second attempt to add subscribe module and fix race condition

src/main.js

@@ -10,6 +10,7 @@ import apiModule from './modules/api.js'
 import configModule from './modules/config.js'
 import chatModule from './modules/chat.js'
 import oauthModule from './modules/oauth.js'
+import pushNotificationsModule from './modules/pushNotifications.js'
 
 import VueTimeago from 'vue-timeago'
 import VueI18n from 'vue-i18n'
@@ -60,12 +61,13 @@ createPersistedState(persistedStateOptions).then((persistedState) => {
       api: apiModule,
       config: configModule,
       chat: chatModule,
-      oauth: oauthModule
+      oauth: oauthModule,
+      pushNotifications: pushNotificationsModule
     },
     plugins: [persistedState],
     strict: false // Socket modifies itself, let's ignore this for now.
     // strict: process.env.NODE_ENV !== 'production'
   })
 
-  afterStoreSetup({store, i18n})
+  afterStoreSetup({ store, i18n })
 })

src/modules/pushNotifications.js

+import registerPushNotifications from '../services/push/push.js'
+
+const subscribe = {
+  state: {
+    token: null,
+    vapidPublicKey: null
+  },
+  mutations: {
+    setApiToken (state, user) {
+      state.token = user.credentials
+    },
+    setVapidPublicKey (state, vapidPublicKey) {
+      state.vapidPublicKey = vapidPublicKey
+    }
+
+  },
+  actions: {
+    setInstanceOption (store, { name, value }) {
+      store.commit('setVapidPublicKey', value)
+      if (store.state.token) registerPushNotifications(this)
+    },
+    setCurrentUser (store, user) {
+      store.commit('setApiToken', user.credentials)
+      if (store.state.vapidPublicKey) registerPushNotifications(this)
+    }
+  }
+}
+
+export default subscribe

src/modules/users.js

 import backendInteractorService from '../services/backend_interactor_service/backend_interactor_service.js'
-import registerPushNotifications from '../services/push/push.js'
 import { compact, map, each, merge } from 'lodash'
 import { set } from 'vue'
 
@@ -87,6 +86,9 @@ const users = {
       store.dispatch('stopFetching', 'friends')
       store.commit('setBackendInteractor', backendInteractorService())
     },
+    setCurrentUser (store, user) {
+      store.commit('setCurrentUser', user)
+    },
     loginUser (store, accessToken) {
       return new Promise((resolve, reject) => {
         const commit = store.commit
@@ -98,7 +100,7 @@ const users = {
                 .then((user) => {
                   // user.credentials = userCredentials
                   user.credentials = accessToken
-                  commit('setCurrentUser', user)
+                  store.dispatch('setCurrentUser', user)
                   commit('addNewUsers', [user])
 
                   // Set our new backend interactor
@@ -122,8 +124,6 @@ const users = {
                   // Fetch our friends
                   store.rootState.api.backendInteractor.fetchFriends({id: user.id})
                     .then((friends) => commit('addNewUsers', friends))
-
-                  registerPushNotifications(store)
                 })
             } else {
               // Authentication failed