def handle(self, *args, **options):
for user in User.objects.all():
post_ids = user.redis.feed_source[:]
for post_id in post_ids:
comment_details = CommentDetails.from_id(post_id)
if not visible_in_feed({'comment': comment_details, 'type': 'post'}):
user.redis.feed_source.remove(post_id)
def publish_promoted_comment(comment_sticker, promoter):
if comment_sticker.cost < knobs.FEED_PROMOTION_STICKER_COST_THRESHOLD:
return
from canvas.models import UserRedis
comment = comment_sticker.comment
if not visible_in_feed({'comment': comment.details(), 'type': 'promotion'}):
return
# Bump unseen counts for users who wouldn't already have this in their feed.
for user_id in promoter.redis.followers.smembers():
user_redis = UserRedis(user_id)
following_ids = user_redis.following.smembers()
if str(comment.author_id) in following_ids or str(comment.author_id) == str(user_id):
# User already follows this author, or this author is the user himself.
continue
first_ts = users_promoted_comment_at(following_ids, comment)
try:
if float(first_ts) <= float(user_redis.user_kv.hget('feed_last_viewed')):
# User viewed the feed after this was promoted.
continue
except TypeError:
continue
user_redis.user_kv.hincrby('feed_unseen', 1)
updates_channel(promoter).publish({'comment': comment.id, 'type': 'promotion'})
def publish_new_comment(new_comment):
from canvas.models import UserRedis
if not visible_in_feed({'comment': new_comment.details(), 'type': 'post'}):
return
author = new_comment.author
# Bump unseen counts.
for user_id in author.redis.followers.smembers():
user_redis = UserRedis(user_id)
user_redis.user_kv.hincrby('feed_unseen', 1)
updates_channel(author).publish({'comment': new_comment.id, 'type': 'post'})
def publish_new_comment(new_comment):
from canvas.models import UserRedis
if not visible_in_feed({'comment': new_comment.details(), 'type': 'post'}):
return
author = new_comment.author
# Bump unseen counts.
for user_id in author.redis.followers.smembers():
user_redis = UserRedis(user_id)
user_redis.user_kv.hincrby('feed_unseen', 1)
updates_channel(author).publish({
'comment': new_comment.id,
'type': 'post'
})
def publish_promoted_comment(comment_sticker, promoter):
if comment_sticker.cost < knobs.FEED_PROMOTION_STICKER_COST_THRESHOLD:
return
from canvas.models import UserRedis
comment = comment_sticker.comment
if not visible_in_feed({
'comment': comment.details(),
'type': 'promotion'
}):
return
# Bump unseen counts for users who wouldn't already have this in their feed.
for user_id in promoter.redis.followers.smembers():
user_redis = UserRedis(user_id)
following_ids = user_redis.following.smembers()
if str(comment.author_id) in following_ids or str(
comment.author_id) == str(user_id):
# User already follows this author, or this author is the user himself.
continue
first_ts = users_promoted_comment_at(following_ids, comment)
try:
if float(first_ts) <= float(
user_redis.user_kv.hget('feed_last_viewed')):
# User viewed the feed after this was promoted.
continue
except TypeError:
continue
user_redis.user_kv.hincrby('feed_unseen', 1)
updates_channel(promoter).publish({
'comment': comment.id,
'type': 'promotion'
})