initial commit

Core/Application/Features/StockCountManager/Commands/DeleteStockCount.cs

@@ -0,0 +1,78 @@
+using Application.Common.Repositories;
+using Application.Features.InventoryTransactionManager;
+using Domain.Entities;
+using Domain.Enums;
+using FluentValidation;
+using MediatR;
+
+namespace Application.Features.StockCountManager.Commands;
+
+public class DeleteStockCountResult
+{
+    public StockCount? Data { get; set; }
+}
+
+public class DeleteStockCountRequest : IRequest<DeleteStockCountResult>
+{
+    public string? Id { get; init; }
+    public string? DeletedById { get; init; }
+}
+
+public class DeleteStockCountValidator : AbstractValidator<DeleteStockCountRequest>
+{
+    public DeleteStockCountValidator()
+    {
+        RuleFor(x => x.Id).NotEmpty();
+    }
+}
+
+public class DeleteStockCountHandler : IRequestHandler<DeleteStockCountRequest, DeleteStockCountResult>
+{
+    private readonly ICommandRepository<StockCount> _repository;
+    private readonly IUnitOfWork _unitOfWork;
+    private readonly InventoryTransactionService _inventoryTransactionService;
+
+    public DeleteStockCountHandler(
+        ICommandRepository<StockCount> repository,
+        IUnitOfWork unitOfWork,
+        InventoryTransactionService inventoryTransactionService
+        )
+    {
+        _repository = repository;
+        _unitOfWork = unitOfWork;
+        _inventoryTransactionService = inventoryTransactionService;
+    }
+
+    public async Task<DeleteStockCountResult> Handle(DeleteStockCountRequest request, CancellationToken cancellationToken)
+    {
+
+        var entity = await _repository.GetAsync(request.Id ?? string.Empty, cancellationToken);
+
+        if (entity == null)
+        {
+            throw new Exception($"Entity not found: {request.Id}");
+        }
+
+        entity.UpdatedById = request.DeletedById;
+
+        _repository.Delete(entity);
+        await _unitOfWork.SaveAsync(cancellationToken);
+
+        await _inventoryTransactionService.PropagateParentUpdate(
+            entity.Id,
+            nameof(StockCount),
+            entity.CountDate,
+            (InventoryTransactionStatus?)entity.Status,
+            entity.IsDeleted,
+            entity.UpdatedById,
+            null,
+            cancellationToken
+            );
+
+        return new DeleteStockCountResult
+        {
+            Data = entity
+        };
+    }
+}
+