def getBook(book_id):
book = Book.findById(book_id)
# DELETE Method Override
if request.query.get('_method') == "DELETE":
delete_book(book_id)
if book:
return template('show_book', book=book)
abort(404)
def check_out(book_id):
username = request.forms.get("username")
book = Book.findById(book_id)
if (username and book):
book.check_out(username)
redirect('/books/%i'%book_id)
if (book):
abort(403)
abort(404)
def edit_book(book_id):
book = Book.findById(book_id)
if book:
title = request.forms.get("title")
author = request.forms.get("author")
year = request.forms.get("year")
desc = request.forms.get("desc")
new_book_dict = {}
if (title):
new_book_dict["title"] = title
if (author):
new_book_dict["author"] = author
if (year):
new_book_dict["year"] = int(year)
if (desc):
new_book_dict["desc"] = desc
for field, value in new_book_dict.items():
book.__dict__[field] = value
book.save()
redirect('/books/%i' % book_id)
abort(404)
def delete_book(book_id):
book = Book.findById(book_id)
if book:
book.delete()
redirect('/')
abort(404)
