Итак, я создаю базу данных пользователей, которые могут делать любимые вещи на сайте онлайн-покупок.Кажется, я получаю эту ошибку, хотя, когда я печатаю b.title и board, они оба печатают «u'board name».Должно быть так, чтобы, когда кто-то проверял флажок на доске, отношение этой вещи к доске было добавлено в базу данных.
<form action="" method="POST" name="boards_list">
<table class="table is-striped">
{% for board in boards %}
<tr>
<td>
<label class="checkbox">
<input type="checkbox" name="board_titles" value="{{board.title}}"/>
</label>
<a href="#">{{board.title}}</a>
</td>
</tr>
{% endfor %}
</table>
<div class="field is-grouped">
<div class="control">
<button type="submit" class="button is-small">Add To Favs</button>
</div>
</div>
</form>
Это код из шаблона Jinja2, показанного выше.Ниже приведен код из корней:
if request.method =="POST":
f_b_titles = request.form.getlist("board_titles")
clothing = Clothing.query.filter_by(name = name).first()
userid = int(current_user.id)
clothingid = int(clothing.id)
for b in boards:
for board in f_b_titles:
if b.title == board:
fav_relationship = Favourites_relationship(user_id = userid, clothing_id = clothingid, favs_board = b.title)
db.session.add(fav_relationship)
db.session.commit()
flash('Added favourite to mood board!', 'success')
и, наконец, код из моделей дБ:
class Favourites_relationship(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), unique=True, nullable=False)
clothing_id = db.Column(db.Integer, db.ForeignKey('clothing.id'),nullable=False)
board_title = db.Column(db.Unicode, db.ForeignKey('favourites_board.title'), nullable=False)
и:
class Favourites_board(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(100), nullable=False)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
favourites_relationships = db.relationship('Favourites_relationship', backref='favs_board', lazy=True)
Дополнительная информация об ошибках:
return self.wsgi_app(environ, start_response)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/flask/app.py", line 2295, in wsgi_app
response = self.handle_exception(e)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/flask/app.py", line 1741, in handle_exception
reraise(exc_type, exc_value, tb)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/flask/app.py", line 2292, in wsgi_app
response = self.full_dispatch_request()
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/flask/app.py", line 1815, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/flask/app.py", line 1718, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/flask/app.py", line 1813, in full_dispatch_request
rv = self.dispatch_request()
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/flask/app.py", line 1799, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/Users/leawhitelaw/Desktop/online_shop_data/flaskshop/routes.py", line 97, in product_details
fav_relationship = Favourites_relationship(user_id = userid, clothing_id = clothingid, favs_board = b.title)