Commit to migrate payment api to WebApplicationBuilder

src/Services/Payment/Payment.API/.editorconfig

@@ -0,0 +1,132 @@
+###############################
+# Core EditorConfig Options   #
+###############################
+root = true
+# All files
+[*]
+indent_style = space
+
+# XML project files
+[*.{csproj,vbproj,vcxproj,vcxproj.filters,proj,projitems,shproj}]
+indent_size = 2
+
+# XML config files
+[*.{props,targets,ruleset,config,nuspec,resx,vsixmanifest,vsct}]
+indent_size = 2
+
+# Code files
+[*.{cs,csx,vb,vbx}]
+indent_size = 4
+insert_final_newline = true
+charset = utf-8-bom
+###############################
+# .NET Coding Conventions     #
+###############################
+[*.{cs,vb}]
+# Organize usings
+dotnet_sort_system_directives_first = true
+# this. preferences
+dotnet_style_qualification_for_field = false:silent
+dotnet_style_qualification_for_property = false:silent
+dotnet_style_qualification_for_method = false:silent
+dotnet_style_qualification_for_event = false:silent
+# Language keywords vs BCL types preferences
+dotnet_style_predefined_type_for_locals_parameters_members = true:silent
+dotnet_style_predefined_type_for_member_access = true:silent
+# Parentheses preferences
+dotnet_style_parentheses_in_arithmetic_binary_operators = always_for_clarity:silent
+dotnet_style_parentheses_in_relational_binary_operators = always_for_clarity:silent
+dotnet_style_parentheses_in_other_binary_operators = always_for_clarity:silent
+dotnet_style_parentheses_in_other_operators = never_if_unnecessary:silent
+# Modifier preferences
+dotnet_style_require_accessibility_modifiers = for_non_interface_members:silent
+dotnet_style_readonly_field = true:suggestion
+# Expression-level preferences
+dotnet_style_object_initializer = true:suggestion
+dotnet_style_collection_initializer = true:suggestion
+dotnet_style_explicit_tuple_names = true:suggestion
+dotnet_style_null_propagation = true:suggestion
+dotnet_style_coalesce_expression = true:suggestion
+dotnet_style_prefer_is_null_check_over_reference_equality_method = true:silent
+dotnet_style_prefer_inferred_tuple_names = true:suggestion
+dotnet_style_prefer_inferred_anonymous_type_member_names = true:suggestion
+dotnet_style_prefer_auto_properties = true:silent
+dotnet_style_prefer_conditional_expression_over_assignment = true:silent
+dotnet_style_prefer_conditional_expression_over_return = true:silent
+###############################
+# Naming Conventions          #
+###############################
+# Style Definitions
+dotnet_naming_style.pascal_case_style.capitalization             = pascal_case
+# Use PascalCase for constant fields
+dotnet_naming_rule.constant_fields_should_be_pascal_case.severity = suggestion
+dotnet_naming_rule.constant_fields_should_be_pascal_case.symbols  = constant_fields
+dotnet_naming_rule.constant_fields_should_be_pascal_case.style    = pascal_case_style
+dotnet_naming_symbols.constant_fields.applicable_kinds            = field
+dotnet_naming_symbols.constant_fields.applicable_accessibilities  = *
+dotnet_naming_symbols.constant_fields.required_modifiers          = const
+###############################
+# C# Coding Conventions       #
+###############################
+[*.cs]
+# var preferences
+csharp_style_var_for_built_in_types = true:silent
+csharp_style_var_when_type_is_apparent = true:silent
+csharp_style_var_elsewhere = true:silent
+# Expression-bodied members
+csharp_style_expression_bodied_methods = false:silent
+csharp_style_expression_bodied_constructors = false:silent
+csharp_style_expression_bodied_operators = false:silent
+csharp_style_expression_bodied_properties = true:silent
+csharp_style_expression_bodied_indexers = true:silent
+csharp_style_expression_bodied_accessors = true:silent
+# Pattern matching preferences
+csharp_style_pattern_matching_over_is_with_cast_check = true:suggestion
+csharp_style_pattern_matching_over_as_with_null_check = true:suggestion
+# Null-checking preferences
+csharp_style_throw_expression = true:suggestion
+csharp_style_conditional_delegate_call = true:suggestion
+# Modifier preferences
+csharp_preferred_modifier_order = public,private,protected,internal,static,extern,new,virtual,abstract,sealed,override,readonly,unsafe,volatile,async:suggestion
+# Expression-level preferences
+csharp_prefer_braces = true:silent
+csharp_style_deconstructed_variable_declaration = true:suggestion
+csharp_prefer_simple_default_expression = true:suggestion
+csharp_style_prefer_local_over_anonymous_function = true:suggestion
+csharp_style_inlined_variable_declaration = true:suggestion
+###############################
+# C# Formatting Rules         #
+###############################
+# New line preferences
+csharp_new_line_before_open_brace = all
+csharp_new_line_before_else = true
+csharp_new_line_before_catch = true
+csharp_new_line_before_finally = true
+csharp_new_line_before_members_in_object_initializers = true
+csharp_new_line_before_members_in_anonymous_types = true
+csharp_new_line_between_query_expression_clauses = true
+# Indentation preferences
+csharp_indent_case_contents = true
+csharp_indent_switch_labels = true
+csharp_indent_labels = flush_left
+# Space preferences
+csharp_space_after_cast = false
+csharp_space_after_keywords_in_control_flow_statements = true
+csharp_space_between_method_call_parameter_list_parentheses = false
+csharp_space_between_method_declaration_parameter_list_parentheses = false
+csharp_space_between_parentheses = false
+csharp_space_before_colon_in_inheritance_clause = true
+csharp_space_after_colon_in_inheritance_clause = true
+csharp_space_around_binary_operators = before_and_after
+csharp_space_between_method_declaration_empty_parameter_list_parentheses = false
+csharp_space_between_method_call_name_and_opening_parenthesis = false
+csharp_space_between_method_call_empty_parameter_list_parentheses = false
+# Wrapping preferences
+csharp_preserve_single_line_statements = true
+csharp_preserve_single_line_blocks = true
+###############################
+# VB Coding Conventions       #
+###############################
+[*.vb]
+# Modifier preferences
+visual_basic_preferred_modifier_order = Partial,Default,Private,Protected,Public,Friend,NotOverridable,Overridable,MustOverride,Overloads,Overrides,MustInherit,NotInheritable,Static,Shared,Shadows,ReadOnly,WriteOnly,Dim,Const,WithEvents,Widening,Narrowing,Custom,Async:suggestion

src/Services/Payment/Payment.API/GlobalUsings.cs

@@ -25,4 +25,5 @@ global using Serilog;
 global using System.Threading.Tasks;
 global using System;
 global using System.IO;
-global using Microsoft.AspNetCore.Hosting;
+global using Microsoft.AspNetCore.Hosting;
+global using Microsoft.Extensions.Hosting;

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

@@ -35,4 +35,12 @@
     <ProjectReference Include="..\..\..\BuildingBlocks\EventBus\IntegrationEventLogEF\IntegrationEventLogEF.csproj" />
   </ItemGroup>
 
+  <ItemGroup>
+    <EditorConfigFiles Remove="C:\Tarun\github\erjain\dotnet-architecture\eShopOnContainers\src\Services\Payment\Payment.API\.editorconfig" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Include="C:\Tarun\github\erjain\dotnet-architecture\eShopOnContainers\src\Services\Payment\Payment.API\.editorconfig" />
+  </ItemGroup>
+
 </Project>

src/Services/Payment/Payment.API/Program.cs

@@ -1,14 +1,98 @@
-var configuration = GetConfiguration();
+var appName = "Payment.API";
+var builder = WebApplication.CreateBuilder(new WebApplicationOptions
+{
+    Args = args,
+    ApplicationName = typeof(Program).Assembly.FullName,
+    ContentRootPath = Directory.GetCurrentDirectory()
+});
+if (builder.Configuration.GetValue<bool>("UseVault", false))
+{
+    TokenCredential credential = new ClientSecretCredential(
+        builder.Configuration["Vault:TenantId"],
+        builder.Configuration["Vault:ClientId"],
+        builder.Configuration["Vault:ClientSecret"]);
+    builder.Configuration.AddAzureKeyVault(new Uri($"https://{builder.Configuration["Vault:Name"]}.vault.azure.net/"), credential);
+}
+builder.Configuration.SetBasePath(Directory.GetCurrentDirectory());
+builder.Configuration.AddJsonFile("appsettings.json", optional: false, reloadOnChange: true);
+builder.Configuration.AddEnvironmentVariables();
+builder.WebHost.CaptureStartupErrors(false);
+builder.Host.UseSerilog(CreateSerilogLogger(builder.Configuration));
+builder.Services
+    .AddCustomHealthCheck(builder.Configuration);
+builder.Services.Configure<PaymentSettings>(builder.Configuration);
+builder.Services.AddApplicationInsightsTelemetry(builder.Configuration);
+if (builder.Configuration.GetValue<bool>("AzureServiceBusEnabled"))
+{
+    builder.Services.AddSingleton<IServiceBusPersisterConnection>(sp =>
+    {
+        var serviceBusConnectionString = builder.Configuration["EventBusConnection"];
+        var subscriptionClientName = builder.Configuration["SubscriptionClientName"];
 
-Log.Logger = CreateSerilogLogger(configuration);
+        return new DefaultServiceBusPersisterConnection(serviceBusConnectionString);
+    });
+}
+else
+{
+    builder.Services.AddSingleton<IRabbitMQPersistentConnection>(sp =>
+    {
+        var logger = sp.GetRequiredService<ILogger<DefaultRabbitMQPersistentConnection>>();
+        var factory = new ConnectionFactory()
+        {
+            HostName = builder.Configuration["EventBusConnection"],
+            DispatchConsumersAsync = true
+        };
 
+        if (!string.IsNullOrEmpty(builder.Configuration["EventBusUserName"]))
+        {
+            factory.UserName = builder.Configuration["EventBusUserName"];
+        }
+
+        if (!string.IsNullOrEmpty(builder.Configuration["EventBusPassword"]))
+        {
+            factory.Password = builder.Configuration["EventBusPassword"];
+        }
+
+        var retryCount = 5;
+        if (!string.IsNullOrEmpty(builder.Configuration["EventBusRetryCount"]))
+        {
+            retryCount = int.Parse(builder.Configuration["EventBusRetryCount"]);
+        }
+
+        return new DefaultRabbitMQPersistentConnection(factory, logger, retryCount);
+    });
+}
+RegisterEventBus(builder.Services);
+var app = builder.Build();
+if (app.Environment.IsDevelopment())
+{
+    app.UseDeveloperExceptionPage();
+}
+else
+{
+    app.UseExceptionHandler("/Home/Error");
+}
+var pathBase = app.Configuration["PATH_BASE"];
+if (!string.IsNullOrEmpty(pathBase))
+{
+    app.UsePathBase(pathBase);
+}
+ConfigureEventBus(app);
+
+app.UseRouting();
+app.MapHealthChecks("/hc", new HealthCheckOptions()
+{
+    Predicate = _ => true,
+    ResponseWriter = UIResponseWriter.WriteHealthCheckUIResponse
+});
+app.MapHealthChecks("/liveness", new HealthCheckOptions
+{
+    Predicate = r => r.Name.Contains("self")
+});
 try
 {
-    Log.Information("Configuring web host ({ApplicationContext})...", Program.AppName);
-    var host = BuildWebHost(configuration, args);
-
     Log.Information("Starting web host ({ApplicationContext})...", Program.AppName);
-    host.Run();
+    await app.RunAsync();
 
     return 0;
 }
@@ -22,15 +106,49 @@ finally
     Log.CloseAndFlush();
 }
 
+void RegisterEventBus(IServiceCollection services)
+{
+    if (builder.Configuration.GetValue<bool>("AzureServiceBusEnabled"))
+    {
+        services.AddSingleton<IEventBus, EventBusServiceBus>(sp =>
+        {
+            var serviceBusPersisterConnection = sp.GetRequiredService<IServiceBusPersisterConnection>();
+            var logger = sp.GetRequiredService<ILogger<EventBusServiceBus>>();
+            var eventBusSubcriptionsManager = sp.GetRequiredService<IEventBusSubscriptionsManager>();
+            string subscriptionName = builder.Configuration["SubscriptionClientName"];
 
-IWebHost BuildWebHost(IConfiguration configuration, string[] args) =>
+            return new EventBusServiceBus(serviceBusPersisterConnection, logger,
-    WebHost.CreateDefaultBuilder(args)
+                eventBusSubcriptionsManager, sp, subscriptionName);
-        .CaptureStartupErrors(false)
+        });
-        .ConfigureAppConfiguration(x => x.AddConfiguration(configuration))
+    }
-        .UseStartup<Startup>()
+    else
-        .UseContentRoot(Directory.GetCurrentDirectory())
+    {
-        .UseSerilog()
+        services.AddSingleton<IEventBus, EventBusRabbitMQ>(sp =>
-        .Build();
+        {
+            var subscriptionClientName = builder.Configuration["SubscriptionClientName"];
+            var rabbitMQPersistentConnection = sp.GetRequiredService<IRabbitMQPersistentConnection>();
+            var logger = sp.GetRequiredService<ILogger<EventBusRabbitMQ>>();
+            var eventBusSubcriptionsManager = sp.GetRequiredService<IEventBusSubscriptionsManager>();
+
+            var retryCount = 5;
+            if (!string.IsNullOrEmpty(builder.Configuration["EventBusRetryCount"]))
+            {
+                retryCount = int.Parse(builder.Configuration["EventBusRetryCount"]);
+            }
+
+            return new EventBusRabbitMQ(rabbitMQPersistentConnection, logger, sp, eventBusSubcriptionsManager, subscriptionClientName, retryCount);
+        });
+    }
+
+    services.AddTransient<OrderStatusChangedToStockConfirmedIntegrationEventHandler>();
+    services.AddSingleton<IEventBusSubscriptionsManager, InMemoryEventBusSubscriptionsManager>();
+}
+
+void ConfigureEventBus(IApplicationBuilder app)
+{
+    var eventBus = app.ApplicationServices.GetRequiredService<IEventBus>();
+    eventBus.Subscribe<OrderStatusChangedToStockConfirmedIntegrationEvent, OrderStatusChangedToStockConfirmedIntegrationEventHandler>();
+}
 
 Serilog.ILogger CreateSerilogLogger(IConfiguration configuration)
 {
@@ -70,6 +188,35 @@ IConfiguration GetConfiguration()
 
 public partial class Program
 {
-    public static string Namespace = typeof(Startup).Namespace;
+    public static string Namespace = typeof(Program).Assembly.GetName().Name;
     public static string AppName = Namespace.Substring(Namespace.LastIndexOf('.', Namespace.LastIndexOf('.') - 1) + 1);
-}
+}
+public static class CustomExtensionMethods
+{
+    public static IServiceCollection AddCustomHealthCheck(this IServiceCollection services, IConfiguration configuration)
+    {
+        var hcBuilder = services.AddHealthChecks();
+
+        hcBuilder.AddCheck("self", () => HealthCheckResult.Healthy());
+
+        if (configuration.GetValue<bool>("AzureServiceBusEnabled"))
+        {
+            hcBuilder
+                .AddAzureServiceBusTopic(
+                    configuration["EventBusConnection"],
+                    topicName: "eshop_event_bus",
+                    name: "payment-servicebus-check",
+                    tags: new string[] { "servicebus" });
+        }
+        else
+        {
+            hcBuilder
+                .AddRabbitMQ(
+                    $"amqp://{configuration["EventBusConnection"]}",
+                    name: "payment-rabbitmqbus-check",
+                    tags: new string[] { "rabbitmqbus" });
+        }
+
+        return services;
+    }
+}