partially made graphics

Canteen/CanteenBusinessLogic/BusinessLogics/GraphicLogic.cs

@@ -0,0 +1,50 @@
+using CanteenContracts.BindingModels;
+using CanteenContracts.BusinessLogicsContracts;
+using CanteenContracts.StoragesContracts;
+using CanteenContracts.View;
+using CanteenContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CanteenBusinessLogic.BusinessLogics
+{
+    public class GraphicLogic : IGraphicLogic
+    {
+        private readonly IProductStorage _educationStorage;
+
+        public GraphicLogic(IProductStorage educationStorage)
+        {
+            _educationStorage = educationStorage;
+        }
+
+        public GraphicViewModel GetGraphicByPrice()
+        {
+            return new GraphicViewModel
+            {
+                Title = "Диаграмма выполненных заказов каждым поваром",
+                ColumnName = "Повара",
+                ValueName = "Количество заказов",
+                Data = GetEducation().Select(rec => new Tuple<string, double>(rec.ProductName, Convert.ToInt32(rec.Price))).ToList()
+            };
+        }
+
+        public GraphicViewModel GetGraphicByCount()
+        {
+            return new GraphicViewModel
+            {
+                Title = "Диаграмма продаваемости блюд",
+                ColumnName = "Блюда",
+                ValueName = "Количество блюд",
+                Data = GetEducation().Select(rec => new Tuple<string, double>(rec.ProductName, rec.Price)).ToList()
+            };
+        }
+
+        private List<ProductViewModel> GetEducation()
+        {
+            return _educationStorage.GetFullList();
+        }
+    }
+}

Canteen/CanteenContracts/BusinessLogicsContracts/IGraphicLogic.cs

@@ -0,0 +1,16 @@
+using CanteenContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CanteenContracts.BusinessLogicsContracts
+{
+    public interface IGraphicLogic
+    {
+        public GraphicViewModel GetGraphicByPrice();
+
+        public GraphicViewModel GetGraphicByCount();
+    }
+}

Canteen/CanteenContracts/ViewModels/GraphicViewModel.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CanteenContracts.ViewModels
+{
+    public class GraphicViewModel
+    {
+        public string ColumnName { get; set; }
+
+        public string ValueName { get; set; }
+
+        public string Title { get; set; }
+
+        public List<Tuple<string, double>> Data { get; set; }
+    }
+}

Canteen/CanteenDatabaseImplement/Models/ProductCook.cs

@@ -10,7 +10,7 @@ namespace CanteenDatabaseImplement.Models
 {
     public class ProductCook
     {
-        public int Id { get; set; }
+        public int Id { get; private set; }
 
         [Required]
         public int ProductId { get; set; }

Canteen/CanteenManagerApp/Controllers/HomeController.cs

@@ -1,6 +1,7 @@
 using CanteenContracts.BindingModels;
 using CanteenContracts.SearchModel;
 using CanteenContracts.View;
+using CanteenContracts.ViewModels;
 using CanteenDatabaseImplement.Models;
 using CanteenDataModels.Models;
 using CanteenManagerApp.Models;
@@ -363,6 +364,15 @@ namespace CanteenManagerApp.Controllers
             });
             Response.Redirect("Dishes");
         }
-
+        [HttpGet]
+        public IActionResult Graphic()
+        {
+            if (APIClient.Manager == null)
+            {
+                return Redirect("~/Home/Enter");
+            }
+            ViewBag.Model = APIClient.GetRequest<List<GraphicViewModel>>($"api/main/GetGraphic");
+            return View();
+        }
     }
 }

Canteen/CanteenManagerApp/Views/Home/Graphic.cshtml

@@ -0,0 +1,68 @@
+@using System.Web;
+
+@{
+    ViewData["Title"] = "Diagram";
+}
+
+<div class="text-center">
+    <form asp-action="Index">
+        <div id="Count"></div>
+        <div id="Price"></div>
+    </form>
+</div>
+
+@section Scripts {
+    @{
+        await Html.RenderPartialAsync("_ValidationScriptsPartial");
+    }
+}
+
+<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
+<script type="text/javascript">
+    google.charts.load('current', { 'packages': ['corechart'] });
+    google.charts.setOnLoadCallback(Count);
+    google.charts.setOnLoadCallback(Price);
+    @if (ViewBag.Model != null)
+    {
+        <text>
+            function Count() {
+                var data = new google.visualization.DataTable();
+                data.addColumn('string', '@Html.Raw(HttpUtility.JavaScriptStringEncode(ViewBag.Model[0].ColumnName))');
+                data.addColumn('number', '@Html.Raw(HttpUtility.JavaScriptStringEncode(ViewBag.Model[0].ValueName))');
+            @foreach (var row in ViewBag.Model[0].Data)
+            {
+                <text>
+                        data.addRow(['@Html.Raw(HttpUtility.JavaScriptStringEncode(row.Item1))', @row.Item2]);
+                </text>
+            }
+                            var options = {
+                    'title': '@Html.Raw(HttpUtility.JavaScriptStringEncode(ViewBag.Model[0].Title))',
+                    'width': 1200,
+                    'height': 900
+                };
+                var chart = new google.visualization.PieChart(document.getElementById('Count'));
+
+                console.log(options);
+                chart.draw(data, options);
+            }
+        function Price() {
+            var data = new google.visualization.DataTable();
+            data.addColumn('string', '@Html.Raw(HttpUtility.JavaScriptStringEncode(ViewBag.Model[1].ColumnName))');
+            data.addColumn('number', '@Html.Raw(HttpUtility.JavaScriptStringEncode(ViewBag.Model[1].ValueName))');
+            @foreach (var row in ViewBag.Model[1].Data)
+            {
+                <text>
+                    data.addRow(['@Html.Raw(HttpUtility.JavaScriptStringEncode(row.Item1))', @row.Item2]);
+                </text>
+            }
+                            var options = {
+                'title': '@Html.Raw(HttpUtility.JavaScriptStringEncode(ViewBag.Model[1].Title))',
+                'width': 1200,
+                'height': 900
+            };
+            var chart = new google.visualization.ColumnChart(document.getElementById('Price'));
+            chart.draw(data, options);
+        }
+        </text>
+    }
+</script>

Canteen/CanteenManagerApp/Views/Shared/_Layout.cshtml

@@ -34,6 +34,9 @@
                         <li class="nav-item">
                             <a class="nav-link text-dark" asp-area="" asp-controller="Home" asp-action="Register">Регистрация</a>
                         </li>
+                        <li class="nav-item">
+                            <a class="nav-link text-dark" asp-area="" asp-controller="Home" asp-action="Graphic">Графики</a>
+                        </li>
                     </ul>
                 </div>
             </div>

Canteen/CanteenRestApi/Controllers/MainController.cs

@@ -1,7 +1,9 @@
+using CanteenBusinessLogic.BusinessLogics;
 using CanteenContracts.BindingModels;
 using CanteenContracts.BusinessLogicsContracts;
 using CanteenContracts.SearchModel;
 using CanteenContracts.View;
+using CanteenContracts.ViewModels;
 using CanteenDataModels.Models;
 using Microsoft.AspNetCore.Mvc;
 
@@ -16,14 +18,16 @@ namespace CanteenRestApi.Controllers
         private readonly IDishLogic _dish;
         private readonly IProductLogic _product;
         private readonly ITablewareLogic _tableware;
+        private readonly IGraphicLogic _gl;
 
-        public MainController(ILogger<MainController> logger, ICookLogic cook, IDishLogic dish, IProductLogic product, ITablewareLogic tableware)
+        public MainController(ILogger<MainController> logger, ICookLogic cook, IDishLogic dish, IProductLogic product, ITablewareLogic tableware, IGraphicLogic gl)
         {
             _logger = logger;
             _cook = cook;
             _dish = dish;
             _product = product;
             _tableware = tableware;
+            _gl = gl;
         }
          
         [HttpGet]
@@ -146,5 +150,14 @@ namespace CanteenRestApi.Controllers
                 throw;
             }
         }
+        [HttpGet]
+        public GraphicViewModel[] GetGraphic()
+        {
+            return new GraphicViewModel[]
+            {
+                _gl.GetGraphicByCount(),
+                _gl.GetGraphicByPrice()
+            };
+        }
     }
 }

Canteen/CanteenRestApi/Program.cs

@@ -21,7 +21,7 @@ builder.Services.AddTransient<ICookLogic, CookLogic>();
 builder.Services.AddTransient<IProductLogic, ProductLogic>();
 builder.Services.AddTransient<IDishLogic, DishLogic>();
 builder.Services.AddTransient<ITablewareLogic, TablewareLogic>();
-
+builder.Services.AddTransient<IGraphicLogic, GraphicLogic>();
 builder.Services.AddControllers();
 // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
 builder.Services.AddEndpointsApiExplorer();