Added swagger to Payment.api

Author: ramon-tomas-c

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

@@ -9,6 +9,7 @@
   <ItemGroup>
     <PackageReference Include="Autofac.Extensions.DependencyInjection" Version="4.1.0" />
     <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="1.0.0" />
   </ItemGroup>
   <ItemGroup>
     <DotNetCliToolReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Tools" Version="2.0.0" />

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

@@ -16,6 +16,7 @@
 using RabbitMQ.Client;
 using System;
 using System.Threading.Tasks;
+using Swashbuckle.AspNetCore.Swagger;
 
 namespace Payment.API
 {
@@ -75,6 +76,19 @@ public IServiceProvider ConfigureServices(IServiceCollection services)
                 checks.AddValueTaskCheck("HTTP Endpoint", () => new ValueTask<IHealthCheckResult>(HealthCheckResult.Healthy("Ok")));
             });
 
+            // Add framework services.
+            services.AddSwaggerGen(options =>
+            {
+                options.DescribeAllEnumsAsStrings();
+                options.SwaggerDoc("v1", new Swashbuckle.AspNetCore.Swagger.Info
+                {
+                    Title = "eShopOnContainers - Payment HTTP API",
+                    Version = "v1",
+                    Description = "The Payment Microservice HTTP API. This is a Data-Driven/CRUD microservice sample",
+                    TermsOfService = "Terms Of Service"
+                });               
+            });
+
             RegisterEventBus(services);
 
             var container = new ContainerBuilder();