def closet(uid):
user_timeline_count = current_app.redis.zcard('user:%s:timeline'%uid)
since_id = int(request.args.get('since_id', user_timeline_count))
page = int(request.args.get('page', 1))
rev_since_id = user_timeline_count - since_id + (page-1)*PAGE_SIZE
recent_postids = current_app.redis.zrevrange('user:%s:timeline'%uid, rev_since_id, rev_since_id+PAGE_SIZE)
page = page + 1
user_timeline = get_timeline(recent_postids)
fields = ['id', 'username', 'photo']
user = current_app.redis.hmget('user:%d'%uid, fields)
user = dict(zip(fields, user))
if current_app.redis.zscore('user:%s:followed'%g.user['id'], uid):
user['followed'] = True
user['listing_count'] = current_app.redis.zcard('user:%s:timeline'%uid) or 0
user['following_count'] = current_app.redis.zcard('user:%s:following'%uid) or 0
user['followed_count'] = current_app.redis.zcard('user:%s:followed'%uid) or 0
if request.is_xhr:
return jsonify(user=user, timeline=user_timeline, since_id=since_id, page=page)
return render_template('closet.html', user=user, timeline=user_timeline, since_id=since_id, page=page)
def feed():
user_feed_count = current_app.redis.zcard('user:%s:feed'%g.user['id'])
since_id = int(request.args.get('since_id', user_feed_count))
page = int(request.args.get('page', 1))
rev_since_id = user_feed_count - since_id + (page-1)*PAGE_SIZE
recent_postids = current_app.redis.zrevrange('user:%s:feed'%g.user['id'], rev_since_id, rev_since_id+PAGE_SIZE)
page = page + 1
feed_timeline = get_timeline(recent_postids, g.user)
if request.is_xhr:
return jsonify(timeline=feed_timeline, since_id=since_id, page=page)
return render_template('feed.html', timeline=feed_timeline, since_id=since_id, page=page)
def likes():
likes_count = current_app.redis.zcard('user:%s:like'%g.user['id'])
since_id = int(request.args.get('since_id', likes_count))
page = int(request.args.get('page', 1))
rev_since_id = likes_count - since_id + (page-1)*PAGE_SIZE
user_like_id_list = current_app.redis.zrevrange('user_likes:%s'%g.user['id'], rev_since_id, rev_since_id+PAGE_SIZE)
page = page + 1
user_likes = get_timeline(user_like_id_list)
if request.is_xhr:
return jsonify(likes=user_likes, since_id=since_id, page=page)
return render_template('likes.html', likes=user_likes, since_id=since_id, page=page)
def public():
global_timeline_count = current_app.redis.zcard('global_timeline')
since_id = int(request.args.get('since_id', global_timeline_count))
page = int(request.args.get('page', 1))
rev_since_id = global_timeline_count - since_id + (page-1)*PAGE_SIZE
recent_postids = current_app.redis.zrevrange('global_timeline', rev_since_id, rev_since_id+PAGE_SIZE)
page = page + 1
public_timeline = get_timeline(recent_postids, g.user)
if request.is_xhr:
return jsonify(timeline=public_timeline, since_id=since_id, page=page)
return render_template('public.html', timeline=public_timeline, since_id=since_id, page=page)
def item(pid):
item_comment_count = current_app.redis.zcard('post:%s:comment'%pid)
since_id = int(request.args.get('since_id', item_comment_count))
page = int(request.args.get('page', 1))
rev_since_id = item_comment_count - since_id + (page-1)*PAGE_SIZE
request_item = current_app.redis.hgetall('post:%s'%pid)
if not request_item:
abort(404)
request_item['photos'] = json.loads(request_item['photos'])
fields = ['id', 'username', 'photo']
user = current_app.redis.hmget('user:%s'%request_item['uid'], fields)
user = dict(zip(fields, user))
request_item['user'] = user
if current_app.redis.zscore('user:%s:like'%g.user['id'], pid):
request_item['liked'] = True
post_commentid_list = current_app.redis.zrevrange('post:%s:comment'%pid, rev_since_id, rev_since_id+PAGE_SIZE)
page = page + 1
comments = []
for commentid in post_commentid_list:
comments.append(json.loads(current_app.redis.hget('comment', commentid)))
if request.is_xhr:
return jsonify(request_item=request_item,
user=user,
comments=comments,
since_id=since_id,
page=page)
user_postid_list = current_app.redis.zrange('user:%s:timeline'%user['id'], 0, 7)
user_timeline = get_timeline(user_postid_list)
return render_template('item.html',
request_item=request_item,
user=user,
timeline=user_timeline,
comments=comments,
since_id=since_id,
page=page)
def explore_brand(filter):
page = int(request.args.get('page', 1))
category = request.args.get('category', None)
since_id = 0
postid_list = []
if category:
brand_count = current_app.redis.zcard('brand:%s:category:%s'%(filter, category))
since_id = request.args.get('since_id', brand_count)
rev_since_id = brand_count - since_id + (page-1)*PAGE_SIZE
postid_list = current_app.redis.zrevrange('brand:%s:category:%s'%(filter, category), rev_since_id, rev_since_id+PAGE_SIZE)
else:
brand_count = current_app.redis.zcard('brand:%s'%filter)
since_id = request.args.get('since_id', brand_count)
rev_since_id = brand_count - since_id + (page-1)*PAGE_SIZE
postid_list = current_app.redis.zrevrange('brand:%s'%filter, rev_since_id, rev_since_id+PAGE_SIZE)
page = page + 1
filtered_timeline = get_timeline(postid_list, g.user)
if request.is_xhr:
return jsonify(timeline=filtered_timeline, since_id=since_id, page=page)
return render_template('explore.html', timeline=filtered_timeline, since_id=since_id, page=page)
def index():
recent_postids = current_app.redis.zrevrange('global_timeline', 0, PAGE_SIZE)
public_timeline = get_timeline(recent_postids, g.user)
return render_template('index.html', timeline=public_timeline)
