
+    <ReportSection>
+      <Body>
+        <ReportItems>
+          <Textbox Name="TextboxTitle">
+            <CanGrow>true</CanGrow>
+            <KeepTogether>true</KeepTogether>
+            <Paragraphs>
+              <Paragraph>
+                <TextRuns>
+                  <TextRun>
+                    <Value>Заказы</Value>
+                    <Style />
+                  </TextRun>
+                </TextRuns>
+                <Style>
+                  <TextAlign>Center</TextAlign>
+                </Style>
+              </Paragraph>
+            </Paragraphs>
+            <Height>0.6cm</Height>
+            <Width>16.51cm</Width>
+            <Style>
+              <Border>
+                <Style>None</Style>
+              </Border>
+              <VerticalAlign>Middle</VerticalAlign>
+              <PaddingLeft>2pt</PaddingLeft>
+              <PaddingRight>2pt</PaddingRight>
+              <PaddingTop>2pt</PaddingTop>
+              <PaddingBottom>2pt</PaddingBottom>
+            </Style>
+          </Textbox>
+          <Textbox Name="ReportParameterPeriod">
+            <CanGrow>true</CanGrow>
+            <KeepTogether>true</KeepTogether>
+            <Paragraphs>
+              <Paragraph>
+                <TextRuns>
+                  <TextRun>
+                    <Value>=Parameters!ReportParameterPeriod.Value</Value>
+                    <Style />
+                  </TextRun>
+                </TextRuns>
+                <Style>
+                  <TextAlign>Center</TextAlign>
+                </Style>
+              </Paragraph>
+            </Paragraphs>
+            <rd:DefaultName>ReportParameterPeriod</rd:DefaultName>
+            <Top>0.6cm</Top>
+            <Height>0.6cm</Height>
+            <Width>16.51cm</Width>
+            <ZIndex>1</ZIndex>
+            <Style>
+              <Border>
+                <Style>None</Style>
+              </Border>
+              <VerticalAlign>Middle</VerticalAlign>
+              <PaddingLeft>2pt</PaddingLeft>
+              <PaddingRight>2pt</PaddingRight>
+              <PaddingTop>2pt</PaddingTop>
+              <PaddingBottom>2pt</PaddingBottom>
+            </Style>
+          </Textbox>
+          <Tablix Name="Tablix">
+            <TablixBody>
+              <TablixColumns>
+                <TablixColumn>
+                  <Width>2.60583cm</Width>
+                </TablixColumn>
+                <TablixColumn>
+                  <Width>3.262cm</Width>
+                </TablixColumn>
+                <TablixColumn>
+                  <Width>4.8495cm</Width>
+                </TablixColumn>
+                <TablixColumn>
+                  <Width>2.5cm</Width>
+                </TablixColumn>
+                <TablixColumn>
+                  <Width>2.5cm</Width>
+                </TablixColumn>
+              </TablixColumns>
+              <TablixRows>
+                <TablixRow>
+                  <Height>0.6cm</Height>
+                  <TablixCells>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="TextboxId">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>Номер</Value>
+                                  <Style />
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="TextboxDateCreate">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>Дата создания</Value>
+                                  <Style />
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="TextboxPizzaName">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>Закуска</Value>
+                                  <Style />
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="Textbox2">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>Статус</Value>
+                                  <Style />
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <rd:DefaultName>Textbox2</rd:DefaultName>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="TextboxSum">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>Сумма</Value>
+                                  <Style />
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                  </TablixCells>
+                </TablixRow>
+                <TablixRow>
+                  <Height>0.6cm</Height>
+                  <TablixCells>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="Id">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>=Fields!Id.Value</Value>
+                                  <Style />
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <rd:DefaultName>Id</rd:DefaultName>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="DateCreate">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>=Fields!DateCreate.Value</Value>
+                                  <Style />
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <rd:DefaultName>DateCreate</rd:DefaultName>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="SnackName">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>=Fields!SnackName.Value</Value>
+                                  <Style />
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <rd:DefaultName>SnackName</rd:DefaultName>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="Status1">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>=Fields!Status.Value</Value>
+                                  <Style />
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <rd:DefaultName>Status1</rd:DefaultName>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                    <TablixCell>
+                      <CellContents>
+                        <Textbox Name="Sum">
+                          <CanGrow>true</CanGrow>
+                          <KeepTogether>true</KeepTogether>
+                          <Paragraphs>
+                            <Paragraph>
+                              <TextRuns>
+                                <TextRun>
+                                  <Value>=Fields!Sum.Value</Value>
+                                  <Style />
+                                </TextRun>
+                              </TextRuns>
+                              <Style />
+                            </Paragraph>
+                          </Paragraphs>
+                          <rd:DefaultName>Sum</rd:DefaultName>
+                          <Style>
+                            <Border>
+                              <Color>LightGrey</Color>
+                              <Style>Solid</Style>
+                            </Border>
+                            <PaddingLeft>2pt</PaddingLeft>
+                            <PaddingRight>2pt</PaddingRight>
+                            <PaddingTop>2pt</PaddingTop>
+                            <PaddingBottom>2pt</PaddingBottom>
+                          </Style>
+                        </Textbox>
+                      </CellContents>
+                    </TablixCell>
+                  </TablixCells>
+                </TablixRow>
+              </TablixRows>
+            </TablixBody>
+            <TablixColumnHierarchy>
+              <TablixMembers>
+                <TablixMember />
+                <TablixMember />
+                <TablixMember />
+                <TablixMember />
+                <TablixMember />
+              </TablixMembers>
+            </TablixColumnHierarchy>
+            <TablixRowHierarchy>
+              <TablixMembers>
+                <TablixMember>
+                  <KeepWithGroup>After</KeepWithGroup>
+                </TablixMember>
+                <TablixMember>
+                  <Group Name="Подробности" />
+                </TablixMember>
+              </TablixMembers>
+            </TablixRowHierarchy>
+            <DataSetName>DataSetOrders</DataSetName>
+            <Top>1.9177cm</Top>
+            <Left>0.79267cm</Left>
+            <Height>1.2cm</Height>
+            <Width>15.71733cm</Width>
+            <ZIndex>2</ZIndex>
+            <Style>
+              <Border>
+                <Style>None</Style>
+              </Border>
+            </Style>
+          </Tablix>
+          <Textbox Name="TextboxResout">
+            <CanGrow>true</CanGrow>
+            <KeepTogether>true</KeepTogether>
+            <Paragraphs>
+              <Paragraph>
+                <TextRuns>
+                  <TextRun>
+                    <Value>Итого:</Value>
+                    <Style />
+                  </TextRun>
+                </TextRuns>
+                <Style>
+                  <TextAlign>Right</TextAlign>
+                </Style>
+              </Paragraph>
+            </Paragraphs>
+            <Top>3.46287cm</Top>
+            <Left>11.51cm</Left>
+            <Height>0.6cm</Height>
+            <Width>2.5cm</Width>
+            <ZIndex>3</ZIndex>
+            <Style>
+              <Border>
+                <Style>None</Style>
+              </Border>
+              <PaddingLeft>2pt</PaddingLeft>
+              <PaddingRight>2pt</PaddingRight>
+              <PaddingTop>2pt</PaddingTop>
+              <PaddingBottom>2pt</PaddingBottom>
+            </Style>
+          </Textbox>
+          <Textbox Name="Textbox10">
+            <CanGrow>true</CanGrow>
+            <KeepTogether>true</KeepTogether>
+            <Paragraphs>
+              <Paragraph>
+                <TextRuns>
+                  <TextRun>
+                    <Value>=Sum(Fields!Sum.Value, "DataSetOrders")</Value>
+                    <Style />
+                  </TextRun>
+                </TextRuns>
+                <Style />
+              </Paragraph>
+            </Paragraphs>
+            <rd:DefaultName>Textbox10</rd:DefaultName>
+            <Top>3.46287cm</Top>
+            <Left>14.01cm</Left>
+            <Height>0.6cm</Height>
+            <Width>2.5cm</Width>
+            <ZIndex>4</ZIndex>
+            <Style>
+              <Border>
+                <Style>None</Style>
+              </Border>
+              <PaddingLeft>2pt</PaddingLeft>
+              <PaddingRight>2pt</PaddingRight>
+              <PaddingTop>2pt</PaddingTop>
+              <PaddingBottom>2pt</PaddingBottom>
+            </Style>
+          </Textbox>
+        </ReportItems>
+        <Height>2in</Height>
+        <Style />
+      </Body>
+      <Width>7.48425in</Width>
+      <Page>
+        <PageHeight>29.7cm</PageHeight>
+        <PageWidth>21cm</PageWidth>
+        <LeftMargin>2cm</LeftMargin>
+        <RightMargin>2cm</RightMargin>
+        <TopMargin>2cm</TopMargin>
+        <BottomMargin>2cm</BottomMargin>
+        <ColumnSpacing>0.13cm</ColumnSpacing>
+        <Style />
+      </Page>
+    </ReportSection>
+  </ReportSections>
+  <ReportParameters>
+    <ReportParameter Name="ReportParameterPeriod">
+      <DataType>String</DataType>
+      <Nullable>true</Nullable>
+      <Prompt>ReportParameter1</Prompt>
+    </ReportParameter>
+  </ReportParameters>
+  <ReportParametersLayout>
+    <GridLayoutDefinition>
+      <NumberOfColumns>4</NumberOfColumns>
+      <NumberOfRows>2</NumberOfRows>
+      <CellDefinitions>
+        <CellDefinition>
+          <ColumnIndex>0</ColumnIndex>
+          <RowIndex>0</RowIndex>
+          <ParameterName>ReportParameterPeriod</ParameterName>
+        </CellDefinition>
+      </CellDefinitions>
+    </GridLayoutDefinition>
+  </ReportParametersLayout>
+  <rd:ReportUnitType>Cm</rd:ReportUnitType>
+  <rd:ReportID>0c9e94bc-df40-42bd-a526-01713dd3057f</rd:ReportID>
+</Report>

Diner/DinerDatabaseImplements/DinerDatabase.cs

@@ -0,0 +1,24 @@
+using DinerDatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+using System.Collections.Generic;
+
+namespace DinerDatabaseImplement
+{
+    public class DinerDatabase : DbContext
+    {
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            if (!optionsBuilder.IsConfigured)
+            {
+                optionsBuilder.UseSqlServer(@"Data Source=localhost\SQLEXPRESS01;Initial Catalog=DinerDatabase;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
+            }
+            base.OnConfiguring(optionsBuilder);
+        }
+        public virtual DbSet<Component> Components { get; set; }
+        public virtual DbSet<Snack> Snacks { get; set; }
+        public virtual DbSet<SnackComponent> SnackComponents { get; set; }
+        public virtual DbSet<Order> Orders { get; set; }
+        public virtual DbSet<Shop> Shops { get; set; }
+        public virtual DbSet<ShopSnacks> ShopSnacks { get; set; }
+    }
+}

Diner/DinerDatabaseImplements/DinerDatabaseImplement.csproj

@@ -0,0 +1,23 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.14" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.14" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.14">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\AbstractShopContracts\DinerContracts.csproj" />
+    <ProjectReference Include="..\..\AbstractShopDataModels\DinerDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

Diner/DinerDatabaseImplements/Implements/ComponentStorage.cs

@@ -0,0 +1,79 @@
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using DinerDatabaseImplement.Models;
+
+namespace DinerDatabaseImplement.Implements
+{
+    public class ComponentStorage : IComponentStorage
+    {
+        public List<ComponentViewModel> GetFullList()
+        {
+            using var context = new DinerDatabase();
+            return context.Components.Select(x => x.GetViewModel).ToList();
+        }
+
+        public List<ComponentViewModel> GetFilteredList(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName))
+            {
+                return new();
+            }
+            using var context = new DinerDatabase();
+            return context.Components.Where(x => x.ComponentName.Contains(model.ComponentName)).Select(x => x.GetViewModel).ToList();
+        }
+
+        public ComponentViewModel? GetElement(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new DinerDatabase();
+            return context.Components.FirstOrDefault(x =>
+            (!string.IsNullOrEmpty(model.ComponentName) && x.ComponentName == model.ComponentName) ||
+            (model.Id.HasValue && x.Id == model.Id))
+                ?.GetViewModel;
+        }
+
+        public ComponentViewModel? Insert(ComponentBindingModel model)
+        {
+            var newComponent = Component.Create(model);
+            if (newComponent == null)
+            {
+                return null;
+            }
+            using var context = new DinerDatabase();
+            context.Components.Add(newComponent);
+            context.SaveChanges();
+            return newComponent.GetViewModel;
+        }
+
+        public ComponentViewModel? Update(ComponentBindingModel model)
+        {
+            using var context = new DinerDatabase();
+            var component = context.Components.FirstOrDefault(x => x.Id == model.Id);
+            if (component == null)
+            {
+                return null;
+            }
+            component.Update(model);
+            context.SaveChanges();
+            return component.GetViewModel;
+        }
+
+        public ComponentViewModel? Delete(ComponentBindingModel model)
+        {
+            using var context = new DinerDatabase();
+            var element = context.Components.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Components.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

Diner/DinerDatabaseImplements/Implements/OrderStorage.cs

@@ -0,0 +1,83 @@
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using DinerDatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace DinerDatabaseImplement.Implements
+{
+    public class OrderStorage : IOrderStorage
+    {
+        public List<OrderViewModel> GetFullList()
+        {
+            using var context = new DinerDatabase();
+            return context.Orders.Include(x => x.Snack).Select(x => x.GetViewModel).ToList();
+        }
+
+        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+        {
+            if (!model.DateFrom.HasValue || !model.DateTo.HasValue)
+            {
+                return new();
+            }
+            using var context = new DinerDatabase();
+            if (model.DateFrom.HasValue)
+            {
+                return context.Orders.Include(x => x.Snack).Where(x => x.DateCreate >= model.DateFrom && x.DateCreate <= model.DateTo).Select(x => x.GetViewModel).ToList();
+            }
+            return context.Orders.Include(x => x.Snack).Where(x => x.Id == model.Id).Select(x => x.GetViewModel).ToList();
+        }
+
+        public OrderViewModel? GetElement(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return new();
+            }
+            using var context = new DinerDatabase();
+            return context.Orders.Include(x => x.Snack).FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
+        }
+
+        public OrderViewModel? Insert(OrderBindingModel model)
+        {
+            using var context = new DinerDatabase();
+            if (model == null)
+                return null;
+            var newOrder = Order.Create(context, model);
+            if (newOrder == null)
+            {
+                return null;
+            }
+            context.Orders.Add(newOrder);
+            context.SaveChanges();
+            return newOrder.GetViewModel;
+        }
+
+        public OrderViewModel? Update(OrderBindingModel model)
+        {
+            using var context = new DinerDatabase();
+            var order = context.Orders.FirstOrDefault(x => x.Id == model.Id);
+            if (order == null)
+            {
+                return null;
+            }
+            order.Update(model);
+            context.SaveChanges();
+            return order.GetViewModel;
+        }
+
+        public OrderViewModel? Delete(OrderBindingModel model)
+        {
+            using var context = new DinerDatabase();
+            var order = context.Orders.FirstOrDefault(rec => rec.Id == model.Id);
+            if (order != null)
+            {
+                context.Orders.Remove(order);
+                context.SaveChanges();
+                return order.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

Diner/DinerDatabaseImplements/Implements/ShopStorage.cs

@@ -0,0 +1,191 @@
+using Microsoft.EntityFrameworkCore;
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using DinerDatabaseImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerDatabaseImplement.Implements
+{
+    public class ShopStorage : IShopStorage
+    {
+        public List<ShopViewModel> GetFullList()
+        {
+            using var context = new DinerDatabase();
+            return context.Shops.Include(x => x.Snacks).ThenInclude(x => x.Snack).ToList().
+                Select(x => x.GetViewModel).ToList();
+        }
+
+        public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShopName))
+            {
+                return new();
+            }
+            using var context = new DinerDatabase();
+            return context.Shops.Include(x => x.Snacks).ThenInclude(x => x.Snack).Where(x => x.ShopName.Contains(model.ShopName)).
+                ToList().Select(x => x.GetViewModel).ToList();
+        }
+
+        public ShopViewModel? GetElement(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShopName) && !model.Id.HasValue)
+            {
+                return new();
+            }
+            using var context = new DinerDatabase();
+            return context.Shops.Include(x => x.Snacks).ThenInclude(x => x.Snack)
+                .FirstOrDefault(x =>
+                (!string.IsNullOrEmpty(model.ShopName) && x.ShopName == model.ShopName) ||
+                (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+
+        public ShopViewModel? Insert(ShopBindingModel model)
+        {
+            using var context = new DinerDatabase();
+            var newShop = Shop.Create(context, model);
+            if (newShop == null)
+            {
+                return null;
+            }
+            context.Shops.Add(newShop);
+            context.SaveChanges();
+            return newShop.GetViewModel;
+        }
+
+        public ShopViewModel? Update(ShopBindingModel model)
+        {
+            using var context = new DinerDatabase();
+            using var transaction = context.Database.BeginTransaction();
+            try
+            {
+                var shop = context.Shops.FirstOrDefault(x => x.Id == model.Id);
+                if (shop == null)
+                {
+                    return null;
+                }
+                shop.Update(model);
+                context.SaveChanges();
+                shop.UpdateSnacks(context, model);
+                transaction.Commit();
+                return shop.GetViewModel;
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+
+        public ShopViewModel? Delete(ShopBindingModel model)
+        {
+            using var context = new DinerDatabase();
+            var shop = context.Shops.Include(x => x.Snacks).FirstOrDefault(x => x.Id == model.Id);
+            if (shop != null)
+            {
+                context.Shops.Remove(shop);
+                context.SaveChanges();
+                return shop.GetViewModel;
+            }
+            return null;
+        }
+
+        public bool RestockingShops(SupplyBindingModel model)
+        {
+            using var context = new DinerDatabase();
+            var transaction = context.Database.BeginTransaction();
+            var Shops = context.Shops.Include(x => x.Snacks).ThenInclude(x => x.Snack).ToList().
+                Where(x => x.SnackMaxCount > x.ShopSnacks.Select(x => x.Value.Item2).Sum()).ToList();
+            if (model == null)
+            {
+                return false;
+            }
+            try
+            {
+                foreach (Shop shop in Shops)
+                {
+                    int difference = shop.SnackMaxCount - shop.ShopSnacks.Select(x => x.Value.Item2).Sum();
+                    int refill = Math.Min(difference, model.Count);
+                    model.Count -= refill;
+                    if (shop.ShopSnacks.ContainsKey(model.SnackId))
+                    {
+                        var datePair = shop.ShopSnacks[model.SnackId];
+                        datePair.Item2 += refill;
+                        shop.ShopSnacks[model.SnackId] = datePair;
+                    }
+                    else
+                    {
+                        var snack = context.Snacks.First(x => x.Id == model.SnackId);
+                        shop.ShopSnacks.Add(model.SnackId, (snack, refill));
+                    }
+                    shop.SnacksDictionatyUpdate(context);
+                    if (model.Count == 0)
+                    {
+                        transaction.Commit();
+                        return true;
+                    }
+                }
+                transaction.Rollback();
+                return false;
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+
+        public bool Sale(SupplySearchModel model)
+        {
+            using var context = new DinerDatabase();
+            var transaction = context.Database.BeginTransaction();
+            try
+            {
+                var shops = context.Shops.Include(x => x.Snacks).ThenInclude(x => x.Snack).ToList().
+                    Where(x => x.ShopSnacks.ContainsKey(model.SnackId.Value)).OrderByDescending(x => x.ShopSnacks[model.SnackId.Value].Item2).ToList();
+
+                foreach (var shop in shops)
+                {
+                    int residue = model.Count.Value - shop.ShopSnacks[model.SnackId.Value].Item2;
+                    if (residue > 0)
+                    {
+                        shop.ShopSnacks.Remove(model.SnackId.Value);
+                        shop.SnacksDictionatyUpdate(context);
+                        context.SaveChanges();
+                        model.Count = residue;
+
+                    }
+                    else
+                    {
+                        if (residue == 0)
+                            shop.ShopSnacks.Remove(model.SnackId.Value);
+                        else
+                        {
+                            var dataPair = shop.ShopSnacks[model.SnackId.Value];
+                            dataPair.Item2 = -residue;
+                            shop.ShopSnacks[model.SnackId.Value] = dataPair;
+                        }
+
+                        shop.SnacksDictionatyUpdate(context);
+                        transaction.Commit();
+                        return true;
+                    }
+                }
+                transaction.Rollback();
+                return false;
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+
+
+    }
+}

Diner/DinerDatabaseImplements/Implements/SnackStorage.cs

@@ -0,0 +1,94 @@
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using DinerDatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace DinerDatabaseImplement.Implements
+{
+    public class SnackStorage : ISnackStorage
+    {
+        public List<SnackViewModel> GetFullList()
+        {
+            using var context = new DinerDatabase();
+            return context.Snacks.Include(x => x.Components).ThenInclude(x => x.Component).ToList()
+                    .Select(x => x.GetViewModel).ToList();
+        }
+
+        public List<SnackViewModel> GetFilteredList(SnackSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.SnackName))
+            {
+                return new();
+            }
+            using var context = new DinerDatabase();
+            return context.Snacks.Include(x => x.Components).ThenInclude(x => x.Component)
+                    .Where(x => x.SnackName.Contains(model.SnackName)).ToList().Select(x => x.GetViewModel).ToList();
+        }
+
+        public SnackViewModel? GetElement(SnackSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.SnackName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new DinerDatabase();
+            return context.Snacks.Include(x => x.Components).ThenInclude(x => x.Component)
+                .FirstOrDefault(x =>
+                (!string.IsNullOrEmpty(model.SnackName) && x.SnackName == model.SnackName) ||
+                (model.Id.HasValue && x.Id == model.Id))
+                    ?.GetViewModel;
+        }
+
+        public SnackViewModel? Insert(SnackBindingModel model)
+        {
+            using var context = new DinerDatabase();
+            var newSnack = Snack.Create(context, model);
+            if (newSnack == null)
+            {
+                return null;
+            }
+            context.Snacks.Add(newSnack);
+            context.SaveChanges();
+            return newSnack.GetViewModel;
+        }
+
+        public SnackViewModel? Update(SnackBindingModel model)
+        {
+            using var context = new DinerDatabase();
+            using var transaction = context.Database.BeginTransaction();
+            try
+            {
+                var Snack = context.Snacks.FirstOrDefault(rec => rec.Id == model.Id);
+                if (Snack == null)
+                {
+                    return null;
+                }
+                Snack.Update(model);
+                context.SaveChanges();
+                Snack.UpdateComponents(context, model);
+                transaction.Commit();
+                return Snack.GetViewModel;
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+
+        public SnackViewModel? Delete(SnackBindingModel model)
+        {
+            using var context = new DinerDatabase();
+            var element = context.Snacks.Include(x => x.Components).FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Snacks.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

Diner/DinerDatabaseImplements/Migrations/20240514100733_InitialCreate.Designer.cs

@@ -0,0 +1,248 @@
+// <auto-generated />
+using System;
+using DinerDatabaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace DinerDatabaseImplement.Migrations
+{
+    [DbContext(typeof(DinerDatabase))]
+    [Migration("20240514100733_InitialCreate")]
+    partial class InitialCreate
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.14")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Component", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ComponentName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Cost")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Components");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Order", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateCreate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DateImplement")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("SnackId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("SnackId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Adress")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("OpeningDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("ShopName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("SnackMaxCount")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Shops");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.ShopSnacks", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("ShopId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("SnackId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ShopId");
+
+                    b.HasIndex("SnackId");
+
+                    b.ToTable("ShopSnacks");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Snack", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.Property<string>("SnackName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Snacks");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.SnackComponent", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ComponentId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("SnackId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ComponentId");
+
+                    b.HasIndex("SnackId");
+
+                    b.ToTable("SnackComponents");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Order", b =>
+                {
+                    b.HasOne("DinerDatabaseImplement.Models.Snack", "Snack")
+                        .WithMany("Orders")
+                        .HasForeignKey("SnackId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Snack");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.ShopSnacks", b =>
+                {
+                    b.HasOne("DinerDatabaseImplement.Models.Shop", "Shop")
+                        .WithMany("Snacks")
+                        .HasForeignKey("ShopId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DinerDatabaseImplement.Models.Snack", "Snack")
+                        .WithMany()
+                        .HasForeignKey("SnackId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Shop");
+
+                    b.Navigation("Snack");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.SnackComponent", b =>
+                {
+                    b.HasOne("DinerDatabaseImplement.Models.Component", "Component")
+                        .WithMany("SnackComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DinerDatabaseImplement.Models.Snack", "Snack")
+                        .WithMany("Components")
+                        .HasForeignKey("SnackId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Snack");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Component", b =>
+                {
+                    b.Navigation("SnackComponents");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Navigation("Snacks");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Snack", b =>
+                {
+                    b.Navigation("Components");
+
+                    b.Navigation("Orders");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

Diner/DinerDatabaseImplements/Migrations/20240514100733_InitialCreate.cs

@@ -0,0 +1,184 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace DinerDatabaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class InitialCreate : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Components",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    ComponentName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Cost = table.Column<double>(type: "float", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Components", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Shops",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    ShopName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Adress = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    OpeningDate = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    SnackMaxCount = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Shops", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Snacks",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    SnackName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Price = table.Column<double>(type: "float", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Snacks", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Orders",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    SnackId = table.Column<int>(type: "int", nullable: false),
+                    Count = table.Column<int>(type: "int", nullable: false),
+                    Sum = table.Column<double>(type: "float", nullable: false),
+                    Status = table.Column<int>(type: "int", nullable: false),
+                    DateCreate = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    DateImplement = table.Column<DateTime>(type: "datetime2", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Orders", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Orders_Snacks_SnackId",
+                        column: x => x.SnackId,
+                        principalTable: "Snacks",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "ShopSnacks",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    SnackId = table.Column<int>(type: "int", nullable: false),
+                    ShopId = table.Column<int>(type: "int", nullable: false),
+                    Count = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ShopSnacks", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_ShopSnacks_Shops_ShopId",
+                        column: x => x.ShopId,
+                        principalTable: "Shops",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_ShopSnacks_Snacks_SnackId",
+                        column: x => x.SnackId,
+                        principalTable: "Snacks",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "SnackComponents",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    SnackId = table.Column<int>(type: "int", nullable: false),
+                    ComponentId = table.Column<int>(type: "int", nullable: false),
+                    Count = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_SnackComponents", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_SnackComponents_Components_ComponentId",
+                        column: x => x.ComponentId,
+                        principalTable: "Components",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_SnackComponents_Snacks_SnackId",
+                        column: x => x.SnackId,
+                        principalTable: "Snacks",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Orders_SnackId",
+                table: "Orders",
+                column: "SnackId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ShopSnacks_ShopId",
+                table: "ShopSnacks",
+                column: "ShopId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ShopSnacks_SnackId",
+                table: "ShopSnacks",
+                column: "SnackId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_SnackComponents_ComponentId",
+                table: "SnackComponents",
+                column: "ComponentId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_SnackComponents_SnackId",
+                table: "SnackComponents",
+                column: "SnackId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Orders");
+
+            migrationBuilder.DropTable(
+                name: "ShopSnacks");
+
+            migrationBuilder.DropTable(
+                name: "SnackComponents");
+
+            migrationBuilder.DropTable(
+                name: "Shops");
+
+            migrationBuilder.DropTable(
+                name: "Components");
+
+            migrationBuilder.DropTable(
+                name: "Snacks");
+        }
+    }
+}

Diner/DinerDatabaseImplements/Migrations/DinerDatabaseModelSnapshot.cs

@@ -0,0 +1,245 @@
+// <auto-generated />
+using System;
+using DinerDatabaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace DinerDatabaseImplement.Migrations
+{
+    [DbContext(typeof(DinerDatabase))]
+    partial class DinerDatabaseModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.14")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Component", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ComponentName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Cost")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Components");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Order", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateCreate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DateImplement")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("SnackId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("SnackId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Adress")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("OpeningDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("ShopName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("SnackMaxCount")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Shops");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.ShopSnacks", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("ShopId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("SnackId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ShopId");
+
+                    b.HasIndex("SnackId");
+
+                    b.ToTable("ShopSnacks");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Snack", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.Property<string>("SnackName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Snacks");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.SnackComponent", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ComponentId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("SnackId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ComponentId");
+
+                    b.HasIndex("SnackId");
+
+                    b.ToTable("SnackComponents");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Order", b =>
+                {
+                    b.HasOne("DinerDatabaseImplement.Models.Snack", "Snack")
+                        .WithMany("Orders")
+                        .HasForeignKey("SnackId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Snack");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.ShopSnacks", b =>
+                {
+                    b.HasOne("DinerDatabaseImplement.Models.Shop", "Shop")
+                        .WithMany("Snacks")
+                        .HasForeignKey("ShopId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DinerDatabaseImplement.Models.Snack", "Snack")
+                        .WithMany()
+                        .HasForeignKey("SnackId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Shop");
+
+                    b.Navigation("Snack");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.SnackComponent", b =>
+                {
+                    b.HasOne("DinerDatabaseImplement.Models.Component", "Component")
+                        .WithMany("SnackComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DinerDatabaseImplement.Models.Snack", "Snack")
+                        .WithMany("Components")
+                        .HasForeignKey("SnackId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Snack");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Component", b =>
+                {
+                    b.Navigation("SnackComponents");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Navigation("Snacks");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Snack", b =>
+                {
+                    b.Navigation("Components");
+
+                    b.Navigation("Orders");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

Diner/DinerDatabaseImplements/Models/Component.cs

@@ -0,0 +1,58 @@
+using DinerContracts.BindingModels;
+using DinerContracts.ViewModels;
+using DinerDataModels.Models;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
+
+namespace DinerDatabaseImplement.Models
+{
+    public class Component : IComponentModel
+    {
+        public int Id { get; private set; }
+        [Required]
+        public string ComponentName { get; private set; } = string.Empty;
+        [Required]
+        public double Cost { get; set; }
+        [ForeignKey("ComponentId")]
+        public virtual List<SnackComponent> SnackComponents { get; set; } = new();
+        public static Component? Create(ComponentBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Component()
+            {
+                Id = model.Id,
+                ComponentName = model.ComponentName,
+                Cost = model.Cost
+            };
+        }
+
+        public static Component Create(ComponentViewModel model)
+        {
+            return new Component
+            {
+                Id = model.Id,
+                ComponentName = model.ComponentName,
+                Cost = model.Cost
+            };
+        }
+
+        public void Update(ComponentBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ComponentName = model.ComponentName;
+            Cost = model.Cost;
+        }
+        public ComponentViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ComponentName = ComponentName,
+            Cost = Cost
+        };
+    }
+}

Diner/DinerDatabaseImplements/Models/Order.cs

@@ -0,0 +1,73 @@
+using DinerContracts.BindingModels;
+using DinerContracts.ViewModels;
+using DinerDataModels.Enum;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerDatabaseImplement.Models
+{
+    public class Order 
+    {
+        public int Id { get; private set; }
+
+        [Required]
+        public int SnackId { get; private set; }
+
+        public virtual Snack Snack { get; set; } = new();
+
+        [Required]
+        public int Count { get; private set; }
+
+        [Required]
+        public double Sum { get; private set; }
+
+        [Required]
+        public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
+
+        [Required]
+        public DateTime DateCreate { get; private set; } = DateTime.Now;
+
+        public DateTime? DateImplement { get; private set; }
+
+        public static Order Create(DinerDatabase context, OrderBindingModel model)
+        {
+            return new Order()
+            {
+                Id = model.Id,
+                SnackId = model.SnackId,
+                Snack = context.Snacks.First(x => x.Id == model.SnackId),
+                Count = model.Count,
+                Sum = model.Sum,
+                Status = model.Status,
+                DateCreate = model.DateCreate,
+                DateImplement = model.DateImplement,
+            };
+        }
+
+        public void Update(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Status = model.Status;
+            DateImplement = model.DateImplement;
+        }
+
+        public OrderViewModel GetViewModel => new()
+        {
+            Id = Id,
+			SnackId = SnackId,
+            SnackName = Snack.SnackName,
+            Count = Count,
+            Sum = Sum,
+            Status = Status,
+            DateCreate = DateCreate,
+            DateImplement = DateImplement,
+        };
+    }
+}

Diner/DinerDatabaseImplements/Models/Shop.cs

@@ -0,0 +1,120 @@
+using DinerContracts.BindingModels;
+using DinerContracts.ViewModels;
+using DinerDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerDatabaseImplement.Models
+{
+    public class Shop : IShopModel
+    {
+        public int Id { get; set; }
+        public string ShopName { get; set; } = String.Empty;
+
+        public string Adress { get; set; } = String.Empty;
+
+        public DateTime OpeningDate { get; set; }
+
+        public int SnackMaxCount { get; set; }
+
+        private Dictionary<int, (ISnackModel, int)>? _shopSnacks = null;
+        public Dictionary<int, (ISnackModel, int)> ShopSnacks
+        {
+            get
+            {
+                if (_shopSnacks == null) {
+                    if (_shopSnacks == null)
+                    {
+                        _shopSnacks = Snacks
+                                .ToDictionary(recSP => recSP.SnackId, recSP => (recSP.Snack as ISnackModel, recSP.Count));
+                    }
+                    return _shopSnacks;
+                }
+                return _shopSnacks;
+            }
+        }
+
+        [ForeignKey("ShopId")]
+        public List<ShopSnacks> Snacks { get; set; } = new();
+
+        public static Shop Create(DinerDatabase context, ShopBindingModel model)
+        {
+            return new Shop()
+            {
+                Id = model.Id,
+                ShopName = model.ShopName,
+                Adress = model.Adress,
+                OpeningDate = model.OpeningDate,
+                Snacks = model.ShopSnacks.Select(x => new ShopSnacks
+                {
+                    Snack = context.Snacks.First(y => y.Id == x.Key),
+                    Count = x.Value.Item2
+                }).ToList(),
+				SnackMaxCount = model.SnackMaxCount
+			};
+        }
+
+        public void Update(ShopBindingModel model)
+        {
+            ShopName = model.ShopName;
+            Adress = model.Adress;
+            OpeningDate = model.OpeningDate;
+			SnackMaxCount = model.SnackMaxCount;
+        }
+
+        public ShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ShopName = ShopName,
+            Adress = Adress,
+            OpeningDate = OpeningDate,
+            ShopSnacks = ShopSnacks,
+            SnackMaxCount = SnackMaxCount
+		};
+
+        
+
+        public void UpdateSnacks(DinerDatabase context, ShopBindingModel model)
+        {
+            var ShopSnacks = context.ShopSnacks.Where(rec => rec.ShopId == model.Id).ToList();
+            if (ShopSnacks != null && this.ShopSnacks.Count > 0)
+            {
+                context.ShopSnacks.RemoveRange(ShopSnacks.Where(rec => !model.ShopSnacks.ContainsKey(rec.SnackId)));
+                context.SaveChanges();
+				ShopSnacks = context.ShopSnacks.Where(rec => rec.ShopId == model.Id).ToList();
+				foreach (var updateSnack in ShopSnacks)
+                {
+                    updateSnack.Count = model.ShopSnacks[updateSnack.SnackId].Item2;
+                    model.ShopSnacks.Remove(updateSnack.SnackId);
+                }
+                context.SaveChanges();
+            }
+            var shop = context.Shops.First(x => x.Id == Id);
+            foreach (var ar in model.ShopSnacks)
+            {
+                context.ShopSnacks.Add(new ShopSnacks
+                {
+                    Shop = shop,
+                    Snack = context.Snacks.First(x => x.Id == ar.Key),
+                    Count = ar.Value.Item2
+                });
+                context.SaveChanges();
+            }
+            _shopSnacks = null;
+        }
+
+        public void SnacksDictionatyUpdate(DinerDatabase context)
+        {
+            UpdateSnacks(context, new ShopBindingModel
+            {
+                Id = Id,
+				ShopSnacks = ShopSnacks,
+            });
+        }
+
+    }
+}

Diner/DinerDatabaseImplements/Models/ShopSnacks.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerDatabaseImplement.Models
+{
+    public class ShopSnacks
+    {
+        public int Id { get; set; }
+
+        [Required]
+        public int SnackId { get; set; }
+
+        [Required]
+        public int ShopId { get; set; }
+
+        [Required]
+        public int Count { get; set; }
+
+        public virtual Shop Shop { get; set; } = new();
+
+        public virtual Snack Snack { get; set; } = new();
+    }
+}

Diner/DinerDatabaseImplements/Models/Snack.cs

@@ -0,0 +1,91 @@
+using DinerContracts.BindingModels;
+using DinerContracts.ViewModels;
+using DinerDataModels.Models;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
+
+namespace DinerDatabaseImplement.Models
+{
+    public class Snack : ISnackModel
+    {
+        public int Id { get; set; }
+        [Required]
+        public string SnackName { get; set; } = string.Empty;
+        [Required]
+        public double Price { get; set; }
+
+        private Dictionary<int, (IComponentModel, int)>? _snackComponents = null;
+        [NotMapped]
+        public Dictionary<int, (IComponentModel, int)> SnackComponents
+        {
+            get
+            {
+                if (_snackComponents == null)
+                {
+                    _snackComponents = Components.ToDictionary(recPC => recPC.ComponentId, recPC => 
+                    (recPC.Component as IComponentModel, recPC.Count));
+                }
+                return _snackComponents;
+            }
+        }
+        [ForeignKey("SnackId")]
+        public virtual List<SnackComponent> Components { get; set; } = new();
+        [ForeignKey("SnackId")]
+        public virtual List<Order> Orders { get; set; } = new();
+
+        public static Snack
+            Create(DinerDatabase context, SnackBindingModel model)
+        {
+            return new Snack()
+            {
+                Id = model.Id,
+                SnackName = model.SnackName,
+                Price = model.Price,
+                Components = model.SnackComponents.Select(x => new SnackComponent {
+                    Component = context.Components.First(y => y.Id == x.Key),
+                    Count = x.Value.Item2
+                }).ToList()
+            };
+        }
+        public void Update(SnackBindingModel model)
+        {
+            SnackName = model.SnackName;
+            Price = model.Price;
+        }
+        public SnackViewModel GetViewModel => new()
+        {
+            Id = Id,
+            SnackName = SnackName,
+            Price = Price,
+			SnackComponents = SnackComponents
+        };
+        public void UpdateComponents(DinerDatabase context, SnackBindingModel model)
+        {
+            var snackComponents = context.SnackComponents.Where(rec => rec.SnackId == model.Id).ToList();
+
+            if (snackComponents != null && snackComponents.Count > 0) { 
+                context.SnackComponents.RemoveRange(snackComponents.Where(rec => !model.SnackComponents.ContainsKey(rec.ComponentId)));
+                context.SaveChanges();
+                foreach (var updateComponent in snackComponents)
+                {
+                    updateComponent.Count = model.SnackComponents[updateComponent.ComponentId].Item2;
+                    model.SnackComponents.Remove(updateComponent.ComponentId);
+                }
+                context.SaveChanges();
+            }
+
+            var snack = context.Snacks.First(x => x.Id == Id);
+            foreach (var pc in model.SnackComponents) {
+                context.SnackComponents.Add(new SnackComponent
+                {
+                    Snack = snack,
+                    Component = context.Components.First(x => x.Id == pc.Key),
+                    Count = pc.Value.Item2
+                });
+                context.SaveChanges();
+            }
+            _snackComponents = null;
+        }
+
+    }
+}

Diner/DinerDatabaseImplements/Models/SnackComponent.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.ComponentModel.DataAnnotations;
+
+namespace DinerDatabaseImplement.Models
+{
+    public class SnackComponent
+    {
+        public int Id { get; set; }
+        [Required]
+        public int SnackId { get; set; }
+        [Required]
+        public int ComponentId { get; set; }
+        [Required]
+        public int Count { get; set; }
+        public virtual Component Component { get; set; } = new();
+        public virtual Snack Snack { get; set; } = new();
+    }
+}

Diner/DinerFileImplement/DataFileSingleton.cs

@@ -0,0 +1,55 @@
+using DinerFileImplement.Models;
+using System.Xml.Linq;
+
+namespace DinerFileImplement
+{
+    public class DataFileSingleton
+    {
+        private static DataFileSingleton? instance;
+        private readonly string ComponentFileName = "Component.xml";
+        private readonly string OrderFileName = "Order.xml";
+        private readonly string SnackFileName = "Snack.xml";
+        private readonly string ShopFileName = "Shop.xml";
+        public List<Component> Components { get; private set; }
+        public List<Order> Orders { get; private set; }
+        public List<Snack> Snacks { get; private set; }
+        public List<Shop> Shops { get; private set; }
+
+        public static DataFileSingleton GetInstance()
+        {
+            if (instance == null)
+            {
+                instance = new DataFileSingleton();
+            }
+            return instance;
+        }
+        public void SaveComponents() => SaveData(Components, ComponentFileName, "Components", x => x.GetXElement);
+        public void SaveSnacks() => SaveData(Snacks, SnackFileName, "Snacks", x => x.GetXElement);
+        public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
+
+        public void SaveShops() => SaveData(Shops, ShopFileName, "Shops", x => x.GetXElement);
+        private DataFileSingleton()
+        {
+            Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
+            Snacks = LoadData(SnackFileName, "Snack", x => Snack.Create(x)!)!;
+            Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
+            Shops = LoadData(ShopFileName, "Shop", x => Shop.Create(x)!)!; 
+        }
+        private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction)
+        {
+            if (File.Exists(filename))
+            {
+                return XDocument.Load(filename)?.Root?.Elements(xmlNodeName)?.Select(selectFunction)?.ToList();
+            }
+            return new List<T>();
+        }
+        private static void SaveData<T>(List<T> data, string filename, string xmlNodeName, Func<T, XElement> selectFunction)
+        {
+            if (data != null)
+            {
+                new XDocument(new XElement(xmlNodeName, data.Select(selectFunction).ToArray())).Save(filename);
+            }
+        }
+
+    }
+}

Diner/DinerFileImplement/DinerFileImplement.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\AbstractShopContracts\DinerContracts.csproj" />
+    <ProjectReference Include="..\..\AbstractShopDataModels\DinerDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

Diner/DinerFileImplement/Implements/ComponentStorage.cs

@@ -0,0 +1,74 @@
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using DinerFileImplement.Models;
+
+namespace DinerFileImplement.Implements
+{
+    public class ComponentStorage : IComponentStorage
+    {
+        private readonly DataFileSingleton source;
+        public ComponentStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+        public List<ComponentViewModel> GetFullList()
+        {
+            return source.Components.Select(x => x.GetViewModel).ToList();
+        }
+        public List<ComponentViewModel> GetFilteredList(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName))
+            {
+                return new();
+            }
+            return source.Components.Where(x => x.ComponentName.Contains(model.ComponentName)).Select(x => x.GetViewModel).ToList();
+        }
+        public ComponentViewModel? GetElement(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            return source.Components.FirstOrDefault(x =>
+            (!string.IsNullOrEmpty(model.ComponentName) && x.ComponentName == model.ComponentName) ||
+            (model.Id.HasValue && x.Id == model.Id))
+                ?.GetViewModel;
+        }
+        public ComponentViewModel? Insert(ComponentBindingModel model)
+        {
+            model.Id = source.Components.Count > 0 ? source.Components.Max(x => x.Id) + 1 : 1;
+            var newComponent = Component.Create(model);
+            if (newComponent == null)
+            {
+                return null;
+            }
+            source.Components.Add(newComponent);
+            source.SaveComponents();
+            return newComponent.GetViewModel;
+        }
+        public ComponentViewModel? Update(ComponentBindingModel model)
+        {
+            var component = source.Components.FirstOrDefault(x => x.Id == model.Id);
+            if (component == null)
+            {
+                return null;
+            }
+            component.Update(model);
+            source.SaveComponents();
+            return component.GetViewModel;
+        }
+        public ComponentViewModel? Delete(ComponentBindingModel model)
+        {
+            var element = source.Components.FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                source.Components.Remove(element);
+                source.SaveComponents();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

Diner/DinerFileImplement/Implements/OrderStorage.cs

@@ -0,0 +1,84 @@
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using DinerFileImplement.Models;
+
+namespace DinerFileImplement.Implements
+{
+    public class OrderStorage : IOrderStorage
+    {
+        private readonly DataFileSingleton source;
+        public OrderStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+        public List<OrderViewModel> GetFullList() => source.Orders.Select(x => AttachPizzaName(x.GetViewModel)).ToList();
+        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return new();
+            }
+            return source.Orders.Where(x => x.Id == model.Id)
+                                .Select(x => AttachPizzaName(x.GetViewModel))
+                                .ToList();
+        }
+        public OrderViewModel? GetElement(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return new();
+            }
+            return AttachPizzaName(source.Orders.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel);
+        }
+        public OrderViewModel? Insert(OrderBindingModel model)
+        {
+            model.Id = source.Orders.Count > 0 ? source.Orders.Max(x => x.Id) + 1 : 1;
+            var newOrder = Order.Create(model);
+            if (newOrder == null)
+            {
+                return null;
+            }
+            source.Orders.Add(newOrder);
+            source.SaveOrders();
+            return AttachPizzaName(newOrder.GetViewModel);
+        }
+        public OrderViewModel? Update(OrderBindingModel model)
+        {
+            var order = source.Orders.FirstOrDefault(x => x.Id == model.Id);
+            if (order == null)
+            {
+                return null;
+            }
+            order.Update(model);
+            source.SaveOrders();
+            return AttachPizzaName(order.GetViewModel);
+        }
+        public OrderViewModel? Delete(OrderBindingModel model)
+        {
+            var order = source.Orders.FirstOrDefault(x => x.Id == model.Id);
+            if (order != null)
+            {
+                source.Orders.Remove(order);
+                source.SaveOrders();
+                return AttachPizzaName(order.GetViewModel);
+            }
+            return null;
+        }
+        private OrderViewModel? AttachPizzaName(OrderViewModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            var snack = source.Snacks.FirstOrDefault(x => x.Id == model.SnackId);
+            if (snack != null)
+            {
+                model.SnackName = snack.SnackName;
+            }
+            return model;
+        }
+    }
+   
+}

Diner/DinerFileImplement/Implements/ShopStorage.cs

@@ -0,0 +1,144 @@
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using DinerFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerFileImplement.Implements
+{
+    public class ShopStorage : IShopStorage
+    {
+        private readonly DataFileSingleton source;
+        public ShopStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+        public List<ShopViewModel> GetFullList()
+        {
+            return source.Shops.Select(x=>x.GetViewModel).ToList();
+        }
+        public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShopName))
+            {
+                return new();
+            }
+            return source.Shops.Where(x=>x.ShopName.Contains(model.ShopName)).Select(x=>x.GetViewModel).ToList();
+        }
+        public ShopViewModel? GetElement(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShopName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            return source.Shops.FirstOrDefault(x =>
+            (!string.IsNullOrEmpty(model.ShopName) && x.ShopName == model.ShopName) ||
+            (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+        public ShopViewModel? Insert(ShopBindingModel model)
+        {
+            model.Id = source.Shops.Count > 0 ? source.Shops.Max(x => x.Id) + 1 : 1;
+            var newShop = Shop.Create(model);
+            if (newShop == null)
+            {
+                return null;
+            }
+            source.Shops.Add(newShop);
+            source.SaveShops();
+            return newShop.GetViewModel;
+        }
+        public ShopViewModel? Update(ShopBindingModel model)
+        {
+            var shop = source.Shops.FirstOrDefault(x=>x.Id == model.Id);
+            if(shop == null)
+            {
+                return null;
+            }
+            shop.Update(model);
+            source.SaveShops();
+            return shop.GetViewModel;
+        }
+        public ShopViewModel? Delete(ShopBindingModel model)
+        {
+            var shop = source.Shops.FirstOrDefault(x => x.Id == model.Id);
+            if(shop != null)
+            {
+                source.Shops.Remove(shop);
+                source.SaveShops();
+                return shop.GetViewModel;
+            }
+            return null;
+        }
+        public bool Sale(SupplySearchModel model) {
+            if (model == null || !model.SnackId.HasValue || !model.Count.HasValue) 
+                return false;
+            int remainingSpace = source.Shops.Select(x => x.Snacks.ContainsKey(model.SnackId.Value) ? x.Snacks[model.SnackId.Value] : 0).Sum();
+            if(remainingSpace < model.Count)
+            {
+                return false;
+            }
+            var shops = source.Shops.Where(x => x.Snacks.ContainsKey(model.SnackId.Value)).OrderByDescending(x => x.Snacks[model.SnackId.Value]).ToList();
+            foreach (var shop in shops)
+            {
+                int residue = model.Count.Value - shop.Snacks[model.SnackId.Value];
+                if (residue > 0)
+                {
+                    shop.Snacks.Remove(model.SnackId.Value);
+                    shop.SnackUpdate();
+                    model.Count = residue;
+                }
+                else
+                {
+                    if (residue == 0)
+                    {
+                        shop.Snacks.Remove(model.SnackId.Value);
+                    }
+                    else
+                    {
+                        shop.Snacks[model.SnackId.Value] = -residue;
+                    }
+                    shop.SnackUpdate();
+                    source.SaveShops();
+                    return true;
+                }
+            }
+            source.SaveShops();
+            return false;
+        }
+        public bool RestockingShops(SupplyBindingModel model)
+        {
+            if (model==null || source.Shops.Select(x => x.SnackMaxCount - x.ShopSnacks.Select(y => y.Value.Item2).Sum()).Sum() < model.Count)
+            {
+                return false;
+            }
+            foreach (Shop shop in source.Shops)
+            {
+                int free_places = shop.SnackMaxCount - shop.ShopSnacks.Select(x => x.Value.Item2).Sum();
+                if (free_places <= 0)
+                    continue;
+                free_places = Math.Min(free_places, model.Count);
+                model.Count -= free_places;
+                if (shop.Snacks.ContainsKey(model.SnackId))
+                {
+                    shop.Snacks[model.SnackId] += free_places;
+                }
+                else
+                {
+                    shop.Snacks.Add(model.SnackId, free_places);
+                }
+                shop.SnackUpdate();
+                if (model.Count == 0)
+                {
+                    source.SaveShops();
+                    return true;
+                }
+            }
+            return false;
+        }
+    }
+}

Diner/DinerFileImplement/Implements/SnackStorage.cs

@@ -0,0 +1,74 @@
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using DinerFileImplement.Models;
+
+namespace DinerFileImplement.Implements
+{
+    public class SnackStorage : ISnackStorage
+    {
+        private readonly DataFileSingleton source;
+        public SnackStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+        public List<SnackViewModel> GetFullList()
+        {
+            return source.Snacks.Select(x => x.GetViewModel).ToList();
+        }
+        public List<SnackViewModel> GetFilteredList(SnackSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.SnackName))
+            {
+                return new();
+            }
+            return source.Snacks.Where(x => x.SnackName.Contains(model.SnackName)).Select(x => x.GetViewModel).ToList();
+        }
+        public SnackViewModel? GetElement(SnackSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.SnackName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            return source.Snacks.FirstOrDefault(x =>
+            (!string.IsNullOrEmpty(model.SnackName) && x.SnackName == model.SnackName) ||
+            (model.Id.HasValue && x.Id == model.Id))
+                ?.GetViewModel;
+        }
+        public SnackViewModel? Insert(SnackBindingModel model)
+        {
+            model.Id = source.Snacks.Count > 0 ? source.Snacks.Max(x => x.Id) + 1 : 1;
+            var newSnack = Snack.Create(model);
+            if (newSnack == null)
+            {
+                return null;
+            }
+            source.Snacks.Add(newSnack);
+            source.SaveSnacks();
+            return newSnack.GetViewModel;
+        }
+        public SnackViewModel? Update(SnackBindingModel model)
+        {
+            var Snack = source.Snacks.FirstOrDefault(x => x.Id == model.Id);
+            if (Snack == null)
+            {
+                return null;
+            }
+            Snack.Update(model);
+            source.SaveSnacks();
+            return Snack.GetViewModel;
+        }
+        public SnackViewModel? Delete(SnackBindingModel model)
+        {
+            var Snack = source.Snacks.FirstOrDefault(x => x.Id == model.Id);
+            if (Snack != null)
+            {
+                source.Snacks.Remove(Snack);
+                source.SaveSnacks();
+                return Snack.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

Diner/DinerFileImplement/Models/Component.cs

@@ -0,0 +1,59 @@
+using DinerContracts.BindingModels;
+using DinerContracts.ViewModels;
+using DinerDataModels.Models;
+using System.Xml.Linq;
+
+namespace DinerFileImplement.Models
+{
+    public class Component : IComponentModel
+    {
+        public int Id { get; private set; }
+        public string ComponentName { get; private set; } = string.Empty;
+        public double Cost { get; set; }
+        public static Component? Create(ComponentBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Component()
+            {
+                Id = model.Id,
+                ComponentName = model.ComponentName,
+                Cost = model.Cost
+            };
+        }
+        public static Component? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new Component()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                ComponentName = element.Element("ComponentName")!.Value,
+                Cost = Convert.ToDouble(element.Element("Cost")!.Value)
+            };
+        }
+        public void Update(ComponentBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ComponentName = model.ComponentName;
+            Cost = model.Cost;
+        }
+        public ComponentViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ComponentName = ComponentName,
+            Cost = Cost
+        };
+        public XElement GetXElement => new("Component",
+                    new XAttribute("Id", Id),
+                    new XElement("ComponentName", ComponentName),
+                    new XElement("Cost", Cost.ToString()));
+    }
+}

Diner/DinerFileImplement/Models/Order.cs

@@ -0,0 +1,83 @@
+using DinerDataModels.Enum;
+using DinerDataModels.Models;
+using DinerContracts.BindingModels;
+using DinerContracts.ViewModels;
+using System.Xml.Linq;
+
+namespace DinerFileImplement.Models
+{
+    public class Order : IOrderModel
+    {
+        public int Id { get; private set; }
+        public int SnackId { get; private set; }
+        public int Count { get; private set; }
+        public double Sum { get; private set; }
+        public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
+        public DateTime DateCreate { get; private set; } = DateTime.Now;
+        public DateTime? DateImplement { get; private set; }
+        public static Order? Create(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Order()
+            {
+                Id = model.Id,
+                SnackId = model.SnackId,
+                Count = model.Count,
+                Sum = model.Sum,
+                Status = model.Status,
+                DateCreate = model.DateCreate,
+                DateImplement = model.DateImplement,
+            };
+        }
+        public static Order? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            string dateImplement = element.Element("DateImplement")!.Value;
+            return new Order()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                SnackId = Convert.ToInt32(element.Element("SnackId")!.Value),
+                Count = Convert.ToInt32(element.Element("Count")!.Value),
+                Sum = Convert.ToDouble(element.Element("Sum")!.Value),
+                Status = (OrderStatus)(Enum.Parse(typeof(OrderStatus), element.Element("Status")!.Value)),
+                DateCreate = Convert.ToDateTime(element.Element("DateCreate")!.Value),
+                DateImplement = (dateImplement == "" || dateImplement is null) ? Convert.ToDateTime(null) : Convert.ToDateTime(dateImplement)
+            };
+
+        }
+        public void Update(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Status = model.Status;
+            if (model.Status == OrderStatus.Выдан) DateImplement = model.DateImplement;
+        }
+        public OrderViewModel GetViewModel => new()
+        {
+            Id = Id,
+            SnackId = SnackId,
+            Count = Count,
+            Sum = Sum,
+            Status = Status,
+            DateCreate = DateCreate,
+            DateImplement = DateImplement,
+        };
+
+        public XElement GetXElement => new("Order",
+           new XAttribute("Id", Id),
+           new XElement("SnackId", SnackId.ToString()),
+           new XElement("Count", Count.ToString()),
+           new XElement("Sum", Sum.ToString()),
+           new XElement("Status", Status.ToString()),
+           new XElement("DateCreate", DateCreate.ToString()),
+           new XElement("DateImplement", DateImplement.ToString()));
+    }
+}

Diner/DinerFileImplement/Models/Shop.cs

@@ -0,0 +1,102 @@
+using DinerDataModels.Models;
+using DinerContracts.BindingModels;
+using DinerContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace DinerFileImplement.Models
+{
+    public class Shop : IShopModel
+    {
+        public int Id { get; private set; }
+        public string ShopName { get; private set; } = string.Empty;
+        public string Adress { get; private set; } = string.Empty;
+        public DateTime OpeningDate { get; private set; }
+        public Dictionary<int, int> Snacks { get; private set; } = new();
+        private Dictionary<int, (ISnackModel, int)>? _shopSnacks = null;
+        public Dictionary<int, (ISnackModel, int)> ShopSnacks {
+            get {
+                if (_shopSnacks == null)
+                {
+                    var source = DataFileSingleton.GetInstance();
+                    _shopSnacks = Snacks.ToDictionary(x => x.Key, y => ((source.Snacks.FirstOrDefault(z => z.Id == y.Key) as ISnackModel)!, y.Value));
+                }
+                return _shopSnacks;
+            }
+        }
+        public int SnackMaxCount { get; private set; }
+        public static Shop? Create(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Shop()
+            {
+                Id = model.Id,
+                ShopName = model.ShopName,
+                Adress = model.Adress,
+                OpeningDate = model.OpeningDate,
+                Snacks = model.ShopSnacks.ToDictionary(x => x.Key, x => x.Value.Item2),
+                SnackMaxCount = model.SnackMaxCount
+            };
+        }
+        public static Shop? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                ShopName = element.Element("ShopName")!.Value,
+                Adress = element.Element("Adress")!.Value,
+                OpeningDate = Convert.ToDateTime(element.Element("OpeningDate")!.Value),
+                Snacks = element.Element("ShopSnacks")!.Elements("ShopSnack")!.ToDictionary(x => Convert.ToInt32(x.Element("Key")?.Value),
+                x => Convert.ToInt32(x.Element("Value")?.Value)),
+                SnackMaxCount = Convert.ToInt32(element.Element("SnackMaxCount")!.Value)
+            };
+        }
+        public void Update(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ShopName = model.ShopName;
+            Adress = model.Adress;
+            OpeningDate = model.OpeningDate;
+            SnackMaxCount = model.SnackMaxCount;
+            Snacks = model.ShopSnacks.ToDictionary(x => x.Key, x => x.Value.Item2);
+            _shopSnacks = null;
+        }
+        public ShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ShopName = ShopName,
+            Adress = Adress,
+            OpeningDate = OpeningDate,
+            ShopSnacks = ShopSnacks,
+            SnackMaxCount = SnackMaxCount
+        };
+
+        public XElement GetXElement => new("Shop",
+            new XAttribute("Id", Id),
+            new XElement("ShopName",ShopName),
+            new XElement("Adress", Adress),
+            new XElement("OpeningDate", OpeningDate.ToString()),
+            new XElement("ShopSnacks", Snacks.Select(
+                x => new XElement("ShopSnack", new XElement("Key",x.Key),new XElement("Value",x.Value))).ToArray()),
+            new XElement("SnackMaxCount", SnackMaxCount.ToString())
+            );
+
+        public void SnackUpdate() {
+            _shopSnacks = null;
+        }
+    }
+}

Diner/DinerFileImplement/Models/Snack.cs

@@ -0,0 +1,81 @@
+using DinerContracts.BindingModels;
+using DinerContracts.ViewModels;
+using DinerDataModels.Models;
+using System.Xml.Linq;
+
+namespace DinerFileImplement.Models
+{
+    public class Snack : ISnackModel
+    {
+        public int Id { get; private set; }
+        public string SnackName { get; private set; } = string.Empty;
+        public double Price { get; private set; }
+        public Dictionary<int, int> Components { get; private set; } = new();
+        private Dictionary<int, (IComponentModel, int)>? _snackComponents = null;
+        public Dictionary<int, (IComponentModel, int)> SnackComponents
+        {
+            get
+            {
+                if (_snackComponents == null)
+                {
+                    var source = DataFileSingleton.GetInstance();
+                    _snackComponents = Components.ToDictionary(x => x.Key, y => ((source.Components.FirstOrDefault(z => z.Id == y.Key) as IComponentModel)!, y.Value));
+                }
+                return _snackComponents;
+            }
+        }
+        public static Snack? Create(SnackBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Snack()
+            {
+                Id = model.Id,
+                SnackName = model.SnackName,
+                Price = model.Price,
+                Components = model.SnackComponents.ToDictionary(x => x.Key, x => x.Value.Item2)
+            };
+        }
+        public static Snack? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new Snack()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                SnackName = element.Element("SnackName")!.Value,
+                Price = Convert.ToDouble(element.Element("Price")!.Value),
+                Components = element.Element("SnackComponents")!.Elements("SnackComponent").ToDictionary(x => Convert.ToInt32(x.Element("Key")?.Value),
+                x => Convert.ToInt32(x.Element("Value")?.Value))
+            };
+        }
+        public void Update(SnackBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            SnackName = model.SnackName;
+            Price = model.Price;
+            Components = model.SnackComponents.ToDictionary(x => x.Key, x => x.Value.Item2);
+            _snackComponents = null;
+        }
+        public SnackViewModel GetViewModel => new()
+        {
+            Id = Id,
+            SnackName = SnackName,
+            Price = Price,
+            SnackComponents = SnackComponents
+        };
+        public XElement GetXElement => new("Snack",
+                new XAttribute("Id", Id),
+                new XElement("SnackName", SnackName),
+                new XElement("Price", Price.ToString()),
+                new XElement("SnackComponents", Components.Select(
+                    x => new XElement("SnackComponent", new XElement("Key", x.Key), new XElement("Value", x.Value))).ToArray()));
+    }
+}