public async Task <IActionResult> PutUseVoucher(long id, UseVoucher useVoucher)
{
if (id != useVoucher.Id)
{
return(BadRequest());
}
_context.Entry(useVoucher).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!UseVoucherExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public async Task <ActionResult <UseVoucher> > Excute()
{
var _context = new TGDDContext();
Voucher voucher = _context.Vouchers.FirstOrDefault(voucher => voucher.Code == UserVoucherDTO.CodeVoucher);
if (voucher == null)
{
return(NotFound("Voucher khồn tồn tại"));
}
else
{
DateTime date = DateTime.Now;
if (date < voucher.StartDate && date > voucher.EndDate)
{
return(NotFound("Voucher đã hết hạn"));
}
//UseVoucher useVoucher = _context.UseVouchers.FirstOrDefault(useVoucher.VoucherId == voucher.Id && useVoucher.CustomerId == UserVoucherDTO.CustomerId);
UseVoucher useVoucher = _context.UseVouchers.Where(useVoucher => useVoucher.VoucherId == voucher.Id && useVoucher.CustomerId == UserVoucherDTO.CustomerId).FirstOrDefault();
if (useVoucher == null)
{
long newId = _context.UseVouchers.Max(useVoucher => useVoucher.Id) + 1;
useVoucher = new UseVoucher
{
Id = newId,
CustomerId = UserVoucherDTO.CustomerId,
Used = true,
VoucherId = voucher.Id,
Voucher = voucher,
};
_context.UseVouchers.Add(useVoucher);
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateException)
{
throw;
}
}
else
{
return(NotFound("Voucher đã được sử dụng !"));
};
}
return(Ok());
}
