Reset Preferences (#141)

* Reset preferences

* Emit event when removed from the current channel

* Fix eslint

src/action_types/preferences.js

@@ -17,5 +17,6 @@ export default keyMirror({
  DELETE_PREFERENCES_FAILURE: null,
 
  RECEIVED_PREFERENCES: null,
+ RECEIVED_ALL_PREFERENCES: null,
  DELETED_PREFERENCES: null
 });

src/actions/preferences.js

@@ -41,7 +41,7 @@ export function getMyPreferences() {
  return bindClientFunc(
  Client4.getMyPreferences,
  PreferenceTypes.MY_PREFERENCES_REQUEST,
- [PreferenceTypes.RECEIVED_PREFERENCES, PreferenceTypes.MY_PREFERENCES_SUCCESS],
+ [PreferenceTypes.RECEIVED_ALL_PREFERENCES, PreferenceTypes.MY_PREFERENCES_SUCCESS],
  PreferenceTypes.MY_PREFERENCES_FAILURE
  );
 }

src/actions/websocket.js

@@ -366,6 +366,9 @@ function handleUserRemovedEvent(msg, dispatch, getState) {
 
  if (msg.data.channel_id === currentChannelId) {
  const defaultChannel = Object.values(channels).find((c) => c.team_id === currentTeamId && c.name === General.DEFAULT_CHANNEL);
+
+ // emit the event so the client can change his own state
+ EventEmitter.emit(General.DEFAULT_CHANNEL, defaultChannel.display_name);
  selectChannel(defaultChannel.id)(dispatch, getState);
  }
  } else if (msg.data.channel_id === currentChannelId) {

src/reducers/entities/preferences.js

@@ -10,6 +10,18 @@ function getKey(preference) {
 
 function myPreferences(state = {}, action) {
  switch (action.type) {
+ case PreferenceTypes.RECEIVED_ALL_PREFERENCES: {
+ const nextState = {};
+
+ if (action.data) {
+ for (const preference of action.data) {
+ nextState[getKey(preference)] = preference;
+ }
+ }
+
+ return nextState;
+ }
+
  case PreferenceTypes.RECEIVED_PREFERENCES: {
  const nextState = {...state};