last ...

Interfaces/IXAiDataProvider.cs

@@ -1,4 +1,5 @@
 using System;
+using xModels.Dtos;
 using System.Threading;
 using xAiModels.Models.Dtos;
 using System.Threading.Tasks;
@@ -251,5 +252,51 @@ namespace xAiModels.Interfaces
             CancellationToken cancellationToken = default
         );
         #endregion    
+
+        //
+        #region Query ...
+        /// <summary>
+        /// Query Projects ...
+        /// </summary>
+        /// <param name="ownerId"></param>
+        /// <param name="query"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task<XQueryResult<XAiProjectDto>> QueryProjects(
+            string ownerId,
+            XQuery query,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Query Conversations ...
+        /// </summary>
+        /// <param name="ownerId"></param>
+        /// <param name="projectId"></param>
+        /// <param name="query"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task<XQueryResult<XAiConversationDto>> QueryConversations(
+            string ownerId,
+            Guid projectId,
+            XQuery query,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Query Messages ...
+        /// </summary>
+        /// <param name="ownerId"></param>
+        /// <param name="conversationId"></param>
+        /// <param name="query"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task<XQueryResult<XAiMessageDto>> QueryMessages(
+            string ownerId,
+            Guid conversationId,
+            XQuery query,
+            CancellationToken cancellationToken = default
+        );
+        #endregion
     }
 }