// Borrow (return string with message (user + item) if it's working) public Respone <string> Return(HardCopy data) { Respone <string> feedback; // find user id in borrowed items HardCopy tempdata; if (!_borrowedHardCopies.TryGetValue(data.CopyId, out tempdata)) { feedback = new Respone <string>(); feedback.IsWorking = false; feedback.Message = "Missing or invalid data"; feedback.WrongDataType = WrongData.CopyId; return(feedback); } else { data.BorrowerId = tempdata.BorrowerId; } User user; AbstractItem item; feedback = CheckAndSearchItemAndUser(data, out user, out item); if (!feedback.IsWorking) { return(feedback); } else { Respone <HardCopy> tempFeedback = BorrowReturnOperations <HardCopy> .Return(data, item, user); if (!tempFeedback.IsWorking) { feedback.IsWorking = false; feedback.Message = tempFeedback.Message; } else { // remove hard-copy data from borrowed-dictionary _borrowedHardCopies.Remove(tempFeedback.Data.CopyId); feedback.Data = tempFeedback.Message; } return(feedback); } }
// Borrow (return string with message (user + item) if it's working) public Respone <string> Borrow(HardCopy data) { User user; AbstractItem item; Respone <string> feedback = CheckAndSearchItemAndUser(data, out user, out item); if (!feedback.IsWorking) { return(feedback); } else { Respone <HardCopy> tempFeedback = BorrowReturnOperations <HardCopy> .Borrow(data, item, user); if (!tempFeedback.IsWorking) { feedback.IsWorking = false; feedback.Message = tempFeedback.Message; } else { // add hard-copy data to borrowed-dictionary if (_borrowedHardCopies.ContainsKey(tempFeedback.Data.CopyId)) { _borrowedHardCopies[tempFeedback.Data.CopyId] = tempFeedback.Data; } else { _borrowedHardCopies.Add(tempFeedback.Data.CopyId, tempFeedback.Data); } feedback.Data = tempFeedback.Message; } return(feedback); } }