1 files changed, 42 insertions, 0 deletions
diff --git a/app/javascript/mastodon/reducers/followed_tags.js b/app/javascript/mastodon/reducers/followed_tags.js
new file mode 100644
index 000000000..da20b7b12
--- /dev/null
+++ b/app/javascript/mastodon/reducers/followed_tags.js
@@ -0,0 +1,42 @@
+import {
+  FOLLOWED_HASHTAGS_FETCH_REQUEST,
+  FOLLOWED_HASHTAGS_FETCH_SUCCESS,
+  FOLLOWED_HASHTAGS_FETCH_FAIL,
+  FOLLOWED_HASHTAGS_EXPAND_REQUEST,
+  FOLLOWED_HASHTAGS_EXPAND_SUCCESS,
+  FOLLOWED_HASHTAGS_EXPAND_FAIL,
+} from 'mastodon/actions/tags';
+import { Map as ImmutableMap, List as ImmutableList, fromJS } from 'immutable';
+
+const initialState = ImmutableMap({
+  items: ImmutableList(),
+  isLoading: false,
+  next: null,
+});
+
+export default function followed_tags(state = initialState, action) {
+  switch(action.type) {
+  case FOLLOWED_HASHTAGS_FETCH_REQUEST:
+    return state.set('isLoading', true);
+  case FOLLOWED_HASHTAGS_FETCH_SUCCESS:
+    return state.withMutations(map => {
+      map.set('items', fromJS(action.followed_tags));
+      map.set('isLoading', false);
+      map.set('next', action.next);
+    });
+  case FOLLOWED_HASHTAGS_FETCH_FAIL:
+    return state.set('isLoading', false);
+  case FOLLOWED_HASHTAGS_EXPAND_REQUEST:
+    return state.set('isLoading', true);
+  case FOLLOWED_HASHTAGS_EXPAND_SUCCESS:
+    return state.withMutations(map => {
+      map.update('items', set => set.concat(fromJS(action.followed_tags)));
+      map.set('isLoading', false);
+      map.set('next', action.next);
+    });
+  case FOLLOWED_HASHTAGS_EXPAND_FAIL:
+    return state.set('isLoading', false);
+  default:
+    return state;
+  }
+}