public async Task <IActionResult> ChangeSupplier(ChangeSupplierModel changeSupplierModel)
{
if (!ModelState.IsValid)
{
return(BadRequest());
}
await this.productService.ChangeSupplier(changeSupplierModel);
return(RedirectToAction("ChangeProductSupplier"));
}
public async Task ChangeSupplier(ChangeSupplierModel changeSupplierModel)
{
var suppliers = await GetSupplierNames();
var products = await this.context.Products.Where(x => x.Supplier == suppliers[changeSupplierModel.CurrentSupplierIndex].Name).ToListAsync();
for (int i = 0; i < products.Count; i++)
{
products[i].Supplier = suppliers[changeSupplierModel.NewSupplierIndex].Name;
this.context.Update(products[i]);
}
await this.context.SaveChangesAsync();
}