cleanup Dependencies ...

add Support for Getting Calculated Resource Title for Specified Resource Item ...

Configurations/Entities/XStringEntityConfiguration.cs

@@ -1,6 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Metadata.Builders;
 using xDataService.Providers;
+using xStringService.Constants;
 using xStringService.Models.Entities;
 
 namespace xStringService.Configurations.Entities
@@ -9,7 +10,7 @@ namespace xStringService.Configurations.Entities
     {
         public override void Configure(EntityTypeBuilder<XString> builder)
         {
-            builder.ToTable("Strings");
+            builder.ToTable(XStringServiceConstants.XStringTable);
         }
     }
 }

Constants/XStringServiceConstants.cs

@@ -0,0 +1,30 @@
+namespace xStringService.Constants
+{
+    public struct XStringServiceConstants
+    {
+        //
+        // Service Extensions Log Tag ...
+        public const string XStringServiceDILogTag = "XStringService";
+
+        //
+        // Table Mapping Identifiers ...
+        public const string XStringTable = "Strings";
+
+        //
+        // GraphQL Collection Mappings ...
+        public const string XStringSingleName = "string";
+        public const string XStringCollectionName = "strings";
+
+        //
+        // Hubs ...
+        public const string XStringDtoHub = "stringDto";
+        public const string XStringEntityHub = "stringEntity";
+
+        //
+        // Custome Constants ...
+
+        //
+        // EF Repositories Helper Extensions ...
+        public const string GetXStringEFRepositoryDescriptor = "GetXStringEFRepositoryDescriptor";        
+    }
+}

Controllers/XBaseItemResourceProviderControllerBase.cs

@@ -0,0 +1,398 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Logging;
+using xCommons.Configurations;
+using xCommons.Extensions;
+using xCommons.Providers;
+using xExceptions.Constants;
+using xIdentityService.Controllers;
+using xIdentityService.Interfaces;
+using xModels.Dtos;
+using xStringService.Interfaces;
+using xStringService.Models.Dtos;
+
+namespace xStringService.Controllers
+{
+    public abstract class XBaseItemResourceProviderControllerBase : XBaseIdentityApiV1Controller, IXBaseItemResourceProviderController
+    {
+        private readonly IXItemResourceProvider provider;
+
+        protected XBaseItemResourceProviderControllerBase(
+            ILogger<XBaseItemResourceProviderControllerBase> logger,
+            XAppConfiguration appConfiguration,
+            IXIdentityProvider identityProvider,
+            XValidationProvider validationProvider,
+            IXItemResourceProvider provider
+        ) : base(
+            logger,
+            appConfiguration,
+            identityProvider,
+            validationProvider
+        )
+        {
+            this.provider = provider;
+        }
+
+        //
+        #region Actions ...
+        /// <summary>
+        /// Retrieve a List of Exists Languages ...
+        /// </summary>
+        /// <param name="identifier">if null or empty, check all languages in Item Side</param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpGet("Languages")]
+        public virtual async Task<ActionResult<IEnumerable<string>>> GetLanguages(
+            [FromQuery] object identifier,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            try
+            {
+                //
+                var result = Enumerable.Empty<string>();
+                if (!identifier.IsNull())
+                {
+                    //
+                    result = await provider.GetLanguages(
+                        identifier: identifier,
+                        cancellationToken: cancellationToken
+                    );
+                }
+                else
+                {
+                    //
+                    result = await provider.GetLanguages(
+                        cancellationToken: cancellationToken
+                    );
+                }
+
+                //
+                return Ok(result.ToDynamicObject());
+            }
+            catch (Exception ex)
+            {
+                //
+                var result = GetExceptionActionResult(ex);
+                return result;
+            }
+        }
+
+        /// <summary>
+        /// Retrieve all Exists Items ...
+        /// </summary>
+        /// <param name="resource">Specified Resource Title</param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpGet("ResourceLocales")]
+        public virtual async Task<ActionResult<IEnumerable<XStringDto>>> GetResourceLocales(
+            [FromQuery] object identifier,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            try
+            {
+                //
+                var result = Enumerable.Empty<XStringDto>();
+                if (!identifier.IsNull())
+                {
+                    //
+                    result = await provider.GetResourceLocales(
+                        identifier: identifier,
+                        cancellationToken: cancellationToken
+                    );
+                }
+                else
+                {
+                    //
+                    result = await provider.GetResourceLocales(
+                        cancellationToken: cancellationToken
+                    );
+                }
+
+                //
+                return Ok(result.ToDynamicObject());
+            }
+            catch (Exception ex)
+            {
+                //
+                var result = GetExceptionActionResult(ex);
+                return result;
+            }
+        }
+
+        /// <summary>
+        /// Get all Exists Items for Specified identitifer ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpGet("Locales/{identifier}")]
+        public virtual async Task<ActionResult<IEnumerable<XLocaleResourceDto>>> GetLocales(
+            [FromRoute] object identifier,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            try
+            {
+                //
+
+                //
+                return Ok();
+            }
+            catch (Exception ex)
+            {
+                var result = GetExceptionActionResult(ex);
+                return result;
+            }
+        }
+
+        /// <summary>
+        /// Remove Specified Language Locale of Specified Identifier ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="language">if null or empty Remove all Locales</param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpDelete("Locales/{identifier}")]
+        public virtual async Task<ActionResult<XResourceDto>> RemoveLocale(
+            [FromRoute] object identifier,
+            [FromQuery] string language,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            try
+            {
+                //
+                // Validate ...
+                var isValid = !identifier.IsNull();
+                if (!isValid)
+                {
+                    XException.InvalidArgs.Throw();
+                }
+
+                //
+                // Retrieve Connection ID ...
+                var connectionId = GetConnectionId();
+
+                //
+                XResourceDto result = null;
+                if (!language.IsNullOrEmpty())
+                {
+                    //
+                    result = await provider.RemoveLocale(
+                        language: language,
+                        identifier: identifier,
+                        connectionId: connectionId,
+                        cancellationToken: cancellationToken
+                    );
+                }
+                else
+                {
+                    //
+                    await provider.RemoveLocales(
+                        identifier: identifier,
+                        connectionId: connectionId,
+                        cancellationToken: cancellationToken
+                    );
+                }
+
+                //
+                return Ok(result.ToDynamicObject());
+            }
+            catch (Exception ex)
+            {
+                //
+                var result = GetExceptionActionResult(ex);
+                return result;
+            }
+        }
+
+        /// <summary>
+        /// Check Specified ocale Exists for Specified Identifier ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="language"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpGet("Locales/{identifier}/{language}/Has")]
+        public virtual async Task<ActionResult<bool>> HasLocale(
+            [FromRoute] object identifier,
+            [FromRoute] string language,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            try
+            {
+                //
+                // Validate ...
+                await ValidationProvider
+                    .GroupValidationBuilder()
+                    .AddNotEmpty(language)
+                    .AddNotNull(identifier)
+                    .ValidateGroupAsync();
+
+                //
+                // Calculate Result ...
+                var result = await provider.HasLocale(
+                    language: language,
+                    identifier: identifier,
+                    cancellationToken: cancellationToken
+                );
+
+                //
+                return Ok(result);
+            }
+            catch (Exception ex)
+            {
+                //
+                var result = GetExceptionActionResult(ex);
+                return result;
+            }
+        }
+
+        /// <summary>
+        /// Get all Exists Locales Representaion based on Specified Identitifer
+        /// as XResourceDto ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpGet("Resource/{identifier}")]
+        public virtual async Task<ActionResult<XResourceDto>> GetResource(
+            [FromRoute] object identifier,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            try
+            {
+                //
+                // Validate ...
+                ValidationProvider.NotNull(identifier);
+
+                //
+                var result = await provider.GetResource(
+                    identifier: identifier,
+                    cancellationToken: cancellationToken
+                );
+
+                //
+                return Ok(result.ToDynamicObject());
+            }
+            catch (Exception ex)
+            {
+                //
+                var result = GetExceptionActionResult(ex);
+                return result;
+            }
+        }
+
+        /// <summary>
+        /// Add Or Update Locale for Specified Identitifer ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="locale"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpPost("Locales/{identifier}")]
+        public virtual async Task<ActionResult<XResourceDto>> AddOrUpdateLocale(
+            [FromRoute] object identifier,
+            [FromBody] XLocaleResourceDto locale,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            try
+            {
+                //
+                // Validate ...
+                await ValidationProvider
+                    .GroupValidationBuilder()
+                    .AddNotNull(identifier)
+                    .AddNotNull(locale)
+                    .AddNotEmpty(locale.Value)
+                    .AddNotEmpty(locale.Language)
+                    .ValidateGroupAsync();
+
+                //
+                // Retrieve Connection ID ...
+                var connectionId = GetConnectionId();
+
+                //
+                var result = await provider.AddOrUpdateLocale(
+                    locale: locale,
+                    identifier: identifier,
+                    connectionId: connectionId,
+                    cancellationToken: cancellationToken
+                );
+
+                //
+                return Ok(result.ToDynamicObject());
+            }
+            catch (Exception ex)
+            {
+                var result = GetExceptionActionResult(ex);
+                return result;
+            }
+        }
+
+        /// <summary>
+        /// Update a Resource State ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="resource"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpPost("Resource/{identifier}")]
+        public virtual async Task<ActionResult<XResourceDto>> AddOrUpdateResource(
+            [FromRoute] object identifier,
+            [FromBody] XResourceDto resource,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            try
+            {
+                //
+                // Validate ...
+                await ValidationProvider
+                    .GroupValidationBuilder()
+                    .AddNotNull(identifier)
+                    .AddNotNull(resource)
+                    .ValidateGroupAsync();
+
+                //
+                // Retrieve Connection ID ...
+                var connectionId = GetConnectionId();
+
+                //
+                var result = await provider.AddOrUpdateResource(
+                    resource: resource,
+                    identifier: identifier,
+                    connectionId: connectionId,
+                    cancellationToken: cancellationToken
+                );
+
+                //
+                return Ok(result.ToDynamicObject());
+            }
+            catch (Exception ex)
+            {
+                //
+                var result = GetExceptionActionResult(ex);
+                return result;
+            }
+        }
+        #endregion
+    }
+}

DI/XDIHelperExtension.cs

@@ -17,6 +17,7 @@ using xPushService.Helpers;
 using xPushService.DI;
 using xStringService.Interfaces;
 using xStringService.Providers;
+using xStringService.Constants;
 
 namespace xStringService.DI
 {
@@ -80,8 +81,8 @@ namespace xStringService.DI
             var pushHelper = new XPushServiceHelper();
 
             //
-            pushHelper.AddHub<XStringDtoHub>("stringDto");
+            pushHelper.AddHub<XStringDtoHub>(XStringServiceConstants.XStringDtoHub);
-            pushHelper.AddHub<XStringEntityHub>("stringEntity");
+            pushHelper.AddHub<XStringEntityHub>(XStringServiceConstants.XStringEntityHub);
 
             //
             app.UseXPushService(pushHelper);
@@ -106,7 +107,7 @@ namespace xStringService.DI
         /// <summary>
         /// a LogTag for Service ...
         /// </summary>
-        private static string XLogTag = "XStringService";
+        private static string XLogTag = XStringServiceConstants.XStringServiceDILogTag;
 
         /// <summary>
         /// print a log in Console ...
@@ -179,9 +180,9 @@ namespace xStringService.DI
                 //
                 descriptor = typeof(XStringServiceHelper)
                     .InvokeGenericMethod<XRepositoryDescriptor>(
-                        methodName: "GetXStringEFRepositoryDescriptor",
+                        args: null,
                         runtimeType: contextType,
-                        args: null
+                        methodName: XStringServiceConstants.GetXStringEFRepositoryDescriptor
                 );
                 break;
 

Interfaces/Entities/IXStringSeeder.cs

@@ -1,7 +1,7 @@
 using xDataService.Interfaces;
 using xStringService.Models.Entities;
 
-namespace xStringService.Interfaces
+namespace xStringService.Interfaces.Entities
 {
     public interface IXStringSeeder : IXBaseDbSeeder<XString, int>
     {}

Interfaces/IXBaseItemResourceProviderController.cs

@@ -0,0 +1,117 @@
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc;
+using xModels.Dtos;
+using xStringService.Models.Dtos;
+
+namespace xStringService.Interfaces
+{
+    public interface IXBaseItemResourceProviderController
+    {
+        /// <summary>
+        /// Retrieve a List of Exists Languages ...
+        /// </summary>
+        /// <param name="identifier">if null or empty, check all languages in Item Side</param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpGet("Languages")]
+        Task<ActionResult<IEnumerable<string>>> GetLanguages(
+            [FromQuery] object identifier,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Retrieve all Exists Items ...
+        /// </summary>
+        /// <param name="resource">Specified Resource Title</param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpGet("ResourceLocales")]
+        Task<ActionResult<IEnumerable<XStringDto>>> GetResourceLocales(
+            [FromQuery] object identifier,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Get all Exists Items for Specified identitifer ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpGet("Locales/{identifier}")]
+        Task<ActionResult<IEnumerable<XLocaleResourceDto>>> GetLocales(
+            [FromRoute] object identifier,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Remove Specified Language Locale of Specified Identifier ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="language">if null or empty Remove all Locales</param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpDelete("Locales/{identifier}")]
+        Task<ActionResult<XResourceDto>> RemoveLocale(
+            [FromRoute] object identifier,
+            [FromQuery] string language,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Check Specified ocale Exists for Specified Identifier ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="language"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpGet("Locales/{identifier}/{language}/Has")]
+        Task<ActionResult<bool>> HasLocale(
+            [FromRoute] object identifier,
+            [FromRoute] string language,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Get all Exists Locales Representaion based on Specified Identitifer
+        /// as XResourceDto ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpGet("Resource/{identifier}")]
+        Task<ActionResult<XResourceDto>> GetResource(
+            [FromRoute] object identifier,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Add Or Update Locale for Specified Identitifer ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="locale"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpPost("Locales/{identifier}")]
+        Task<ActionResult<XResourceDto>> AddOrUpdateLocale(
+            [FromRoute] object identifier,
+            [FromBody] XLocaleResourceDto locale,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Update a Resource State ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="resource"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        [HttpPost("Resource/{identifier}")]
+        Task<ActionResult<XResourceDto>> AddOrUpdateResource(
+            [FromRoute] object identifier,
+            [FromBody] XResourceDto resource,
+            CancellationToken cancellationToken = default
+        );
+    }
+}

Interfaces/IXItemResourceProvider.cs

@@ -1,6 +1,7 @@
 using System.Collections.Generic;
 using System.Threading;
 using System.Threading.Tasks;
+using xModels.Dtos;
 using xStringService.Models.Dtos;
 
 namespace xStringService.Interfaces
@@ -8,7 +9,7 @@ namespace xStringService.Interfaces
     public interface IXItemResourceProvider
     {
         //
-        #region All Item Actions ...
+        #region Group Actions ...
         /// <summary>
         /// Retrieve a List of Exists Languages for Current Item ...
         /// </summary>
@@ -26,23 +27,23 @@ namespace xStringService.Interfaces
         Task<IEnumerable<XStringDto>> GetResourceLocales(
             CancellationToken cancellationToken = default
         );
+
+        /// <summary>
+        /// Remove all Exists Locales which Related to this Provider ...
+        /// </summary>
+        /// <param name="connectionId"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task RemoveResourceLocales(
+            string connectionId = null,
+            CancellationToken cancellationToken = default
+        );
         #endregion
 
         //
-        #region Single Item Actions ...
+        #region Item Actions ...
         /// <summary>
-        /// Retrieve a List of Exists Languages for Current Item ...
+        /// Get all Exists Items for Specified identitifer ...
-        /// </summary>
-        /// <param name="identifier"></param>
-        /// <param name="cancellationToken"></param>
-        /// <returns></returns>
-        Task<IEnumerable<string>> GetLanguages(
-            object identifier,
-            CancellationToken cancellationToken = default
-        );
-
-        /// <summary>
-        /// Retrieve all Exists Items of type ...
         /// </summary>
         /// <param name="identifier"></param>
         /// <param name="cancellationToken"></param>
@@ -51,6 +52,121 @@ namespace xStringService.Interfaces
             object identifier,
             CancellationToken cancellationToken = default
         );
+
+        /// <summary>
+        /// Get all Exists Items for Specified identitifer ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task<IEnumerable<XLocaleResourceDto>> GetLocales(
+            object identifier,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Get all Exists Locales Representaion based on Specified Identitifer
+        /// as XResourceDto ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task<XResourceDto> GetResource(
+            object identifier,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Add Or Update Locale for Specified Identitifer ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="locale"></param>
+        /// <param name="connectionId"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task<XResourceDto> AddOrUpdateLocale(
+            object identifier,
+            XLocaleResourceDto locale,
+            string connectionId = null,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Update a Resource State ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="resource"></param>
+        /// <param name="connectionId"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task<XResourceDto> AddOrUpdateResource(
+            object identifier,
+            XResourceDto resource,
+            string connectionId = null,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Remove Specified Language Locale of Specified Identifier ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="language"></param>
+        /// <param name="connectionId"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task<XResourceDto> RemoveLocale(
+            object identifier,
+            string language,
+            string connectionId = null,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Remove all Exists Locales for Specified Identifier ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="connectionId"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task RemoveLocales(
+            object identifier,
+            string connectionId = null,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Check Specified ocale Exists for Specified Identifier ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="language"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task<bool> HasLocale(
+            object identifier,
+            string language,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Get all Exists Languages for Specified Identifier ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task<IEnumerable<string>> GetLanguages(
+            object identifier,
+            CancellationToken cancellationToken = default
+        );
+        #endregion
+
+        //
+        #region Resource Title Action ...
+        /// <summary>
+        /// Retrieve Resource Title ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <returns></returns>
+        string GetResourceTitle(object identifier = null);
         #endregion
     }
 }

Interfaces/IXResourceProvider.cs

@@ -1,7 +1,6 @@
 using System.Collections.Generic;
 using System.Threading;
 using System.Threading.Tasks;
-using xIdentityModels.Models;
 using xModels.Dtos;
 using xStringService.Models.Dtos;
 
@@ -21,7 +20,6 @@ namespace xStringService.Interfaces
         /// <summary>
         /// Retrieve all Exists Items ...
         /// </summary>
-        /// <param name="resource">Specified Resource Title</param>
         /// <param name="cancellationToken"></param>
         /// <returns></returns>
         Task<IEnumerable<XStringDto>> GetResourceLocales(
@@ -83,13 +81,11 @@ namespace xStringService.Interfaces
         /// Add or Update a Resource Model ...
         /// </summary>
         /// <param name="resource">a XResourceDto Model ...</param>
-        /// <param name="userInfo">Actor User for Permissions ...</param>
         /// <param name="connectionId"></param>
         /// <param name="cancellationToken"></param>
         /// <returns></returns>
         Task<XResourceDto> AddOrUpdateResource(
             XResourceDto resource,
-            XUserClaimsInfoDto userInfo = null,
             string connectionId = null,
             CancellationToken cancellationToken = default
         );
@@ -98,13 +94,11 @@ namespace xStringService.Interfaces
         /// Add Or Update Locale ...
         /// </summary>
         /// <param name="locale"></param>
-        /// <param name="userInfo">Actor User for Permissions ...</param>
         /// <param name="connectionId"></param>
         /// <param name="cancellationToken"></param>
         /// <returns></returns>
         Task<XResourceDto> AddOrUpdateLocale(
             XLocaleResourceDto locale,
-            XUserClaimsInfoDto userInfo = null,
             string connectionId = null,
             CancellationToken cancellationToken = default
         );
@@ -113,13 +107,11 @@ namespace xStringService.Interfaces
         /// Remove Locale ...
         /// </summary>
         /// <param name="locale"></param>
-        /// <param name="userInfo">Actor User for Permissions ...</param>
         /// <param name="connectionId"></param>
         /// <param name="cancellationToken"></param>
         /// <returns></returns>
         Task<XResourceDto> RemoveLocale(
             XLocaleResourceDto locale,
-            XUserClaimsInfoDto userInfo = null,
             string connectionId = null,
             CancellationToken cancellationToken = default
         );
@@ -128,13 +120,11 @@ namespace xStringService.Interfaces
         /// Remove Specified Resource Model ...
         /// </summary>
         /// <param name="resource">a XResourceDto Model ...</param>
-        /// <param name="userInfo">Actor User for Permissions ...</param>
         /// <param name="connectionId"></param>
         /// <param name="cancellationToken"></param>
         /// <returns></returns>
         Task RemoveResource(
             XResourceDto resource,
-            XUserClaimsInfoDto userInfo = null,
             string connectionId = null,
             CancellationToken cancellationToken = default
         );

Providers/Entities/XStringSeederBase.cs

@@ -1,17 +1,16 @@
 using xDataService.Configuration;
-using xDataService.Interfaces;
 using xDataService.Providers;
-using xStringService.Interfaces;
+using xStringService.Interfaces.Entities;
 using xStringService.Models.Entities;
 
-namespace xStringService.Providers
+namespace xStringService.Providers.Entities
 {
     public abstract class XStringSeederBase : XBaseDbSeeder<XString, int>, IXStringSeeder
     {
         protected XStringSeederBase(
             string entity,
             string database,
-            IXBaseRepository<XString, int> repository, 
+            IXStringRepository repository,
             XDataServiceConfiguration dataServiceConfiguration
         ) : base(
             entity,

Providers/GraphQL/XStringGraphQLTypeHelper.cs

@@ -1,5 +1,6 @@
 using xDataService.Configuration;
 using xDataService.GraphQL;
+using xStringService.Constants;
 using xStringService.Interfaces.Entities;
 using xStringService.Models.Entities;
 
@@ -14,12 +15,12 @@ namespace xStringService.Providers.GraphQL
 
         public override string GetInQueryCollectionName()
         {
-            return "strings";
+            return XStringServiceConstants.XStringCollectionName;
         }
 
         public override string GetInQuerySingleName()
         {
-            return "string";
+            return XStringServiceConstants.XStringSingleName;
         }
     }
 }

Providers/XBaseItemResourceProvider.cs

@@ -5,6 +5,7 @@ using System.Threading;
 using System.Threading.Tasks;
 using xCommons.Extensions;
 using xExceptions.Constants;
+using xModels.Dtos;
 using xStringService.Interfaces;
 using xStringService.Interfaces.Dtos;
 using xStringService.Models.Dtos;
@@ -13,6 +14,8 @@ namespace xStringService.Providers
 {
     public abstract class XBaseItemResourceProvider : IXItemResourceProvider
     {
+        //
+        #region Props ...
         /// <summary>
         /// Item Name for Resource Providing ... 
         /// </summary>
@@ -28,6 +31,7 @@ namespace xStringService.Providers
         /// String Provider Service ...
         /// </summary>
         private readonly IXStringServiceProvider stringProvider;
+        #endregion
 
         //
         #region Constructor ...
@@ -47,22 +51,20 @@ namespace xStringService.Providers
         #endregion
 
         //
-        #region All Item Actions ...
+        #region Group Actions ...
         /// <summary>
         /// Retrieve a List of Exists Languages for Current Item ...
         /// </summary>
         /// <param name="cancellationToken"></param>
         /// <returns></returns>
-        public async Task<IEnumerable<string>> GetLanguages(
+        public virtual async Task<IEnumerable<string>> GetLanguages(
             CancellationToken cancellationToken = default
         )
         {
             //
-            var result =
+            var result = (await ExtractItems(cancellationToken))
-                (await GetResourceLocales(cancellationToken))
                 .Select(x => x.Language)
-                .Distinct()
+                .Distinct();
-                .ToList();
 
             //
             return result;
@@ -73,39 +75,416 @@ namespace xStringService.Providers
         /// </summary>
         /// <param name="cancellationToken"></param>
         /// <returns></returns>
-        public async Task<IEnumerable<XStringDto>> GetResourceLocales(
+        public virtual async Task<IEnumerable<XStringDto>> GetResourceLocales(
             CancellationToken cancellationToken = default
         )
         {
             //
-            var identifier = GetResourceTitle();
+            var result = await ExtractItems(cancellationToken);
-            var result = await stringProvider
+
-                .FindManyAsync(
+            //
-                    includeBuilder: null,
+            return result;
-                    ignoreSoftDeleteds: true,
+        }
-                    cancellationToken: cancellationToken,
+
-                    orderBuilder:
+        /// <summary>
-                        x => x
+        /// Remove all Exists Locales which Related to this Provider ...
-                            .OrderBy(y => y.Language)
+        /// </summary>
-                            .ThenBy(y => y.ResourceTitle),
+        /// <param name="connectionId"></param>
-                    predicate: x =>
+        /// <param name="cancellationToken"></param>
-                        x.ResourceTitle.StartsWith(identifier, StringComparison.InvariantCultureIgnoreCase)
+        /// <returns></returns>
+        public virtual async Task RemoveResourceLocales(
+            string connectionId = null,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            var isDelete = false;
+            XStringDto deleted = null;
+            var items = await ExtractItems(cancellationToken);
+            foreach (var item in items)
+            {
+                //
+                // Check Cancellation ...
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    break;
+                }
+
+                //
+                // Remove Item ...
+                deleted = await stringProvider.RemoveAsync(
+                    id: item.Id,
+                    softDelete: false,
+                    saveChanges: true,
+                    connectionId: connectionId,
+                    cancellationToken: cancellationToken
+                );
+
+                //
+                // Check Removation Succeed ...
+                isDelete = !deleted.IsNullOrDefault();
+                if (!isDelete)
+                {
+                    XException.ActionFailed.Throw();
+                }
+            }
+        }
+        #endregion
+
+        //
+        #region Item Actions ...
+        /// <summary>
+        /// Get all Exists Items for Specified identitifer ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public virtual async Task<IEnumerable<XStringDto>> GetResourceLocales(
+            object identifier,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            // Validate ...
+            var isValid = !identifier.IsNull();
+            if (!isValid)
+            {
+                XException.InvalidArgs.Throw();
+            }
+
+            //
+            // Setting Resource Title ...
+            SetResourceTitle(identifier);
+
+            //
+            // Retrieve Resource List ...
+            var result = await provider
+                .GetResourceLocales(cancellationToken);
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// Get all Exists Items for Specified identitifer ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public virtual async Task<IEnumerable<XLocaleResourceDto>> GetLocales(
+            object identifier,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            // Validate ...
+            var isValid = !identifier.IsNull();
+            if (!isValid)
+            {
+                XException.InvalidArgs.Throw();
+            }
+
+            //
+            // Setting Resource Title ...
+            SetResourceTitle(identifier);
+
+            //
+            // Retrieve Resource List ...
+            var result = await provider
+                .GetLocales(cancellationToken);
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// Get all Exists Locales Representaion based on Specified Identitifer
+        /// as XResourceDto ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public virtual async Task<XResourceDto> GetResource(
+            object identifier,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            // Validate ...
+            var isValid = !identifier.IsNull();
+            if (!isValid)
+            {
+                XException.InvalidArgs.Throw();
+            }
+
+            //
+            // Setting Resource Title ...
+            SetResourceTitle(identifier);
+
+            //
+            // Retrieve Resource List ...
+            var result = await provider
+                .GetResource(cancellationToken);
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// Add Or Update Locale for Specified Identitifer ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="locale"></param>
+        /// <param name="connectionId"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public virtual async Task<XResourceDto> AddOrUpdateLocale(
+            object identifier,
+            XLocaleResourceDto locale,
+            string connectionId = null,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            // Validate ...
+            var isValid =
+                !identifier.IsNull() &&
+                !locale.IsNullOrDefault() &&
+                !locale.Value.IsNullOrEmpty() &&
+                !locale.Language.IsNullOrEmpty();
+            if (!isValid)
+            {
+                XException.InvalidArgs.Throw();
+            }
+
+            //
+            // Setting Resource Title ...
+            SetResourceTitle(identifier);
+
+            //
+            // Retrieve Resource List ...
+            var result = await provider
+                .AddOrUpdateLocale(
+                    locale: locale,
+                    connectionId: connectionId,
+                    cancellationToken: cancellationToken
                 );
 
             //
             return result;
         }
-        #endregion
 
-        //
-        #region Single Item Actions ...
         /// <summary>
-        /// Retrieve a List of Exists Languages for Current Item ...
+        /// Update a Resource State ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="resource"></param>
+        /// <param name="connectionId"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public virtual async Task<XResourceDto> AddOrUpdateResource(
+            object identifier,
+            XResourceDto resource,
+            string connectionId = null,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            // Validate ...
+            var isValid =
+                !identifier.IsNull();
+            if (!isValid)
+            {
+                XException.InvalidArgs.Throw();
+            }
+
+            //
+            // Retrieve Identified Resource Title ...
+            var identifiedResource = GetResourceTitle(identifier);
+            isValid =
+                !resource.IsNullOrDefault() &&
+                (resource.Resource.IsNullOrEmpty() ||
+                    resource.Resource == identifiedResource);
+            if (!isValid)
+            {
+                XException.InvalidArgs.Throw();
+            }
+            if (resource.Resource.IsNullOrEmpty())
+            {
+                resource.Resource = identifiedResource;
+            }
+
+            //
+            // Setting Resource Title ...
+            SetResourceTitle(identifier);
+
+            //
+            // Retrieve Resource List ...
+            var result = await provider
+                .AddOrUpdateResource(
+                    resource: resource,
+                    connectionId: connectionId,
+                    cancellationToken: cancellationToken
+                );
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// Remove Specified Language Locale of Specified Identifier ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="language"></param>
+        /// <param name="connectionId"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public virtual async Task<XResourceDto> RemoveLocale(
+            object identifier,
+            string language,
+            string connectionId = null,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            // Validate ...
+            var isValid =
+                !identifier.IsNull() &&
+                !language.IsNullOrEmpty();
+            if (!isValid)
+            {
+                XException.InvalidArgs.Throw();
+            }
+
+            // 
+            // Check Locale Exists ...
+            isValid = await HasLocale(
+                language: language,
+                identifier: identifier,
+                cancellationToken: cancellationToken
+            );
+            if (!isValid)
+            {
+                XException.NotFound.Throw();
+            }
+
+            //
+            var locale = (await GetLocales(
+                identifier: identifier,
+                cancellationToken: cancellationToken
+            ))
+            .FirstOrDefault(x =>
+                x.Language.Equals(language, StringComparison.InvariantCultureIgnoreCase));
+            isValid = !locale.IsNullOrDefault();
+            if (!isValid)
+            {
+                XException.NotFound.Throw();
+            }
+
+            //
+            // Setting Resource Title ...
+            SetResourceTitle(identifier);
+
+            //
+            var result = await provider.RemoveLocale(
+                locale: locale,
+                connectionId: connectionId,
+                cancellationToken: cancellationToken
+            );
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// Remove all Exists Locales for Specified Identifier ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="connectionId"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public virtual async Task RemoveLocales(
+            object identifier,
+            string connectionId = null,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            // Validate ...
+            var isValid =
+                !identifier.IsNull();
+            if (!isValid)
+            {
+                XException.InvalidArgs.Throw();
+            }
+
+            //
+            var resource = await GetResource(
+                identifier: identifier,
+                cancellationToken: cancellationToken
+            );
+            isValid = !resource.IsNullOrDefault();
+            if (!isValid)
+            {
+                XException.NotFound.Throw();
+            }
+
+            //
+            // Setting Resource Title ...
+            SetResourceTitle(identifier);
+
+            //
+            await provider.RemoveResource(
+                resource: resource,
+                connectionId: connectionId,
+                cancellationToken: cancellationToken
+            );
+        }
+
+        /// <summary>
+        /// Check Specified ocale Exists for Specified Identifier ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <param name="language"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public virtual async Task<bool> HasLocale(
+            object identifier,
+            string language,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            // Validate ...
+            var isValid =
+                !identifier.IsNull() &&
+                !language.IsNullOrEmpty();
+            if (!isValid)
+            {
+                XException.InvalidArgs.Throw();
+            }
+
+            //
+            // Setting Resource Title ...
+            SetResourceTitle(identifier);
+
+            //
+            var result = await provider.HasLocale(
+                language: language,
+                cancellationToken: cancellationToken
+            );
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// Get all Exists Languages for Specified Identifier ...
         /// </summary>
         /// <param name="identifier"></param>
         /// <param name="cancellationToken"></param>
         /// <returns></returns>
-        public async Task<IEnumerable<string>> GetLanguages(
+        public virtual async Task<IEnumerable<string>> GetLanguages(
             object identifier,
             CancellationToken cancellationToken = default
         )
@@ -119,48 +498,26 @@ namespace xStringService.Providers
             }
 
             //
-            // Set Identifier ...
+            // Setting Resource Title ...
             SetResourceTitle(identifier);
 
             //
-            var result =
+            var result = await provider
-                await provider.GetLanguages(cancellationToken);
+                .GetLanguages(cancellationToken);
-            return result;
-        }
-
-        /// <summary>
-        /// Retrieve all Exists Items of type ...
-        /// </summary>
-        /// <param name="identifier"></param>
-        /// <param name="cancellationToken"></param>
-        /// <returns></returns>
-        public async Task<IEnumerable<XStringDto>> GetResourceLocales(
-            object identifier,
-            CancellationToken cancellationToken = default
-        )
-        {
-            //
-            // Validate ...
-            var isValid = !identifier.IsNull();
-            if (!isValid)
-            {
-                XException.InvalidArgs.Throw();
-            }
 
             //
-            // Set Identifier ...
-            SetResourceTitle(identifier);
-
-            //
-            var result =
-                await provider.GetResourceLocales(cancellationToken);
             return result;
         }
         #endregion
 
         //
-        #region Private ...
+        #region Resource Title Action ...
-        private string GetResourceTitle(object identifier = null)
+        /// <summary>
+        /// Retrieve Resource Title ...
+        /// </summary>
+        /// <param name="identifier"></param>
+        /// <returns></returns>
+        public string GetResourceTitle(object identifier = null)
         {
             //
             var result = item;
@@ -174,7 +531,14 @@ namespace xStringService.Providers
             //
             return result;
         }
+        #endregion
 
+        //
+        #region Private ...
+        /// <summary>
+        /// Set Resource Title ...
+        /// </summary>
+        /// <param name="identifier"></param>
         private void SetResourceTitle(object identifier = null)
         {
             //
@@ -184,6 +548,29 @@ namespace xStringService.Providers
                 value: $"{itemIdentifier}"
             );
         }
+
+        /// <summary>
+        /// xtract all Items which Belongs to Provider ...
+        /// </summary>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        private async Task<IEnumerable<XStringDto>> ExtractItems(
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            var result = await stringProvider
+                .FindManyAsync(
+                    includeBuilder: null,
+                    cancellationToken: cancellationToken,
+                    orderBuilder: x => x.OrderBy(y => y.Id),
+                    predicate: x =>
+                        x.ResourceTitle.StartsWith(
+                            item,
+                            StringComparison.InvariantCultureIgnoreCase)
+                );
+            return result;
+        }
         #endregion
     }
 }

Providers/XBaseResourceProvider.cs

@@ -5,7 +5,6 @@ using System.Threading;
 using System.Threading.Tasks;
 using xCommons.Extensions;
 using xExceptions.Constants;
-using xIdentityModels.Models;
 using xModels.Dtos;
 using xStringService.Extensions;
 using xStringService.Interfaces;
@@ -181,13 +180,11 @@ namespace xStringService.Providers
         /// Add or Update a Resource Model ...
         /// </summary>
         /// <param name="resource">a XResourceDto Model ...</param>
-        /// <param name="userInfo">Actor User for Permissions ...</param>
         /// <param name="connectionId"></param>
         /// <param name="cancellationToken"></param>
         /// <returns></returns>
         public virtual async Task<XResourceDto> AddOrUpdateResource(
             XResourceDto resource,
-            XUserClaimsInfoDto userInfo = null,
             string connectionId = null,
             CancellationToken cancellationToken = default
         )
@@ -209,7 +206,6 @@ namespace xStringService.Providers
             {
                 await RemoveResource(
                     resource: result,
-                    userInfo: userInfo,
                     connectionId: connectionId,
                     cancellationToken: cancellationToken
                 );
@@ -248,7 +244,6 @@ namespace xStringService.Providers
         /// <returns></returns>
         public virtual async Task<XResourceDto> AddOrUpdateLocale(
             XLocaleResourceDto locale,
-            XUserClaimsInfoDto userInfo = null,
             string connectionId = null,
             CancellationToken cancellationToken = default
         )
@@ -297,11 +292,11 @@ namespace xStringService.Providers
         /// Remove Locale ...
         /// </summary>
         /// <param name="locale"></param>
+        /// <param name="connectionId"></param>
         /// <param name="cancellationToken"></param>
         /// <returns></returns>
         public virtual async Task<XResourceDto> RemoveLocale(
             XLocaleResourceDto locale,
-            XUserClaimsInfoDto userInfo = null,
             string connectionId = null,
             CancellationToken cancellationToken = default
         )
@@ -334,17 +329,26 @@ namespace xStringService.Providers
         /// Remove Specified Resource Model ...
         /// </summary>
         /// <param name="resource">a XResourceDto Model ...</param>
-        /// <param name="userInfo">Actor User for Permissions ...</param>
         /// <param name="connectionId"></param>
         /// <param name="cancellationToken"></param>
         /// <returns></returns>
         public virtual async Task RemoveResource(
             XResourceDto resource,
-            XUserClaimsInfoDto userInfo = null,
             string connectionId = null,
             CancellationToken cancellationToken = default
         )
         {
+            //
+            // Validate Resource ...
+            var isValid = 
+                !resource.IsNullOrDefault() &&
+                !resource.Resource.IsNullOrEmpty() &&
+                resource.Resource == this.resource;
+            if (!isValid)
+            {
+                XException.InvalidArgs.Throw();
+            }
+            
             //
             var items = await ExtractItems(cancellationToken);
 

Providers/XStringEntityRegisterar.cs

@@ -1,6 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using xDataService.Interfaces;
 using xDataService.Providers;
+using xStringService.Configurations.Entities;
 using xStringService.Models.Entities;
 
 namespace xStringService.Providers
@@ -24,6 +25,12 @@ namespace xStringService.Providers
         /// <param name="modelBuilder"></param>
         public override void ConfigureEntities(ModelBuilder modelBuilder)
         {
+            //
+            // Configure Entity Using Provided ...
+            modelBuilder
+                .ApplyConfigurationsFromAssembly(typeof(XStringEntityConfiguration).Assembly);
+            
+            //
             base.ConfigureEntities(modelBuilder);
         }
     }

xStringService.csproj

@@ -1,13 +1,16 @@
 <Project Sdk="Microsoft.NET.Sdk">
+
   <!-- Runtime Definition -->
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
-    <PackageId>xDashboard.xStringService</PackageId>
     <Version>1.0.0</Version>
+    <LangVersion>12.0</LangVersion>
     <Authors>Hadi Khazaee Asl</Authors>
     <Company>SaherElm IT Center</Company>
+    <PackageId>xDashboard.xStringService</PackageId>
+    <TargetFramework>netstandard2.0</TargetFramework>
+
     <Description>
-    it is a Part of xDashboard on SaherElm IT Center which provides String Resources Futures ...
+      it is a Part of xDashboard on SaherElm IT Center which provides String Resources Futures ...
     </Description>
 
     <!-- Icon Definition -->
@@ -16,7 +19,8 @@
 
   <!-- Icon Handling -->
   <ItemGroup>
-    <None Include="../../Resources/Images/favicon.png" Link="icon.png" Pack="true" PackagePath="\icon.png" />
+    <None Include="../../Resources/Images/favicon.png" Link="icon.png" Pack="true"
+      PackagePath="\icon.png" />
   </ItemGroup>
 
   <!-- Local Modules -->
@@ -25,8 +29,14 @@
 
   <!-- Local Dependencies -->
   <ItemGroup>
-    <ProjectReference Include="../xDataService/xDataService.csproj" />
     <ProjectReference Include="../xPushService/xPushService.csproj" />
-    <ProjectReference Include="../xIdentityService/xIdentityService.csproj" />
   </ItemGroup>
+
+  <!-- For XML Documentation Support -->
+  <PropertyGroup>
+    <CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
+    <NoWarn>$(NoWarn);1591</NoWarn>
+  </PropertyGroup>
+
 </Project>