last ...

Interfaces/IXBaseGraphQLQuery.cs

@@ -1,9 +1,17 @@
 using GraphQL.Types;
 using xModels.Base;
 
-namespace xDataService.Interfaces {
-    public interface IXBaseGraphQLQuery<TEntity, TKey, TGraph, TGraphKey>
-        where TEntity : XBaseEntity<TKey>
-        where TGraph : IGraphType
-    where TGraphKey : IGraphType { }
+namespace xDataService.Interfaces
+{
+    public interface IXBaseGraphQLQuery { }
+
+    public interface IXBaseGraphQLQuery<TEntity, TKey> : IXBaseGraphQLQuery
+    where TEntity : XBaseEntity<TKey>
+    { }
+
+    public interface IXBaseGraphQLQuery<TEntity, TKey, TGraph, TGraphKey> : IXBaseGraphQLQuery<TEntity, TKey>
+    where TEntity : XBaseEntity<TKey>
+    where TGraph : IGraphType
+    where TGraphKey : IGraphType
+    { }
 }

Interfaces/IXBaseGraphQLTypeHelper.cs

@@ -1,21 +1,27 @@
 using xModels.Base;
 
-namespace xDataService.Interfaces {
-    public interface IXBaseGraphQLTypeHelper<TEntity, TKey>
-        where TEntity : XBaseEntity<TKey> {
-            string GetInQuerySingleName ();
-            string GetInQueryCollectionName ();
+namespace xDataService.Interfaces
+{
+    public interface IXBaseGraphQLTypeHelper
+    {
+        string GetInQuerySingleName();
 
-            string GetFindOneName ();
+        string GetInQueryCollectionName();
 
-            string GetFindManyName ();
+        string GetFindOneName();
 
-            string GetQueryName ();
+        string GetFindManyName();
 
-            string GetCountName ();
+        string GetQueryName();
 
-            string GetExistsName ();
+        string GetCountName();
 
-            string GetGraphQLPath (string baseGraphPath = null);
-        }
+        string GetExistsName();
+
+        string GetGraphQLPath(string baseGraphPath = null);
+    }
+
+    public interface IXBaseGraphQLTypeHelper<TEntity, TKey> : IXBaseGraphQLTypeHelper
+        where TEntity : XBaseEntity<TKey>
+    { }
 }

Interfaces/IXBaseRepository.cs

@@ -10,13 +10,15 @@ using xModels.Dtos;
 
 namespace xDataService.Interfaces
 {
+    public interface IXBaseRepository : IDisposable { }
+
     /// <summary>
     /// Base Repository Pattern Contracts in XDashboard's Data Service ...
     /// use for Data Manipulation ...
     /// </summary>
     /// <typeparam name="T"></typeparam>
     /// <typeparam name="TKey"></typeparam>
-    public interface IXBaseRepository<T, TKey> : IDisposable
+    public interface IXBaseRepository<T, TKey> : IXBaseRepository
     where T : XBaseEntity<TKey>
     {
         //

Interfaces/IXDatabaseDescriptor.cs

@@ -0,0 +1,113 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using MongoDB.Bson.Serialization.Conventions;
+using xDataService.Configuration;
+using xDataService.Constants;
+using xDataService.Db;
+using xDataService.Models;
+
+namespace xDataService.Interfaces
+{
+    /// <summary>
+    /// Data Base Descriptor ...
+    /// </summary>
+    public interface IXDatabaseDescriptor
+    {
+        //
+        #region Props ...
+        /// <summary>
+        /// Database Name ...
+        /// </summary>
+        /// <value></value>
+        string Name { get; set; }
+
+        /// <summary>
+        /// Database Provider ...
+        /// </summary>
+        /// <value></value>
+        XDbProviders Provider { get; set; }
+
+        /// <summary>
+        /// Db Context Type ...
+        /// </summary>
+        /// <value></value>
+        Type Context { get; set; }
+
+        /// <summary>
+        /// Database Connecion String ...
+        /// </summary>
+        /// <value></value>
+        string ConnectionString { get; set; }
+
+        /// <summary>
+        /// Data Service Configuration ...
+        /// </summary>
+        /// <value></value>
+        XDataBaseConfiguration Configuration { get; set; }
+
+        /// <summary>
+        /// Repositories Descriptions ...
+        /// </summary>
+        /// <value></value>
+        IList<XRepositoryDescriptor> Repositories { get; set; }
+
+        /// <summary>
+        /// Mongo Convention Packs ...
+        /// </summary>
+        ConventionPack ConventionPacks { get; set; }
+
+        /// <summary>
+        /// DbContext Options Builder ...
+        /// </summary>
+        /// <value></value>
+        Action<dynamic> OptionsBuilder { get; set; }
+        #endregion
+
+        //
+        #region Configure ...
+        /// <summary>
+        /// Configure Database Descriptor using Registered Services ...
+        /// </summary>
+        /// <param name="services"></param>
+        void Configure(
+            IServiceCollection services
+        );
+
+        /// <summary>
+        /// Configure Database Descriptor using IConfiguration ...
+        /// </summary>
+        /// <param name="configuration"></param>
+        void Configure(
+            IConfiguration configuration
+        );
+
+        /// <summary>
+        /// Configure Database Descriptor using Database Configuration ...
+        /// </summary>
+        /// <param name="configuration"></param>
+        void Configure(
+            XDataBaseConfiguration configuration
+        );
+
+        /// <summary>
+        /// Configure Database Descriptor using Provider and Connection String ...
+        /// </summary>
+        /// <param name="provider"></param>
+        /// <param name="connectionString"></param>
+        void Configure(
+            XDbProviders provider,
+            string connectionString
+        );
+        #endregion        
+    }
+
+    /// <summary>
+    /// Data Base Descriptor ...
+    /// </summary>
+    /// <typeparam name="TContext"></typeparam>
+    public interface IXDatabaseDescriptor<TContext> : IXDatabaseDescriptor
+    where TContext : XDbContext
+    { }
+}

Interfaces/IXKeyGenerator.cs

@@ -2,13 +2,25 @@ using System.Threading;
 using System.Threading.Tasks;
 using xModels.Base;
 
-namespace xDataService.Interfaces {
-    public interface IXKeyGenerator<TEntity, TKey>
-        where TEntity : XBaseEntity<TKey> {
-            bool IsEmpty (TKey id);
-            Task<TKey> GenerateKey (
-                IXBaseRepository<TEntity, TKey> repository,
-                CancellationToken cancellationToken = default
-            );
-        }
+namespace xDataService.Interfaces
+{
+    /// <summary>
+    /// Non Generic Key Generator Interface ...
+    /// </summary>
+    public interface IXKeyGenerator { }
+
+    /// <summary>
+    /// Typed Base Key Generator ...
+    /// </summary>
+    /// <typeparam name="TEntity"></typeparam>
+    /// <typeparam name="TKey"></typeparam>
+    public interface IXKeyGenerator<TEntity, TKey> : IXKeyGenerator
+    where TEntity : XBaseEntity<TKey>
+    {
+        bool IsEmpty(TKey id);
+        Task<TKey> GenerateKey(
+            IXBaseRepository<TEntity, TKey> repository,
+            CancellationToken cancellationToken = default
+        );
+    }
 }