def handle(self):
# 判断是否登录
if hasattr(self.request, 'authenticate'):
# 判断内容标题是否为空
content = self.request.POST.get('content')
title = self.request.POST.get('title')
tag = self.request.POST.get('tag')
if content and title:
# 标题最长80个字符
if len(title.decode()) > 80:
return
# 最多设置5个标签
if len(tag.split(',')) > 5:
return
con = MongoCon()
_id = con.db['topics'].insert({
'author': con.DBRef('users', self.request.user['_id']),
'title': title,
'content': content,
'tag': tag.split(',') if tag else [],
'datetime': datetime.datetime.now(),
'page_view': 0,
'thumbs_up': 0,
'thumbs_up_list': [],
'reply_count': 0,
'reply': [],
})
_id = str(_id)
con.close()
self.response.set_body(json.dumps({'status': 'ok', 'url': '/topic/%s/' % _id}))
else:
self.response.set_body(json.dumps({'status': 'error', 'msg': '标题/内容不能为空'}))
else:
self.response.set_body(json.dumps({'status': 'error', 'msg': '请登录'}))
def handle(self):
if hasattr(self.request, 'authenticate'):
topic_id = self.request.url_param.get('topic_id')
content = self.request.POST.get('content')
if topic_id and content:
con = MongoCon()
con.db['topics'].update(
{'_id': con.id(topic_id)},
{'$push': {'reply': {
'content': content,
'author': con.DBRef('users', self.request.user['_id']),
'datetime': datetime.datetime.now(),
}}}
)
con.db['topics'].update(
{'_id': con.id(topic_id)},
{'$inc': {'reply_count': 1}}
)
con.close()
self.response.set_body(json.dumps({
'status': 'ok',
'nickname': self.request.user['nickname'],
'avatar_url': self.request.user['avatar_url']
}))
def handle(self):
topic_id = self.request.url_param.get('topic_id')
if topic_id:
con = MongoCon()
con.db['topics'].update({'_id': con.id(topic_id)}, {'$inc': {'page_view': 1}})
topic = con.db['topics'].find_one(
{'_id': con.id(topic_id)}
)
topic['author'] = con.dereference(topic['author'], {'nickname': True, 'avatar_url': True})
for reply in topic['reply']:
reply['author'] = con.dereference(reply['author'], {'nickname': True, 'avatar_url': True})
self.response.set_body(render(
'forum/topic.html', {'request': self.request, 'topic': topic}
))
con.close()
else:
self.response = Response404()