public async Task <CategoryDto> Handle(PatchCategoryCommand request, CancellationToken cancellationToken)
{
try
{
var category = await _appContext.Categories.FirstOrDefaultAsync(x => x.Id == request.Id);
if (category == null)
{
return(null);
}
var updateCategory = _mapper.Map <UpdateCategoryDto>(category);
request.UpdateCategory.ApplyTo(updateCategory);
var entity = _mapper.Map(updateCategory, category);
_appContext.Categories.Attach(entity);
await _appContext.SaveChangesAsync();
return(null);
}
catch (Exception e)
{
throw new Exception(e.Message);
}
}
public async Task <ProductDto> Handle(PatchProductCommand request, CancellationToken cancellationToken)
{
try
{
var product =
await _appContext.Products.FirstOrDefaultAsync(x => x.Id == request.Id, cancellationToken);
if (product == null)
{
return(null);
}
var update = _mapper.Map <UpdateProductDto>(product);
request.UpdateProduct.ApplyTo(update);
var entity = _mapper.Map(update, product);
_appContext.Products.Attach(entity);
await _appContext.SaveChangesAsync();
return(null);
}
catch (Exception)
{
throw;
}
}
public async Task <CategoryDto> Handle(CreateCategoryCommand request, CancellationToken cancellationToken)
{
try
{
var result = _appContext.Categories.AddAsync(_mapper.Map <Category>(request));
await _appContext.SaveChangesAsync();
return(null);
}
catch (Exception e)
{
throw new Exception(e.Message);
}
}
public async Task <ProductDto> Handle(UpdateProductCommand request, CancellationToken cancellationToken)
{
try
{
var result = _appContext.Products.Update(_mapper.Map <Product>(request));
await _appContext.SaveChangesAsync();
return(null);
}
catch (Exception e)
{
throw new Exception(e.Message);
}
}
