完成评论功能

@app.route(‘/comment‘,methods=[‘POST‘])
def comment():
    comment =request.form.get(‘new_comment‘)
    wenda_id=request.form.get(‘wenda_id‘)
    auth_id=User.query.filter(User.username==session.get(‘user‘)).first().id
    comm = Comment(author_id=auth_id,wenda_id=wenda_id,detail=comment)
    db.session.add(comm)
    db.session.commit()
    return redirect(url_for(‘detail‘,wenda_id=wenda_id))

<input id="wenda_id" name="wenda_id" type="hidden" value="{{ wen.id }}">

<h4>评论：({{ wen.comment|length}})</h4>

@loginFirst