public async Task <CategoryResponse> SaveAsync(Category category)
{
_unitOfWork.StartTransaction(_session);
try
{
var existingCategory = await _categoryRepository.FindByIdAsync(category.Id);
if (existingCategory != null)
{
return(new CategoryResponse("Category already existed"));
}
await _categoryRepository.AddAsync(category);
var foundCategory = await FindByIdAsync(category.Id);
await _unitOfWork.CompleteAsync(_session);
return(foundCategory);
}
catch (Exception ex)
{
await _unitOfWork.AbortAsync(_session);
return(new CategoryResponse($"An error occurred when saving the category: {ex.Message}"));
}
finally
{
_unitOfWork.EndSession(_session);
}
}
public async Task <ProductResponse> SaveAsync(Product product)
{
_unitOfWork.StartTransaction(_session);
try
{
var existingProduct = await _productRepository.FindByIdAsync(product.Id);
if (existingProduct != null)
{
return(new ProductResponse("Product already existed"));
}
await _productRepository.AddAsync(product);
var foundProduct = await FindByIdAsync(product.Id);
await _unitOfWork.CompleteAsync(_session);
return(foundProduct);
}
catch (Exception ex)
{
await _unitOfWork.AbortAsync(_session);
return(new ProductResponse($"An error occurred when saving the product: {ex.Message}"));
}
finally
{
_unitOfWork.EndSession(_session);
}
}