1 files changed, 39 insertions, 0 deletions
diff --git a/app/javascript/flavours/glitch/actions/store.js b/app/javascript/flavours/glitch/actions/store.js
new file mode 100644
index 000000000..9dbc0b214
--- /dev/null
+++ b/app/javascript/flavours/glitch/actions/store.js
@@ -0,0 +1,39 @@
+import { Iterable, fromJS } from 'immutable';
+import { hydrateCompose } from './compose';
+import { importFetchedAccounts } from './importer';
+import { saveSettings } from './settings';
+
+export const STORE_HYDRATE = 'STORE_HYDRATE';
+export const STORE_HYDRATE_LAZY = 'STORE_HYDRATE_LAZY';
+
+const convertState = rawState =>
+  fromJS(rawState, (k, v) =>
+    Iterable.isIndexed(v) ? v.toList() : v.toMap());
+
+const applyMigrations = (state) => {
+  return state.withMutations(state => {
+    // Migrate glitch-soc local-only “Show unread marker” setting to Mastodon's setting
+    if (state.getIn(['local_settings', 'notifications', 'show_unread']) !== undefined) {
+      // Only change if the Mastodon setting does not deviate from default
+      if (state.getIn(['settings', 'notifications', 'showUnread']) !== false) {
+        state.setIn(['settings', 'notifications', 'showUnread'], state.getIn(['local_settings', 'notifications', 'show_unread']));
+      }
+      state.removeIn(['local_settings', 'notifications', 'show_unread'])
+    }
+  });
+};
+
+export function hydrateStore(rawState) {
+  return dispatch => {
+    const state = applyMigrations(convertState(rawState));
+
+    dispatch({
+      type: STORE_HYDRATE,
+      state,
+    });
+
+    dispatch(hydrateCompose());
+    dispatch(importFetchedAccounts(Object.values(rawState.accounts)));
+    dispatch(saveSettings());
+  };
+};