/// <summary>
/// Add new borrow info to the database with BID, and UID
/// </summary>
/// <param name="sBID"></param>
/// <param name="sUID"></param>
/// <returns></returns>
public bool add_new_borrow(string sBID, string sUID, DateTime dtBorrowDate, int returnafter)
{
try
{
//setups
var data = new Borrow_Data(sBID, sUID, dtBorrowDate, returnafter);
DAL_Account account = new DAL_Account();
DAL_Book book = new DAL_Book();
book.init_client();
account.init_client();
data.BrID = create_new_id();
//minus 1 book from the database
Book_Data bookdata = book.retrieve_book_data(sBID);
bookdata.left -= 1;
book.update_book_data(bookdata);
//update user brid
account.add_brid(sUID, data.BrID);
//add new borrow info
SetResponse response = client.Set(sBorrowTable_path + data.BrID, data);
Borrow_Data result = response.ResultAs <Borrow_Data>();
if (result != null)
{
return(true);
}
}
catch (Exception)
{
}
return(false);
}
public void set_value_from_item(Borrow_Data selected_borrow_data)
{
data = selected_borrow_data;
string uid, bid, borrowdate, username, bookname;
username = UserNameTextBlock.Text + "null";
bookname = BookNameTextBlock.Text + "null";
uid = this.UIDTextBlock.Text + data.UID;
if (user_control.Get_Single_UserInfo(data.UID) != null && admin_control.retrieve_book_data(data.BID) != null)
{
username = this.UserNameTextBlock.Text + user_control.Get_Single_UserInfo(data.UID).name;
bookname = this.BookNameTextBlock.Text + admin_control.retrieve_book_data(data.BID).name;
}
bid = this.BIDTextBlock.Text + data.BID;
borrowdate = BorrowDateTextBlock.Text + data.borrow_date.ToString();
this.UIDTextBlock.Text = uid;
this.UserNameTextBlock.Text = username;
this.BIDTextBlock.Text = bid;
this.BookNameTextBlock.Text = bookname;
this.BorrowDateTextBlock.Text = borrowdate;
if (data.packed == false)
{
PackedButton.IsEnabled = true;
}
}
/// <summary>
/// retrieve specific borrow data by sBrID
/// </summary>
/// <param name="sBrID"></param>
/// <returns></returns>
public Borrow_Data retrieve_borrow_data(string sBrID)
{
var retrieve_response = client.Get(sBorrowTable_path + sBrID);
if (retrieve_response.Body != "null")
{
Borrow_Data data = retrieve_response.ResultAs <Borrow_Data>();
return(data);
}
return(null);
}
public bool update_returned_to(bool bBool, Borrow_Data brData)
{
brData.returned = true;
FirebaseResponse update_response = client.Update(sBorrowTable_path + brData.BrID, brData);
if (update_response != null)
{
return(true);
}
else
{
return(false);
}
}
public BorrowedPage()
{
InitializeComponent();
List <string> BrID_List = User_Control.get_user_BrID(Data_Context.currentAccount);
Console.WriteLine(Data_Context.currentAccount.BrID);
foreach (string Data in BrID_List)
{
Borrow_Data Brwdata = User_Control.retrieve_borrow_data(Data);
try
{
Book_Data data = User_Control.retrieve_book_data(Brwdata.BID);
brwedbook.Add(data);
}
catch (Exception)
{
}
}
if (brwedbook.Count > 0)
{
IBook.ItemsSource = brwedbook;
}
}
public bool update_packed_to(bool bValue, Borrow_Data data)
{
Borrow_DAL.init_client();
return(Borrow_DAL.update_packed_to(bValue, data));
}