better handling of logged-out state

src/stores/statuses.js

@@ -286,7 +286,7 @@ export const useStatusesStore = defineStore('statuses', {
       // repeats stats can be incorrect based on polling condition, let's update them using the most recent data
       newStatus.repeat_num = newStatus.rebloggedBy.length
       newStatus.repeated = !!newStatus.rebloggedBy.find(
-        ({ id }) => currentUser.id === id,
+        ({ id }) => currentUser?.id === id,
       )
     },
     addFavs({ id, favoritedByUsers }) {
@@ -296,7 +296,7 @@ export const useStatusesStore = defineStore('statuses', {
       // favorites stats can be incorrect based on polling condition, let's update them using the most recent data
       newStatus.fave_num = newStatus.favoritedBy.length
       newStatus.favorited = !!newStatus.favoritedBy.find(
-        ({ id }) => currentUser.id === id,
+        ({ id }) => currentUser?.id === id,
       )
     },
     addEmojiReactionsBy({ id, emojiReactions }) {

src/stores/streaming.js

@@ -96,7 +96,9 @@ export const useStreamingStore = defineStore('streaming', {
       const { stream } = subscriber
 
       this.subscribers.delete(subscriber)
-      this.subscriptions.get(stream.name).delete(stream.argument)
+      if (stream) {
+        this.subscriptions.get(stream.name).delete(stream.argument)
+      }
 
       if (this.state === WSConnectionStatus.JOINED) {
         this.socket.unsubscribe(...this.getSubArgs(stream))

src/stores/users.js

@@ -190,7 +190,7 @@ export const useUsersStore = defineStore('users', {
           this.usersByURL.set(user.url.toLowerCase(), reactive)
         }
 
-        if (user.id === this.currentUser.id) {
+        if (user.id === this.currentUser?.id) {
           this.currentUser = reactive
         }
 
@@ -647,11 +647,10 @@ export const useUsersStore = defineStore('users', {
         })
         .then(() => {
           this.clearCurrentUser()
-          store.dispatch('stopFetchingNotifications')
+          useNotificationsStore().deactivate()
           useListsStore().stopFetching()
           useBookmarkFoldersStore().stopFetching()
           store.dispatch('stopFetchingFollowRequests')
-          store.commit('clearNotifications')
           useTimelinesStore().deactivateAll()
           useStatusesStore().resetStatuses()
           useNotificationsStore().clearNotifications()