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

spec/services/after_block_service_spec.rb

@@ -18,8 +18,8 @@ RSpec.describe AfterBlockService do
     end
 
     it "clears account's statuses" do
-      FeedManager.instance.push(:home, account, status)
-      FeedManager.instance.push(:home, account, other_account_status)
+      FeedManager.instance.push_to_home(account, status)
+      FeedManager.instance.push_to_home(account, other_account_status)
 
       is_expected.to change {
         Redis.current.zrange(home_timeline_key, 0, -1)

spec/services/batched_remove_status_service_spec.rb

@@ -30,11 +30,11 @@ RSpec.describe BatchedRemoveStatusService do
   end
 
   it 'removes statuses from author\'s home feed' do
-    expect(Feed.new(:home, alice).get(10)).to_not include([status1.id, status2.id])
+    expect(HomeFeed.new(alice).get(10)).to_not include([status1.id, status2.id])
   end
 
   it 'removes statuses from local follower\'s home feed' do
-    expect(Feed.new(:home, jeff).get(10)).to_not include([status1.id, status2.id])
+    expect(HomeFeed.new(jeff).get(10)).to_not include([status1.id, status2.id])
   end
 
   it 'notifies streaming API of followers' do

spec/services/fan_out_on_write_service_spec.rb

@@ -19,12 +19,12 @@ RSpec.describe FanOutOnWriteService do
   end
 
   it 'delivers status to home timeline' do
-    expect(Feed.new(:home, author).get(10).map(&:id)).to include status.id
+    expect(HomeFeed.new(author).get(10).map(&:id)).to include status.id
   end
 
   it 'delivers status to local followers' do
     pending 'some sort of problem in test environment causes this to sometimes fail'
-    expect(Feed.new(:home, follower).get(10).map(&:id)).to include status.id
+    expect(HomeFeed.new(follower).get(10).map(&:id)).to include status.id
   end
 
   it 'delivers status to hashtag' do

spec/services/mute_service_spec.rb

@@ -18,8 +18,8 @@ RSpec.describe MuteService do
     end
 
     it "clears account's statuses" do
-      FeedManager.instance.push(:home, account, status)
-      FeedManager.instance.push(:home, account, other_account_status)
+      FeedManager.instance.push_to_home(account, status)
+      FeedManager.instance.push_to_home(account, other_account_status)
 
       is_expected.to change {
         Redis.current.zrange(home_timeline_key, 0, -1)

spec/services/remove_status_service_spec.rb

@@ -25,11 +25,11 @@ RSpec.describe RemoveStatusService do
   end
 
   it 'removes status from author\'s home feed' do
-    expect(Feed.new(:home, alice).get(10)).to_not include(@status.id)
+    expect(HomeFeed.new(alice).get(10)).to_not include(@status.id)
   end
 
   it 'removes status from local follower\'s home feed' do
-    expect(Feed.new(:home, jeff).get(10)).to_not include(@status.id)
+    expect(HomeFeed.new(jeff).get(10)).to_not include(@status.id)
   end
 
   it 'sends PuSH update to PuSH subscribers' do