initial commit

Core/Application/Features/WarehouseManager/Commands/UpdateWarehouse.cs

@@ -0,0 +1,73 @@
+using Application.Common.Repositories;
+using Domain.Entities;
+using FluentValidation;
+using MediatR;
+
+namespace Application.Features.WarehouseManager.Commands;
+
+public class UpdateWarehouseResult
+{
+    public Warehouse? Data { get; set; }
+}
+
+public class UpdateWarehouseRequest : IRequest<UpdateWarehouseResult>
+{
+    public string? Id { get; init; }
+    public string? Name { get; init; }
+    public string? Description { get; init; }
+    public string? UpdatedById { get; init; }
+}
+
+public class UpdateWarehouseValidator : AbstractValidator<UpdateWarehouseRequest>
+{
+    public UpdateWarehouseValidator()
+    {
+        RuleFor(x => x.Id).NotEmpty();
+        RuleFor(x => x.Name).NotEmpty();
+    }
+}
+
+public class UpdateWarehouseHandler : IRequestHandler<UpdateWarehouseRequest, UpdateWarehouseResult>
+{
+    private readonly ICommandRepository<Warehouse> _repository;
+    private readonly IUnitOfWork _unitOfWork;
+
+    public UpdateWarehouseHandler(
+        ICommandRepository<Warehouse> repository,
+        IUnitOfWork unitOfWork
+        )
+    {
+        _repository = repository;
+        _unitOfWork = unitOfWork;
+    }
+
+    public async Task<UpdateWarehouseResult> Handle(UpdateWarehouseRequest request, CancellationToken cancellationToken)
+    {
+
+        var entity = await _repository.GetAsync(request.Id ?? string.Empty, cancellationToken);
+
+        if (entity == null)
+        {
+            throw new Exception($"Entity not found: {request.Id}");
+        }
+
+        if (entity.SystemWarehouse == true)
+        {
+            throw new Exception($"Updating system warehouse is not allowed.");
+        }
+
+        entity.UpdatedById = request.UpdatedById;
+
+        entity.Name = request.Name;
+        entity.Description = request.Description;
+
+        _repository.Update(entity);
+        await _unitOfWork.SaveAsync(cancellationToken);
+
+        return new UpdateWarehouseResult
+        {
+            Data = entity
+        };
+    }
+}
+