now external profile updates are processed as well

README.md

@@ -12,12 +12,12 @@ Notice that the styles were taken from [AnySpace](https://anyspace.3to.moe/about
 ## TODO:
 
 - [-] Activitypub
-    - [x] Accounts (users can now be found in mastodon instances)
+    - [x] Accounts
     - [ ] Posts
         - [ ] Local posts should be federated
         - [ ] Remote posts should be fetched
     - [x] Follows
-        - [ ] I cannot follow myself
+        - [x] I cannot follow myself
         - [ ] Check when waiting for approval
     - [ ] Likes
     - [ ] Comments
@@ -31,9 +31,9 @@ Notice that the styles were taken from [AnySpace](https://anyspace.3to.moe/about
         - [ ] Mark account as private (in federation manual approval is needed)
         - [ ] Allow custom CSS
         - [ ] Profile audio
-    - [ ] Friends (they are known as follows in the activitypub protocol)
-        - [ ] Add friends
-        - [ ] Remove friends
+    - [x] Friends (they are known as follows in the activitypub protocol)
+        - [x] Add friends
+        - [x] Remove friends
     - [ ] Posts (everything should be federated)
         - [ ] Create posts
         - [ ] Delete posts

app/Http/Controllers/AP/APInstanceInboxController.php

@@ -5,13 +5,65 @@ namespace App\Http\Controllers\AP;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Log;
 
+use App\Models\Actor;
+use App\Models\Activity;
+
+use App\Types\TypeActor;
+use App\Types\TypeActivity;
+
 use App\Http\Controllers\Controller;
 
 class APInstanceInboxController extends Controller
 {
     public function inbox ()
     {
+        $activity = request ()->all ();
+        $activity_type = $activity['type'];
+
+        switch ($activity_type)
+        {
+            case "Update":
+                return $this->handle_update ($activity);
+                break;
+
+            default:
                 Log::info ("APInstanceInboxController:inbox");
                 Log::info (json_encode (request ()->all ()));
+                break;
+        }
+
+        return response ()->json (["status" => "ok"]);
+    }
+
+    public function handle_update ($activity)
+    {
+        if (TypeActivity::activity_exists ($activity ["id"]))
+            return response ()->json (["status" => "ok"]);
+
+        $activity ["activity_id"] = $activity ["id"];
+        $new_activity = Activity::create ($activity);
+
+        $object = $activity ["object"];
+
+        switch ($object ["type"])
+        {
+            case "Person":
+                return $this->handle_update_person ($object);
+                break;
+        }
+
+        return response ()->json (["status" => "ok"]);
+    }
+
+    public function handle_update_person ($person)
+    {
+        $actor = Actor::where ("actor_id", $person ["id"])->first ();
+        if (!$actor)
+            $actor = TypeActor::create_from_request ($person);
+
+        TypeActor::update_from_request ($actor, $person);
+        $actor->save ();
+
+        return response ()->json (["status" => "ok"]);
     }
 }

app/Types/TypeActor.php

@@ -106,10 +106,8 @@ class TypeActor {
         return $response;
     }
 
-    public static function create_from_request ($request)
+    public static function update_from_request (Actor $actor, $request)
     {
-        $actor = new Actor ();
-
         // Use null coalescing operator `??` for safety
         $actor->actor_id = $request['id'] ?? '';
         $actor->local_actor_id = TypeActor::actor_build_private_id ($actor->actor_id) ?? '';
@@ -136,8 +134,6 @@ class TypeActor {
         // Handle nested keys in `publicKey`
         $actor->public_key = $request['publicKey']['publicKeyPem'] ?? '';
 
-        $actor->save ();
-
         $instances = Instance::where ("inbox", $actor->sharedInbox);
         if (!$instances->first ())
         {
@@ -149,6 +145,15 @@ class TypeActor {
         return $actor;
     }
 
+    public static function create_from_request ($request)
+    {
+        $actor = new Actor ();
+        TypeActor::update_from_request ($actor, $request);
+
+        $actor->save ();
+        return $actor;
+    }
+
     public static function obtain_actor_info ($actor_id)
     {
         $parsed_url = parse_url ($actor_id);