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

1 files changed, 25 insertions, 0 deletions

diff --git a/app/models/home_feed.rb b/app/models/home_feed.rb
new file mode 100644
index 000000000..b943a34ce
--- /dev/null
+++ b/app/models/home_feed.rb
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+class HomeFeed < Feed
+  def initialize(account)
+    @type    = :home
+    @id      = account.id
+    @account = account
+  end
+
+  def get(limit, max_id = nil, since_id = nil)
+    if redis.exists("account:#{@account.id}:regeneration")
+      from_database(limit, max_id, since_id)
+    else
+      super
+    end
+  end
+
+  private
+
+  def from_database(limit, max_id, since_id)
+    Status.as_home_timeline(@account)
+          .paginate_by_max_id(limit, max_id, since_id)
+          .reject { |status| FeedManager.instance.filter?(:home, status, @account.id) }
+  end
+end