From 5781d0de07aae5669d21a9b416b18aca54fc35d6 Mon Sep 17 00:00:00 2001
From: Alex Gleason <alex@alexgleason.me>
Date: Fri, 17 Apr 2020 16:10:07 -0500
Subject: [PATCH] Add preferences reducer

---
 .../reducers/__tests__/preferences-test.js    | 29 +++++++++++++
 app/gabsocial/reducers/index.js               |  2 +
 app/gabsocial/reducers/preferences.js         | 41 +++++++++++++++++++
 3 files changed, 72 insertions(+)
 create mode 100644 app/gabsocial/reducers/__tests__/preferences-test.js
 create mode 100644 app/gabsocial/reducers/preferences.js

diff --git a/app/gabsocial/reducers/__tests__/preferences-test.js b/app/gabsocial/reducers/__tests__/preferences-test.js
new file mode 100644
index 000000000..36df57c4b
--- /dev/null
+++ b/app/gabsocial/reducers/__tests__/preferences-test.js
@@ -0,0 +1,29 @@
+import { mastoPrefsToMap } from '../preferences';
+import { Map as ImmutableMap } from 'immutable';
+
+describe('mastoPrefToMap', () => {
+  const prefs = {
+    'posting:default:visibility': 'public',
+    'posting:default:sensitive': false,
+    'posting:default:language': null,
+    'reading:expand:media': 'default',
+    'reading:expand:spoilers': false,
+  };
+  it('returns a map', () => {
+    expect(mastoPrefsToMap(prefs)).toEqual(ImmutableMap({
+      posting: ImmutableMap({
+        default: ImmutableMap({
+          visibility: 'public',
+          sensitive: false,
+          language: null,
+        }),
+      }),
+      reading: ImmutableMap({
+        expand: ImmutableMap({
+          media: 'default',
+          spoilers: false,
+        }),
+      }),
+    }));
+  });
+});
diff --git a/app/gabsocial/reducers/index.js b/app/gabsocial/reducers/index.js
index c91f2f0cb..b96d12e3f 100644
--- a/app/gabsocial/reducers/index.js
+++ b/app/gabsocial/reducers/index.js
@@ -42,6 +42,7 @@ import soapbox from './soapbox';
 import instance from './instance';
 import me from './me';
 import auth from './auth';
+import preferences from './preferences';
 
 const reducers = {
   dropdown_menu,
@@ -87,6 +88,7 @@ const reducers = {
   instance,
   me,
   auth,
+  preferences,
 };
 
 export default combineReducers(reducers);
diff --git a/app/gabsocial/reducers/preferences.js b/app/gabsocial/reducers/preferences.js
new file mode 100644
index 000000000..b4bba8f1f
--- /dev/null
+++ b/app/gabsocial/reducers/preferences.js
@@ -0,0 +1,41 @@
+import { MASTO_PREFS_FETCH_SUCCESS, FE_NAME } from 'gabsocial/actions/preferences';
+import { ME_FETCH_SUCCESS } from 'gabsocial/actions/me';
+
+import { Map as ImmutableMap, fromJS } from 'immutable';
+
+const initialState = ImmutableMap({
+  posting: ImmutableMap({
+    default: ImmutableMap({
+      visibility: 'public',
+      sensitive: false,
+      language: null,
+    }),
+  }),
+  reading: ImmutableMap({
+    expand: ImmutableMap({
+      media: 'default',
+      spoilers: false,
+    }),
+  }),
+});
+
+export function mastoPrefsToMap(prefs) {
+  let map = ImmutableMap();
+  for (const [key, value] of Object.entries(prefs)) {
+    map = map.setIn(key.split(':'), value);
+  }
+  return map;
+}
+
+export default function preferences(state = initialState, action) {
+  switch(action.type) {
+  case MASTO_PREFS_FETCH_SUCCESS:
+    return state.merge(mastoPrefsToMap(action.prefs));
+  case ME_FETCH_SUCCESS:
+    const me = fromJS(action.me);
+    const fePrefs = me.getIn(['pleroma', 'settings_store', FE_NAME]);
+    return state.merge(fePrefs);
+  default:
+    return state;
+  }
+}