refactor and add using constants instead of hard coded strings ...

Configurations/Entities/XWebinarEntityConfiguration.cs

@@ -2,6 +2,7 @@ using System;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Metadata.Builders;
 using xDataService.Providers;
+using xWebinarService.Constants;
 using xWebinarService.Models.Entities;
 
 namespace xWebinarService.Configurations.Entities
@@ -10,7 +11,7 @@ namespace xWebinarService.Configurations.Entities
     {
         public override void Configure(EntityTypeBuilder<XWebinar> builder)
         {
-            builder.ToTable("Webinars");
+            builder.ToTable(XWebinarServiceConstants.XWebinarTable);
         }
     }
 }

Configurations/Entities/XWebinarSubscriberEntityConfiguration.cs

@@ -1,6 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Metadata.Builders;
 using xDataService.Providers;
+using xWebinarService.Constants;
 using xWebinarService.Models.Entities;
 
 namespace xWebinarService.Configurations.Entities
@@ -9,7 +10,7 @@ namespace xWebinarService.Configurations.Entities
     {
         public override void Configure(EntityTypeBuilder<XWebinarSubscriber> builder)
         {
-            builder.ToTable("WebinarSubscribers");
+            builder.ToTable(XWebinarServiceConstants.XWebinarSubscriberTable);
         }
     }
 }

Constants/XWebinarServiceConstants.cs

@@ -0,0 +1,37 @@
+namespace xWebinarService.Constants
+{
+    public struct XWebinarServiceConstants
+    {
+        //
+        // Service Extensions Log Tag ...
+        public const string XWebinarServiceDILogTag = "XWebinarService";
+
+        //
+        // Table Mapping Identifiers ...
+        public const string XWebinarTable = "Webinars";
+        public const string XWebinarSubscriberTable = "WebinarSubscribers";
+
+        //
+        // GraphQL Collection Mappings ...
+        public const string XWebinarSingleName = "webinar";
+        public const string XWebinarCollectionName = "webinars";
+
+        public const string XWebinarSubscriberSingleName = "webinarSubscriber";
+        public const string XWebinarSubscriberCollectionName = "webinarSubscribers";
+
+        //
+        // Hubs ...
+        public const string XWebinarDtoHub = "webinarDto";
+        public const string XWebinarEntityHub = "webinarEntity";
+        public const string XWebinarSubscriberDtoHub = "webinarSubscriberDto";
+        public const string XWebinarSubscriberEntityHub = "webinarSubscriberEntity";
+
+        //
+        // Custome Constants ...
+
+        //
+        // EF Repositories Helper Extensions ...   
+        public const string GetXWebinarEFRepositoryDescriptor = "GetXWebinarEFRepositoryDescriptor";
+        public const string GetXWebinarSubscriberEFRepositoryDescriptor = "GetXWebinarSubscriberEFRepositoryDescriptor";
+    }
+}

DI/XDIHelperExtension.cs

@@ -10,6 +10,7 @@ using xDataService.Models;
 using xExceptions.Constants;
 using xPushService.DI;
 using xPushService.Helpers;
+using xWebinarService.Constants;
 using xWebinarService.Helpers;
 using xWebinarService.Interfaces.Dtos;
 using xWebinarService.Interfaces.Entities;
@@ -78,12 +79,12 @@ namespace xWebinarService.DI
             var pushHelper = new XPushServiceHelper();
 
             //
-            pushHelper.AddHub<XWebinarDtoHub>("webinarDto");
+            pushHelper.AddHub<XWebinarDtoHub>(XWebinarServiceConstants.XWebinarDtoHub);
-            pushHelper.AddHub<XWebinarEntityHub>("webinarEntity");
+            pushHelper.AddHub<XWebinarEntityHub>(XWebinarServiceConstants.XWebinarEntityHub);
 
             //
-            pushHelper.AddHub<XWebinarSubscriberDtoHub>("webinarSubscriberDto");
+            pushHelper.AddHub<XWebinarSubscriberDtoHub>(XWebinarServiceConstants.XWebinarSubscriberDtoHub);
-            pushHelper.AddHub<XWebinarSubscriberEntityHub>("webinarSubscriberEntity");
+            pushHelper.AddHub<XWebinarSubscriberEntityHub>(XWebinarServiceConstants.XWebinarSubscriberEntityHub);
 
             //
             app.UseXPushService(pushHelper);
@@ -120,7 +121,7 @@ namespace xWebinarService.DI
         /// <summary>
         /// a LogTag for Service ...
         /// </summary>
-        private static string XLogTag = "XWebinarService";
+        private static string XLogTag = XWebinarServiceConstants.XWebinarServiceDILogTag;
 
         /// <summary>
         /// print a log in Console ...
@@ -193,17 +194,17 @@ namespace xWebinarService.DI
                     //
                     webinarDescriptor = typeof(XWebinarServiceHelper)
                         .InvokeGenericMethod<XRepositoryDescriptor>(
-                            methodName: "GetXWebinarEFRepositoryDescriptor",
+                            args: null,
                             runtimeType: contextType,
-                            args: null
+                            methodName: XWebinarServiceConstants.GetXWebinarEFRepositoryDescriptor
                     );
 
                     //
                     webinarSubscriberDescriptor = typeof(XWebinarServiceHelper)
                         .InvokeGenericMethod<XRepositoryDescriptor>(
-                            methodName: "GetXWebinarSubscriberEFRepositoryDescriptor",
+                            args: null,
                             runtimeType: contextType,
-                            args: null
+                            methodName: XWebinarServiceConstants.GetXWebinarSubscriberEFRepositoryDescriptor
                     );
                     break;
 

Interfaces/Entities/IXWebinarSeeder.cs

@@ -2,7 +2,7 @@ using System;
 using xDataService.Interfaces;
 using xWebinarService.Models.Entities;
 
-namespace xWebinarService.Interfaces
+namespace xWebinarService.Interfaces.Entities
 {
     public interface IXWebinarSeeder : IXBaseDbSeeder<XWebinar, Guid>
     { }

Interfaces/Entities/IXWebinarSubscriberSeeder.cs

@@ -1,7 +1,7 @@
 using xDataService.Interfaces;
 using xWebinarService.Models.Entities;
 
-namespace xWebinarService.Interfaces
+namespace xWebinarService.Interfaces.Entities
 {
     public interface IXWebinarSubscriberSeeder : IXBaseDbSeeder<XWebinarSubscriber, int>
     { }

Providers/Entities/XWebinarSeederBase.cs

@@ -1,11 +1,10 @@
 using System;
 using xDataService.Configuration;
 using xDataService.Providers;
-using xWebinarService.Interfaces;
 using xWebinarService.Interfaces.Entities;
 using xWebinarService.Models.Entities;
 
-namespace xWebinarService.Providers
+namespace xWebinarService.Providers.Entities
 {
     public abstract class XWebinarSeederBase : XBaseDbSeeder<XWebinar, Guid>, IXWebinarSeeder
     {

Providers/Entities/XWebinarSubscriberSeederBase.cs

@@ -1,11 +1,9 @@
-using System;
 using xDataService.Configuration;
 using xDataService.Providers;
-using xWebinarService.Interfaces;
 using xWebinarService.Interfaces.Entities;
 using xWebinarService.Models.Entities;
 
-namespace xWebinarService.Providers
+namespace xWebinarService.Providers.Entities
 {
     public abstract class XWebinarSubscriberSeederBase : XBaseDbSeeder<XWebinarSubscriber, int>, IXWebinarSubscriberSeeder
     {

Providers/GraphQL/XWebinarGraphQLTypeHelper.cs

@@ -1,6 +1,7 @@
 using System;
 using xDataService.Configuration;
 using xDataService.GraphQL;
+using xWebinarService.Constants;
 using xWebinarService.Interfaces.Entities;
 using xWebinarService.Models.Entities;
 
@@ -15,12 +16,12 @@ namespace xWebinarService.Providers.GraphQL
 
         public override string GetInQueryCollectionName()
         {
-            return "webinars";
+            return XWebinarServiceConstants.XWebinarCollectionName;
         }
 
         public override string GetInQuerySingleName()
         {
-            return "webinar";
+            return XWebinarServiceConstants.XWebinarSingleName;
         }
     }
 }

Providers/GraphQL/XWebinarSubscriberGraphQLTypeHelper.cs

@@ -1,6 +1,7 @@
 using System;
 using xDataService.Configuration;
 using xDataService.GraphQL;
+using xWebinarService.Constants;
 using xWebinarService.Interfaces.Entities;
 using xWebinarService.Models.Entities;
 
@@ -15,12 +16,12 @@ namespace xWebinarService.Providers.GraphQL
 
         public override string GetInQueryCollectionName()
         {
-            return "webinarSubscribers";
+            return XWebinarServiceConstants.XWebinarSubscriberCollectionName;
         }
 
         public override string GetInQuerySingleName()
         {
-            return "webinarSubscriber";
+            return XWebinarServiceConstants.XWebinarSubscriberSingleName;
         }
     }
 }