Moved namespaces to globalusing file

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Config/UrlsConfig.cs

@@ -1,38 +1,35 @@
-using System.Collections.Generic;
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Config;
 
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Config
+public class UrlsConfig
 {
-    public class UrlsConfig
+    public class CatalogOperations
     {
-        public class CatalogOperations
+        public static string GetItemById(int id) => $"/api/v1/catalog/items/{id}";
-        {
-            public static string GetItemById(int id) => $"/api/v1/catalog/items/{id}";
 
-            public static string GetItemsById(IEnumerable<int> ids) => $"/api/v1/catalog/items?ids={string.Join(',', ids)}";
+        public static string GetItemsById(IEnumerable<int> ids) => $"/api/v1/catalog/items?ids={string.Join(',', ids)}";
-        }
-
-        public class BasketOperations
-        {
-            public static string GetItemById(string id) => $"/api/v1/basket/{id}";
-
-            public static string UpdateBasket() => "/api/v1/basket";
-        }
-
-        public class OrdersOperations
-        {
-            public static string GetOrderDraft() => "/api/v1/orders/draft";
-        }
-
-        public string Basket { get; set; }
-
-        public string Catalog { get; set; }
-
-        public string Orders { get; set; }
-
-        public string GrpcBasket { get; set; }
-
-        public string GrpcCatalog { get; set; }
-
-        public string GrpcOrdering { get; set; }
     }
+
+    public class BasketOperations
+    {
+        public static string GetItemById(string id) => $"/api/v1/basket/{id}";
+
+        public static string UpdateBasket() => "/api/v1/basket";
+    }
+
+    public class OrdersOperations
+    {
+        public static string GetOrderDraft() => "/api/v1/orders/draft";
+    }
+
+    public string Basket { get; set; }
+
+    public string Catalog { get; set; }
+
+    public string Orders { get; set; }
+
+    public string GrpcBasket { get; set; }
+
+    public string GrpcCatalog { get; set; }
+
+    public string GrpcOrdering { get; set; }
 }

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Controllers/BasketController.cs

@@ -1,156 +1,146 @@
-using Microsoft.AspNetCore.Authorization;
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Controllers;
-using Microsoft.AspNetCore.Mvc;
-using Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models;
-using Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Services;
-using System;
-using System.Linq;
-using System.Net;
-using System.Threading.Tasks;
 
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Controllers
+[Route("api/v1/[controller]")]
+[Authorize]
+[ApiController]
+public class BasketController : ControllerBase
 {
-    [Route("api/v1/[controller]")]
+    private readonly ICatalogService _catalog;
-    [Authorize]
+    private readonly IBasketService _basket;
-    [ApiController]
+
-    public class BasketController : ControllerBase
+    public BasketController(ICatalogService catalogService, IBasketService basketService)
     {
-        private readonly ICatalogService _catalog;
+        _catalog = catalogService;
-        private readonly IBasketService _basket;
+        _basket = basketService;
+    }
 
-        public BasketController(ICatalogService catalogService, IBasketService basketService)
+    [HttpPost]
+    [HttpPut]
+    [ProducesResponseType((int)HttpStatusCode.BadRequest)]
+    [ProducesResponseType(typeof(BasketData), (int)HttpStatusCode.OK)]
+    public async Task<ActionResult<BasketData>> UpdateAllBasketAsync([FromBody] UpdateBasketRequest data)
+    {
+        if (data.Items == null || !data.Items.Any())
         {
-            _catalog = catalogService;
+            return BadRequest("Need to pass at least one basket line");
-            _basket = basketService;
         }
 
-        [HttpPost]
+        // Retrieve the current basket
-        [HttpPut]
+        var basket = await _basket.GetById(data.BuyerId) ?? new BasketData(data.BuyerId);
-        [ProducesResponseType((int)HttpStatusCode.BadRequest)]
+
-        [ProducesResponseType(typeof(BasketData), (int)HttpStatusCode.OK)]
+        var catalogItems = await _catalog.GetCatalogItemsAsync(data.Items.Select(x => x.ProductId));
-        public async Task<ActionResult<BasketData>> UpdateAllBasketAsync([FromBody] UpdateBasketRequest data)
+        // group by product id to avoid duplicates
+        var itemsCalculated = data
+                .Items
+                .GroupBy(x => x.ProductId, x => x, (k, i) => new { productId = k, items = i })
+                .Select(groupedItem =>
+                {
+                    var item = groupedItem.items.First();
+                    item.Quantity = groupedItem.items.Sum(i => i.Quantity);
+                    return item;
+                });
+
+        foreach (var bitem in itemsCalculated)
         {
-            if (data.Items == null || !data.Items.Any())
+            var catalogItem = catalogItems.SingleOrDefault(ci => ci.Id == bitem.ProductId);
+            if (catalogItem == null)
             {
-                return BadRequest("Need to pass at least one basket line");
+                return BadRequest($"Basket refers to a non-existing catalog item ({bitem.ProductId})");
             }
 
-            // Retrieve the current basket
+            var itemInBasket = basket.Items.FirstOrDefault(x => x.ProductId == bitem.ProductId);
-            var basket = await _basket.GetById(data.BuyerId) ?? new BasketData(data.BuyerId);
+            if (itemInBasket == null)
-
-            var catalogItems = await _catalog.GetCatalogItemsAsync(data.Items.Select(x => x.ProductId));
-            // group by product id to avoid duplicates
-            var itemsCalculated = data
-                    .Items
-                    .GroupBy(x => x.ProductId, x => x, (k, i) => new { productId = k, items = i })
-                    .Select(groupedItem =>
-                    {
-                        var item = groupedItem.items.First();
-                        item.Quantity = groupedItem.items.Sum(i => i.Quantity);
-                        return item;
-                    });
-
-            foreach (var bitem in itemsCalculated)
             {
-                var catalogItem = catalogItems.SingleOrDefault(ci => ci.Id == bitem.ProductId);
+                basket.Items.Add(new BasketDataItem()
-                if (catalogItem == null)
                 {
-                    return BadRequest($"Basket refers to a non-existing catalog item ({bitem.ProductId})");
+                    Id = bitem.Id,
-                }
+                    ProductId = catalogItem.Id,
-
+                    ProductName = catalogItem.Name,
-                var itemInBasket = basket.Items.FirstOrDefault(x => x.ProductId == bitem.ProductId);
+                    PictureUrl = catalogItem.PictureUri,
-                if (itemInBasket == null)
+                    UnitPrice = catalogItem.Price,
-                {
+                    Quantity = bitem.Quantity
-                    basket.Items.Add(new BasketDataItem()
+                });
-                    {
+            }
-                        Id = bitem.Id,
+            else
-                        ProductId = catalogItem.Id,
+            {
-                        ProductName = catalogItem.Name,
+                itemInBasket.Quantity = bitem.Quantity;
-                        PictureUrl = catalogItem.PictureUri,
-                        UnitPrice = catalogItem.Price,
-                        Quantity = bitem.Quantity
-                    });
-                }
-                else
-                {
-                    itemInBasket.Quantity = bitem.Quantity;
-                }
             }
-
-            await _basket.UpdateAsync(basket);
-
-            return basket;
         }
 
-        [HttpPut]
+        await _basket.UpdateAsync(basket);
-        [Route("items")]
+
-        [ProducesResponseType((int)HttpStatusCode.BadRequest)]
+        return basket;
-        [ProducesResponseType(typeof(BasketData), (int)HttpStatusCode.OK)]
+    }
-        public async Task<ActionResult<BasketData>> UpdateQuantitiesAsync([FromBody] UpdateBasketItemsRequest data)
+
+    [HttpPut]
+    [Route("items")]
+    [ProducesResponseType((int)HttpStatusCode.BadRequest)]
+    [ProducesResponseType(typeof(BasketData), (int)HttpStatusCode.OK)]
+    public async Task<ActionResult<BasketData>> UpdateQuantitiesAsync([FromBody] UpdateBasketItemsRequest data)
+    {
+        if (!data.Updates.Any())
         {
-            if (!data.Updates.Any())
+            return BadRequest("No updates sent");
-            {
-                return BadRequest("No updates sent");
-            }
-
-            // Retrieve the current basket
-            var currentBasket = await _basket.GetById(data.BasketId);
-            if (currentBasket == null)
-            {
-                return BadRequest($"Basket with id {data.BasketId} not found.");
-            }
-
-            // Update with new quantities
-            foreach (var update in data.Updates)
-            {
-                var basketItem = currentBasket.Items.SingleOrDefault(bitem => bitem.Id == update.BasketItemId);
-
-                if (basketItem == null)
-                {
-                    return BadRequest($"Basket item with id {update.BasketItemId} not found");
-                }
-
-                basketItem.Quantity = update.NewQty;
-            }
-
-            // Save the updated basket
-            await _basket.UpdateAsync(currentBasket);
-
-            return currentBasket;
         }
 
-        [HttpPost]
+        // Retrieve the current basket
-        [Route("items")]
+        var currentBasket = await _basket.GetById(data.BasketId);
-        [ProducesResponseType((int)HttpStatusCode.BadRequest)]
+        if (currentBasket == null)
-        [ProducesResponseType((int)HttpStatusCode.OK)]
-        public async Task<ActionResult> AddBasketItemAsync([FromBody] AddBasketItemRequest data)
         {
-            if (data == null || data.Quantity == 0)
+            return BadRequest($"Basket with id {data.BasketId} not found.");
+        }
+
+        // Update with new quantities
+        foreach (var update in data.Updates)
+        {
+            var basketItem = currentBasket.Items.SingleOrDefault(bitem => bitem.Id == update.BasketItemId);
+
+            if (basketItem == null)
             {
-                return BadRequest("Invalid payload");
+                return BadRequest($"Basket item with id {update.BasketItemId} not found");
             }
 
-            // Step 1: Get the item from catalog
+            basketItem.Quantity = update.NewQty;
-            var item = await _catalog.GetCatalogItemAsync(data.CatalogItemId);
-
-            //item.PictureUri = 
-
-            // Step 2: Get current basket status
-            var currentBasket = (await _basket.GetById(data.BasketId)) ?? new BasketData(data.BasketId);
-            // Step 3: Merge current status with new product
-            currentBasket.Items.Add(new BasketDataItem()
-            {
-                UnitPrice = item.Price,
-                PictureUrl = item.PictureUri,
-                ProductId = item.Id,
-                ProductName = item.Name,
-                Quantity = data.Quantity,
-                Id = Guid.NewGuid().ToString()
-            });
-
-            // Step 4: Update basket
-            await _basket.UpdateAsync(currentBasket);
-
-            return Ok();
         }
+
+        // Save the updated basket
+        await _basket.UpdateAsync(currentBasket);
+
+        return currentBasket;
+    }
+
+    [HttpPost]
+    [Route("items")]
+    [ProducesResponseType((int)HttpStatusCode.BadRequest)]
+    [ProducesResponseType((int)HttpStatusCode.OK)]
+    public async Task<ActionResult> AddBasketItemAsync([FromBody] AddBasketItemRequest data)
+    {
+        if (data == null || data.Quantity == 0)
+        {
+            return BadRequest("Invalid payload");
+        }
+
+        // Step 1: Get the item from catalog
+        var item = await _catalog.GetCatalogItemAsync(data.CatalogItemId);
+
+        //item.PictureUri = 
+
+        // Step 2: Get current basket status
+        var currentBasket = (await _basket.GetById(data.BasketId)) ?? new BasketData(data.BasketId);
+        // Step 3: Merge current status with new product
+        currentBasket.Items.Add(new BasketDataItem()
+        {
+            UnitPrice = item.Price,
+            PictureUrl = item.PictureUri,
+            ProductId = item.Id,
+            ProductName = item.Name,
+            Quantity = data.Quantity,
+            Id = Guid.NewGuid().ToString()
+        });
+
+        // Step 4: Update basket
+        await _basket.UpdateAsync(currentBasket);
+
+        return Ok();
     }
 }

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Controllers/HomeController.cs

@@ -1,14 +1,11 @@
-using Microsoft.AspNetCore.Mvc;
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Controllers;
 
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Controllers
+[Route("")]
+public class HomeController : Controller
 {
-    [Route("")]
+    [HttpGet()]
-    public class HomeController : Controller
+    public IActionResult Index()
     {
-        [HttpGet()]
+        return new RedirectResult("~/swagger");
-        public IActionResult Index()
-        {
-            return new RedirectResult("~/swagger");
-        }
     }
 }

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Controllers/OrderController.cs

@@ -1,45 +1,37 @@
-using Microsoft.AspNetCore.Authorization;
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Controllers;
-using Microsoft.AspNetCore.Mvc;
-using Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models;
-using Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Services;
-using System.Net;
-using System.Threading.Tasks;
 
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Controllers
+[Route("api/v1/[controller]")]
+[Authorize]
+[ApiController]
+public class OrderController : ControllerBase
 {
-    [Route("api/v1/[controller]")]
+    private readonly IBasketService _basketService;
-    [Authorize]
+    private readonly IOrderingService _orderingService;
-    [ApiController]
+
-    public class OrderController : ControllerBase
+    public OrderController(IBasketService basketService, IOrderingService orderingService)
     {
-        private readonly IBasketService _basketService;
+        _basketService = basketService;
-        private readonly IOrderingService _orderingService;
+        _orderingService = orderingService;
+    }
 
-        public OrderController(IBasketService basketService, IOrderingService orderingService)
+    [Route("draft/{basketId}")]
+    [HttpGet]
+    [ProducesResponseType((int)HttpStatusCode.BadRequest)]
+    [ProducesResponseType(typeof(OrderData), (int)HttpStatusCode.OK)]
+    public async Task<ActionResult<OrderData>> GetOrderDraftAsync(string basketId)
+    {
+        if (string.IsNullOrEmpty(basketId))
         {
-            _basketService = basketService;
+            return BadRequest("Need a valid basketid");
-            _orderingService = orderingService;
+        }
+        // Get the basket data and build a order draft based on it
+        var basket = await _basketService.GetById(basketId);
+
+        if (basket == null)
+        {
+            return BadRequest($"No basket found for id {basketId}");
         }
 
-        [Route("draft/{basketId}")]
+        return await _orderingService.GetOrderDraftAsync(basket);
-        [HttpGet]
-        [ProducesResponseType((int)HttpStatusCode.BadRequest)]
-        [ProducesResponseType(typeof(OrderData), (int)HttpStatusCode.OK)]
-        public async Task<ActionResult<OrderData>> GetOrderDraftAsync(string basketId)
-        {
-            if (string.IsNullOrEmpty(basketId))
-            {
-                return BadRequest("Need a valid basketid");
-            }
-            // Get the basket data and build a order draft based on it
-            var basket = await _basketService.GetById(basketId);
-
-            if (basket == null)
-            {
-                return BadRequest($"No basket found for id {basketId}");
-            }
-
-            return await _orderingService.GetOrderDraftAsync(basket);
-        }
     }
 }

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Filters/AuthorizeCheckOperationFilter.cs

@@ -1,12 +1,5 @@
-using Microsoft.AspNetCore.Authorization;
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Filters
-using Microsoft.OpenApi.Models;
-using Swashbuckle.AspNetCore.SwaggerGen;
-using System.Collections.Generic;
-using System.Linq;
-
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Filters
 {
-
     namespace Basket.API.Infrastructure.Filters
     {
         public class AuthorizeCheckOperationFilter : IOperationFilter

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Infrastructure/GrpcExceptionInterceptor.cs

@@ -1,41 +1,35 @@
-using Grpc.Core;
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Infrastructure;
-using Grpc.Core.Interceptors;
-using Microsoft.Extensions.Logging;
-using System.Threading.Tasks;
 
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Infrastructure
+public class GrpcExceptionInterceptor : Interceptor
 {
-    public class GrpcExceptionInterceptor : Interceptor
+    private readonly ILogger<GrpcExceptionInterceptor> _logger;
+
+    public GrpcExceptionInterceptor(ILogger<GrpcExceptionInterceptor> logger)
     {
-        private readonly ILogger<GrpcExceptionInterceptor> _logger;
+        _logger = logger;
+    }
 
-        public GrpcExceptionInterceptor(ILogger<GrpcExceptionInterceptor> logger)
+    public override AsyncUnaryCall<TResponse> AsyncUnaryCall<TRequest, TResponse>(
+        TRequest request,
+        ClientInterceptorContext<TRequest, TResponse> context,
+        AsyncUnaryCallContinuation<TRequest, TResponse> continuation)
+    {
+        var call = continuation(request, context);
+
+        return new AsyncUnaryCall<TResponse>(HandleResponse(call.ResponseAsync), call.ResponseHeadersAsync, call.GetStatus, call.GetTrailers, call.Dispose);
+    }
+
+    private async Task<TResponse> HandleResponse<TResponse>(Task<TResponse> t)
+    {
+        try
         {
-            _logger = logger;
+            var response = await t;
+            return response;
         }
-
+        catch (RpcException e)
-        public override AsyncUnaryCall<TResponse> AsyncUnaryCall<TRequest, TResponse>(
-            TRequest request,
-            ClientInterceptorContext<TRequest, TResponse> context,
-            AsyncUnaryCallContinuation<TRequest, TResponse> continuation)
         {
-            var call = continuation(request, context);
+            _logger.LogError("Error calling via grpc: {Status} - {Message}", e.Status, e.Message);
-
+            return default;
-            return new AsyncUnaryCall<TResponse>(HandleResponse(call.ResponseAsync), call.ResponseHeadersAsync, call.GetStatus, call.GetTrailers, call.Dispose);
-        }
-
-        private async Task<TResponse> HandleResponse<TResponse>(Task<TResponse> t)
-        {
-            try
-            {
-                var response = await t;
-                return response;
-            }
-            catch (RpcException e)
-            {
-                _logger.LogError("Error calling via grpc: {Status} - {Message}", e.Status, e.Message);
-                return default;
-            }
         }
     }
 }

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Infrastructure/HttpClientAuthorizationDelegatingHandler.cs

@@ -1,54 +1,44 @@
-using Microsoft.AspNetCore.Authentication;
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Infrastructure;
-using Microsoft.AspNetCore.Http;
-using Microsoft.Extensions.Logging;
-using System.Collections.Generic;
-using System.Net.Http;
-using System.Net.Http.Headers;
-using System.Threading;
-using System.Threading.Tasks;
 
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Infrastructure
+public class HttpClientAuthorizationDelegatingHandler : DelegatingHandler
 {
-    public class HttpClientAuthorizationDelegatingHandler : DelegatingHandler
+    private readonly IHttpContextAccessor _httpContextAccessor;
+    private readonly ILogger<HttpClientAuthorizationDelegatingHandler> _logger;
+
+    public HttpClientAuthorizationDelegatingHandler(IHttpContextAccessor httpContextAccessor, ILogger<HttpClientAuthorizationDelegatingHandler> logger)
     {
-        private readonly IHttpContextAccessor _httpContextAccessor;
+        _httpContextAccessor = httpContextAccessor;
-        private readonly ILogger<HttpClientAuthorizationDelegatingHandler> _logger;
+        _logger = logger;
+    }
 
-        public HttpClientAuthorizationDelegatingHandler(IHttpContextAccessor httpContextAccessor, ILogger<HttpClientAuthorizationDelegatingHandler> logger)
+    protected override async Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
+    {
+        request.Version = new System.Version(2, 0);
+        request.Method = HttpMethod.Get;
+
+        var authorizationHeader = _httpContextAccessor.HttpContext
+            .Request.Headers["Authorization"];
+
+        if (!string.IsNullOrEmpty(authorizationHeader))
         {
-            _httpContextAccessor = httpContextAccessor;
+            request.Headers.Add("Authorization", new List<string>() { authorizationHeader });
-            _logger = logger;
         }
 
-        protected override async Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
+        var token = await GetToken();
+
+        if (token != null)
         {
-            request.Version = new System.Version(2, 0);
+            request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", token);
-            request.Method = HttpMethod.Get;
-
-            var authorizationHeader = _httpContextAccessor.HttpContext
-                .Request.Headers["Authorization"];
-
-            if (!string.IsNullOrEmpty(authorizationHeader))
-            {
-                request.Headers.Add("Authorization", new List<string>() { authorizationHeader });
-            }
-
-            var token = await GetToken();
-
-            if (token != null)
-            {
-                request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", token);
-            }
-
-            return await base.SendAsync(request, cancellationToken);
         }
 
-        async Task<string> GetToken()
+        return await base.SendAsync(request, cancellationToken);
-        {
+    }
-            const string ACCESS_TOKEN = "access_token";
 
-            return await _httpContextAccessor.HttpContext
+    async Task<string> GetToken()
-                .GetTokenAsync(ACCESS_TOKEN);
+    {
-        }
+        const string ACCESS_TOKEN = "access_token";
+
+        return await _httpContextAccessor.HttpContext
+            .GetTokenAsync(ACCESS_TOKEN);
     }
 }

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Models/AddBasketItemRequest.cs

@@ -1,16 +1,15 @@
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models;
+
+public class AddBasketItemRequest
 {
-    public class AddBasketItemRequest
+    public int CatalogItemId { get; set; }
+
+    public string BasketId { get; set; }
+
+    public int Quantity { get; set; }
+
+    public AddBasketItemRequest()
     {
-        public int CatalogItemId { get; set; }
+        Quantity = 1;
-
-        public string BasketId { get; set; }
-
-        public int Quantity { get; set; }
-
-        public AddBasketItemRequest()
-        {
-            Quantity = 1;
-        }
     }
 }

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Models/BasketData.cs

@@ -1,22 +1,17 @@
-using System.Collections.Generic;
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models;
 
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models
+public class BasketData
 {
+    public string BuyerId { get; set; }
 
-    public class BasketData
+    public List<BasketDataItem> Items { get; set; } = new List<BasketDataItem>();
+
+    public BasketData()
     {
-        public string BuyerId { get; set; }
-
-        public List<BasketDataItem> Items { get; set; } = new List<BasketDataItem>();
-
-        public BasketData()
-        {
-        }
-
-        public BasketData(string buyerId)
-        {
-            BuyerId = buyerId;
-        }
     }
 
+    public BasketData(string buyerId)
+    {
+        BuyerId = buyerId;
+    }
 }

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Models/BasketDataItem.cs

@@ -1,21 +1,18 @@
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models;
+
+public class BasketDataItem
 {
+    public string Id { get; set; }
 
-    public class BasketDataItem
+    public int ProductId { get; set; }
-    {
-        public string Id { get; set; }
 
-        public int ProductId { get; set; }
+    public string ProductName { get; set; }
 
-        public string ProductName { get; set; }
+    public decimal UnitPrice { get; set; }
 
-        public decimal UnitPrice { get; set; }
+    public decimal OldUnitPrice { get; set; }
 
-        public decimal OldUnitPrice { get; set; }
+    public int Quantity { get; set; }
-
-        public int Quantity { get; set; }
-
-        public string PictureUrl { get; set; }
-    }
 
+    public string PictureUrl { get; set; }
 }

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Models/CatalogItem.cs

@@ -1,13 +1,12 @@
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models;
+
+public class CatalogItem
 {
-    public class CatalogItem
+    public int Id { get; set; }
-    {
-        public int Id { get; set; }
 
-        public string Name { get; set; }
+    public string Name { get; set; }
 
-        public decimal Price { get; set; }
+    public decimal Price { get; set; }
 
-        public string PictureUri { get; set; }
+    public string PictureUri { get; set; }
-    }
 }

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Models/OrderData.cs

@@ -1,48 +1,42 @@
-using System;
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models;
-using System.Collections.Generic;
 
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models
+public class OrderData
 {
+    public string OrderNumber { get; set; }
 
-    public class OrderData
+    public DateTime Date { get; set; }
-    {
-        public string OrderNumber { get; set; }
 
-        public DateTime Date { get; set; }
+    public string Status { get; set; }
 
-        public string Status { get; set; }
+    public decimal Total { get; set; }
 
-        public decimal Total { get; set; }
+    public string Description { get; set; }
 
-        public string Description { get; set; }
+    public string City { get; set; }
 
-        public string City { get; set; }
+    public string Street { get; set; }
 
-        public string Street { get; set; }
+    public string State { get; set; }
 
-        public string State { get; set; }
+    public string Country { get; set; }
 
-        public string Country { get; set; }
+    public string ZipCode { get; set; }
 
-        public string ZipCode { get; set; }
+    public string CardNumber { get; set; }
 
-        public string CardNumber { get; set; }
+    public string CardHolderName { get; set; }
 
-        public string CardHolderName { get; set; }
+    public bool IsDraft { get; set; }
 
-        public bool IsDraft { get; set; }
+    public DateTime CardExpiration { get; set; }
 
-        public DateTime CardExpiration { get; set; }
+    public string CardExpirationShort { get; set; }
 
-        public string CardExpirationShort { get; set; }
+    public string CardSecurityNumber { get; set; }
 
-        public string CardSecurityNumber { get; set; }
+    public int CardTypeId { get; set; }
 
-        public int CardTypeId { get; set; }
+    public string Buyer { get; set; }
-
-        public string Buyer { get; set; }
-
-        public List<OrderItemData> OrderItems { get; } = new List<OrderItemData>();
-    }
 
+    public List<OrderItemData> OrderItems { get; } = new List<OrderItemData>();
 }

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Models/OrderItemData.cs

@@ -1,19 +1,16 @@
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models;
+
+public class OrderItemData
 {
+    public int ProductId { get; set; }
 
-    public class OrderItemData
+    public string ProductName { get; set; }
-    {
-        public int ProductId { get; set; }
 
-        public string ProductName { get; set; }
+    public decimal UnitPrice { get; set; }
 
-        public decimal UnitPrice { get; set; }
+    public decimal Discount { get; set; }
 
-        public decimal Discount { get; set; }
+    public int Units { get; set; }
-
-        public int Units { get; set; }
-
-        public string PictureUrl { get; set; }
-    }
 
+    public string PictureUrl { get; set; }
 }

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Models/UpdateBasketItemData.cs

@@ -1,16 +1,13 @@
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models;
+
+public class UpdateBasketItemData
 {
+    public string BasketItemId { get; set; }
 
-    public class UpdateBasketItemData
+    public int NewQty { get; set; }
+
+    public UpdateBasketItemData()
     {
-        public string BasketItemId { get; set; }
+        NewQty = 0;
-
-        public int NewQty { get; set; }
-
-        public UpdateBasketItemData()
-        {
-            NewQty = 0;
-        }
     }
-
 }

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Models/UpdateBasketItemsRequest.cs

@@ -1,19 +1,14 @@
-using System.Collections.Generic;
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models;
 
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models
+public class UpdateBasketItemsRequest
 {
 
-    public class UpdateBasketItemsRequest
+    public string BasketId { get; set; }
+
+    public ICollection<UpdateBasketItemData> Updates { get; set; }
+
+    public UpdateBasketItemsRequest()
     {
-
+        Updates = new List<UpdateBasketItemData>();
-        public string BasketId { get; set; }
-
-        public ICollection<UpdateBasketItemData> Updates { get; set; }
-
-        public UpdateBasketItemsRequest()
-        {
-            Updates = new List<UpdateBasketItemData>();
-        }
     }
-
 }

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Models/UpdateBasketRequest.cs

@@ -1,13 +1,8 @@
-using System.Collections.Generic;
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models;
 
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models
+public class UpdateBasketRequest
 {
+    public string BuyerId { get; set; }
 
-    public class UpdateBasketRequest
+    public IEnumerable<UpdateBasketRequestItemData> Items { get; set; }
-    {
-        public string BuyerId { get; set; }
-
-        public IEnumerable<UpdateBasketRequestItemData> Items { get; set; }
-    }
-
 }

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Models/UpdateBasketRequestItemData.cs

@@ -1,13 +1,10 @@
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models;
+
+public class UpdateBasketRequestItemData
 {
+    public string Id { get; set; }          // Basket id
 
-    public class UpdateBasketRequestItemData
+    public int ProductId { get; set; }      // Catalog item id
-    {
-        public string Id { get; set; }          // Basket id
-
-        public int ProductId { get; set; }      // Catalog item id
-
-        public int Quantity { get; set; }       // Quantity
-    }
 
+    public int Quantity { get; set; }       // Quantity
 }

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Program.cs

@@ -1,10 +1,4 @@
-using Microsoft.AspNetCore;
+BuildWebHost(args).Run();
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator;
-using Serilog;
-
-
-BuildWebHost(args).Run();
 IWebHost BuildWebHost(string[] args) =>
     WebHost
         .CreateDefaultBuilder(args)

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Services/BasketService.cs

@@ -1,90 +1,83 @@
-using GrpcBasket;
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Services;
-using Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models;
-using Microsoft.Extensions.Logging;
-using System.Linq;
-using System.Threading.Tasks;
 
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Services
+public class BasketService : IBasketService
 {
-    public class BasketService : IBasketService
+    private readonly Basket.BasketClient _basketClient;
+    private readonly ILogger<BasketService> _logger;
+
+    public BasketService(Basket.BasketClient basketClient, ILogger<BasketService> logger)
     {
-        private readonly Basket.BasketClient _basketClient;
+        _basketClient = basketClient;
-        private readonly ILogger<BasketService> _logger;
+        _logger = logger;
+    }
 
-        public BasketService(Basket.BasketClient basketClient, ILogger<BasketService> logger)
+    public async Task<BasketData> GetById(string id)
+    {
+        _logger.LogDebug("grpc client created, request = {@id}", id);
+        var response = await _basketClient.GetBasketByIdAsync(new BasketRequest { Id = id });
+        _logger.LogDebug("grpc response {@response}", response);
+
+        return MapToBasketData(response);
+    }
+
+    public async Task UpdateAsync(BasketData currentBasket)
+    {
+        _logger.LogDebug("Grpc update basket currentBasket {@currentBasket}", currentBasket);
+        var request = MapToCustomerBasketRequest(currentBasket);
+        _logger.LogDebug("Grpc update basket request {@request}", request);
+
+        await _basketClient.UpdateBasketAsync(request);
+    }
+
+    private BasketData MapToBasketData(CustomerBasketResponse customerBasketRequest)
+    {
+        if (customerBasketRequest == null)
         {
-            _basketClient = basketClient;
+            return null;
-            _logger = logger;
         }
 
-        public async Task<BasketData> GetById(string id)
+        var map = new BasketData
         {
-            _logger.LogDebug("grpc client created, request = {@id}", id);
+            BuyerId = customerBasketRequest.Buyerid
-            var response = await _basketClient.GetBasketByIdAsync(new BasketRequest { Id = id });
+        };
-            _logger.LogDebug("grpc response {@response}", response);
 
-            return MapToBasketData(response);
+        customerBasketRequest.Items.ToList().ForEach(item => map.Items.Add(new BasketDataItem
+        {
+            Id = item.Id,
+            OldUnitPrice = (decimal)item.Oldunitprice,
+            PictureUrl = item.Pictureurl,
+            ProductId = item.Productid,
+            ProductName = item.Productname,
+            Quantity = item.Quantity,
+            UnitPrice = (decimal)item.Unitprice
+        }));
+
+        return map;
+    }
+
+    private CustomerBasketRequest MapToCustomerBasketRequest(BasketData basketData)
+    {
+        if (basketData == null)
+        {
+            return null;
         }
 
-        public async Task UpdateAsync(BasketData currentBasket)
+        var map = new CustomerBasketRequest
         {
-            _logger.LogDebug("Grpc update basket currentBasket {@currentBasket}", currentBasket);
+            Buyerid = basketData.BuyerId
-            var request = MapToCustomerBasketRequest(currentBasket);
+        };
-            _logger.LogDebug("Grpc update basket request {@request}", request);
 
-            await _basketClient.UpdateBasketAsync(request);
+        basketData.Items.ToList().ForEach(item => map.Items.Add(new BasketItemResponse
-        }
-
-        private BasketData MapToBasketData(CustomerBasketResponse customerBasketRequest)
         {
-            if (customerBasketRequest == null)
+            Id = item.Id,
-            {
+            Oldunitprice = (double)item.OldUnitPrice,
-                return null;
+            Pictureurl = item.PictureUrl,
-            }
+            Productid = item.ProductId,
+            Productname = item.ProductName,
+            Quantity = item.Quantity,
+            Unitprice = (double)item.UnitPrice
+        }));
 
-            var map = new BasketData
+        return map;
-            {
-                BuyerId = customerBasketRequest.Buyerid
-            };
-
-            customerBasketRequest.Items.ToList().ForEach(item => map.Items.Add(new BasketDataItem
-            {
-                Id = item.Id,
-                OldUnitPrice = (decimal)item.Oldunitprice,
-                PictureUrl = item.Pictureurl,
-                ProductId = item.Productid,
-                ProductName = item.Productname,
-                Quantity = item.Quantity,
-                UnitPrice = (decimal)item.Unitprice
-            }));
-
-            return map;
-        }
-
-        private CustomerBasketRequest MapToCustomerBasketRequest(BasketData basketData)
-        {
-            if (basketData == null)
-            {
-                return null;
-            }
-
-            var map = new CustomerBasketRequest
-            {
-                Buyerid = basketData.BuyerId
-            };
-
-            basketData.Items.ToList().ForEach(item => map.Items.Add(new BasketItemResponse
-            {
-                Id = item.Id,
-                Oldunitprice = (double)item.OldUnitPrice,
-                Pictureurl = item.PictureUrl,
-                Productid = item.ProductId,
-                Productname = item.ProductName,
-                Quantity = item.Quantity,
-                Unitprice = (double)item.UnitPrice
-            }));
-
-            return map;
-        }
     }
 }

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Services/CatalogService.cs

@@ -1,43 +1,36 @@
-using CatalogApi;
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Services;
-using Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
 
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Services
+public class CatalogService : ICatalogService
 {
-    public class CatalogService : ICatalogService
+    private readonly Catalog.CatalogClient _client;
+
+    public CatalogService(Catalog.CatalogClient client)
     {
-        private readonly Catalog.CatalogClient _client;
+        _client = client;
+    }
 
-        public CatalogService(Catalog.CatalogClient client)
+    public async Task<CatalogItem> GetCatalogItemAsync(int id)
-        {
+    {
-            _client = client;
+        var request = new CatalogItemRequest { Id = id };
-        }
+        var response = await _client.GetItemByIdAsync(request);
+        return MapToCatalogItemResponse(response);
+    }
 
-        public async Task<CatalogItem> GetCatalogItemAsync(int id)
+    public async Task<IEnumerable<CatalogItem>> GetCatalogItemsAsync(IEnumerable<int> ids)
-        {
+    {
-            var request = new CatalogItemRequest { Id = id };
+        var request = new CatalogItemsRequest { Ids = string.Join(",", ids), PageIndex = 1, PageSize = 10 };
-            var response = await _client.GetItemByIdAsync(request);
+        var response = await _client.GetItemsByIdsAsync(request);
-            return MapToCatalogItemResponse(response);
+        return response.Data.Select(MapToCatalogItemResponse);
-        }
+    }
 
-        public async Task<IEnumerable<CatalogItem>> GetCatalogItemsAsync(IEnumerable<int> ids)
+    private CatalogItem MapToCatalogItemResponse(CatalogItemResponse catalogItemResponse)
+    {
+        return new CatalogItem
         {
-            var request = new CatalogItemsRequest { Ids = string.Join(",", ids), PageIndex = 1, PageSize = 10 };
+            Id = catalogItemResponse.Id,
-            var response = await _client.GetItemsByIdsAsync(request);
+            Name = catalogItemResponse.Name,
-            return response.Data.Select(MapToCatalogItemResponse);
+            PictureUri = catalogItemResponse.PictureUri,
-        }
+            Price = (decimal)catalogItemResponse.Price
-
+        };
-        private CatalogItem MapToCatalogItemResponse(CatalogItemResponse catalogItemResponse)
-        {
-            return new CatalogItem
-            {
-                Id = catalogItemResponse.Id,
-                Name = catalogItemResponse.Name,
-                PictureUri = catalogItemResponse.PictureUri,
-                Price = (decimal)catalogItemResponse.Price
-            };
-        }
     }
 }

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Services/IBasketService.cs

@@ -1,13 +1,9 @@
-using Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models;
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Services;
-using System.Threading.Tasks;
 
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Services
+public interface IBasketService
 {
-    public interface IBasketService
+    Task<BasketData> GetById(string id);
-    {
-        Task<BasketData> GetById(string id);
 
-        Task UpdateAsync(BasketData currentBasket);
+    Task UpdateAsync(BasketData currentBasket);
 
-    }
 }

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Services/ICatalogService.cs

@@ -1,13 +1,8 @@
-using Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models;
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Services;
-using System.Collections.Generic;
-using System.Threading.Tasks;
 
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Services
+public interface ICatalogService
 {
-    public interface ICatalogService
+    Task<CatalogItem> GetCatalogItemAsync(int id);
-    {
-        Task<CatalogItem> GetCatalogItemAsync(int id);
 
-        Task<IEnumerable<CatalogItem>> GetCatalogItemsAsync(IEnumerable<int> ids);
+    Task<IEnumerable<CatalogItem>> GetCatalogItemsAsync(IEnumerable<int> ids);
-    }
 }

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Services/IOrderApiClient.cs

@@ -1,10 +1,6 @@
-using Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models;
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Services;
-using System.Threading.Tasks;
 
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Services
+public interface IOrderApiClient
 {
-    public interface IOrderApiClient
+    Task<OrderData> GetOrderDraftFromBasketAsync(BasketData basket);
-    {
-        Task<OrderData> GetOrderDraftFromBasketAsync(BasketData basket);
-    }
 }

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Services/IOrderingService.cs

@@ -1,10 +1,6 @@
-using Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models;
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Services;
-using System.Threading.Tasks;
 
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Services
+public interface IOrderingService
 {
-    public interface IOrderingService
+    Task<OrderData> GetOrderDraftAsync(BasketData basketData);
-    {
-        Task<OrderData> GetOrderDraftAsync(BasketData basketData);
-    }
 }

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Services/OrderApiClient.cs

@@ -1,40 +1,31 @@
-using Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Config;
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Services;
-using Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models;
-using Microsoft.Extensions.Logging;
-using Microsoft.Extensions.Options;
-using System.Net.Http;
-using System.Threading.Tasks;
-using System.Text.Json;
 
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Services
+public class OrderApiClient : IOrderApiClient
 {
-    public class OrderApiClient : IOrderApiClient
+    private readonly HttpClient _apiClient;
+    private readonly ILogger<OrderApiClient> _logger;
+    private readonly UrlsConfig _urls;
+
+    public OrderApiClient(HttpClient httpClient, ILogger<OrderApiClient> logger, IOptions<UrlsConfig> config)
     {
-        private readonly HttpClient _apiClient;
+        _apiClient = httpClient;
-        private readonly ILogger<OrderApiClient> _logger;
+        _logger = logger;
-        private readonly UrlsConfig _urls;
+        _urls = config.Value;
+    }
 
-        public OrderApiClient(HttpClient httpClient, ILogger<OrderApiClient> logger, IOptions<UrlsConfig> config)
+    public async Task<OrderData> GetOrderDraftFromBasketAsync(BasketData basket)
+    {
+        var uri = _urls.Orders + UrlsConfig.OrdersOperations.GetOrderDraft();
+        var content = new StringContent(JsonSerializer.Serialize(basket), System.Text.Encoding.UTF8, "application/json");
+        var response = await _apiClient.PostAsync(uri, content);
+
+        response.EnsureSuccessStatusCode();
+
+        var ordersDraftResponse = await response.Content.ReadAsStringAsync();
+
+        return JsonSerializer.Deserialize<OrderData>(ordersDraftResponse, new JsonSerializerOptions
         {
-            _apiClient = httpClient;
+            PropertyNameCaseInsensitive = true
-            _logger = logger;
+        });
-            _urls = config.Value;
-        }
-
-        public async Task<OrderData> GetOrderDraftFromBasketAsync(BasketData basket)
-        {
-            var uri = _urls.Orders + UrlsConfig.OrdersOperations.GetOrderDraft();
-            var content = new StringContent(JsonSerializer.Serialize(basket), System.Text.Encoding.UTF8, "application/json");
-            var response = await _apiClient.PostAsync(uri, content);
-
-            response.EnsureSuccessStatusCode();
-
-            var ordersDraftResponse = await response.Content.ReadAsStringAsync();
-
-            return JsonSerializer.Deserialize<OrderData>(ordersDraftResponse, new JsonSerializerOptions
-            {
-                PropertyNameCaseInsensitive = true
-            });
-        }
     }
 }

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Services/OrderingService.cs

@@ -1,79 +1,72 @@
-using GrpcOrdering;
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Services;
-using Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models;
-using Microsoft.Extensions.Logging;
-using System.Linq;
-using System.Threading.Tasks;
 
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Services
+public class OrderingService : IOrderingService
 {
-    public class OrderingService : IOrderingService
+    private readonly OrderingGrpc.OrderingGrpcClient _orderingGrpcClient;
+    private readonly ILogger<OrderingService> _logger;
+
+    public OrderingService(OrderingGrpc.OrderingGrpcClient orderingGrpcClient, ILogger<OrderingService> logger)
     {
-        private readonly OrderingGrpc.OrderingGrpcClient _orderingGrpcClient;
+        _orderingGrpcClient = orderingGrpcClient;
-        private readonly ILogger<OrderingService> _logger;
+        _logger = logger;
-
-        public OrderingService(OrderingGrpc.OrderingGrpcClient orderingGrpcClient, ILogger<OrderingService> logger)
-        {
-            _orderingGrpcClient = orderingGrpcClient;
-            _logger = logger;
-        }
-
-        public async Task<OrderData> GetOrderDraftAsync(BasketData basketData)
-        {
-            _logger.LogDebug(" grpc client created, basketData={@basketData}", basketData);
-
-            var command = MapToOrderDraftCommand(basketData);
-            var response = await _orderingGrpcClient.CreateOrderDraftFromBasketDataAsync(command);
-            _logger.LogDebug(" grpc response: {@response}", response);
-
-            return MapToResponse(response, basketData);
-        }
-
-        private OrderData MapToResponse(GrpcOrdering.OrderDraftDTO orderDraft, BasketData basketData)
-        {
-            if (orderDraft == null)
-            {
-                return null;
-            }
-
-            var data = new OrderData
-            {
-                Buyer = basketData.BuyerId,
-                Total = (decimal)orderDraft.Total,
-            };
-
-            orderDraft.OrderItems.ToList().ForEach(o => data.OrderItems.Add(new OrderItemData
-            {
-                Discount = (decimal)o.Discount,
-                PictureUrl = o.PictureUrl,
-                ProductId = o.ProductId,
-                ProductName = o.ProductName,
-                UnitPrice = (decimal)o.UnitPrice,
-                Units = o.Units,
-            }));
-
-            return data;
-        }
-
-        private CreateOrderDraftCommand MapToOrderDraftCommand(BasketData basketData)
-        {
-            var command = new CreateOrderDraftCommand
-            {
-                BuyerId = basketData.BuyerId,
-            };
-
-            basketData.Items.ForEach(i => command.Items.Add(new BasketItem
-            {
-                Id = i.Id,
-                OldUnitPrice = (double)i.OldUnitPrice,
-                PictureUrl = i.PictureUrl,
-                ProductId = i.ProductId,
-                ProductName = i.ProductName,
-                Quantity = i.Quantity,
-                UnitPrice = (double)i.UnitPrice,
-            }));
-
-            return command;
-        }
-
     }
+
+    public async Task<OrderData> GetOrderDraftAsync(BasketData basketData)
+    {
+        _logger.LogDebug(" grpc client created, basketData={@basketData}", basketData);
+
+        var command = MapToOrderDraftCommand(basketData);
+        var response = await _orderingGrpcClient.CreateOrderDraftFromBasketDataAsync(command);
+        _logger.LogDebug(" grpc response: {@response}", response);
+
+        return MapToResponse(response, basketData);
+    }
+
+    private OrderData MapToResponse(GrpcOrdering.OrderDraftDTO orderDraft, BasketData basketData)
+    {
+        if (orderDraft == null)
+        {
+            return null;
+        }
+
+        var data = new OrderData
+        {
+            Buyer = basketData.BuyerId,
+            Total = (decimal)orderDraft.Total,
+        };
+
+        orderDraft.OrderItems.ToList().ForEach(o => data.OrderItems.Add(new OrderItemData
+        {
+            Discount = (decimal)o.Discount,
+            PictureUrl = o.PictureUrl,
+            ProductId = o.ProductId,
+            ProductName = o.ProductName,
+            UnitPrice = (decimal)o.UnitPrice,
+            Units = o.Units,
+        }));
+
+        return data;
+    }
+
+    private CreateOrderDraftCommand MapToOrderDraftCommand(BasketData basketData)
+    {
+        var command = new CreateOrderDraftCommand
+        {
+            BuyerId = basketData.BuyerId,
+        };
+
+        basketData.Items.ForEach(i => command.Items.Add(new BasketItem
+        {
+            Id = i.Id,
+            OldUnitPrice = (double)i.OldUnitPrice,
+            PictureUrl = i.PictureUrl,
+            ProductId = i.ProductId,
+            ProductName = i.ProductName,
+            Quantity = i.Quantity,
+            UnitPrice = (double)i.UnitPrice,
+        }));
+
+        return command;
+    }
+
 }

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Startup.cs

@@ -1,222 +1,196 @@
-using CatalogApi;
+namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator;
-using Devspaces.Support;
-using GrpcBasket;
-using GrpcOrdering;
-using HealthChecks.UI.Client;
-using Microsoft.AspNetCore.Authentication.JwtBearer;
-using Microsoft.AspNetCore.Builder;
-using Microsoft.AspNetCore.Diagnostics.HealthChecks;
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.AspNetCore.Http;
-using Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Config;
-using Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Filters.Basket.API.Infrastructure.Filters;
-using Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Infrastructure;
-using Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Services;
-using Microsoft.Extensions.Configuration;
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Diagnostics.HealthChecks;
-using Microsoft.Extensions.Hosting;
-using Microsoft.Extensions.Logging;
-using Microsoft.Extensions.Options;
-using Microsoft.OpenApi.Models;
-using System;
-using System.Collections.Generic;
-using System.IdentityModel.Tokens.Jwt;
 
-namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator
+public class Startup
 {
-    public class Startup
+    public Startup(IConfiguration configuration)
     {
-        public Startup(IConfiguration configuration)
+        Configuration = configuration;
-        {
-            Configuration = configuration;
-        }
-
-        public IConfiguration Configuration { get; }
-
-        // This method gets called by the runtime. Use this method to add services to the container.
-        public void ConfigureServices(IServiceCollection services)
-        {
-            services.AddHealthChecks()
-                .AddCheck("self", () => HealthCheckResult.Healthy())
-                .AddUrlGroup(new Uri(Configuration["CatalogUrlHC"]), name: "catalogapi-check", tags: new string[] { "catalogapi" })
-                .AddUrlGroup(new Uri(Configuration["OrderingUrlHC"]), name: "orderingapi-check", tags: new string[] { "orderingapi" })
-                .AddUrlGroup(new Uri(Configuration["BasketUrlHC"]), name: "basketapi-check", tags: new string[] { "basketapi" })
-                .AddUrlGroup(new Uri(Configuration["IdentityUrlHC"]), name: "identityapi-check", tags: new string[] { "identityapi" })
-                .AddUrlGroup(new Uri(Configuration["PaymentUrlHC"]), name: "paymentapi-check", tags: new string[] { "paymentapi" });
-
-            services.AddCustomMvc(Configuration)
-                 .AddCustomAuthentication(Configuration)
-                 .AddDevspaces()
-                 .AddHttpServices()
-                 .AddGrpcServices();
-        }
-
-        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
-        public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILoggerFactory loggerFactory)
-        {
-            var pathBase = Configuration["PATH_BASE"];
-
-            if (!string.IsNullOrEmpty(pathBase))
-            {
-                loggerFactory.CreateLogger<Startup>().LogDebug("Using PATH BASE '{pathBase}'", pathBase);
-                app.UsePathBase(pathBase);
-            }
-
-            if (env.IsDevelopment())
-            {
-                app.UseDeveloperExceptionPage();
-            }
-
-            app.UseSwagger().UseSwaggerUI(c =>
-            {
-                c.SwaggerEndpoint($"{ (!string.IsNullOrEmpty(pathBase) ? pathBase : string.Empty) }/swagger/v1/swagger.json", "Purchase BFF V1");
-
-                c.OAuthClientId("mobileshoppingaggswaggerui");
-                c.OAuthClientSecret(string.Empty);
-                c.OAuthRealm(string.Empty);
-                c.OAuthAppName("Purchase BFF Swagger UI");
-            });
-
-            app.UseRouting();
-            app.UseCors("CorsPolicy");
-            app.UseAuthentication();
-            app.UseAuthorization();
-            app.UseEndpoints(endpoints =>
-            {
-                endpoints.MapDefaultControllerRoute();
-                endpoints.MapControllers();
-                endpoints.MapHealthChecks("/hc", new HealthCheckOptions()
-                {
-                    Predicate = _ => true,
-                    ResponseWriter = UIResponseWriter.WriteHealthCheckUIResponse
-                });
-                endpoints.MapHealthChecks("/liveness", new HealthCheckOptions
-                {
-                    Predicate = r => r.Name.Contains("self")
-                });
-            });
-        }
     }
 
-    public static class ServiceCollectionExtensions
+    public IConfiguration Configuration { get; }
+
+    // This method gets called by the runtime. Use this method to add services to the container.
+    public void ConfigureServices(IServiceCollection services)
     {
-        public static IServiceCollection AddCustomMvc(this IServiceCollection services, IConfiguration configuration)
+        services.AddHealthChecks()
+            .AddCheck("self", () => HealthCheckResult.Healthy())
+            .AddUrlGroup(new Uri(Configuration["CatalogUrlHC"]), name: "catalogapi-check", tags: new string[] { "catalogapi" })
+            .AddUrlGroup(new Uri(Configuration["OrderingUrlHC"]), name: "orderingapi-check", tags: new string[] { "orderingapi" })
+            .AddUrlGroup(new Uri(Configuration["BasketUrlHC"]), name: "basketapi-check", tags: new string[] { "basketapi" })
+            .AddUrlGroup(new Uri(Configuration["IdentityUrlHC"]), name: "identityapi-check", tags: new string[] { "identityapi" })
+            .AddUrlGroup(new Uri(Configuration["PaymentUrlHC"]), name: "paymentapi-check", tags: new string[] { "paymentapi" });
+
+        services.AddCustomMvc(Configuration)
+                .AddCustomAuthentication(Configuration)
+                .AddDevspaces()
+                .AddHttpServices()
+                .AddGrpcServices();
+    }
+
+    // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
+    public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILoggerFactory loggerFactory)
+    {
+        var pathBase = Configuration["PATH_BASE"];
+
+        if (!string.IsNullOrEmpty(pathBase))
         {
-            services.AddOptions();
+            loggerFactory.CreateLogger<Startup>().LogDebug("Using PATH BASE '{pathBase}'", pathBase);
-            services.Configure<UrlsConfig>(configuration.GetSection("urls"));
+            app.UsePathBase(pathBase);
+        }
 
-            services.AddControllers()
+        if (env.IsDevelopment())
-                    .AddJsonOptions(options => options.JsonSerializerOptions.WriteIndented = true);
+        {
+            app.UseDeveloperExceptionPage();
+        }
 
-            services.AddSwaggerGen(options =>
+        app.UseSwagger().UseSwaggerUI(c =>
+        {
+            c.SwaggerEndpoint($"{ (!string.IsNullOrEmpty(pathBase) ? pathBase : string.Empty) }/swagger/v1/swagger.json", "Purchase BFF V1");
+
+            c.OAuthClientId("mobileshoppingaggswaggerui");
+            c.OAuthClientSecret(string.Empty);
+            c.OAuthRealm(string.Empty);
+            c.OAuthAppName("Purchase BFF Swagger UI");
+        });
+
+        app.UseRouting();
+        app.UseCors("CorsPolicy");
+        app.UseAuthentication();
+        app.UseAuthorization();
+        app.UseEndpoints(endpoints =>
+        {
+            endpoints.MapDefaultControllerRoute();
+            endpoints.MapControllers();
+            endpoints.MapHealthChecks("/hc", new HealthCheckOptions()
             {
-                options.DescribeAllEnumsAsStrings();
+                Predicate = _ => true,
-                options.SwaggerDoc("v1", new OpenApiInfo
+                ResponseWriter = UIResponseWriter.WriteHealthCheckUIResponse
-                {
-                    Title = "Shopping Aggregator for Mobile Clients",
-                    Version = "v1",
-                    Description = "Shopping Aggregator for Mobile Clients"
-                });
-                options.AddSecurityDefinition("oauth2", new OpenApiSecurityScheme
-                {
-                    Type = SecuritySchemeType.OAuth2,
-                    Flows = new OpenApiOAuthFlows()
-                    {
-                        Implicit = new OpenApiOAuthFlow()
-                        {
-                            AuthorizationUrl = new Uri($"{configuration.GetValue<string>("IdentityUrlExternal")}/connect/authorize"),
-                            TokenUrl = new Uri($"{configuration.GetValue<string>("IdentityUrlExternal")}/connect/token"),
-
-                            Scopes = new Dictionary<string, string>()
-                            {
-                                { "mobileshoppingagg", "Shopping Aggregator for Mobile Clients" }
-                            }
-                        }
-                    }
-                });
-
-                options.OperationFilter<AuthorizeCheckOperationFilter>();
             });
-
+            endpoints.MapHealthChecks("/liveness", new HealthCheckOptions
-            services.AddCors(options =>
             {
-                options.AddPolicy("CorsPolicy",
+                Predicate = r => r.Name.Contains("self")
-                    builder => builder
-                    .AllowAnyMethod()
-                    .AllowAnyHeader()
-                    .SetIsOriginAllowed((host) => true)
-                    .AllowCredentials());
             });
-
+        });
-            return services;
-        }
-        public static IServiceCollection AddCustomAuthentication(this IServiceCollection services, IConfiguration configuration)
-        {
-            JwtSecurityTokenHandler.DefaultInboundClaimTypeMap.Remove("sub");
-
-            var identityUrl = configuration.GetValue<string>("urls:identity");
-
-            services.AddAuthentication(options =>
-            {
-                options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
-                options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
-
-            })
-            .AddJwtBearer(options =>
-            {
-                options.Authority = identityUrl;
-                options.RequireHttpsMetadata = false;
-                options.Audience = "mobileshoppingagg";
-            });
-
-            return services;
-        }
-
-        public static IServiceCollection AddHttpServices(this IServiceCollection services)
-        {
-            //register delegating handlers
-            services.AddTransient<HttpClientAuthorizationDelegatingHandler>();
-            services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>();
-
-            //register http services
-
-            services.AddHttpClient<IOrderApiClient, OrderApiClient>()
-                   .AddDevspacesSupport();
-
-            return services;
-        }
-
-        public static IServiceCollection AddGrpcServices(this IServiceCollection services)
-        {
-            services.AddTransient<GrpcExceptionInterceptor>();
-
-            services.AddScoped<IBasketService, BasketService>();
-
-            services.AddGrpcClient<Basket.BasketClient>((services, options) =>
-            {
-                var basketApi = services.GetRequiredService<IOptions<UrlsConfig>>().Value.GrpcBasket;
-                options.Address = new Uri(basketApi);
-            }).AddInterceptor<GrpcExceptionInterceptor>();
-
-            services.AddScoped<ICatalogService, CatalogService>();
-
-            services.AddGrpcClient<Catalog.CatalogClient>((services, options) =>
-            {
-                var catalogApi = services.GetRequiredService<IOptions<UrlsConfig>>().Value.GrpcCatalog;
-                options.Address = new Uri(catalogApi);
-            }).AddInterceptor<GrpcExceptionInterceptor>();
-
-            services.AddScoped<IOrderingService, OrderingService>();
-
-            services.AddGrpcClient<OrderingGrpc.OrderingGrpcClient>((services, options) =>
-            {
-                var orderingApi = services.GetRequiredService<IOptions<UrlsConfig>>().Value.GrpcOrdering;
-                options.Address = new Uri(orderingApi);
-            }).AddInterceptor<GrpcExceptionInterceptor>();
-
-            return services;
-        }
-
     }
 }
+
+public static class ServiceCollectionExtensions
+{
+    public static IServiceCollection AddCustomMvc(this IServiceCollection services, IConfiguration configuration)
+    {
+        services.AddOptions();
+        services.Configure<UrlsConfig>(configuration.GetSection("urls"));
+
+        services.AddControllers()
+                .AddJsonOptions(options => options.JsonSerializerOptions.WriteIndented = true);
+
+        services.AddSwaggerGen(options =>
+        {
+            options.DescribeAllEnumsAsStrings();
+            options.SwaggerDoc("v1", new OpenApiInfo
+            {
+                Title = "Shopping Aggregator for Mobile Clients",
+                Version = "v1",
+                Description = "Shopping Aggregator for Mobile Clients"
+            });
+            options.AddSecurityDefinition("oauth2", new OpenApiSecurityScheme
+            {
+                Type = SecuritySchemeType.OAuth2,
+                Flows = new OpenApiOAuthFlows()
+                {
+                    Implicit = new OpenApiOAuthFlow()
+                    {
+                        AuthorizationUrl = new Uri($"{configuration.GetValue<string>("IdentityUrlExternal")}/connect/authorize"),
+                        TokenUrl = new Uri($"{configuration.GetValue<string>("IdentityUrlExternal")}/connect/token"),
+
+                        Scopes = new Dictionary<string, string>()
+                        {
+                            { "mobileshoppingagg", "Shopping Aggregator for Mobile Clients" }
+                        }
+                    }
+                }
+            });
+
+            options.OperationFilter<AuthorizeCheckOperationFilter>();
+        });
+
+        services.AddCors(options =>
+        {
+            options.AddPolicy("CorsPolicy",
+                builder => builder
+                .AllowAnyMethod()
+                .AllowAnyHeader()
+                .SetIsOriginAllowed((host) => true)
+                .AllowCredentials());
+        });
+
+        return services;
+    }
+    public static IServiceCollection AddCustomAuthentication(this IServiceCollection services, IConfiguration configuration)
+    {
+        JwtSecurityTokenHandler.DefaultInboundClaimTypeMap.Remove("sub");
+
+        var identityUrl = configuration.GetValue<string>("urls:identity");
+
+        services.AddAuthentication(options =>
+        {
+            options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
+            options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
+
+        })
+        .AddJwtBearer(options =>
+        {
+            options.Authority = identityUrl;
+            options.RequireHttpsMetadata = false;
+            options.Audience = "mobileshoppingagg";
+        });
+
+        return services;
+    }
+
+    public static IServiceCollection AddHttpServices(this IServiceCollection services)
+    {
+        //register delegating handlers
+        services.AddTransient<HttpClientAuthorizationDelegatingHandler>();
+        services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>();
+
+        //register http services
+
+        services.AddHttpClient<IOrderApiClient, OrderApiClient>()
+                .AddDevspacesSupport();
+
+        return services;
+    }
+
+    public static IServiceCollection AddGrpcServices(this IServiceCollection services)
+    {
+        services.AddTransient<GrpcExceptionInterceptor>();
+
+        services.AddScoped<IBasketService, BasketService>();
+
+        services.AddGrpcClient<Basket.BasketClient>((services, options) =>
+        {
+            var basketApi = services.GetRequiredService<IOptions<UrlsConfig>>().Value.GrpcBasket;
+            options.Address = new Uri(basketApi);
+        }).AddInterceptor<GrpcExceptionInterceptor>();
+
+        services.AddScoped<ICatalogService, CatalogService>();
+
+        services.AddGrpcClient<Catalog.CatalogClient>((services, options) =>
+        {
+            var catalogApi = services.GetRequiredService<IOptions<UrlsConfig>>().Value.GrpcCatalog;
+            options.Address = new Uri(catalogApi);
+        }).AddInterceptor<GrpcExceptionInterceptor>();
+
+        services.AddScoped<IOrderingService, OrderingService>();
+
+        services.AddGrpcClient<OrderingGrpc.OrderingGrpcClient>((services, options) =>
+        {
+            var orderingApi = services.GetRequiredService<IOptions<UrlsConfig>>().Value.GrpcOrdering;
+            options.Address = new Uri(orderingApi);
+        }).AddInterceptor<GrpcExceptionInterceptor>();
+
+        return services;
+    }
+
+}