last ...

DI/XDIHelperExtension.cs

@@ -1,10 +1,16 @@
+using System.Collections.Generic;
+using System.Linq;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using xCommons.Extensions;
+using xDataService.DI;
+using xDataService.Models;
 using xMessageService.DI;
 using xServices.Configurations;
 using xServices.Constants;
+using xServices.Interfaces;
+using xServices.Providers;
 using xStorageService.DI;
 
 namespace xServices.DI
@@ -48,7 +54,7 @@ namespace xServices.DI
             }
 
             //
-            services.AddSingleton<XServicesConfiguration>(config);
+            services.AddSingleton(config);
         }
 
         /// <summary>
@@ -68,18 +74,21 @@ namespace xServices.DI
             }
 
             //
-            services.AddSingleton<XServicesConfiguration>(configuration);
+            services.AddSingleton(configuration);
         }
 
         /// <summary>
         /// Register Services ...
         /// </summary>
         /// <param name="services"></param>
+        /// <param name="configuration"></param>
+        /// <param name="databases"></param>
         /// <param name="lifeTime"></param>
         public static void AddXServices(
             this IServiceCollection services,
             IConfiguration configuration,
-            ServiceLifetime lifeTime = ServiceLifetime.Transient
+            IEnumerable<XDatabaseDescriptor> databases = null,
+            ServiceLifetime lifeTime = ServiceLifetime.Scoped
         )
         {
             //
@@ -90,6 +99,7 @@ namespace xServices.DI
                 config: config,
                 services: services,
                 lifeTime: lifeTime,
+                databases: databases,
                 configuration: configuration
             );
         }
@@ -99,12 +109,15 @@ namespace xServices.DI
         /// </summary>
         /// <param name="services"></param>
         /// <param name="configuration"></param>
+        /// <param name="config"></param>
+        /// <param name="databases"></param>
         /// <param name="lifeTime"></param>
         public static void AddXServices(
             this IServiceCollection services,
             IConfiguration configuration,
             XServicesConfiguration config,
-            ServiceLifetime lifeTime = ServiceLifetime.Transient
+            IEnumerable<XDatabaseDescriptor> databases = null,
+            ServiceLifetime lifeTime = ServiceLifetime.Scoped
         )
         {
             //
@@ -112,6 +125,7 @@ namespace xServices.DI
                 config: config,
                 services: services,
                 lifeTime: lifeTime,
+                databases: databases,
                 configuration: configuration
             );
         }
@@ -120,11 +134,35 @@ namespace xServices.DI
         /// Use All Required Middlewares ...
         /// </summary>
         /// <param name="app"></param>
-        public static void UseXServices(this IApplicationBuilder app)
+        /// <param name="databases"></param>
+        /// <param name="isDevelopmentEnvironment"></param>
+        public static void UseXServices(
+            this IApplicationBuilder app,
+            IEnumerable<XDatabaseDescriptor> databases = null,
+            bool isDevelopmentEnvironment = false
+        )
         {
             //
             // Use Storage Service ...
             app.UseXStorageService();
+
+            //
+            #region Use Data Data Service ...
+            if (databases.HasChild())
+            {
+                //
+                databases
+                    .ToList()
+                    .ForEach(database =>
+                    {
+                        //
+                        app.UseXDatabase(
+                            descriptor: database,
+                            isDevelopmentEnvironment: isDevelopmentEnvironment
+                        );
+                    });
+            }
+            #endregion
         }
 
         //
@@ -134,11 +172,14 @@ namespace xServices.DI
         /// </summary>
         /// <param name="services"></param>
         /// <param name="config"></param>
+        /// <param name="configuration"></param>
+        /// <param name="databases"></param>
         /// <param name="lifeTime"></param>
         private static void AddServices(
             this IServiceCollection services,
             IConfiguration configuration,
             XServicesConfiguration config = null,
+            IEnumerable<XDatabaseDescriptor> databases = null,
             ServiceLifetime lifeTime = ServiceLifetime.Transient
         )
         {
@@ -156,6 +197,31 @@ namespace xServices.DI
             //
             // Message Service ...
             services.AddXMessageService(config: configuration);
+
+            //
+            #region Register Data Service ...
+            //
+            if (databases.HasChild())
+            {
+                //
+                databases
+                    .ToList()
+                    .ForEach(database =>
+                    {
+                        //
+                        // Register DataBase ...
+                        services.AddXDatabase(
+                            lifetime: lifeTime,
+                            descriptor: database,
+                            configuration: configuration
+                        );
+                    });
+            }
+
+            //
+            // Register Repository Services ...
+            services.AddScoped<IXTestRepositoryService, XTestRepositoryService>();
+            #endregion
         }
         #endregion        
     }