// Deletes the specified chair public bool DeleteChair(Chair chair) { Program app = Program.GetInstance(); Database database = app.GetDatabase(); ReservationService reservationService = Program.GetInstance().GetService <ReservationService>("reservations"); // Find record ChairRecord record = database.chairs.SingleOrDefault(i => i.id == chair.id); if (record == null) { return(false); } // Remove record and related reservations database.chairs.Remove(record); foreach (Reservation reservation in reservationService.GetReservationsByChair(chair)) { reservationService.DeleteReservation(reservation); } // Try to save database.TryToSave(); return(true); }
public Chair(ChairRecord record) { id = record.id; roomId = record.roomId; row = record.row; number = record.number; price = record.price; type = record.type; }
// Saves the specified user public bool SaveChair(Chair chair) { Database database = Program.GetInstance().GetDatabase(); bool isNew = chair.id == -1; // Validate and add if valid if (!chair.Validate()) { return(false); } // Set id if its a new user if (isNew) { chair.id = database.GetNewId("chairs"); } // Find existing record ChairRecord record = database.chairs.SingleOrDefault(i => i.id == chair.id); // Add if no record exists if (record == null) { record = new ChairRecord(); database.chairs.Add(record); } // Update record record.id = chair.id; record.roomId = chair.roomId; record.row = chair.row; record.number = chair.number; record.price = chair.price; record.type = chair.type; // Try to save database.TryToSave(); return(true); }