public async Task <IActionResult> Edit(int id, [Bind("Id,Quantity")] ProductInBranch productInBranch, int ProductId, int BranchId)
{
if (id != productInBranch.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
productInBranch.Product = _context.Product.First(u => u.Id == ProductId);
productInBranch.Branch = _context.Branch.First(u => u.Id == BranchId);
_context.Update(productInBranch);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ProductInBranchExists(productInBranch.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(productInBranch));
}
public async Task <IActionResult> Create([Bind("Id,Quantity")] ProductInBranch productInBranch, int ProductId, int BranchId)
{
if (ModelState.IsValid)
{
productInBranch.Product = _context.Product.First(u => u.Id == ProductId);
productInBranch.Branch = _context.Branch.First(u => u.Id == BranchId);
_context.Add(productInBranch);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(productInBranch));
}
private async void SubstractProducts(Order order)
{
foreach (ProductInOrder orderedProduct in order.ProductInOrders.ToList())
{
ProductInBranch branchProduct = _context.ProductInBranch
.Include(p => p.Branch)
.Include(p => p.Product)
.Where(productInBranch =>
productInBranch.Product.Id == orderedProduct.ProductId && productInBranch.Branch.Id == order.BranchId).FirstOrDefault();
branchProduct.Quantity -= orderedProduct.Quantity;
}
await _context.SaveChangesAsync();
}
