完成评论功能

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

<form action="{{ url_for(‘comment‘) }}" method="post" style="margin: 30px">
        <div class="form-group">
            <textarea name="new_comment" class="form-control" rows="3" id="new-comment" placeholder="write your comment"></textarea>
            <input type="hidden" name="question_id" value="{{ ques.id }}">
        </div>
        <button type="submit" class="btn btn-default">提交</button>
    </form>

<h3>评论:({{ ques.comments|length }})</h3>

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