standarize the productId type

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

@@ -22,7 +22,7 @@ namespace Microsoft.eShopOnContainers.Mobile.Shopping.HttpAggregator.Models
     public class BasketDataItem
     {
         public string Id { get; set; }
-        public string ProductId { get; set; }
+        public int ProductId { get; set; }
         public string ProductName { get; set; }
         public decimal UnitPrice { get; set; }
         public decimal OldUnitPrice { get; set; }

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

@@ -22,7 +22,7 @@ namespace Microsoft.eShopOnContainers.Web.Shopping.HttpAggregator.Models
     public class BasketDataItem
     {
         public string Id { get; set; }
-        public string ProductId { get; set; }
+        public int ProductId { get; set; }
         public string ProductName { get; set; }
         public decimal UnitPrice { get; set; }
         public decimal OldUnitPrice { get; set; }

src/Clients/Clients.Grpc.Caller/Protos/basket.proto

@@ -25,7 +25,7 @@ message CustomerBasketResponse {
 
 message BasketItemResponse {
 	string id = 1;
-	string productid = 2;
+	int32 productid = 2;
 	string productname = 3;
 	double unitprice = 4;
 	double oldunitprice = 5;

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Models/Basket/BasketItem.cs

@@ -9,7 +9,7 @@ namespace eShopOnContainers.Core.Models.Basket
 
         public string Id { get; set; }
        
-        public string ProductId { get; set; }
+        public int ProductId { get; set; }
 
         public string ProductName { get; set; }
 

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Models/Orders/OrderItem.cs

@@ -5,7 +5,7 @@ namespace eShopOnContainers.Core.Models.Orders
 {
     public class OrderItem
     {
-        public string ProductId { get; set; }
+        public int ProductId { get; set; }
         public Guid? OrderId { get; set; }
 
         [JsonProperty("unitprice")]

src/Services/Basket/Basket.API/IntegrationEvents/EventHandling/ProductPriceChangedIntegrationEventHandler.cs

@@ -39,8 +39,7 @@ namespace Microsoft.eShopOnContainers.Services.Basket.API.IntegrationEvents.Even
 
         private async Task UpdatePriceInBasketItems(int productId, decimal newPrice, decimal oldPrice, CustomerBasket basket)
         {
-            string match = productId.ToString();
-            var itemsToUpdate = basket?.Items?.Where(x => x.ProductId == match).ToList();
+            var itemsToUpdate = basket?.Items?.Where(x => x.ProductId == productId).ToList();
 
             if (itemsToUpdate != null)
             {

src/Services/Basket/Basket.API/Model/BasketItem.cs

@@ -6,7 +6,7 @@ namespace Microsoft.eShopOnContainers.Services.Basket.API.Model
     public class BasketItem : IValidatableObject
     {
         public string Id { get; set; }
-        public string ProductId { get; set; }
+        public int ProductId { get; set; }
         public string ProductName { get; set; }
         public decimal UnitPrice { get; set; }
         public decimal OldUnitPrice { get; set; }

src/Services/Basket/Basket.API/Proto/basket.proto

@@ -25,7 +25,7 @@ message CustomerBasketResponse {
 
 message BasketItemResponse {
 	string id = 1;
-	string productid = 2;
+	int32 productid = 2;
 	string productname = 3;
 	double unitprice = 4;
 	double oldunitprice = 5;

src/Services/Basket/Basket.FunctionalTests/BasketScenarios.cs

@@ -63,7 +63,7 @@ namespace Basket.FunctionalTests
 
             order.Items.Add(new BasketItem
             {
-                ProductId = "1",
+                ProductId = 1,
                 ProductName = ".NET Bot Black Hoodie",
                 UnitPrice = 10,
                 Quantity = 1

src/Services/Basket/Basket.FunctionalTests/RedisBasketRepositoryTests.cs

@@ -75,7 +75,7 @@ namespace Basket.FunctionalTests
                 {
                     Id = "basketId",
                     PictureUrl = "pictureurl",
-                    ProductId = "productId",
+                    ProductId = 1,
                     ProductName = "productName",
                     Quantity = 1,
                     UnitPrice = 1

src/Services/Ordering/Ordering.API/Application/Models/BasketItem.cs

@@ -8,7 +8,7 @@ namespace Ordering.API.Application.Models
     public class BasketItem
     {
         public string Id { get; set; }
-        public string ProductId { get; set; }
+        public int ProductId { get; set; }
         public string ProductName { get; set; }
         public decimal UnitPrice { get; set; }
         public decimal OldUnitPrice { get; set; }

src/Services/Ordering/Ordering.API/Extensions/BasketItemExtensions.cs

@@ -21,7 +21,7 @@ namespace Ordering.API.Application.Models
         {
             return new OrderItemDTO()
             {
-                ProductId = int.TryParse(item.ProductId, out int id) ? id : -1,
+                ProductId = item.ProductId,
                 ProductName = item.ProductName,
                 PictureUrl = item.PictureUrl,
                 UnitPrice = item.UnitPrice,

src/Services/Ordering/Ordering.API/Proto/ordering.proto

@@ -16,7 +16,7 @@ message CreateOrderDraftCommand {
 
 message BasketItem {
     string id = 1;
-    string productId = 2;
+    int32 productId = 2;
     string productName = 3;
     double unitPrice = 4;
     double oldUnitPrice = 5;

src/Web/WebSPA/Client/modules/shared/models/basketItem.model.ts

@@ -1,6 +1,6 @@
 export interface IBasketItem {
     id: string;
-    productId: string;
+    productId: number;
     productName: string;
     unitPrice: number;
     oldUnitPrice: number;

src/Web/WebSPA/Client/modules/shared/models/catalogItem.model.ts

@@ -1,5 +1,5 @@
 export interface ICatalogItem {
-    id: string;
+    id: number;
     name: string;
     description: string;
     price: number;