Clean up

src/Imprink.Application/Products/Commands/UpdateProductCommand.cs

@@ -0,0 +1,78 @@
+using Imprink.Application.Exceptions;
+using Imprink.Application.Products.Dtos;
+using MediatR;
+
+namespace Imprink.Application.Domains.Products;
+
+public class UpdateProductCommand : IRequest<ProductDto>
+{
+    public Guid Id { get; set; }
+    public string Name { get; set; } = null!;
+    public string? Description { get; set; }
+    public decimal BasePrice { get; set; }
+    public bool IsCustomizable { get; set; }
+    public bool IsActive { get; set; }
+    public string? ImageUrl { get; set; }
+    public Guid? CategoryId { get; set; }
+}
+
+public class UpdateProductHandler(IUnitOfWork unitOfWork) : IRequestHandler<UpdateProductCommand, ProductDto>
+{
+    public async Task<ProductDto> Handle(UpdateProductCommand request, CancellationToken cancellationToken)
+    {
+        await unitOfWork.BeginTransactionAsync(cancellationToken);
+        
+        try
+        {
+            var existingProduct = await unitOfWork.ProductRepository.GetByIdAsync(request.Id, cancellationToken);
+            
+            if (existingProduct == null) 
+                throw new NotFoundException($"Product with ID {request.Id} not found.");
+
+            existingProduct.Name = request.Name;
+            existingProduct.Description = request.Description;
+            existingProduct.BasePrice = request.BasePrice;
+            existingProduct.IsCustomizable = request.IsCustomizable;
+            existingProduct.IsActive = request.IsActive;
+            existingProduct.ImageUrl = request.ImageUrl;
+            existingProduct.CategoryId = request.CategoryId;
+
+            var updatedProduct = await unitOfWork.ProductRepository.UpdateAsync(existingProduct, cancellationToken);
+
+            var categoryDto = new CategoryDto
+            {
+                Id = updatedProduct.Category.Id,
+                Name = updatedProduct.Category.Name,
+                Description = updatedProduct.Category.Description,
+                ImageUrl = updatedProduct.Category.ImageUrl,
+                SortOrder = updatedProduct.Category.SortOrder,
+                IsActive = updatedProduct.Category.IsActive,
+                ParentCategoryId = updatedProduct.Category.ParentCategoryId,
+                CreatedAt = updatedProduct.Category.CreatedAt,
+                ModifiedAt = updatedProduct.Category.ModifiedAt
+            };
+
+            await unitOfWork.CommitTransactionAsync(cancellationToken);
+
+            return new ProductDto
+            {
+                Id = updatedProduct.Id,
+                Name = updatedProduct.Name,
+                Description = updatedProduct.Description,
+                BasePrice = updatedProduct.BasePrice,
+                IsCustomizable = updatedProduct.IsCustomizable,
+                IsActive = updatedProduct.IsActive,
+                ImageUrl = updatedProduct.ImageUrl,
+                CategoryId = updatedProduct.CategoryId,
+                Category = categoryDto,
+                CreatedAt = updatedProduct.CreatedAt,
+                ModifiedAt = updatedProduct.ModifiedAt
+            };
+        }
+        catch
+        {
+            await unitOfWork.RollbackTransactionAsync(cancellationToken);
+            throw;
+        }
+    }
+}