finalproject.py 文件源码

def editMenuItem(restaurant_id, menu_id):
    editedItem = session.query(MenuItem).filter_by(id=menu_id).one()
    if request.method == 'POST':
        if request.form['name']:
            editedItem.name = request.form['name']
        if request.form['description']:
            editedItem.description = request.form['name']
        if request.form['price']:
            editedItem.price = request.form['price']
        if request.form['course']:
            editedItem.course = request.form['course']
        session.add(editedItem)
        session.commit()
        return redirect(url_for('showMenu', restaurant_id=restaurant_id))
    else:

        return render_template(
            'editMenuItem.html', restaurant_id=restaurant_id, menu_id=menu_id, item=editedItem)

    # return 'This page is for editing menu item %s' % menu_id

# Delete a menu item