public async Task <Product> GetAsync(Expression <Func <Product, bool> > expression)
{
var data = await _productDal.GetAsync(expression);
data.Category = await _categoryDAL.GetAsync(a => a.CategoryId == data.CategoryId);
data.Supplier = await _supplierDAL.GetAsync(a => a.SupplierId == data.SupplierId);
return(data);
}
public async Task <IResult> DeleteAsync(int id)
{
var category = await _categoryDAL.GetAsync(x => x.Id == id, x => x.ChildCategories);
if (category.ChildCategories.Count > 0)
{
return(new ErrorResult(CRUDMessages.CantDeleteCauseOfChilds));
}
_categoryDAL.Remove(category);
await _uow.Complete();
return(new SuccessResult());
}
public async Task <Category> GetAsync(Expression <Func <Category, bool> > expression)
{
return(await _categoryDal.GetAsync(expression));
}