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/Commands/AddStock/AddStockCommand.cs

@@ -3,7 +3,7 @@ namespace BackOffice.BFF.Application.InventoryCQ.Commands.AddStock;
 public record AddStockCommand : IRequest<AddStockResponseDto>
 {
     public long ProductId { get; init; }
-    public int ProductType { get; init; } // 1=Regular, 2=Discount
+    public int ProductType { get; init; } // 1=RegularProduct, 2=DiscountProduct
     public int Quantity { get; init; }
     public string? ReferenceNumber { get; init; }
     public string? Note { get; init; }
@@ -12,8 +12,6 @@ public record AddStockCommand : IRequest<AddStockResponseDto>
 
 public class AddStockResponseDto
 {
-    public bool Success { get; set; }
     public long InventoryItemId { get; set; }
     public int NewQuantity { get; set; }
-    public string? Message { get; set; }
 }

src/BackOffice.BFF.Application/InventoryCQ/Commands/AddStock/AddStockCommandHandler.cs

@@ -33,10 +33,8 @@ public class AddStockCommandHandler : IRequestHandler<AddStockCommand, AddStockR
 
         return new AddStockResponseDto
         {
-            Success = true,
             InventoryItemId = response.InventoryItemId,
-            NewQuantity = response.NewQuantity,
-            Message = "ورود کالا با موفقیت ثبت شد"
+            NewQuantity = response.NewQuantity
         };
     }
 }

src/BackOffice.BFF.Application/InventoryCQ/Commands/AdjustStock/AdjustStockCommand.cs

@@ -3,17 +3,15 @@ namespace BackOffice.BFF.Application.InventoryCQ.Commands.AdjustStock;
 public record AdjustStockCommand : IRequest<AdjustStockResponseDto>
 {
     public long ProductId { get; init; }
-    public int ProductType { get; init; } // 1=Regular, 2=Discount
+    public int ProductType { get; init; } // 1=RegularProduct, 2=DiscountProduct
     public int NewQuantity { get; init; }
-    public string? Note { get; init; }
-    public long? WarehouseId { get; init; }
+    public string? Reason { get; init; }
+    public string? ReferenceNumber { get; init; }
 }
 
 public class AdjustStockResponseDto
 {
-    public bool Success { get; set; }
-    public int OldQuantity { get; set; }
+    public int PreviousQuantity { get; set; }
     public int NewQuantity { get; set; }
     public int Difference { get; set; }
-    public string? Message { get; set; }
 }

src/BackOffice.BFF.Application/InventoryCQ/Commands/AdjustStock/AdjustStockCommandHandler.cs

@@ -20,18 +20,19 @@ public class AdjustStockCommandHandler : IRequestHandler<AdjustStockCommand, Adj
             NewQuantity = request.NewQuantity
         };
 
-        if (!string.IsNullOrWhiteSpace(request.Note))
-            protoRequest.Reason = request.Note;
+        if (!string.IsNullOrWhiteSpace(request.Reason))
+            protoRequest.Reason = request.Reason;
+
+        if (!string.IsNullOrWhiteSpace(request.ReferenceNumber))
+            protoRequest.ReferenceNumber = request.ReferenceNumber;
 
         var response = await _context.Inventory.AdjustStockAsync(protoRequest, cancellationToken: cancellationToken);
 
         return new AdjustStockResponseDto
         {
-            Success = true,
-            OldQuantity = response.PreviousQuantity,
+            PreviousQuantity = response.PreviousQuantity,
             NewQuantity = response.NewQuantity,
-            Difference = response.Difference,
-            Message = "تعدیل موجودی با موفقیت انجام شد"
+            Difference = response.Difference
         };
     }
 }

src/BackOffice.BFF.Application/InventoryCQ/Commands/RecordLoss/RecordLossCommand.cs

@@ -3,9 +3,9 @@ namespace BackOffice.BFF.Application.InventoryCQ.Commands.RecordLoss;
 public record RecordLossCommand : IRequest<bool>
 {
     public long ProductId { get; init; }
-    public int ProductType { get; init; } // 1=Regular, 2=Discount
+    public int ProductType { get; init; } // 1=RegularProduct, 2=DiscountProduct
     public int Quantity { get; init; }
     public int LossType { get; init; } // 40=Loss, 41=Damaged, 42=Expired
-    public string? Note { get; init; }
-    public long? WarehouseId { get; init; }
+    public string? Reason { get; init; }
+    public string? ReferenceNumber { get; init; }
 }

src/BackOffice.BFF.Application/InventoryCQ/Commands/RecordLoss/RecordLossCommandHandler.cs

@@ -21,8 +21,11 @@ public class RecordLossCommandHandler : IRequestHandler<RecordLossCommand, bool>
             LossType = (StockMovementType)request.LossType
         };
 
-        if (!string.IsNullOrWhiteSpace(request.Note))
-            protoRequest.Reason = request.Note;
+        if (!string.IsNullOrWhiteSpace(request.Reason))
+            protoRequest.Reason = request.Reason;
+
+        if (!string.IsNullOrWhiteSpace(request.ReferenceNumber))
+            protoRequest.ReferenceNumber = request.ReferenceNumber;
 
         await _context.Inventory.RecordLossAsync(protoRequest, cancellationToken: cancellationToken);
         return true;

src/BackOffice.BFF.Application/InventoryCQ/Commands/UpdateInventorySettings/UpdateInventorySettingsCommand.cs

@@ -2,7 +2,7 @@ namespace BackOffice.BFF.Application.InventoryCQ.Commands.UpdateInventorySetting
 
 public record UpdateInventorySettingsCommand : IRequest<bool>
 {
-    public long InventoryItemId { get; init; }
+    public long Id { get; init; }
     public int LowStockThreshold { get; init; }
     public int ReorderPoint { get; init; }
     public int MaxStockLevel { get; init; }

src/BackOffice.BFF.Application/InventoryCQ/Commands/UpdateInventorySettings/UpdateInventorySettingsCommandHandler.cs

@@ -15,7 +15,7 @@ public class UpdateInventorySettingsCommandHandler : IRequestHandler<UpdateInven
     {
         var protoRequest = new UpdateInventorySettingsRequest
         {
-            Id = request.InventoryItemId,
+            Id = request.Id,
             LowStockThreshold = request.LowStockThreshold,
             ReorderPoint = request.ReorderPoint,
             MaxStockLevel = request.MaxStockLevel

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()
         };
     }

src/BackOffice.BFF.WebApi/Common/Mappings/InventoryProfile.cs

@@ -23,12 +23,13 @@ public class InventoryProfile : IRegister
         config.NewConfig<BffProtos.GetAllWarehousesRequest, GetAllWarehousesQuery>()
             .MapWith(src => new GetAllWarehousesQuery
             {
-                ActiveOnly = src.ActiveOnly != null ? src.ActiveOnly.Value : null
+                IsActive = src.IsActive != null ? src.IsActive.Value : null
             });
 
         config.NewConfig<GetAllWarehousesResponseDto, BffProtos.GetAllWarehousesResponse>()
             .MapWith(src => new BffProtos.GetAllWarehousesResponse
             {
+                TotalCount = src.TotalCount,
                 Warehouses = { src.Warehouses.Select(w => new BffProtos.WarehouseDto
                 {
                     Id = w.Id,
@@ -36,7 +37,13 @@ public class InventoryProfile : IRegister
                     Code = w.Code ?? string.Empty,
                     Address = w.Address ?? string.Empty,
                     IsDefault = w.IsDefault,
-                    IsActive = w.IsActive
+                    IsActive = w.IsActive,
+                    Created = w.Created.HasValue
+                        ? Timestamp.FromDateTime(DateTime.SpecifyKind(w.Created.Value, DateTimeKind.Utc))
+                        : null,
+                    LastModified = w.LastModified.HasValue
+                        ? Timestamp.FromDateTime(DateTime.SpecifyKind(w.LastModified.Value, DateTimeKind.Utc))
+                        : null
                 }) }
             });
 
@@ -62,13 +69,15 @@ public class InventoryProfile : IRegister
         config.NewConfig<BffProtos.GetAllInventoryItemsRequest, GetAllInventoryItemsQuery>()
             .MapWith(src => new GetAllInventoryItemsQuery
             {
-                PageIndex = src.PageIndex > 0 ? src.PageIndex : 1,
+                Page = src.Page > 0 ? src.Page : 1,
                 PageSize = src.PageSize > 0 ? src.PageSize : 20,
                 WarehouseId = src.WarehouseId,
                 ProductType = src.ProductType != BffProtos.ProductType.Unspecified
                     ? (int)src.ProductType
                     : null,
-                SearchTerm = string.IsNullOrWhiteSpace(src.SearchTerm) ? null : src.SearchTerm
+                Search = string.IsNullOrWhiteSpace(src.Search) ? null : src.Search,
+                SortBy = string.IsNullOrWhiteSpace(src.SortBy) ? null : src.SortBy,
+                SortDesc = src.SortDesc
             });
 
         config.NewConfig<GetAllInventoryItemsResponseDto, BffProtos.GetAllInventoryItemsResponse>()
@@ -88,7 +97,8 @@ public class InventoryProfile : IRegister
                     ProductId = i.ProductId.HasValue ? i.ProductId.Value : null,
                     DiscountProductId = i.DiscountProductId.HasValue ? i.DiscountProductId.Value : null,
                     ProductType = (BffProtos.ProductType)i.ProductType,
-                    ProductName = i.ProductName ?? string.Empty,
+                    ProductTitle = i.ProductTitle ?? string.Empty,
+                    ProductPrice = i.ProductPrice,
                     Quantity = i.Quantity,
                     ReservedQuantity = i.ReservedQuantity,
                     AvailableQuantity = i.AvailableQuantity,
@@ -103,7 +113,10 @@ public class InventoryProfile : IRegister
                         : null,
                     WarehouseId = i.WarehouseId,
                     WarehouseName = i.WarehouseName ?? string.Empty,
-                    IsLowStock = i.IsLowStock
+                    IsLowStock = i.IsLowStock,
+                    Created = i.Created.HasValue
+                        ? Timestamp.FromDateTime(DateTime.SpecifyKind(i.Created.Value, DateTimeKind.Utc))
+                        : null
                 }) }
             });
 
@@ -113,7 +126,8 @@ public class InventoryProfile : IRegister
         config.NewConfig<BffProtos.GetLowStockItemsRequest, GetLowStockItemsQuery>()
             .MapWith(src => new GetLowStockItemsQuery
             {
-                Count = src.Count > 0 ? src.Count : 10,
+                Page = src.Page > 0 ? src.Page : 1,
+                PageSize = src.PageSize > 0 ? src.PageSize : 20,
                 WarehouseId = src.WarehouseId,
                 ProductType = src.ProductType != BffProtos.ProductType.Unspecified
                     ? (int)src.ProductType
@@ -124,20 +138,23 @@ public class InventoryProfile : IRegister
             .MapWith(src => new BffProtos.GetLowStockItemsResponse
             {
                 TotalCount = src.TotalCount,
-                Items = { src.Items.Select(i => new BffProtos.LowStockItemDto
+                Items = { src.Items.Select(i => new BffProtos.InventoryItemDto
                 {
                     Id = i.Id,
                     ProductId = i.ProductId.HasValue ? i.ProductId.Value : null,
                     DiscountProductId = i.DiscountProductId.HasValue ? i.DiscountProductId.Value : null,
                     ProductType = (BffProtos.ProductType)i.ProductType,
-                    ProductName = i.ProductName ?? string.Empty,
+                    ProductTitle = i.ProductTitle ?? string.Empty,
+                    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 ?? string.Empty
+                    WarehouseName = i.WarehouseName ?? string.Empty,
+                    IsLowStock = i.IsLowStock
                 }) }
             });
 
@@ -147,14 +164,14 @@ public class InventoryProfile : IRegister
         config.NewConfig<BffProtos.GetStockMovementsRequest, GetStockMovementsQuery>()
             .MapWith(src => new GetStockMovementsQuery
             {
-                PageIndex = src.PageIndex > 0 ? src.PageIndex : 1,
+                Page = src.Page > 0 ? src.Page : 1,
                 PageSize = src.PageSize > 0 ? src.PageSize : 20,
                 InventoryItemId = src.InventoryItemId,
                 ProductId = src.ProductId,
                 ProductType = src.ProductType != BffProtos.ProductType.Unspecified
                     ? (int)src.ProductType
                     : null,
-                MovementType = src.MovementType != BffProtos.StockMovementType.Unspecified
+                MovementType = src.MovementType != BffProtos.StockMovementType.MovementTypeUnspecified
                     ? (int)src.MovementType
                     : null,
                 FromDate = src.FromDate != null ? src.FromDate.ToDateTime() : null,
@@ -176,9 +193,7 @@ public class InventoryProfile : IRegister
                 {
                     Id = m.Id,
                     InventoryItemId = m.InventoryItemId,
-                    ProductName = m.ProductName ?? string.Empty,
                     MovementType = (BffProtos.StockMovementType)m.MovementType,
-                    MovementTypeName = m.MovementTypeName ?? string.Empty,
                     Quantity = m.Quantity,
                     QuantityBefore = m.QuantityBefore,
                     QuantityAfter = m.QuantityAfter,
@@ -187,8 +202,8 @@ public class InventoryProfile : IRegister
                     ReferenceNumber = m.ReferenceNumber ?? string.Empty,
                     Note = m.Note ?? string.Empty,
                     PerformedByUserId = m.PerformedByUserId.HasValue ? m.PerformedByUserId.Value : null,
-                    PerformedByUserName = m.PerformedByUserName ?? string.Empty,
-                    CreatedAt = Timestamp.FromDateTime(DateTime.SpecifyKind(m.CreatedAt, DateTimeKind.Utc))
+                    Created = Timestamp.FromDateTime(DateTime.SpecifyKind(m.Created, DateTimeKind.Utc)),
+                    ProductTitle = m.ProductTitle ?? string.Empty
                 }) }
             });
 
@@ -209,10 +224,8 @@ public class InventoryProfile : IRegister
         config.NewConfig<AddStockResponseDto, BffProtos.AddStockResponse>()
             .MapWith(src => new BffProtos.AddStockResponse
             {
-                Success = src.Success,
                 InventoryItemId = src.InventoryItemId,
-                NewQuantity = src.NewQuantity,
-                Message = src.Message ?? string.Empty
+                NewQuantity = src.NewQuantity
             });
 
         // =============================================
@@ -224,17 +237,16 @@ public class InventoryProfile : IRegister
                 ProductId = src.ProductId,
                 ProductType = (int)src.ProductType,
                 NewQuantity = src.NewQuantity,
-                Note = src.Note
+                Reason = src.Reason,
+                ReferenceNumber = src.ReferenceNumber
             });
 
         config.NewConfig<AdjustStockResponseDto, BffProtos.AdjustStockResponse>()
             .MapWith(src => new BffProtos.AdjustStockResponse
             {
-                Success = src.Success,
-                OldQuantity = src.OldQuantity,
+                PreviousQuantity = src.PreviousQuantity,
                 NewQuantity = src.NewQuantity,
-                Difference = src.Difference,
-                Message = src.Message ?? string.Empty
+                Difference = src.Difference
             });
 
         // =============================================
@@ -246,8 +258,9 @@ public class InventoryProfile : IRegister
                 ProductId = src.ProductId,
                 ProductType = (int)src.ProductType,
                 Quantity = src.Quantity,
-                LossType = 40, // Loss type
-                Note = src.Reason
+                LossType = (int)src.LossType,
+                Reason = src.Reason,
+                ReferenceNumber = src.ReferenceNumber
             });
 
         // =============================================
@@ -256,7 +269,7 @@ public class InventoryProfile : IRegister
         config.NewConfig<BffProtos.UpdateInventorySettingsRequest, UpdateInventorySettingsCommand>()
             .MapWith(src => new UpdateInventorySettingsCommand
             {
-                InventoryItemId = src.InventoryItemId,
+                Id = src.Id,
                 LowStockThreshold = src.LowStockThreshold,
                 ReorderPoint = src.ReorderPoint,
                 MaxStockLevel = src.MaxStockLevel

src/Protobufs/BackOffice.BFF.Inventory.Protobuf/Protos/inventory.proto

@@ -31,40 +31,41 @@ service InventoryBFFContract
 }
 
 // =============================================
-// Enums
+// Enums (Aligned with CMS)
 // =============================================
 enum ProductType {
     PRODUCT_TYPE_UNSPECIFIED = 0;
-    REGULAR = 1;
-    DISCOUNT = 2;
+    REGULAR_PRODUCT = 1;
+    DISCOUNT_PRODUCT = 2;
 }
 
 enum StockMovementType {
-    STOCK_MOVEMENT_TYPE_UNSPECIFIED = 0;
+    MOVEMENT_TYPE_UNSPECIFIED = 0;
     INITIAL_STOCK = 1;
     RESTOCK = 2;
     RETURN = 3;
-    SALE = 4;
-    ADJUSTMENT_INCREASE = 5;
-    ADJUSTMENT_DECREASE = 6;
-    RESERVED = 7;
-    RELEASED = 8;
-    LOSS = 9;
-    DAMAGED = 10;
-    EXPIRED = 11;
-    TRANSFER_OUT = 12;
-    TRANSFER_IN = 13;
+    SALE = 10;
+    ADJUSTMENT_INCREASE = 20;
+    ADJUSTMENT_DECREASE = 21;
+    RESERVED = 30;
+    RELEASED = 31;
+    LOSS = 40;
+    DAMAGED = 41;
+    EXPIRED = 42;
+    TRANSFER_OUT = 50;
+    TRANSFER_IN = 51;
 }
 
 // =============================================
 // Warehouse Messages
 // =============================================
 message GetAllWarehousesRequest {
-    google.protobuf.BoolValue active_only = 1;
+    google.protobuf.BoolValue is_active = 1;
 }
 
 message GetAllWarehousesResponse {
     repeated WarehouseDto warehouses = 1;
+    int32 total_count = 2;
 }
 
 message WarehouseDto {
@@ -75,6 +76,7 @@ message WarehouseDto {
     bool is_default = 5;
     bool is_active = 6;
     google.protobuf.Timestamp created = 7;
+    google.protobuf.Timestamp last_modified = 8;
 }
 
 message CreateWarehouseRequest {
@@ -92,17 +94,19 @@ message CreateWarehouseResponse {
 // Inventory Item Messages
 // =============================================
 message GetAllInventoryItemsRequest {
-    int32 page_index = 1;
-    int32 page_size = 2;
-    google.protobuf.Int64Value warehouse_id = 3;
-    ProductType product_type = 4;
-    string search_term = 5;
+    google.protobuf.Int64Value warehouse_id = 1;
+    ProductType product_type = 2;
+    string search = 3;
+    int32 page = 4;
+    int32 page_size = 5;
+    string sort_by = 6;
+    bool sort_desc = 7;
 }
 
 message GetAllInventoryItemsResponse {
-    int32 total_count = 1;
-    messages.MetaData meta_data = 2;
-    repeated InventoryItemDto items = 3;
+    repeated InventoryItemDto items = 1;
+    int32 total_count = 2;
+    messages.MetaData meta_data = 3;
 }
 
 message InventoryItemDto {
@@ -110,85 +114,71 @@ message InventoryItemDto {
     google.protobuf.Int64Value product_id = 2;
     google.protobuf.Int64Value discount_product_id = 3;
     ProductType product_type = 4;
-    string product_name = 5;
-    int32 quantity = 6;
-    int32 reserved_quantity = 7;
-    int32 available_quantity = 8;
-    int32 low_stock_threshold = 9;
-    int32 reorder_point = 10;
-    int32 max_stock_level = 11;
-    google.protobuf.Timestamp last_restocked_at = 12;
-    google.protobuf.Timestamp last_sold_at = 13;
-    int64 warehouse_id = 14;
-    string warehouse_name = 15;
-    bool is_low_stock = 16;
+    string product_title = 5;
+    int64 product_price = 6;
+    int32 quantity = 7;
+    int32 reserved_quantity = 8;
+    int32 available_quantity = 9;
+    int32 low_stock_threshold = 10;
+    int32 reorder_point = 11;
+    int32 max_stock_level = 12;
+    google.protobuf.Timestamp last_restocked_at = 13;
+    google.protobuf.Timestamp last_sold_at = 14;
+    int64 warehouse_id = 15;
+    string warehouse_name = 16;
+    bool is_low_stock = 17;
+    google.protobuf.Timestamp created = 18;
 }
 
 // =============================================
 // Low Stock Messages
 // =============================================
 message GetLowStockItemsRequest {
-    int32 count = 1;
-    google.protobuf.Int64Value warehouse_id = 2;
-    ProductType product_type = 3;
+    google.protobuf.Int64Value warehouse_id = 1;
+    ProductType product_type = 2;
+    int32 page = 3;
+    int32 page_size = 4;
 }
 
 message GetLowStockItemsResponse {
-    int32 total_count = 1;
-    repeated LowStockItemDto items = 2;
-}
-
-message LowStockItemDto {
-    int64 id = 1;
-    google.protobuf.Int64Value product_id = 2;
-    google.protobuf.Int64Value discount_product_id = 3;
-    ProductType product_type = 4;
-    string product_name = 5;
-    int32 quantity = 6;
-    int32 reserved_quantity = 7;
-    int32 available_quantity = 8;
-    int32 low_stock_threshold = 9;
-    int32 reorder_point = 10;
-    int64 warehouse_id = 11;
-    string warehouse_name = 12;
+    repeated InventoryItemDto items = 1;
+    int32 total_count = 2;
 }
 
 // =============================================
 // Stock Movement Messages
 // =============================================
 message GetStockMovementsRequest {
-    int32 page_index = 1;
-    int32 page_size = 2;
-    google.protobuf.Int64Value inventory_item_id = 3;
-    google.protobuf.Int64Value product_id = 4;
-    ProductType product_type = 5;
-    StockMovementType movement_type = 6;
-    google.protobuf.Timestamp from_date = 7;
-    google.protobuf.Timestamp to_date = 8;
+    google.protobuf.Int64Value inventory_item_id = 1;
+    google.protobuf.Int64Value product_id = 2;
+    ProductType product_type = 3;
+    StockMovementType movement_type = 4;
+    google.protobuf.Timestamp from_date = 5;
+    google.protobuf.Timestamp to_date = 6;
+    int32 page = 7;
+    int32 page_size = 8;
 }
 
 message GetStockMovementsResponse {
-    int32 total_count = 1;
-    messages.MetaData meta_data = 2;
-    repeated StockMovementDto movements = 3;
+    repeated StockMovementDto movements = 1;
+    int32 total_count = 2;
+    messages.MetaData meta_data = 3;
 }
 
 message StockMovementDto {
     int64 id = 1;
     int64 inventory_item_id = 2;
-    string product_name = 3;
-    StockMovementType movement_type = 4;
-    string movement_type_name = 5;
-    int32 quantity = 6;
-    int32 quantity_before = 7;
-    int32 quantity_after = 8;
-    google.protobuf.Int64Value order_id = 9;
-    google.protobuf.Int64Value discount_order_id = 10;
-    string reference_number = 11;
-    string note = 12;
-    google.protobuf.Int64Value performed_by_user_id = 13;
-    string performed_by_user_name = 14;
-    google.protobuf.Timestamp created_at = 15;
+    StockMovementType movement_type = 3;
+    int32 quantity = 4;
+    int32 quantity_before = 5;
+    int32 quantity_after = 6;
+    google.protobuf.Int64Value order_id = 7;
+    google.protobuf.Int64Value discount_order_id = 8;
+    string reference_number = 9;
+    string note = 10;
+    google.protobuf.Int64Value performed_by_user_id = 11;
+    google.protobuf.Timestamp created = 12;
+    string product_title = 13;
 }
 
 // =============================================
@@ -204,37 +194,35 @@ message AddStockRequest {
 }
 
 message AddStockResponse {
-    bool success = 1;
-    int64 inventory_item_id = 2;
-    int32 new_quantity = 3;
-    string message = 4;
+    int64 inventory_item_id = 1;
+    int32 new_quantity = 2;
 }
 
 message AdjustStockRequest {
     int64 product_id = 1;
     ProductType product_type = 2;
     int32 new_quantity = 3;
-    string note = 4;
+    string reason = 4;
+    string reference_number = 5;
 }
 
 message AdjustStockResponse {
-    bool success = 1;
-    int32 old_quantity = 2;
-    int32 new_quantity = 3;
-    int32 difference = 4;
-    string message = 5;
+    int32 previous_quantity = 1;
+    int32 new_quantity = 2;
+    int32 difference = 3;
 }
 
 message RecordLossRequest {
     int64 product_id = 1;
     ProductType product_type = 2;
     int32 quantity = 3;
-    string reason = 4;
-    string reference_number = 5;
+    StockMovementType loss_type = 4;  // LOSS, DAMAGED, or EXPIRED
+    string reason = 5;
+    string reference_number = 6;
 }
 
 message UpdateInventorySettingsRequest {
-    int64 inventory_item_id = 1;
+    int64 id = 1;
     int32 low_stock_threshold = 2;
     int32 reorder_point = 3;
     int32 max_stock_level = 4;