public async Task <CategoryModel> Edit(int id, CategoryModel categoryModel)
{
try
{
_context.Category.Attach(categoryModel);
_context.Entry(categoryModel).Property(x => x.Name).IsModified = true;
if (categoryModel.ImageUrl != null)
{
_context.Entry(categoryModel).Property(x => x.ImageUrl).IsModified = true;
}
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException ex)
{
//log ex
if (!CategoryModelExists(categoryModel.ID))
{
return(null);
}
}
return(categoryModel);
}
public async Task <ProductModel> Edit(int id, ProductModel productModel)
{
_context.Entry(productModel).State = EntityState.Modified;
if (productModel.ImageUrl == null)
{
_context.Entry(productModel).Property(x => x.ImageUrl).IsModified = false;
}
await _context.SaveChangesAsync();
return(productModel);
}