def get_topic(id, user=None):
"""Gets a single topic (formatted by json_data) from redis or postgresql
And performs some pre-filters for the current user
Args:
id (int): id
user (User): the current user
Returns:
None if the topic is not existed or a dict of topic data
"""
id = int(id)
key = Topic.cache_key(id)
redis_client = get_client(key)
topic = None
if not redis_client.exists(key):
topic = Topic.find_by_pk(id)
if topic:
data = topic.json_data()
redis_client.set(key, json.dumps(data))
topic = data
else:
if redis_client.type(key) == 'hash':
print redis_client
topic = json.loads(redis_client.get(key))
topic['user_vote'] = Topic.check_vote(user, topic['id'])
return topic
def view(slug, id):
topic = g.topic
user = g.user
if topic.update_view_count(ip=request.remote_addr, user=user, commit=True):
cache.update_topic(topic.id, topic)
cache.update_sorted_topics(topic, 'view_count')
topic_data = topic.json_data()
topic_data['comments'] = topic.get_comments(json=True)
topic_data['user_vote'] = Topic.check_vote(user, topic.id)
topic_data['user_comment'] = Topic.check_comment(user, topic.id)
context = {
'js_module': 'view_topic',
'style': 'view_topic',
'topic': topic_data,
'sub_title': topic.title
}
return render_template('topics/view.html', **context)
def view(slug, id):
topic = g.topic
user = g.user
if topic.update_view_count(ip=request.remote_addr, user=user, commit=True):
cache.update_topic(topic.id, topic)
cache.update_sorted_topics(topic, 'view_count')
topic_data = topic.json_data()
topic_data['comments'] = topic.get_comments(json=True)
topic_data['user_vote'] = Topic.check_vote(user, topic.id)
topic_data['user_comment'] = Topic.check_comment(user, topic.id)
context = {
'js_module': 'view_topic',
'style': 'view_topic',
'topic': topic_data,
'sub_title': topic.title
}
return render_template('topics/view.html', **context)
