fix GraphQL DI Registration Using Generics ...

Extensions/XDatabaseDescriptorExtensions.cs

@@ -1,4 +1,5 @@
 using xCommons.Extensions;
+using xDataService.Constants;
 using xDataService.Models;
 
 namespace xDataService.Extensions
@@ -21,6 +22,22 @@ namespace xDataService.Extensions
             return result;
         }
 
+        /// <summary>
+        /// Chack a Descriptor Has Provider or not ...
+        /// </summary>
+        /// <param name="source"></param>
+        /// <returns></returns>
+        public static bool HasProvider(this XDatabaseDescriptor source)
+        {
+            //
+            var result =
+                source.IsValid() &&
+                source.Provider != XDbProviders.None;
+
+            //
+            return result;
+        }
+
         /// <summary>
         /// Check a Descriptor Has EF Core Context or not ...
         /// </summary>
@@ -31,6 +48,8 @@ namespace xDataService.Extensions
             //
             var result =
                 source.IsValid() &&
+                source.HasProvider() &&
+                source.Provider != XDbProviders.MongoDB &&
                 !source.Context.IsNull();
 
             //
@@ -47,11 +66,30 @@ namespace xDataService.Extensions
             //
             var result =
                 source.IsValid() &&
+                source.HasProvider() &&
                 !source.Repositories.IsNull() &&
                 source.Repositories.HasChild();
 
             //
             return result;
         }
+
+        /// <summary>
+        /// Check a Descriptor Has MongoDB Convention Packs ...
+        /// </summary>
+        /// <param name="source"></param>
+        /// <returns></returns>
+        public static bool HasConventionPacks(this XDatabaseDescriptor source)
+        {
+            //
+            var result =
+                source.IsValid() &&
+                source.HasProvider() &&
+                source.Provider == XDbProviders.MongoDB &&
+                !source.ConventionPacks.IsNull();
+
+            //
+            return result;
+        }
     }
 }

Extensions/XRepositoryDescriptorExtensions.cs

@@ -65,11 +65,10 @@ namespace xDataService.Extensions
             var result =
                 source.IsValid() &&
                 !source.GraphType.IsNull() &&
+                !source.GraphQuery.IsNull() &&
                 !source.GraphSchema.IsNull() &&
                 !source.GraphTypeKey.IsNull() &&
-                !source.GraphQueryService.IsNull() &&
                 !source.GraphTypeHelperService.IsNull() &&
-                !source.GraphQueryImplementation.IsNull() &&
                 !source.GraphTypeHelperImplementation.IsNull();
 
             //