public async Task UpdateProductAsync([FromBody] vm.Product product)
{
var entity = await _ds.SelectProductAsync(product.ProductId);
_mapper.Map(product, entity);
await _ds.SaveChangesAsync();
}
public async Task <int> InsertProductAsync([FromBody] vm.Product product)
{
var entity = _mapper.Map <db.Product>(product);
var key = await _ds.InsertProductAsync(entity);
return(key);
}