Initial commit

app/stores/notifications.ts

@@ -0,0 +1,83 @@
+import type { NotificationsRecord } from '~/types/pocketbase.types'
+
+const COLLECTION = 'notifications'
+
+export const useNotifications = defineStore('notifications', {
+  state: () => {
+    return {
+      notifications: [] as NotificationsRecord[]
+    }
+  },
+  actions: {
+    /**
+     * Subscribes to changes of notifications in realtime
+     * and calls the method to refetch them
+     */
+    subscribeToChanges() {
+      if (useUser().isAuthenticated) {
+        const { pb } = usePocketBase()
+        pb.collection(COLLECTION).subscribe('*', () => this.fetchNotifications())
+      }
+    },
+    /**
+     * Unsubscribe from the realtime channel
+     * Should be done when the user leaves the page for cleanup
+     */
+    unsubscribe() {
+      const { pb } = usePocketBase()
+      pb.collection(COLLECTION).unsubscribe('*')
+    },
+    /**
+     * Fetches the notifications and sets the state
+     */
+    async fetchNotifications() {
+      const userId = useUser().userId
+      if (!userId) return
+      try {
+        const { pb } = usePocketBase()
+        const resultList = await pb.collection(COLLECTION).getList(1, 50, {
+          filter: `userId="${userId}"`
+        })
+        this.notifications = resultList.items
+      } catch (error) {
+        console.error(error)
+      }
+    },
+    /**
+     * Marks a notification as read
+     */
+    async markAsRead(notificationId: string) {
+      try {
+        const { pb } = usePocketBase()
+        await pb.collection(COLLECTION).update(notificationId, {
+          isRead: true
+        })
+      } catch (error) {
+        console.error(error)
+      }
+    },
+    /**
+     * Adds a new FCM token for the current user for push notifications
+     */
+    async addFcmToken(token: string) {
+      const userId = useUser().userId
+      if (!userId) return
+      try {
+        const { pb } = usePocketBase()
+        const result = await pb.collection('fcm_tokens').getList(1, 0, {
+          filter: `token = "${token}"`
+        })
+        if (result.totalItems > 0) {
+          // skip if token already exists
+          return
+        }
+        await pb.collection('fcm_tokens').create({
+          userId,
+          token
+        })
+      } catch (error) {
+        console.error(error)
+      }
+    }
+  }
+})