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Fix subscriptions:clear task, refactor feeds, refactor streamable activites

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and atom feed generation to some extent, as well as the way mentions are
stored
This commit is contained in:
Eugen Rochko 2016-03-25 02:13:30 +01:00
parent 9594f0e858
commit a08e724476
24 changed files with 219 additions and 234 deletions
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18
app/services/fan_out_on_write_service.rb
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@ -1,6 +1,4 @@
class FanOutOnWriteService < BaseService
MAX_FEED_SIZE = 800
# Push a status into home and mentions feeds
# @param [Status] status
def call(status)
@ -17,13 +15,13 @@ class FanOutOnWriteService < BaseService
def deliver_to_followers(status, replied_to_user)
status.account.followers.each do |follower|
next if (status.reply? && !(follower.id = replied_to_user.id || follower.following?(replied_to_user))) || !follower.local?
next if !follower.local? || FeedManager.filter_status?(status, follower)
push(:home, follower.id, status)
end
end
def deliver_to_mentioned(status)
status.mentioned_accounts.each do |mention|
status.mentions.each do |mention|
mentioned_account = mention.account
next unless mentioned_account.local?
push(:mentions, mentioned_account.id, status)
@ -31,19 +29,15 @@ class FanOutOnWriteService < BaseService
end
def push(type, receiver_id, status)
redis.zadd(key(type, receiver_id), status.id, status.id)
redis.zadd(FeedManager.key(type, receiver_id), status.id, status.id)
trim(type, receiver_id)
end
def trim(type, receiver_id)
return unless redis.zcard(key(type, receiver_id)) > MAX_FEED_SIZE
return unless redis.zcard(FeedManager.key(type, receiver_id)) > FeedManager::MAX_ITEMS
last = redis.zrevrange(key(type, receiver_id), MAX_FEED_SIZE - 1, MAX_FEED_SIZE - 1)
redis.zremrangebyscore(key(type, receiver_id), '-inf', "(#{last.last}")
end
def key(type, id)
"feed:#{type}:#{id}"
last = redis.zrevrange(FeedManager.key(type, receiver_id), FeedManager::MAX_ITEMS - 1, FeedManager::MAX_ITEMS - 1)
redis.zremrangebyscore(FeedManager.key(type, receiver_id), '-inf', "(#{last.last}")
end
def redis