Lists (#5703)

* Add structure for lists

* Add list timeline streaming API

* Add list APIs, bind list-account relation to follow relation

* Add API for adding/removing accounts from lists

* Add pagination to lists API

* Add pagination to list accounts API

* Adjust scopes for new APIs

- Creating and modifying lists merely requires "write" scope
- Fetching information about lists merely requires "read" scope

* Add test for wrong user context on list timeline

* Clean up tests

app/services/remove_status_service.rb

@@ -14,6 +14,7 @@ class RemoveStatusService < BaseService
 
     remove_from_self if status.account.local?
     remove_from_followers
+    remove_from_lists
     remove_from_affected
     remove_reblogs
     remove_from_hashtags
@@ -30,12 +31,18 @@ class RemoveStatusService < BaseService
   private
 
   def remove_from_self
-    unpush(:home, @account, @status)
+    FeedManager.instance.unpush_from_home(@account, @status)
   end
 
   def remove_from_followers
     @account.followers.local.find_each do |follower|
-      unpush(:home, follower, @status)
+      FeedManager.instance.unpush_from_home(follower, @status)
+    end
+  end
+
+  def remove_from_lists
+    @account.lists.select(:id, :account_id).find_each do |list|
+      FeedManager.instance.unpush_from_list(list, @status)
     end
   end
 
@@ -101,10 +108,6 @@ class RemoveStatusService < BaseService
     end
   end
 
-  def unpush(type, receiver, status)
-    FeedManager.instance.unpush(type, receiver, status)
-  end
-
   def remove_from_hashtags
     return unless @status.public_visibility?