IceCreamShop/IceCreamBusinessLogic/BusinessLogics/OrderLogic.cs

@@ -10,6 +10,7 @@ using IceCreamShopContracts.SearchModels;
 using IceCreamShopContracts.StoragesContracts;
 using IceCreamShopContracts.ViewModels;
 using AbstractIceCreamShopDataModels.Enums;
+using AbstractIceCreamShopDataModels.Models;
 
 namespace IceCreamBusinessLogic.BusinessLogics
 {
@@ -17,12 +18,14 @@ namespace IceCreamBusinessLogic.BusinessLogics
     {
         private readonly ILogger _logger;
         private readonly IOrderStorage _orderStorage;
+        private readonly IShopStorage _shopStorage;
         private readonly IShopLogic _shopLogic;
         private readonly IIceCreamStorage _iceCreamStorage;
 
-        public OrderLogic(IOrderStorage orderStorage, IShopLogic shopLogic, IIceCreamStorage iceCreamStorage, ILogger<OrderLogic> logger)
+        public OrderLogic(IOrderStorage orderStorage, IShopStorage shopStorage, IShopLogic shopLogic, IIceCreamStorage iceCreamStorage, ILogger<OrderLogic> logger)
         {
             _orderStorage = orderStorage;
+            _shopStorage = shopStorage;
             _logger = logger;
             _shopLogic = shopLogic;
             _iceCreamStorage = iceCreamStorage;
@@ -111,43 +114,109 @@ namespace IceCreamBusinessLogic.BusinessLogics
                 throw new ArgumentNullException(nameof(orderModel));
             }
 
-            if (viewModel.Status + 1 != newStatus)
+            OrderBindingModel model = new OrderBindingModel
+            {
+                Id = viewModel.Id,
+                IceCreamId = viewModel.IceCreamId,
+                Status = viewModel.Status,
+                DateCreate = viewModel.DateCreate,
+                DateImplement = viewModel.DateImplement,
+                Count = viewModel.Count,
+                Sum = viewModel.Sum
+            };
+
+            CheckModel(model);
+            if (model.Status + 1 != newStatus)
             {
                 _logger.LogWarning("Status update to " + newStatus.ToString() + " operation failed. Order status incorrect.");
                 return false;
             }
-            orderModel.Status = newStatus;
 
-            if (orderModel.Status == OrderStatus.Готов)
+            if (newStatus == OrderStatus.Готов)
             {
-                orderModel.DateImplement = DateTime.Now;
-
-                var iceCream = _iceCreamStorage.GetElement(new() { Id = viewModel.IceCreamId });
-
-                if (iceCream == null)
+                var icecream = _iceCreamStorage.GetElement(new IceCreamSearchModel() { Id = model.IceCreamId });
+                if (icecream == null)
                 {
-                    throw new ArgumentNullException(nameof(iceCream));
+                    _logger.LogWarning("Status update to " + newStatus.ToString() + " operation failed. Document not found.");
+                    return false;
                 }
-
-                if (!_shopLogic.SupplyIceCreams(iceCream, viewModel.Count))
+                if (CheckSupply(icecream, model.Count) == false)
                 {
-                    throw new Exception($"SupplyIceCreams operation failed. Store is full.");
+                    _logger.LogWarning("Status update to " + newStatus.ToString() + " operation failed. Shop supply error.");
+                    return false;
                 }
             }
-            else
-            {
-                orderModel.DateImplement = viewModel.DateImplement;
-            }
 
-            CheckModel(orderModel);
-            
-            if (_orderStorage.Update(orderModel) == null)
+            model.Status = newStatus;
+            if (model.Status == OrderStatus.Выдан) model.DateImplement = DateTime.Now;
+            if (_orderStorage.Update(model) == null)
             {
-                orderModel.Status--;
+                model.Status--;
                 _logger.LogWarning("Update operation failed");
                 return false;
             }
             return true;
         }
+
+        public bool CheckSupply(IIceCreamModel iceCream, int count)
+        {
+            if (count <= 0)
+            {
+                _logger.LogWarning("Check then supply operation error. IceCream count < 0.");
+                return false;
+            }
+
+            int freeSpace = 0;
+            foreach (var shop in _shopStorage.GetFullList())
+            {
+                freeSpace += shop.IceCreamMaxCount;
+                foreach (var doc in shop.ShopIceCreams)
+                {
+                    freeSpace -= doc.Value.Item2;
+                }
+            }
+
+            if (freeSpace - count < 0)
+            {
+                _logger.LogWarning("Check then supply operation error. There's no place for new IceCream in shops.");
+                return false;
+            }
+
+            foreach (var shop in _shopStorage.GetFullList())
+            {
+                freeSpace = shop.IceCreamMaxCount;
+                foreach (var doc in shop.ShopIceCreams)
+                {
+                    freeSpace -= doc.Value.Item2;
+                }
+                if (freeSpace == 0)
+                {
+                    continue;
+                }
+                if (freeSpace - count >= 0)
+                {
+                    if (_shopLogic.SupplyIceCreams(new() { Id = shop.Id }, iceCream, count)) count = 0;
+                    else
+                    {
+                        _logger.LogWarning("Supply error");
+                        return false;
+                    }
+                }
+                if (freeSpace - count < 0)
+                {
+                    if (_shopLogic.SupplyIceCreams(new() { Id = shop.Id }, iceCream, freeSpace)) count -= freeSpace;
+                    else
+                    {
+                        _logger.LogWarning("Supply error");
+                        return false;
+                    }
+                }
+                if (count <= 0)
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
     }
 }

IceCreamShop/IceCreamBusinessLogic/BusinessLogics/ShopLogic.cs

@@ -11,6 +11,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using System.Reflection.Metadata;
+using System.Xml.Linq;
 
 namespace IceCreamBusinessLogic.BusinessLogics
 {
@@ -118,56 +119,9 @@ namespace IceCreamBusinessLogic.BusinessLogics
             return true;
         }
 
-        public bool SupplyIceCreams(IIceCreamModel iceCream, int count)
+        public bool SellIceCreams(IIceCreamModel iceCream, int count)
         {
-            if (iceCream == null)
-            {
-                throw new ArgumentNullException(nameof(iceCream));
-            }
-
-            if (count <= 0)
-            {
-                throw new ArgumentException("Count of icecreams in supply must be more than 0", nameof(count));
-            }
-
-            var freePlaces = _shopStorage.GetFullList()
-                .Select(x => x.IceCreamMaxCount - x.ShopIceCreams
-                .Select(p => p.Value.Item2).Sum()).Sum() - count;
-
-            if (freePlaces < 0)
-            {
-                _logger.LogInformation("SupplyIceCreams. Failed to add icecreams to store. It's full.");
-                return false;
-            }
-
-            foreach (var shop in _shopStorage.GetFullList())
-            {
-                var temp = Math.Min(count, shop.IceCreamMaxCount - shop.ShopIceCreams.Select(x => x.Value.Item2).Sum());
-
-                if (temp <= 0)
-                {
-                    continue;
-                }
-
-                if (!SupplyIceCreams(new() { Id = shop.Id }, iceCream, temp))
-                {
-                    _logger.LogWarning("An error occurred while adding iceCream to stores");
-                    return false;
-                }
-
-                count -= temp;
-
-                if (count == 0)
-                {
-                    return true;
-                }
-            }
-            return true;
-        }
-
-        public bool SellIceCreams(IIceCreamModel package, int quantity)
-        {
-            return _shopStorage.SellIceCreams(package, quantity);
+            return _shopStorage.SellIceCreams(iceCream, count);
         }
 
         public bool Create(ShopBindingModel model)

IceCreamShop/IceCreamShop/FormIceCreams.Designer.cs

@@ -67,6 +67,7 @@
             this.buttonEdit.TabIndex = 8;
             this.buttonEdit.Text = "Изменить";
             this.buttonEdit.UseVisualStyleBackColor = true;
+            this.buttonEdit.Click += new System.EventHandler(this.buttonEdit_Click);
             // 
             // buttonAdd
             // 

IceCreamShop/IceCreamShop/FormSellIceCream.Designer.cs

@@ -102,6 +102,7 @@
             this.Controls.Add(this.IceCreamLabel);
             this.Name = "FormSellIceCream";
             this.Text = "Продать мороженое";
+            this.Load += new System.EventHandler(this.FormSellIceCream_Load);
             this.ResumeLayout(false);
             this.PerformLayout();
 

IceCreamShop/IceCreamShop/FormSellIceCream.cs

@@ -1,44 +1,27 @@
 using IceCreamShopContracts.SearchModels;
 using IceCreamShopContracts.BusinessLogicsContracts;
 using Microsoft.Extensions.Logging;
-
+using IceCreamShopContracts.BindingModels;
 
 namespace IceCreamShopView
 {
     public partial class FormSellIceCream : Form
     {
         private readonly ILogger _logger;
-        private readonly IIceCreamLogic _logicPackage;
-        private readonly IShopLogic _logicStore;
+        private readonly IIceCreamLogic _logicI;
+        private readonly IShopLogic _logicS;
         public FormSellIceCream(ILogger<FormSellIceCream> logger, IIceCreamLogic logicIceCream, IShopLogic logicShop)
         {
             InitializeComponent();
             _logger = logger;
-            _logicPackage = logicIceCream;
-            _logicStore = logicShop;
+            _logicI = logicIceCream;
+            _logicS = logicShop;
             LoadData();
         }
 
         private void LoadData()
         {
-            _logger.LogInformation("Loading icecream for sale.");
-
-            try
-            {
-                var list = _logicPackage.ReadList(null);
-                if (list != null)
-                {
-                    IceCreamСomboBox.DisplayMember = "IceCreamName";
-                    IceCreamСomboBox.ValueMember = "Id";
-                    IceCreamСomboBox.DataSource = list;
-                    IceCreamСomboBox.SelectedItem = null;
-                }
-            }
-            catch (Exception ex)
-            {
-                _logger.LogError(ex, "List loading error.");
-                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
-            }
+            
         }
 
         private void SaveButton_Click(object sender, EventArgs e)
@@ -59,10 +42,13 @@ namespace IceCreamShopView
 
             try
             {
-                var operationResult = _logicStore.SellIceCreams(_logicPackage.ReadElement(new IceCreamSearchModel()
-                {
-                    Id = Convert.ToInt32(IceCreamСomboBox.SelectedValue)
-                })!, Convert.ToInt32(QuantityTextBox.Text));
+                var operationResult = _logicS.SellIceCreams(
+                    new IceCreamBindingModel
+                    {
+                        Id = Convert.ToInt32(IceCreamСomboBox.SelectedValue)
+                    },
+                    Convert.ToInt32(QuantityTextBox.Text)
+                );
 
                 if (!operationResult)
                 {
@@ -86,5 +72,27 @@ namespace IceCreamShopView
             DialogResult = DialogResult.Cancel;
             Close();
         }
+
+        private void FormSellIceCream_Load(object sender, EventArgs e)
+        {
+            _logger.LogInformation("Loading icecream for sale.");
+
+            try
+            {
+                var list = _logicI.ReadList(null);
+                if (list != null)
+                {
+                    IceCreamСomboBox.DisplayMember = "IceCreamName";
+                    IceCreamСomboBox.ValueMember = "Id";
+                    IceCreamСomboBox.DataSource = list;
+                    IceCreamСomboBox.SelectedItem = null;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "List loading error.");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
     }
 }

IceCreamShop/IceCreamShop/FormShopSupply.Designer.cs

@@ -31,7 +31,7 @@
             this.buttonCancel = new System.Windows.Forms.Button();
             this.buttonSave = new System.Windows.Forms.Button();
             this.textBoxCount = new System.Windows.Forms.TextBox();
-            this.comboBoxDocument = new System.Windows.Forms.ComboBox();
+            this.comboBoxIceCream = new System.Windows.Forms.ComboBox();
             this.comboBoxShop = new System.Windows.Forms.ComboBox();
             this.labelDocumentCount = new System.Windows.Forms.Label();
             this.labelDocument = new System.Windows.Forms.Label();
@@ -68,14 +68,14 @@
             this.textBoxCount.Size = new System.Drawing.Size(110, 23);
             this.textBoxCount.TabIndex = 15;
             // 
-            // comboBoxDocument
+            // comboBoxIceCream
             // 
-            this.comboBoxDocument.FormattingEnabled = true;
-            this.comboBoxDocument.Location = new System.Drawing.Point(115, 49);
-            this.comboBoxDocument.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
-            this.comboBoxDocument.Name = "comboBoxDocument";
-            this.comboBoxDocument.Size = new System.Drawing.Size(220, 23);
-            this.comboBoxDocument.TabIndex = 14;
+            this.comboBoxIceCream.FormattingEnabled = true;
+            this.comboBoxIceCream.Location = new System.Drawing.Point(115, 49);
+            this.comboBoxIceCream.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
+            this.comboBoxIceCream.Name = "comboBoxIceCream";
+            this.comboBoxIceCream.Size = new System.Drawing.Size(220, 23);
+            this.comboBoxIceCream.TabIndex = 14;
             // 
             // comboBoxShop
             // 
@@ -122,7 +122,7 @@
             this.Controls.Add(this.buttonCancel);
             this.Controls.Add(this.buttonSave);
             this.Controls.Add(this.textBoxCount);
-            this.Controls.Add(this.comboBoxDocument);
+            this.Controls.Add(this.comboBoxIceCream);
             this.Controls.Add(this.comboBoxShop);
             this.Controls.Add(this.labelDocumentCount);
             this.Controls.Add(this.labelDocument);
@@ -140,7 +140,7 @@
         private Button buttonCancel;
         private Button buttonSave;
         private TextBox textBoxCount;
-        private ComboBox comboBoxDocument;
+        private ComboBox comboBoxIceCream;
         private ComboBox comboBoxShop;
         private Label labelDocumentCount;
         private Label labelDocument;

IceCreamShop/IceCreamShop/FormShopSupply.cs

@@ -33,7 +33,7 @@ namespace IceCreamShopView
                 MessageBox.Show("Заполните поле Количество", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                 return;
             }
-            if (comboBoxDocument.SelectedValue == null)
+            if (comboBoxIceCream.SelectedValue == null)
             {
                 MessageBox.Show("Выберите мороженое", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                 return;
@@ -54,8 +54,8 @@ namespace IceCreamShopView
                     },
                     new IceCreamBindingModel
                     {
-                        Id = Convert.ToInt32(comboBoxDocument.SelectedValue),
-                        IceCreamName = comboBoxDocument.Text
+                        Id = Convert.ToInt32(comboBoxIceCream.SelectedValue),
+                        IceCreamName = comboBoxIceCream.Text
                     },
                     Convert.ToInt32(textBoxCount.Text)
                 );
@@ -88,10 +88,10 @@ namespace IceCreamShopView
                 var list = _logicI.ReadList(null);
                 if (list != null)
                 {
-                    comboBoxDocument.DisplayMember = "IceCreamName";
-                    comboBoxDocument.ValueMember = "Id";
-                    comboBoxDocument.DataSource = list;
-                    comboBoxDocument.SelectedItem = null;
+                    comboBoxIceCream.DisplayMember = "IceCreamName";
+                    comboBoxIceCream.ValueMember = "Id";
+                    comboBoxIceCream.DataSource = list;
+                    comboBoxIceCream.SelectedItem = null;
                 }
 
             }

IceCreamShop/IceCreamShopContracts/BusinessLogicsContracts/IShopLogic.cs

@@ -18,7 +18,6 @@ namespace IceCreamShopContracts.BusinessLogicsContracts
         bool Update(ShopBindingModel model);
         bool Delete(ShopBindingModel model);
         bool SupplyIceCreams(ShopSearchModel model, IIceCreamModel iceCream, int count);
-        bool SupplyIceCreams(IIceCreamModel iceCream, int count);
         bool SellIceCreams(IIceCreamModel iceCream, int count);
     }
 }

IceCreamShop/IceCreamShopFileImplement/Implements/IceCreamStorage.cs

@@ -60,14 +60,14 @@ namespace IceCreamShopFileImplement.Implements
 
         public IceCreamViewModel? Update(IceCreamBindingModel model)
         {
-            var document = source.IceCreams.FirstOrDefault(x => x.Id == model.Id);
-            if (document == null)
+            var iceCream = source.IceCreams.FirstOrDefault(x => x.Id == model.Id);
+            if (iceCream == null)
             {
                 return null;
             }
-            document.Update(model);
+            iceCream.Update(model);
             source.SaveIceCreams();
-            return document.GetViewModel;
+            return iceCream.GetViewModel;
         }
         public IceCreamViewModel? Delete(IceCreamBindingModel model)
         {

IceCreamShop/IceCreamShopFileImplement/Implements/ShopStorage.cs

@@ -4,6 +4,7 @@ using IceCreamShopContracts.SearchModels;
 using IceCreamShopContracts.ViewModels;
 using AbstractIceCreamShopDataModels.Models;
 using IceCreamShopFileImplement.Models;
+using System.Reflection.Metadata;
 
 namespace IceCreamShopFileImplement.Implements
 {
@@ -19,13 +20,13 @@ namespace IceCreamShopFileImplement.Implements
         public ShopViewModel? Delete(ShopBindingModel model)
         {
             var element = source.Shops.FirstOrDefault(x => x.Id == model.Id);
-            if (element != null)
+            if (element == null)
             {
-                source.Shops.Remove(element);
-                source.SaveShops();
-                return element.GetViewModel;
+                return null;
             }
-            return null;
+            source.Shops.Remove(element);
+            source.SaveShops();
+            return element.GetViewModel;
         }
 
         public ShopViewModel? GetElement(ShopSearchModel model)
@@ -79,52 +80,24 @@ namespace IceCreamShopFileImplement.Implements
             return store.GetViewModel;
         }
 
-        /*        public bool SellIceCreams(IIceCreamModel model, int count)
-                {
-
-                    if (source.Shops.Select(x => x.ShopIceCreams.FirstOrDefault(y => y.Key == model.Id).Value.Item2).Sum() < count)
-                    {
-                        return false;
-                    }
-                    foreach (var store in source.Shops.Where(x => x.ShopIceCreams.ContainsKey(model.Id)))
-                    {
-                        int QuantityInCurrentShop = store.ShopIceCreams[model.Id].Item2;
-                        if (QuantityInCurrentShop <= count)
-                        {
-                            store.ShopIceCreams.Remove(model.Id);
-                            count -= QuantityInCurrentShop;
-                        }
-                        else
-                        {
-                            store.ShopIceCreams[model.Id] = (store.ShopIceCreams[model.Id].Item1, QuantityInCurrentShop - count);
-                            count = 0;
-                        }
-                        if (count == 0)
-                        {
-                            return true;
-                        }
-                    }
-                    return false;
-                }*/
-
         public bool SellIceCreams(IIceCreamModel model, int count)
         {
-            var icecream = source.IceCreams.FirstOrDefault(x => x.Id == model.Id);
+            var iceCream = source.IceCreams.FirstOrDefault(x => x.Id == model.Id);
 
             var countStore = count;
 
-            if (icecream == null)
+            if (iceCream == null)
             {
                 return false;
             }
 
             foreach (var shop in source.Shops)
             {
-                foreach (var doc in shop.ShopIceCreams)
+                foreach (var icecream in shop.ShopIceCreams)
                 {
-                    if (doc.Value.Item1.Id == icecream.Id)
+                    if (icecream.Value.Item1.Id == iceCream.Id)
                     {
-                        count -= doc.Value.Item2;
+                        count -= icecream.Value.Item2;
                     }
                     if (count <= 0)
                     {
@@ -145,33 +118,15 @@ namespace IceCreamShopFileImplement.Implements
                 var shop = source.Shops[i];
                 var icecreams = shop.ShopIceCreams;
 
-                for (int j = 1; j < icecreams.Count + 1; j++)
+                foreach (var icecream in icecreams.Where(x => x.Value.Item1.Id == iceCream.Id))
                 {
-                    if (icecreams[j].Item1.Id == icecream.Id)
-                    {
-                        while (icecreams[j].Item2 > 0 && count > 0)
-                        {
-                            int tempItem2 = icecreams[j].Item2;
-                            tempItem2--;
-                            count--;
-                            icecreams[j] = (icecreams[j].Item1, tempItem2);
-                        }
-                    }
+                    var min = Math.Min(icecream.Value.Item2, count);
+                    icecreams[icecream.Value.Item1.Id] = (icecream.Value.Item1, icecream.Value.Item2 - min);
+                    count -= min;
 
                     if (count <= 0)
                     {
-                        shop.Update(new ShopBindingModel
-                        {
-                            Id = shop.Id,
-                            Name = shop.Name,
-                            Adress = shop.Adress,
-                            OpeningDate = shop.OpeningDate,
-                            IceCreamMaxCount = shop.IceCreamMaxCount,
-                            ShopIceCreams = icecreams
-                        });
-                        source.SaveShops();
-                        return true;
-
+                        break;
                     }
                 }
 

IceCreamShop/IceCreamShopFileImplement/Models/Shop.cs

@@ -2,6 +2,7 @@
 using IceCreamShopContracts.ViewModels;
 using AbstractIceCreamShopDataModels.Models;
 using System.Xml.Linq;
+using System.Reflection.Metadata;
 
 
 namespace IceCreamShopFileImplement.Models
@@ -20,7 +21,7 @@ namespace IceCreamShopFileImplement.Models
 
         public Dictionary<int, int> IceCreams { get; private set; } = new();
 
-        public Dictionary<int, (IIceCreamModel, int)>? _shopIceCreams = null;
+        private Dictionary<int, (IIceCreamModel, int)>? _shopIceCreams = null;
 
         public Dictionary<int, (IIceCreamModel, int)> ShopIceCreams
         {
@@ -86,7 +87,7 @@ namespace IceCreamShopFileImplement.Models
             if(model.ShopIceCreams.Count > 0)
             {
                 IceCreams = model.ShopIceCreams.ToDictionary(x => x.Key, x => x.Value.Item2);
-                _shopIceCreams = null;
+                _shopIceCreams = model.ShopIceCreams;
             }
         }