Add ancestors/descendants during normalization in timeline reducer

This way replies will appear in the detailed view live if they are from
statuses that would be delivered to the user normally

diff --git a/app/assets/javascripts/components/reducers/timelines.jsx b/app/assets/javascripts/components/reducers/timelines.jsx
index 462c10733c42355585a6ceb024bc88d3a8a24243..522d6be399bf064cbd5769b3fb09210d9651713e 100644 (file)
--- a/app/assets/javascripts/components/reducers/timelines.jsx
+++ b/app/assets/javascripts/components/reducers/timelines.jsx
@@ -28,7 +28,23 @@ function statusToMaps(state, status) {
     state  = statusToMaps(state, reblog);
   }
 
+  // Replies
+  if (status.get('in_reply_to_id')) {
+    state = state.updateIn(['descendants', status.get('in_reply_to_id')], set => {
+      if (!Immutable.OrderedSet.isOrderedSet(set)) {
+        return Immutable.OrderedSet([status.get('id')]);
+      } else {
+        return set.add(status.get('id'));
+      }
+    });
+  }
+
   return state.withMutations(map => {
+    if (status.get('in_reply_to_id')) {
+      map.updateIn(['descendants', status.get('in_reply_to_id')], Immutable.OrderedSet(), set => set.add(status.get('id')));
+      map.updateIn(['ancestors', status.get('id')], Immutable.OrderedSet(), set => set.add(status.get('in_reply_to_id')));
+    }
+
     map.setIn(['accounts', account.get('id')], account);
     map.setIn(['statuses', status.get('id')], status);
   });
@@ -68,12 +84,12 @@ function contextToMaps(state, status, ancestors, descendants) {
   let ancestorsIds = ancestors.map(ancestor => {
     state = statusToMaps(state, ancestor);
     return ancestor.get('id');
-  });
+  }).toOrderedSet();
 
   let descendantsIds = descendants.map(descendant => {
     state = statusToMaps(state, descendant);
     return descendant.get('id');
-  });
+  }).toOrderedSet();
 
   return state.withMutations(map => {
     map.setIn(['ancestors', status.get('id')], ancestorsIds);