ProductViews are finally done + fixes in product logic/storage/model.

ComputerStoreBusinessLogic/BusinessLogic/ProductLogic.cs

@@ -35,6 +35,11 @@ namespace ComputerStoreBusinessLogic.BusinessLogic
 
         public bool Update(ProductBindingModel model)
         {
+            if(string.IsNullOrEmpty(model.Name))
+            {
+                model.Name = _productStorage.GetElement(new ProductSearchModel { ID = model.ID }).Name;
+            }
+
             CheckModel(model);
             if (_productStorage.Update(model) == null)
             {

ComputerStoreDatabaseImplement/Implements/ProductStorage.cs

@@ -65,7 +65,7 @@ namespace ComputerStoreDatabaseImplement.Implements
             using var transaction = context.Database.BeginTransaction();
             try
             {
-                var specProduct = context.Products.FirstOrDefault(x => x.ID==model.ID);
+                var specProduct = context.Products.Include(x => x.Employee).Include(x => x.Components).ThenInclude(x => x.Component).FirstOrDefault(x => x.ID==model.ID);
                 if(specProduct == null) { return null; }
                 specProduct.Update(model);
                 context.SaveChanges();
@@ -83,7 +83,7 @@ namespace ComputerStoreDatabaseImplement.Implements
         public ProductViewModel? Delete(ProductBindingModel model)
         {
             using var context = new ComputerStoreDatabase();
-            var specProduct = context.Products.Include(x => x.Components).FirstOrDefault(x => x.ID == model.ID);
+            var specProduct = context.Products.Include(x => x.Employee).Include(x => x.Components).FirstOrDefault(x => x.ID == model.ID);
             if(specProduct == null) { return null; }
 
             context.Products.Remove(specProduct);

ComputerStoreDatabaseImplement/Models/Product.cs

@@ -87,12 +87,15 @@ namespace ComputerStoreDatabaseImplement.Models
             var productComponents = context.ProductComponents.Where(rec => rec.ProductID == model.ID).ToList();
             if(productComponents != null && productComponents.Count > 0)
             {
-                context.ProductComponents.RemoveRange(productComponents.Where(rec => !model.ProductComponents.ContainsKey(rec.ComponentID)));
+                if(productComponents.Where(rec => !model.ProductComponents.ContainsKey(rec.ComponentID)).Any())
-                context.SaveChanges();
-                foreach(var updateComponent in productComponents)
                 {
-                    updateComponent.Count = model.ProductComponents[updateComponent.ID].Item2;
+                    context.ProductComponents.RemoveRange(productComponents.Where(rec => !model.ProductComponents.ContainsKey(rec.ComponentID)));
-                    model.ProductComponents.Remove(updateComponent.ID);
+                    context.SaveChanges();
+                }               
+                foreach(var updateComponent in productComponents.Where(x => model.ProductComponents.ContainsKey(x.ComponentID)))
+                {
+                    updateComponent.Count = model.ProductComponents[updateComponent.ComponentID].Item2;
+                    model.ProductComponents.Remove(updateComponent.ComponentID);
                 }
                 context.SaveChanges();
             }

ComputerStoreEmployeeApp/Controllers/HomeController.cs

@@ -7,6 +7,7 @@ using Microsoft.AspNetCore.Components;
 using Microsoft.AspNetCore.Mvc;
 using System.Data;
 using System.Diagnostics;
+using RouteAttribute = Microsoft.AspNetCore.Mvc.RouteAttribute;
 
 namespace ComputerStoreEmployeeApp.Controllers
 {
@@ -214,28 +215,91 @@ namespace ComputerStoreEmployeeApp.Controllers
 
         
 
-        [HttpGet]
+        [HttpGet("/Home/ProductUpdate/{id}")]
-        public IActionResult ProductUpdate()
+        public IActionResult ProductUpdate(int? id,bool selectChange = false)
-        {
+        {            
-            return View();
+
+            ViewBag.Components = APIClient.GetRequest<List<ComponentViewModel>>("api/main/getcomponentslist").Result;
+            var list = APIClient.GetRequest<List<ProductViewModel>>("api/main/getproductslist").Result;
+            ViewBag.Products = list;           
+
+            if (!id.HasValue)
+            {               
+                var product = list.First();
+                APIClient.productComponents = product.ProductComponents;
+                ViewBag.Price = product.Price;
+                return View(APIClient.productComponents);
+            }
+
+
+            ViewBag.ID = id;
+
+            if (selectChange)
+            {              
+                var specproduct = list.First(x => x.ID == id);
+                APIClient.productComponents = specproduct.ProductComponents;
+                ViewBag.Price = specproduct.Price;
+                return View(specproduct.ProductComponents);
+            }
+
+            ViewBag.Price = APIClient.productComponents.Sum(x => x.Value.Component.Price * x.Value.Quantity);
+
+            return View(APIClient.productComponents);
         }
 
         [HttpPost]
-        public void ProductUpdate(string val)
+        public IActionResult ProductUpdate(int id, double productprice,string? productname)
         {
+            try
+            {
+                if (!Task.Run(() => APIClient.PatchRequest("api/main/updateproduct", new ProductBindingModel
+                {
+                    ID = id,
+                    Name = productname,
+                    Price = productprice,
+                    EmployeeID = APIClient.Employee.ID,
+                    ProductComponents = APIClient.productComponents.Where(component => component.Value.Quantity != 0).ToDictionary(x => x.Key, x => (x.Value.Component as IComponentModel, x.Value.Quantity))
+                    
+                })).Result)
+                {
+                    throw new InvalidOperationException("Something went wrong.");
+                }
+            }
+            catch (Exception ex)
+            {
+                APIClient.productComponents.Clear();
+                ViewBag.Message = new string(ex.Message.ToString());
+                ViewBag.Components = APIClient.GetRequest<List<ComponentViewModel>>("api/main/getcomponentslist").Result;
+                return View(APIClient.productComponents);
+            }
 
+            APIClient.productComponents.Clear();
+
+            return Redirect("ProductMenu");
         }
+       
 
         [HttpGet]
         public IActionResult ProductDelete()
         {
+            ViewBag.Products = APIClient.GetRequest<List<ProductViewModel>>("api/main/getproductslist").Result;
             return View();
         }
 
         [HttpPost]
-        public void ProductDelete(string val)
+        public IActionResult ProductDelete(int product)
         {
+            try
+            {
+                Task.Run(() => APIClient.DeleteRequest<string>($"api/main/deleteproduct/{product}"));
+            }
+            catch (Exception ex)
+            {
+                ViewBag.Message = new string(ex.Message.ToString());
+                return View();
+            }
 
+            return Redirect("ProductMenu");
         }
 
         [HttpGet]

ComputerStoreEmployeeApp/Views/Home/ProductDelete.cshtml

@@ -0,0 +1,18 @@
+@{
+    ViewData["Title"] = "Delete a product";
+}
+<div class="text-center">
+    <h2 class="display-4">Delete a product</h2>
+</div>
+<form method="post">
+    <div class="flex-container" style="flex-direction: row;  justify-content: space-between; display: flex; height: 100vh;">
+        <div class="flex-containerB1" style="flex-direction: column;  flex: 4; gap: 20px; display: flex; align-items: center; justify-content: center;">
+            <select id="product" name="product" class="form-control" asp-items="@(new SelectList(@ViewBag.Products,"ID","Name"))"></select>
+            <input type="submit" id="productbtn" value="DELETE" class="btn btn-primary" />
+        </div>
+    </div>
+    @if (!string.IsNullOrEmpty(ViewBag.Message))
+    {
+        <script>alert("@ViewBag.Message");</script>
+    }
+</form>

ComputerStoreEmployeeApp/Views/Home/ProductMenu.cshtml

@@ -12,7 +12,7 @@
                     </form>                   
                 </div>
                 <div class="flex-containerB2" style="display: flex; align-items: center;">
-                     <form method="get" asp-controller="Home" asp-action="ProductUpdate">
+                <form method="get" asp-controller="Home" asp-action="ProductUpdate" asp-route-id="null">
                         <input type="submit" id="productupdate" value="UPDATE" class="btn btn-primary" style="font-size: 20pt; width: 130px;" />
                      </form>                   
                 </div>

ComputerStoreEmployeeApp/Views/Home/ProductUpdate.cshtml

@@ -0,0 +1,96 @@
+@using ComputerStoreDataModels.Models;
+@model Dictionary<int,(IComponentModel,int)>
+@{
+    ViewData["Title"] = "Update a product";
+}
+<div class="text-center">
+    <h2 class="display-4">Update a product</h2>
+</div>
+<form method="post">
+    <div class="flex-container" style="flex-direction: row;  justify-content: space-between; display: flex; height: 100vh;">
+        <div class="flex-containerB1" style="flex-direction: column;  flex: 4; gap: 20px; display: flex; align-items: center; justify-content: center;">
+            <h1>Component:</h1>
+            <select id="component" name="component" class="form-control" asp-items="@(new SelectList(@ViewBag.Components,"ID","Name"))"></select>
+            <div class="componentquantity" style="text-align: left; font-size: 15px;">Quantity:</div>
+            <input type="text" id="componentquantity" name="componentquantity" />
+            <input type="button" id="componentbtn" value="ADD" class="btn btn-primary" />
+        </div>
+        <div class="flex-containerB2" style="flex-direction: column;  flex: 4; gap: 20px; display: flex; align-items: center; justify-content: center;">
+            <table class="table">
+                <thead>
+                    <tr>
+
+                        <th>
+                            Name
+                        </th>
+                        <th>
+                            Count
+                        </th>
+                    </tr>
+                </thead>
+                <tbody>
+                    @foreach (var item in Model)
+                    {
+                        <tr>
+
+                            <td>
+                                @Html.DisplayFor(modelItem => item.Value.Item1.Name)
+                            </td>
+                            <td>
+                                @Html.DisplayFor(modelItem => item.Value.Item2)
+                            </td>
+                        </tr>
+                    }
+                </tbody>
+            </table>
+        </div>        
+        <div class="flex-containerB3" style="flex-direction: column;  flex: 4; gap: 20px; display: flex; align-items: center; justify-content: center;">
+            <h1>Product:</h1>
+            <select id="product" name="product" class="form-control" asp-items="@(new SelectList(@ViewBag.Products,"ID","Name"))"></select>
+            <div class="productname" style="text-align: left; font-size: 15px;">Name:</div>
+            <input type="text" id="productname" name="productname" />
+            <div class="productprice" style="text-align: left; font-size: 15px;">Price:</div>
+            <input type="text" id="productprice" name="productprice" readonly />
+            <input type="submit" id="productbtn" value="ADD" class="btn btn-primary" />
+        </div>
+    </div>
+    @if (!string.IsNullOrEmpty(ViewBag.Message))
+    {
+        <script>alert("@ViewBag.Message");</script>
+    }
+</form>
+<script>    
+    window.onload = function () {
+
+        $('#product').val(@ViewBag.ID);
+        $('#productprice').val(@ViewBag.Price);
+    }
+
+    $('#product').on('change',function() {
+        var productid = $('#product').val();
+        window.location.href = '/Home/ProductUpdate/' + productid + '?selectChange=' + true;
+    });
+
+    $('#componentbtn').on("click", function () {
+        var count = $('#componentquantity').val();
+        var id = $('#component').val();
+
+        $.when(ajax1(id, count)).done(function (a1) {
+            localStorage.setItem("price", $('#productprice').val());
+            var productid = $('#product').val();
+            window.location.href = '/Home/ProductUpdate/' + productid
+        })
+    });
+
+    function ajax1(id, count) {
+
+        return $.ajax({
+            method: "POST",
+            url: "/Home/ProductComponents",
+            data: { id: id, componentquantity: count },
+            success: function (result) {
+                $('#productprice').val(result);
+            }
+        });
+    }
+</script>