class BlockService < BaseService def call(account, target_account) return if account.id == target_account.id UnfollowService.new.call(account, target_account) if account.following?(target_account) account.block!(target_account) clear_mentions(account, target_account) end private def clear_mentions(account, target_account) timeline_key = FeedManager.instance.key(:mentions, account.id) target_account.statuses.select('id').find_each do |status| redis.zrem(timeline_key, status.id) end FeedManager.instance.broadcast(account.id, type: 'block', id: target_account.id) end def redis $redis end end