def huifu(father_answer_id):
if request.method == 'GET':
return render_template('huifu.html')
else:
father_answer_id = father_answer_id
answer = Answer.query.filter(Answer.id == father_answer_id).first()
content = request.form.get('huifu_content')
huifu = Answer(content=content)
huifu.father_answer_id = father_answer_id
theme = Theme.query.filter(Theme.id == answer.theme_id).first()
huifu.theme = theme
huifu.plate_id = answer.plate_id
huifu.author = g.user
db.session.add(huifu)
db.session.commit()
return redirect(url_for('detail', theme_id=theme.id))
def add_answer(): #对主题详情进行评论
content = request.form.get('answer_content')
theme_id = request.form.get('theme_id')
answer = Answer(content=content)
answer.author = g.user
answer.father_answer_id = 0
theme = Theme.query.filter(Theme.id == theme_id).first()
answer.plate_id = theme.plate_id
answer.theme = theme
m = 0
for x in Answer.query.all(): # 迭代器，遍历Answer数据表中的每一个数据
if x.theme_id == answer.theme_id:
m = m + 1
theme.answer_num = m
db.session.add(answer)
db.session.commit()
return redirect(url_for('detail', theme_id=theme.id))
