Push Notifications (Mobile and PC) (#13277)

* Update manifest and add service worker
cleanup icons a bit

* Push notifications WIP

* navigate working

* cleanup

* acknowledge wired up

* Set VAPID keys on composer install

* Component to control notification permissions.

* Allow all user option to validate

* Enable on browser load if transport exists.

* Check for transport before showing user permissions
translations

* Documentation

* style fixes

* access via the attribute model

* fix alerting test

* update schema

* cleanup subscription on disable

* non-configurable db and table for webpush subscriptions (respect system connection)

* revert AlertTransport change
hopefully phpstan can figure it out

* phpstan fixes

* Support custom details display

* Match transport names to brand's preferred display

* less duplicate id errors

* Tests are done in Laravel code now so
remove legacy function usage... could be better, but ok

* Style fixes

* Style fixes 2

* Fix alert test

* Doc updates requires HTTPS and GMP

* unregister subscription when permission is set to denied

* cleanup after user deletion

* delete the right thing

* fix whitespace

* update install docs to include php-gmp

* suggest ext-gmp

* update javascript

* Update functions.php

Co-authored-by: Jellyfrog <Jellyfrog@users.noreply.github.com>

app/Models/User.php

@@ -7,11 +7,11 @@ use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Relations\BelongsToMany;
 use Illuminate\Database\Eloquent\Relations\HasMany;
-use Illuminate\Database\Eloquent\Relations\HasOne;
 use Illuminate\Foundation\Auth\User as Authenticatable;
 use Illuminate\Notifications\Notifiable;
 use Illuminate\Support\Facades\Hash;
 use LibreNMS\Authentication\LegacyAuth;
+use NotificationChannels\WebPush\HasPushSubscriptions;
 use Permissions;
 
 /**
@@ -19,7 +19,7 @@ use Permissions;
  */
 class User extends Authenticatable
 {
-    use Notifiable, HasFactory;
+    use Notifiable, HasFactory, HasPushSubscriptions;
 
     protected $primaryKey = 'user_id';
     protected $fillable = ['realname', 'username', 'email', 'level', 'descr', 'can_modify_passwd', 'auth_type', 'auth_id', 'enabled'];
@@ -124,6 +124,21 @@ class User extends Authenticatable
         return false;
     }
 
+    /**
+     * Checks if this user has a browser push notification transport configured.
+     *
+     * @return bool
+     */
+    public function hasBrowserPushTransport(): bool
+    {
+        $user_id = \Auth::id();
+
+        return AlertTransport::query()
+            ->where('transport_type', 'browserpush')
+            ->where('transport_config', 'regexp', "\"user\":\"(0|$user_id)\"")
+            ->exists();
+    }
+
     // ---- Query scopes ----
 
     /**
@@ -189,9 +204,9 @@ class User extends Authenticatable
 
     // ---- Define Relationships ----
 
-    public function apiToken(): HasOne
+    public function apiTokens(): HasMany
     {
-        return $this->hasOne(\App\Models\ApiToken::class, 'user_id', 'user_id');
+        return $this->hasMany(\App\Models\ApiToken::class, 'user_id', 'user_id');
     }
 
     public function devices()
@@ -222,6 +237,11 @@ class User extends Authenticatable
         return $this->hasMany(\App\Models\Dashboard::class, 'user_id');
     }
 
+    public function notificationAttribs(): HasMany
+    {
+        return $this->hasMany(NotificationAttrib::class, 'user_id');
+    }
+
     public function preferences(): HasMany
     {
         return $this->hasMany(\App\Models\UserPref::class, 'user_id');