fix: push notification request permission (#677)

components/notification/NotificationEnablePushNotification.client.vue

@@ -7,11 +7,16 @@ defineProps<{
 }>()
 
 defineEmits(['hide', 'subscribe'])
+
+defineSlots<{
+  error: {}
+}>()
+
 const isLegacyAccount = computed(() => !currentUser.value?.vapidKey)
 </script>
 
 <template>
-  <div flex="~ col" role="alert" aria-labelledby="notifications-warning" :class="withHeader ? 'border-b border-base' : null">
+  <div flex="~ col" gap-y-2 role="alert" aria-labelledby="notifications-warning" :class="withHeader ? 'border-b border-base' : null">
     <header v-if="withHeader" flex items-center pb-2>
       <h2 id="notifications-warning" text-md font-bold w-full>
         {{ $t('notification.settings.warning.enable_title') }}
@@ -43,5 +48,6 @@ const isLegacyAccount = computed(() => !currentUser.value?.vapidKey)
       <span aria-hidden="true" :class="busy && animate ? 'i-ri:loader-2-fill animate-spin' : 'i-ri:check-line'" />
       {{ $t('notification.settings.warning.enable_desktop') }}
     </button>
+    <slot v-if="showReAuthMessage" name="error" />
   </div>
 </template>

components/notification/NotificationPreferences.client.vue

@@ -1,10 +1,8 @@
 <script setup lang="ts">
-defineProps<{ show: boolean }>()
+import NotificationSubscribePushNotificationError
+  from '~/components/notification/NotificationSubscribePushNotificationError.vue'
 
-let busy = $ref<boolean>(false)
-let animateSave = $ref<boolean>(false)
-let animateSubscription = $ref<boolean>(false)
-let animateRemoveSubscription = $ref<boolean>(false)
+defineProps<{ show: boolean }>()
 
 const {
   pushNotificationData,
@@ -18,9 +16,17 @@ const {
   subscribe,
   unsubscribe,
 } = usePushManager()
+const { t } = useI18n()
 
 const pwaEnabled = useRuntimeConfig().public.pwaEnabled
 
+let busy = $ref<boolean>(false)
+let animateSave = $ref<boolean>(false)
+let animateSubscription = $ref<boolean>(false)
+let animateRemoveSubscription = $ref<boolean>(false)
+let subscribeError = $ref<string>('')
+let showSubscribeError = $ref<boolean>(false)
+
 const hideNotification = () => {
   const key = currentUser.value?.account?.acct
   if (key)
@@ -63,10 +69,15 @@ const doSubscribe = async () => {
   animateSubscription = true
 
   try {
-    const subscription = await subscribe()
-    // todo: apply some logic based on the result: subscription === 'subscribed'
-    // todo: maybe throwing an error instead just a literal to show a dialog with the error
-    // todo: handle error
+    const result = await subscribe()
+    if (result !== 'subscribed') {
+      subscribeError = t(`notification.settings.subscription_error.${result === 'notification-denied' ? 'permission_denied' : 'request_error'}`)
+      showSubscribeError = true
+    }
+  }
+  catch {
+    subscribeError = t('notification.settings.subscription_error.request_error')
+    showSubscribeError = true
   }
   finally {
     busy = false
@@ -162,7 +173,16 @@ onActivated(() => (busy = false))
               :show-re-auth-message="!showWarning"
               @hide="hideNotification"
               @subscribe="doSubscribe"
-            />
+            >
+              <template #error>
+                <Transition name="slide-down">
+                  <NotificationSubscribePushNotificationError
+                    v-model="showSubscribeError"
+                    :message="subscribeError"
+                  />
+                </transition>
+              </template>
+            </NotificationEnablePushNotification>
           </template>
         </template>
         <p v-else role="alert" aria-labelledby="notifications-unsupported">
@@ -172,7 +192,7 @@ onActivated(() => (busy = false))
     </Transition>
     <NotificationEnablePushNotification
       v-if="showWarning"
-      :show-re-auth-message="true"
+      show-re-auth-message
       with-header
       px5
       py4
@@ -180,6 +200,15 @@ onActivated(() => (busy = false))
       :busy="busy"
       @hide="hideNotification"
       @subscribe="doSubscribe"
-    />
+    >
+      <template #error>
+        <Transition name="slide-down">
+          <NotificationSubscribePushNotificationError
+            v-model="showSubscribeError"
+            :message="subscribeError"
+          />
+        </Transition>
+      </template>
+    </NotificationEnablePushNotification>
   </div>
 </template>

components/notification/NotificationSubscribePushNotificationError.vue

@@ -0,0 +1,40 @@
+<script setup lang="ts">
+defineProps<{
+  title?: string
+  message: string
+}>()
+const { modelValue } = defineModel<{
+  modelValue: boolean
+}>()
+</script>
+
+<template>
+  <div
+    v-if="modelValue"
+    role="alert"
+    aria-describedby="notification-failed"
+    flex="~ col"
+    gap-1 text-sm
+    pt-1 ps-2 pe-1 pb-2
+    text-red-600 dark:text-red-400
+    border="~ base rounded red-600 dark:red-400"
+  >
+    <head id="notification-failed" flex justify-between>
+      <div flex items-center gap-x-2 font-bold>
+        <div aria-hidden="true" i-ri:error-warning-fill />
+        <p>{{ title ?? $t('notification.settings.subscription_error.title') }}</p>
+      </div>
+      <CommonTooltip placement="bottom" :content="$t('notification.settings.subscription_error.clear_error')">
+        <button
+          flex rounded-4 p1
+          hover:bg-active cursor-pointer transition-100
+          :aria-label="$t('notification.settings.subscription_error.clear_error')"
+          @click="modelValue = false"
+        >
+          <span aria-hidden="true" w-1.75em h-1.75em i-ri:close-line />
+        </button>
+      </CommonTooltip>
+    </head>
+    <p>{{ message }}</p>
+  </div>
+</template>

composables/push-notifications/types.ts

@@ -2,7 +2,7 @@ import type { Emoji, PushSubscription as MastoPushSubscription, PushSubscription
 
 import type { UserLogin } from '~/types'
 
-export type SubscriptionResult = 'subscribed' | 'notification-denied' | 'invalid-state'
+export type SubscriptionResult = 'subscribed' | 'notification-denied' | 'not-supported' | 'invalid-vapid-key' | 'no-user'
 export interface PushManagerSubscriptionInfo {
   registration: ServiceWorkerRegistration
   subscription: PushSubscription | null

composables/push-notifications/usePushManager.ts

@@ -59,33 +59,28 @@ export const usePushManager = () => {
     }
   }, { immediate: true, flush: 'post' })
 
-  const subscribe = async (notificationData?: CreatePushNotification, policy?: SubscriptionPolicy, force?: boolean): Promise<SubscriptionResult> => {
-    if (!isSupported || !currentUser.value)
-      return 'invalid-state'
+  const subscribe = async (
+    notificationData?: CreatePushNotification,
+    policy?: SubscriptionPolicy,
+    force?: boolean,
+  ): Promise<SubscriptionResult> => {
+    if (!isSupported)
+      return 'not-supported'
+
+    if (!currentUser.value)
+      return 'no-user'
 
     const { pushSubscription, server, token, vapidKey, account: { acct } } = currentUser.value
 
     if (!token || !server || !vapidKey)
-      return 'invalid-state'
+      return 'invalid-vapid-key'
 
-    let permission: PermissionState | undefined
+    // always request permission, browsers should remember user decision
+    const permission = await Promise.resolve(Notification.requestPermission()).then((p) => {
+      return p === 'default' ? 'prompt' : p
+    })
 
-    if (!notificationPermission.value || (notificationPermission.value === 'prompt' && !hiddenNotification.value[acct])) {
-      // safari 16 does not support navigator.permissions.query for notifications
-      // try {
-      //   permission = (await navigator.permissions?.query({ name: 'notifications' }))?.state
-      // }
-      // catch {
-      permission = await Promise.resolve(Notification.requestPermission()).then((p: NotificationPermission) => {
-        return p === 'default' ? 'prompt' : p
-      })
-      // }
-    }
-    else {
-      permission = notificationPermission.value
-    }
-
-    if (!permission || permission === 'denied') {
+    if (permission === 'denied') {
       notificationPermission.value = permission
       return 'notification-denied'
     }

locales/en-GB.json

@@ -179,6 +179,12 @@
       },
       "save_settings": "Save settings changes",
       "show_btn": "Show push notifications settings",
+      "subscription_error": {
+        "clear_error": "Clear error",
+        "permission_denied": "Permission denied: enable notifications in your browser.",
+        "request_error": "An error occurred while requesting the subscription, try again and if the error persists, please report the issue to the Elk repository.",
+        "title": "Could not subscribe to push notifications"
+      },
       "title": "Push notifications settings",
       "undo_settings": "Undo settings changes",
       "unsubscribe": "Disable push notifications",

locales/en-US.json

@@ -179,6 +179,12 @@
       },
       "save_settings": "Save settings changes",
       "show_btn": "Show push notifications settings",
+      "subscription_error": {
+        "clear_error": "Clear error",
+        "permission_denied": "Permission denied: enable notifications in your browser.",
+        "request_error": "An error occurred while requesting the subscription, try again and if the error persists, please report the issue to the Elk repository.",
+        "title": "Could not subscribe to push notifications"
+      },
       "title": "Push notifications settings",
       "undo_settings": "Undo settings changes",
       "unsubscribe": "Disable push notifications",

locales/es-ES.json

@@ -174,6 +174,12 @@
       },
       "save_settings": "Guardar cambios",
       "show_btn": "Mostrar ajustes de las notificaciones push",
+      "subscription_error": {
+        "clear_error": "Limpiar error",
+        "permission_denied": "Permiso denegado: habilite las notificaciones en su navegador.",
+        "request_error": "Se produjo un error al solicitar la suscripción, inténtalo de nuevo y si el error persiste, notifique la incidencia en el repositorio de Elk.",
+        "title": "No se pudo suscribir a las notificaciones push"
+      },
       "title": "Ajustes de notificaciones push",
       "undo_settings": "Deshacer cambios",
       "unsubscribe": "Cancelar notificaciones push",