def handle(self):
page_num = 10
search_type = self.request.url_param.get('search_type')
target = self.request.GET.get('target')
if search_type and target:
with MongoCon() as con:
if self.request.method == 'GET':
if search_type == 'tag':
# 进入标签搜索模式
topics = con.db['topics'].find(
{'tag': {'$regex': target}}
).sort('_id', pymongo.DESCENDING).limit(page_num)
topics_list = []
for topic in topics:
topic['author'] = con.dereference(topic['author'], {'nickname': True, 'avatar_url': True})
topics_list.append(topic)
self.response.set_body(
render('forum/topic_list.html', {
'request': self.request,
'topics': topics_list,
'has_more': True if len(topics_list) >= page_num else False,
})
)
elif self.request.method == 'POST':
topics_num = int(self.request.POST.get('topics_num'))
if search_type == 'tag':
topics = con.db['topics'].find(
{'tag': {'$regex': target}}
).sort('_id', pymongo.DESCENDING).skip(topics_num).limit(page_num)
topics_list = []
for topic in topics:
topic['_id'] = str(topic['_id'])
topic['author'] = con.dereference(topic['author'], {'nickname': True, 'avatar_url': True})
topic['author']['_id'] = str(topic['author']['_id'])
topics_list.append(topic)
self.response.set_body(json.dumps({
'status': 'ok',
'has_more': True if len(topics_list) >= page_num else False,
'topics_num': len(topics_list),
'content': render('more_topic.html', {'topics': topics_list})
}))
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()
def handle(self):
with MongoCon() as con:
page_num = 10
if self.request.method == 'GET':
topics = con.db['topics'].find(
{},
{
'author': True,
'datetime': True,
'page_view': True,
'reply_count': True,
'tag': True,
'thumbs_up': True,
'title': True
}
).sort('_id', pymongo.DESCENDING).limit(page_num)
topics_list = []
for topic in topics:
topic['author'] = con.dereference(topic['author'], {'nickname': True, 'avatar_url': True})
topics_list.append(topic)
hot_topics = con.db['topics'].find({}, {'title': True}).sort('page_view', pymongo.DESCENDING).limit(5)
self.response.set_body(
render(
'index.html',
{
'request': self.request,
'topics': topics_list,
'hot_topics': hot_topics,
'has_more': True if len(topics_list) >= page_num else False
}
)
)
elif self.request.method == 'POST':
topics_num = int(self.request.POST.get('topics_num'))
if topics_num:
topics = con.db['topics'].find(
{},
{
'author': True,
'datetime': True,
'page_view': True,
'reply_count': True,
'tag': True,
'thumbs_up': True,
'title': True
}
).sort('_id', pymongo.DESCENDING).skip(topics_num).limit(page_num)
topics_list = []
for topic in topics:
topic['_id'] = str(topic['_id'])
topic['author'] = con.dereference(topic['author'], {'nickname': True, 'avatar_url': True})
topic['author']['_id'] = str(topic['author']['_id'])
topics_list.append(topic)
self.response.set_body(json.dumps({
'status': 'ok',
'has_more': True if len(topics_list) >= page_num else False,
'topics_num': len(topics_list),
'content': render('more_topic.html', {'topics': topics_list})
}))
def handle(self):
if hasattr(self.request, 'authenticate'):
self.response.set_body(render('forum/publish.html', {'request': self.request}))
else:
self.response.redirect('/')