public RepairDevice UpdateRepairDevice(RepairDevice repairDevice)
        {
            _context.Entry(repairDevice).State = EntityState.Detached;
            var device = _context.RepairDevices.Attach(repairDevice);

            device.State = EntityState.Modified;
            _context.SaveChanges();

            return(repairDevice);
        }
 public RepairDevice AddRepairDevice(RepairDevice repairDevice)
 {
     _context.RepairDevices.Add(repairDevice);
     _context.SaveChanges();
     return(repairDevice);
 }