Refactor inventory commands and queries for improved clarity and consistency

- Updated ProductType enum values to be more descriptive (RegularProduct, DiscountProduct).
- Removed unnecessary Success and Message properties from response DTOs in AddStock and AdjustStock commands.
- Renamed Note property to Reason in AdjustStock and RecordLoss commands, and added ReferenceNumber.
- Changed InventoryItemId to Id in UpdateInventorySettingsCommand for consistency.
- Updated pagination properties in various queries (PageIndex to Page).
- Enhanced GetAllInventoryItemsQuery and GetLowStockItemsQuery to include sorting options.
- Updated InventoryProfile mappings to reflect changes in DTOs and Protobuf definitions.
- Adjusted Protobuf definitions to align with new property names and structures.

src/BackOffice.BFF.Application/InventoryCQ/Queries/GetAllInventoryItems/GetAllInventoryItemsQuery.cs

@@ -2,12 +2,13 @@ namespace BackOffice.BFF.Application.InventoryCQ.Queries.GetAllInventoryItems;
 
 public record GetAllInventoryItemsQuery : IRequest<GetAllInventoryItemsResponseDto>
 {
-    public int PageIndex { get; init; } = 1;
+    public int Page { get; init; } = 1;
     public int PageSize { get; init; } = 20;
     public long? WarehouseId { get; init; }
-    public int? ProductType { get; init; } // 1=Regular, 2=Discount
-    public bool? LowStockOnly { get; init; }
-    public string? SearchTerm { get; init; }
+    public int? ProductType { get; init; } // 1=RegularProduct, 2=DiscountProduct
+    public string? Search { get; init; }
+    public string? SortBy { get; init; }
+    public bool SortDesc { get; init; }
 }
 
 public class GetAllInventoryItemsResponseDto
@@ -23,7 +24,8 @@ public class InventoryItemDto
     public long? ProductId { get; set; }
     public long? DiscountProductId { get; set; }
     public int ProductType { get; set; }
-    public string ProductName { get; set; } = string.Empty;
+    public string ProductTitle { get; set; } = string.Empty;
+    public long ProductPrice { get; set; }
     public int Quantity { get; set; }
     public int ReservedQuantity { get; set; }
     public int AvailableQuantity { get; set; }
@@ -34,5 +36,6 @@ public class InventoryItemDto
     public DateTime? LastSoldAt { get; set; }
     public long WarehouseId { get; set; }
     public string WarehouseName { get; set; } = string.Empty;
-    public bool IsLowStock => Quantity <= LowStockThreshold;
+    public bool IsLowStock { get; set; }
+    public DateTime? Created { get; set; }
 }

src/BackOffice.BFF.Application/InventoryCQ/Queries/GetAllInventoryItems/GetAllInventoryItemsQueryHandler.cs

@@ -16,7 +16,7 @@ public class GetAllInventoryItemsQueryHandler : IRequestHandler<GetAllInventoryI
     {
         var protoRequest = new GetAllInventoryItemsRequest
         {
-            Page = request.PageIndex,
+            Page = request.Page,
             PageSize = request.PageSize
         };
 
@@ -26,8 +26,13 @@ public class GetAllInventoryItemsQueryHandler : IRequestHandler<GetAllInventoryI
         if (request.ProductType.HasValue)
             protoRequest.ProductType = (ProductType)request.ProductType.Value;
         
-        if (!string.IsNullOrWhiteSpace(request.SearchTerm))
-            protoRequest.Search = request.SearchTerm;
+        if (!string.IsNullOrWhiteSpace(request.Search))
+            protoRequest.Search = request.Search;
+
+        if (!string.IsNullOrWhiteSpace(request.SortBy))
+            protoRequest.SortBy = request.SortBy;
+
+        protoRequest.SortDesc = request.SortDesc;
 
         var response = await _context.Inventory.GetAllInventoryItemsAsync(protoRequest, cancellationToken: cancellationToken);
 
@@ -38,7 +43,7 @@ public class GetAllInventoryItemsQueryHandler : IRequestHandler<GetAllInventoryI
             {
                 TotalCount = response.TotalCount,
                 PageSize = request.PageSize,
-                CurrentPage = request.PageIndex,
+                CurrentPage = request.Page,
                 TotalPage = (int)Math.Ceiling((double)response.TotalCount / request.PageSize)
             },
             Items = response.Items.Select(i => new InventoryItemDto
@@ -47,7 +52,8 @@ public class GetAllInventoryItemsQueryHandler : IRequestHandler<GetAllInventoryI
                 ProductId = i.ProductId,
                 DiscountProductId = i.DiscountProductId,
                 ProductType = (int)i.ProductType,
-                ProductName = i.ProductTitle,
+                ProductTitle = i.ProductTitle,
+                ProductPrice = i.ProductPrice,
                 Quantity = i.Quantity,
                 ReservedQuantity = i.ReservedQuantity,
                 AvailableQuantity = i.AvailableQuantity,
@@ -57,7 +63,9 @@ public class GetAllInventoryItemsQueryHandler : IRequestHandler<GetAllInventoryI
                 LastRestockedAt = i.LastRestockedAt?.ToDateTime(),
                 LastSoldAt = i.LastSoldAt?.ToDateTime(),
                 WarehouseId = i.WarehouseId,
-                WarehouseName = i.WarehouseName
+                WarehouseName = i.WarehouseName,
+                IsLowStock = i.Quantity <= i.LowStockThreshold,
+                Created = i.Created?.ToDateTime()
             }).ToList()
         };
     }

src/BackOffice.BFF.Application/InventoryCQ/Queries/GetAllWarehouses/GetAllWarehousesQuery.cs

@@ -2,7 +2,7 @@ namespace BackOffice.BFF.Application.InventoryCQ.Queries.GetAllWarehouses;
 
 public record GetAllWarehousesQuery : IRequest<GetAllWarehousesResponseDto>
 {
-    public bool? ActiveOnly { get; init; }
+    public bool? IsActive { get; init; }
 }
 
 public class GetAllWarehousesResponseDto
@@ -19,4 +19,6 @@ public class WarehouseDto
     public string? Address { get; set; }
     public bool IsDefault { get; set; }
     public bool IsActive { get; set; }
+    public DateTime? Created { get; set; }
+    public DateTime? LastModified { get; set; }
 }

src/BackOffice.BFF.Application/InventoryCQ/Queries/GetAllWarehouses/GetAllWarehousesQueryHandler.cs

@@ -15,9 +15,9 @@ public class GetAllWarehousesQueryHandler : IRequestHandler<GetAllWarehousesQuer
     {
         var protoRequest = new CMSMicroservice.Protobuf.Protos.Inventory.GetAllWarehousesRequest();
         
-        if (request.ActiveOnly.HasValue)
+        if (request.IsActive.HasValue)
         {
-            protoRequest.IsActive = request.ActiveOnly.Value;
+            protoRequest.IsActive = request.IsActive.Value;
         }
 
         var response = await _context.Inventory.GetAllWarehousesAsync(protoRequest, cancellationToken: cancellationToken);
@@ -32,7 +32,9 @@ public class GetAllWarehousesQueryHandler : IRequestHandler<GetAllWarehousesQuer
                 Code = w.Code,
                 Address = w.Address,
                 IsDefault = w.IsDefault,
-                IsActive = w.IsActive
+                IsActive = w.IsActive,
+                Created = w.Created?.ToDateTime(),
+                LastModified = w.LastModified?.ToDateTime()
             }).ToList()
         };
     }

src/BackOffice.BFF.Application/InventoryCQ/Queries/GetLowStockItems/GetLowStockItemsQuery.cs

@@ -1,32 +1,17 @@
+using BackOffice.BFF.Application.InventoryCQ.Queries.GetAllInventoryItems;
+
 namespace BackOffice.BFF.Application.InventoryCQ.Queries.GetLowStockItems;
 
 public record GetLowStockItemsQuery : IRequest<GetLowStockItemsResponseDto>
 {
-    public int? Threshold { get; init; }
     public long? WarehouseId { get; init; }
-    public int? ProductType { get; init; } // 1=Regular, 2=Discount
-    public int Count { get; init; } = 50;
+    public int? ProductType { get; init; } // 1=RegularProduct, 2=DiscountProduct
+    public int Page { get; init; } = 1;
+    public int PageSize { get; init; } = 20;
 }
 
 public class GetLowStockItemsResponseDto
 {
     public int TotalCount { get; set; }
-    public List<LowStockItemDto> Items { get; set; } = new();
-}
-
-public class LowStockItemDto
-{
-    public long Id { get; set; }
-    public long? ProductId { get; set; }
-    public long? DiscountProductId { get; set; }
-    public int ProductType { get; set; }
-    public string ProductName { get; set; } = string.Empty;
-    public int Quantity { get; set; }
-    public int ReservedQuantity { get; set; }
-    public int AvailableQuantity { get; set; }
-    public int LowStockThreshold { get; set; }
-    public int ReorderPoint { get; set; }
-    public long WarehouseId { get; set; }
-    public string WarehouseName { get; set; } = string.Empty;
-    public int DeficitAmount => LowStockThreshold - Quantity; // چقدر کم داریم
+    public List<InventoryItemDto> Items { get; set; } = new();
 }

src/BackOffice.BFF.Application/InventoryCQ/Queries/GetLowStockItems/GetLowStockItemsQueryHandler.cs

@@ -1,3 +1,4 @@
+using BackOffice.BFF.Application.InventoryCQ.Queries.GetAllInventoryItems;
 using CMSMicroservice.Protobuf.Protos.Inventory;
 
 namespace BackOffice.BFF.Application.InventoryCQ.Queries.GetLowStockItems;
@@ -15,8 +16,8 @@ public class GetLowStockItemsQueryHandler : IRequestHandler<GetLowStockItemsQuer
     {
         var protoRequest = new GetLowStockItemsRequest
         {
-            Page = 1,
-            PageSize = request.Count
+            Page = request.Page,
+            PageSize = request.PageSize
         };
 
         if (request.WarehouseId.HasValue)
@@ -30,20 +31,23 @@ public class GetLowStockItemsQueryHandler : IRequestHandler<GetLowStockItemsQuer
         return new GetLowStockItemsResponseDto
         {
             TotalCount = response.TotalCount,
-            Items = response.Items.Select(i => new LowStockItemDto
+            Items = response.Items.Select(i => new GetAllInventoryItems.InventoryItemDto
             {
                 Id = i.Id,
                 ProductId = i.ProductId,
                 DiscountProductId = i.DiscountProductId,
                 ProductType = (int)i.ProductType,
-                ProductName = i.ProductTitle,
+                ProductTitle = i.ProductTitle,
+                ProductPrice = i.ProductPrice,
                 Quantity = i.Quantity,
                 ReservedQuantity = i.ReservedQuantity,
                 AvailableQuantity = i.AvailableQuantity,
                 LowStockThreshold = i.LowStockThreshold,
                 ReorderPoint = i.ReorderPoint,
+                MaxStockLevel = i.MaxStockLevel,
                 WarehouseId = i.WarehouseId,
-                WarehouseName = i.WarehouseName
+                WarehouseName = i.WarehouseName,
+                IsLowStock = true
             }).ToList()
         };
     }

src/BackOffice.BFF.Application/InventoryCQ/Queries/GetStockMovements/GetStockMovementsQuery.cs

@@ -8,7 +8,7 @@ public record GetStockMovementsQuery : IRequest<GetStockMovementsResponseDto>
     public int? MovementType { get; init; }
     public DateTime? FromDate { get; init; }
     public DateTime? ToDate { get; init; }
-    public int PageIndex { get; init; } = 1;
+    public int Page { get; init; } = 1;
     public int PageSize { get; init; } = 20;
 }
 
@@ -23,9 +23,7 @@ public class StockMovementDto
 {
     public long Id { get; set; }
     public long InventoryItemId { get; set; }
-    public string ProductName { get; set; } = string.Empty;
     public int MovementType { get; set; }
-    public string MovementTypeName { get; set; } = string.Empty;
     public int Quantity { get; set; }
     public int QuantityBefore { get; set; }
     public int QuantityAfter { get; set; }
@@ -34,6 +32,6 @@ public class StockMovementDto
     public string? ReferenceNumber { get; set; }
     public string? Note { get; set; }
     public long? PerformedByUserId { get; set; }
-    public string? PerformedByUserName { get; set; }
-    public DateTime CreatedAt { get; set; }
+    public DateTime Created { get; set; }
+    public string ProductTitle { get; set; } = string.Empty;
 }

src/BackOffice.BFF.Application/InventoryCQ/Queries/GetStockMovements/GetStockMovementsQueryHandler.cs

@@ -16,7 +16,7 @@ public class GetStockMovementsQueryHandler : IRequestHandler<GetStockMovementsQu
     {
         var protoRequest = new GetStockMovementsRequest
         {
-            Page = request.PageIndex,
+            Page = request.Page,
             PageSize = request.PageSize
         };
 
@@ -47,16 +47,14 @@ public class GetStockMovementsQueryHandler : IRequestHandler<GetStockMovementsQu
             {
                 TotalCount = response.TotalCount,
                 PageSize = request.PageSize,
-                CurrentPage = request.PageIndex,
+                CurrentPage = request.Page,
                 TotalPage = (int)Math.Ceiling((double)response.TotalCount / request.PageSize)
             },
             Movements = response.Movements.Select(m => new StockMovementDto
             {
                 Id = m.Id,
                 InventoryItemId = m.InventoryItemId,
-                ProductName = m.ProductTitle,
                 MovementType = (int)m.MovementType,
-                MovementTypeName = GetMovementTypeName(m.MovementType),
                 Quantity = m.Quantity,
                 QuantityBefore = m.QuantityBefore,
                 QuantityAfter = m.QuantityAfter,
@@ -65,8 +63,8 @@ public class GetStockMovementsQueryHandler : IRequestHandler<GetStockMovementsQu
                 ReferenceNumber = string.IsNullOrEmpty(m.ReferenceNumber) ? null : m.ReferenceNumber,
                 Note = string.IsNullOrEmpty(m.Note) ? null : m.Note,
                 PerformedByUserId = m.PerformedByUserId,
-                PerformedByUserName = null,
-                CreatedAt = m.Created?.ToDateTime() ?? DateTime.MinValue
+                Created = m.Created?.ToDateTime() ?? DateTime.MinValue,
+                ProductTitle = m.ProductTitle
             }).ToList()
         };
     }