def deleteBook(self):
bk_id = request.params['bkID']
bk_details = self.book_q.filter_by(bookID=bk_id).first()
Session.delete(bk_details)
Session.commit()
session.clear()
session['flash'] = 'Book successfully deleted.'
session.save()
redirect('/books/')
def deleteIssue(self):
is_id = request.params['issueID']
is_details = self.issue_q.filter_by(issueID=is_id).first()
bk = Session.query(Books).filter_by(bookID=is_details.bookID).first()
bk.status = True
Session.add(bk)
Session.commit()
Session.delete(is_details)
Session.commit()
session.clear()
session['flash'] = 'Issue successfully returned.'
session.save()
redirect('/issues/')
