Fix unfollows not clearing reblogs, fix blocks not clearing reblogs and notifications,

skip ActionCable for follow/unfollow/block events, instead clear UI from
blocked account's posts instantly if block request succeeds. Add forgotten
i18n for sensitive content

3 files changed, 14 insertions, 8 deletions

diff --git a/app/services/block_service.rb b/app/services/block_service.rb
index 388a592e0..6a032a5a1 100644
--- a/app/services/block_service.rb
+++ b/app/services/block_service.rb
@@ -6,19 +6,27 @@ class BlockService < BaseService
 
     UnfollowService.new.call(account, target_account) if account.following?(target_account)
     account.block!(target_account)
-    clear_mentions(account, target_account)
+    clear_timelines(account, target_account)
+    clear_notifications(account, target_account)
   end
 
   private
 
-  def clear_mentions(account, target_account)
-    timeline_key = FeedManager.instance.key(:mentions, account.id)
+  def clear_timelines(account, target_account)
+    mentions_key = FeedManager.instance.key(:mentions, account.id)
+    home_key     = FeedManager.instance.key(:home, account.id)
 
     target_account.statuses.select('id').find_each do |status|
-      redis.zrem(timeline_key, status.id)
+      redis.zrem(mentions_key, status.id)
+      redis.zrem(home_key, status.id)
     end
+  end
 
-    FeedManager.instance.broadcast(account.id, type: 'block', id: target_account.id)
+  def clear_notifications(account, target_account)
+    Notification.where(account: account).joins(:follow).where(activity_type: 'Follow', follows: { account_id: target_account.id }).destroy_all
+    Notification.where(account: account).joins(mention: :status).where(activity_type: 'Mention', statuses: { account_id: target_account.id }).destroy_all
+    Notification.where(account: account).joins(:favourite).where(activity_type: 'Favourite', favourites: { account_id: target_account.id }).destroy_all
+    Notification.where(account: account).joins(:status).where(activity_type: 'Status', statuses: { account_id: target_account.id }).destroy_all
   end
 
   def redis
diff --git a/app/services/follow_service.rb b/app/services/follow_service.rb
index cdae254bf..a57e1b28a 100644
--- a/app/services/follow_service.rb
+++ b/app/services/follow_service.rb
@@ -33,7 +33,6 @@ class FollowService < BaseService
     end
 
     FeedManager.instance.trim(:home, into_account.id)
-    FeedManager.instance.broadcast(into_account.id, type: 'merge')
   end
 
   def redis
diff --git a/app/services/unfollow_service.rb b/app/services/unfollow_service.rb
index b3386a99c..7973a3611 100644
--- a/app/services/unfollow_service.rb
+++ b/app/services/unfollow_service.rb
@@ -17,9 +17,8 @@ class UnfollowService < BaseService
 
     from_account.statuses.select('id').find_each do |status|
       redis.zrem(timeline_key, status.id)
+      redis.zremrangebyscore(timeline_key, status.id, status.id)
     end
-
-    FeedManager.instance.broadcast(into_account.id, type: 'unmerge')
   end
 
   def redis