def add_book():
# Метод для добавления новой книги.
# Информация о коллекция выбирается автоматически из коллекций, принадлежащих пользователю.
# Из-за того, что в RadioField находится только индекс выбранного элемента, выбор коллекции производится вручную
form = BookForm()
db_sess = db_session.create_session()
if current_user.is_authenticated:
collections = db_sess.query(Collection).filter((Collection.user == current_user))
else:
collections = []
index = form.collection_id.data
if request.method == "POST" and form.validate_on_submit():
db_sess = db_session.create_session()
book = Book()
book.title = form.title.data
book.author = form.author.data
book.opinion = form.opinion.data
book.year = form.year.data
book.is_private = form.is_private.data
if index is not None:
book.collection_id = collections[int(index) - 1].id
current_user.books.append(book)
db_sess.merge(current_user)
db_sess.commit()
return redirect('/books')
choices = []
for item in collections:
choices.append((item.id, item.name))
form.collection_id.choices = choices
return render_template('add_book.html', title='Добавление книги', form=form, collections=collections.count())
def add_book():
if not current_user.is_authenticated:
return redirect('/library/login')
# не работает
if not current_user.admin:
access_error('Добавление книги')
form = BooksForm()
if form.validate_on_submit():
db_sess = db_session.create_session()
book = Book()
book.title = form.title.data
book.author = form.author.data
book.year = form.year.data
book.genre = form.genre.data
book.description = form.description.data
book.text = form.text.data
db_sess.add(book)
db_sess.merge(current_user)
db_sess.commit()
return redirect('/library')
return render_template('add_book_page.html',
title='Добавление книги',
ddescription='YLibrary',
form=form)
def create_book():
# Апи для добавления книги.
# Если какой-то из параметров не передан, то будет возвращена ошибка
if not request.json:
return jsonify({'error': 'Empty request'})
elif not all(key in request.json for key in
['title', 'author', 'year', 'is_private', 'user_id']):
return jsonify({'error': 'Bad request'})
db_sess = db_session.create_session()
book = Book()
book.title = request.json['title']
book.author = request.json['author']
book.year = request.json['year']
book.is_private = request.json['is_private']
book.user_id = request.json['user_id']
db_sess.add(book)
db_sess.commit()
return jsonify({'success': 'OK'})
def add_job():
try:
if not current_user.is_authenticated:
return redirect('/library/login')
if not current_user.admin:
return AccessError
form = BooksForm()
if form.validate_on_submit():
db_sess = create_session()
book = Book()
book.title = form.title.data
book.author = form.author.data
book.year = form.year.data
book.genre = form.genre.data
book.description = form.description.data
db_sess.add(book)
db_sess.merge(current_user)
db_sess.commit()
return redirect('/library')
except AccessError:
return # ругается на отсутствие прав доступа
return render_template('books.html', title='Добавление книги',
form=form)