Added Cart page

src/Congo.Contracts/Clients/ICongoUserClient.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
+using Congo.Contracts.Responses.Cart;
 using Congo.Contracts.Responses.Orders;
 using Congo.Contracts.Responses.Products;
 using Refit;
@@ -14,5 +15,11 @@ public interface ICongoUserClient
 
         [Post("/api/products/{id}/purchase")]
         Task<ApiResponse<OrderConfirmationResponse>> PurchaseProduct(Guid id);
+
+        [Get("/api/Cart/{id}")]
+        Task<ApiResponse<CartResponse>> GetCart(Guid id);
+
+        [Post("/add-to-cart")]
+        Task<ApiResponse<Guid>> AddToCart(Guid cartId, Guid productId, int quantity = 1);
     }
 }

src/Congo.RazorPages/Extensions/ServicesExtensions.cs

@@ -12,6 +12,7 @@ public static class ServicesExtensions
         public static void AddAppServices(this IServiceCollection services)
         {
             services.AddScoped<IProductsService, ProductsService>();
+            services.AddScoped<ICartService, CartService>();
         }
 
         public static void AddHttpClients(this IServiceCollection services, IConfiguration config)

src/Congo.RazorPages/Pages/Cart.cshtml

@@ -0,0 +1,28 @@
+@page
+@model CartModel
+@{
+    ViewData["Title"] = "Cart";
+}
+
+<h1>Cart</h1>
+<div class="container-fluid">
+    <div class="row">
+        @if (Model.Cart == null || Model.Cart.CartItems.Count == 0)
+        {
+            <p>Cart is empty!</p>
+        } else
+        {
+            @foreach (var cartItem in Model.Cart.CartItems)
+            {
+                  <div class="card col-sm-12 col-md-4 col-lg-3 m-1">
+                <img class="align-text-top pt-3" src="@(cartItem.Product.ImageUrl)" alt="@cartItem.Product.Name">
+                <div class="card-body">
+                    <h4>@cartItem.Product.Name</h4>
+                    <p>Quantity: @(cartItem.Amount)</p>
+                    <p>Total Price: @(cartItem.TotalPrice)</p>
+                </div>
+           </div>
+            }
+        }
+    </div>
+</div>

src/Congo.RazorPages/Pages/Cart.cshtml.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Threading.Tasks;
+using Congo.Contracts.Responses.Cart;
+using Congo.RazorPages.Services;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+
+namespace Congo.RazorPages.Pages
+{
+    public class CartModel : PageModel
+    {
+        public CartResponse Cart { get; set; }
+        private readonly ICartService _cartService;
+
+        public CartModel(ICartService cartService) => _cartService = cartService;
+
+        public async Task<IActionResult> OnGetAsync(Guid cartId)
+        {
+            Cart = await _cartService.GetCart(cartId);
+            return Page();
+        }
+
+
+    }
+}

src/Congo.RazorPages/Pages/Shared/_Layout.cshtml

@@ -24,6 +24,9 @@
                         <li class="nav-item">
                             <a class="nav-link text-dark" asp-area="" asp-page="/Products">Products</a>
                         </li>
+                        <li class="nav-item">
+                            <a class="nav-link text-dark" asp-area="" asp-page="/Cart" asp-route-cartId="@Context.Request.Cookies["cartId"]">Cart</a>
+                        </li>
                     </ul>
                 </div>
             </div>

src/Congo.RazorPages/Services/CartService.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Threading.Tasks;
+using Congo.Contracts.Clients;
+using Congo.Contracts.Responses.Cart;
+
+namespace Congo.RazorPages.Services
+{
+    public class CartService : ICartService
+    {
+        private readonly ICongoUserClient _client;
+
+        public CartService(ICongoUserClient client) => _client = client;
+
+        public async Task<CartResponse> GetCart(Guid cartId)
+        {
+            var result = (await _client.GetCart(cartId));
+            return result.Content;
+        }
+
+        public async Task<Guid> AddToCart(Guid cartId, Guid productId, int quantity)
+        {
+            return (await _client.AddToCart(cartId, productId, quantity)).Content;
+        }
+    }
+}

src/Congo.RazorPages/Services/ICartService.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Threading.Tasks;
+using Congo.Contracts.Responses.Cart;
+
+namespace Congo.RazorPages.Services
+{
+    public interface ICartService
+    {
+        Task<Guid> AddToCart(Guid cartId, Guid productId, int quantity);
+        Task<CartResponse> GetCart(Guid cartId);
+    }
+}

src/Congo.WebApi/Controllers/CartController.cs

@@ -3,6 +3,7 @@
 using Congo.Contracts.Responses.Cart;
 using Congo.WebApi.Data.CartAccess;
 using Mapster;
+
 using MediatR;
 using Microsoft.AspNetCore.Mvc;
 using static Congo.WebApi.Data.CartAccess.CartCommands;