Add Integration Events and Pay Order Command msg handler

docker-compose.vs.debug.yml

@@ -107,7 +107,7 @@ services:
       - "com.microsoft.visualstudio.targetoperatingsystem=linux"
 
   payment.api:
-    image: payment.api:dev
+    image: eshop/payment.api:dev
     build:
       args:
         source: ${DOCKER_BUILD_SOURCE}

docker-compose.yml

@@ -86,7 +86,7 @@ services:
       dockerfile: Dockerfile
 
   payment.api:
-    image: payment.api
+    image: eshop/payment.api
     build:
       context: ./src/Services/Payment/Payment.API
       dockerfile: Dockerfile

src/Services/Payment/Payment.API/IntegrationCommands/CommandHandlers/PayOrderCommandMsgHandler.cs

@@ -0,0 +1,19 @@
+namespace Payment.API.IntegrationCommands.CommandHandlers
+{
+    using Microsoft.eShopOnContainers.BuildingBlocks.EventBus.Abstractions;
+    using Payment.API.IntegrationCommands.Commands;
+    using System.Threading.Tasks;
+    using System;
+
+    public class PayOrderCommandMsgHandler : IIntegrationEventHandler<PayOrderCommandMsg>
+    {
+        public PayOrderCommandMsgHandler()
+        {
+        }
+
+        public async Task Handle(PayOrderCommandMsg @event)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

src/Services/Payment/Payment.API/IntegrationCommands/Commands/PayOrderCommandMsg.cs

@@ -0,0 +1,11 @@
+namespace Payment.API.IntegrationCommands.Commands
+{
+    using Microsoft.eShopOnContainers.BuildingBlocks.EventBus.Events;
+
+    public class PayOrderCommandMsg : IntegrationEvent
+    {
+        public int OrderId { get; }
+
+        public PayOrderCommandMsg(int orderId) => OrderId = orderId;
+    }
+}

src/Services/Payment/Payment.API/IntegrationEvents/Events/OrderPaymentFailedIntegrationEvent.cs

@@ -0,0 +1,11 @@
+namespace Payment.API.IntegrationEvents.Events
+{
+    using Microsoft.eShopOnContainers.BuildingBlocks.EventBus.Events;
+
+    public class OrderPaymentFailedIntegrationEvent : IntegrationEvent
+    {
+        public int OrderId { get; }
+
+        public OrderPaymentFailedIntegrationEvent(int orderId) => OrderId = orderId;
+    }
+}

src/Services/Payment/Payment.API/IntegrationEvents/Events/OrderPaymentSuccededIntegrationEvent.cs

@@ -0,0 +1,11 @@
+namespace Payment.API.IntegrationEvents.Events
+{
+    using Microsoft.eShopOnContainers.BuildingBlocks.EventBus.Events;
+
+    public class OrderPaymentSuccededIntegrationEvent : IntegrationEvent
+    {
+        public int OrderId { get; }
+
+        public OrderPaymentSuccededIntegrationEvent(int orderId) => OrderId = orderId;
+    }
+}

src/Services/Payment/Payment.API/Payment.API.csproj

@@ -25,5 +25,10 @@
   <ItemGroup>
     <DotNetCliToolReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Tools" Version="1.0.0" />
   </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\BuildingBlocks\EventBus\EventBusRabbitMQ\EventBusRabbitMQ.csproj" />
+    <ProjectReference Include="..\..\..\BuildingBlocks\EventBus\EventBus\EventBus.csproj" />
+    <ProjectReference Include="..\..\..\BuildingBlocks\EventBus\IntegrationEventLogEF\IntegrationEventLogEF.csproj" />
+  </ItemGroup>
 
 </Project>

src/Services/Payment/Payment.API/Startup.cs

@@ -6,6 +6,11 @@ using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using System;
+using Microsoft.eShopOnContainers.BuildingBlocks.EventBus.Abstractions;
+using Payment.API.IntegrationCommands.Commands;
+using Microsoft.eShopOnContainers.BuildingBlocks.EventBusRabbitMQ;
+using RabbitMQ.Client;
+using Microsoft.eShopOnContainers.BuildingBlocks.EventBus;
 
 namespace Payment.API
 {
@@ -29,6 +34,21 @@ namespace Payment.API
             // Add framework services.
             services.AddMvc();
 
+            services.AddSingleton<IRabbitMQPersistentConnection>(sp =>
+            {
+                var logger = sp.GetRequiredService<ILogger<DefaultRabbitMQPersistentConnection>>();
+
+                var factory = new ConnectionFactory()
+                {
+                    HostName = Configuration["EventBusConnection"]
+                };
+
+                return new DefaultRabbitMQPersistentConnection(factory, logger);
+            });
+
+            services.AddSingleton<IEventBus, EventBusRabbitMQ>();
+            services.AddSingleton<IEventBusSubscriptionsManager, InMemoryEventBusSubscriptionsManager>();
+
             services.AddSwaggerGen();
             services.ConfigureSwaggerGen(options =>
             {
@@ -47,6 +67,8 @@ namespace Payment.API
             return new AutofacServiceProvider(container.Build());
         }
 
+
+
         // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
         public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
         {
@@ -57,6 +79,14 @@ namespace Payment.API
 
             app.UseSwagger()
               .UseSwaggerUi();
+
+            ConfigureEventBus(app);
+        }
+
+        private void ConfigureEventBus(IApplicationBuilder app)
+        {
+            var eventBus = app.ApplicationServices.GetRequiredService<IEventBus>();
+            eventBus.Subscribe<PayOrderCommandMsg, IIntegrationEventHandler<PayOrderCommandMsg>>();
         }
     }
 }