now profile edits are federalized

app/Actions/ActionsUser.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Actions;
+
+use GuzzleHttp\Client;
+
+use App\Types\TypeActor;
+use Illuminate\Support\Facades\Log;
+
+class ActionsUser
+{
+    public static function update_profile ()
+    {
+        if (!auth ()->check ())
+            return ["error" => "You must be logged in to update your profile."];
+
+        $user = auth ()->user ();
+        try {
+            $client = new Client ();
+            $response = $client->post ($user->actor->outbox, [
+                "json" => [
+                    "type" => "UpdateProfile"
+                ]
+            ]);
+        } catch (\Exception $e)
+        {
+            Log::error ("Error updating profile: " . $e->getMessage ());
+            return ["error" => "Error updating profile"];
+        }
+
+        return ["success" => "Profile updated"];
+    }
+}

app/Http/Controllers/AP/APActorController.php

@@ -39,8 +39,7 @@ class APActorController extends Controller
 
     public function following (User $user)
     {
-        $actor_id = '"' . str_replace ("/", "\/", $user->actor->actor_id) . '"';
+        $following = Activity::where ("type", "Follow")->where ("actor", $user->actor->actor_id);
-        $following = Activity::where ("type", "Follow")->where ("actor", $actor_id);
         $ordered_collection = new TypeOrderedCollection ();
         $ordered_collection->collection = $following->get ()->pluck ("object")->toArray ();
         $ordered_collection->url = route ("ap.following", $user->name);

app/Http/Controllers/AP/APOutboxController.php

@@ -5,8 +5,10 @@ namespace App\Http\Controllers\AP;
 use App\Models\User;
 use App\Models\Actor;
 use App\Models\Activity;
+use App\Models\Instance;
 
 use App\Types\TypeActivity;
+use App\Types\TypeActor;
 
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Log;
@@ -16,8 +18,13 @@ class APOutboxController extends Controller
 {
     public function outbox (User $user, Request $request)
     {
+        // TODO: check we are logged in and we are the logged in user
         switch ($request->get ("type"))
         {
+            case "UpdateProfile":
+                return $this->handle_update_profile ($user);
+                break;
+
             case "Follow":
                 return $this->handle_follow ($user, $request->get ("object"));
                 break;
@@ -33,12 +40,39 @@ class APOutboxController extends Controller
         }
     }
 
+    public function handle_update_profile (User $user)
+    {
+        $actor = $user->actor ()->first ();
+        $actor_response = TypeActor::build_response ($actor);
+
+        $update_activity = TypeActivity::craft_update ($actor, $actor_response);
+        $instances = Instance::all ();
+        foreach ($instances as $instance)
+        {
+            $response = TypeActivity::post_activity ($update_activity, $actor, $instance->inbox);
+            if ($response->getStatusCode () < 200 || $response->getStatusCode () >= 300)
+                continue;
+        }
+        return response ()->json ("success", 200);
+    }
+
     public function handle_follow (User $user, string $object)
     {
         $object_actor = Actor::where ("actor_id", $object)->first ();
         if (!$object_actor)
             return response ()->json ([ "error" => "object not found" ], 404);
 
+        if ($user->actor ()->first ()->actor_id == $object_actor->actor_id)
+            return response ()->json ([ "error" => "cannot follow self" ], 400);
+
+        // check we are not following already
+        $following_activity = Activity::where ("actor", $user->actor ()->first ()->actor_id)
+            ->where ("object", '"' . str_replace ("/", "\/", $object_actor->actor_id) . '"')
+            ->where ("type", "Follow")
+            ->first ();
+        if ($following_activity)
+            return response ()->json ([ "error" => "already following" ], 400);
+
         $follow_activity = TypeActivity::craft_follow ($user->actor ()->first (), $object_actor);
         $response = TypeActivity::post_activity ($follow_activity, $user->actor ()->first (), $object_actor);
 

app/Http/Controllers/ProfileController.php

@@ -11,6 +11,8 @@ use Intervention\Image\Drivers\Gd\Driver;
 use App\Models\User;
 use App\Models\Actor;
 
+use App\Actions\ActionsUser;
+
 class ProfileController extends Controller
 {
     public function show ($user_name)
@@ -96,6 +98,10 @@ class ProfileController extends Controller
             Storage::disk ("public")->delete (str_replace ("/storage/", "", $old_avatar));
         }
 
+        $response = ActionsUser::update_profile ();
+        if (isset ($response["error"]))
+            return back ()->with ("error", "Error updating profile: " . $response["error"]);
+
         return back ()->with ("success", "Profile updated successfully!");
     }
 }

app/Models/Actor.php

@@ -39,6 +39,14 @@ class Actor extends Model
         "private_key"
     ];
 
+    protected $hidden = [
+        "id",
+        "user_id",
+        "created_at",
+        "updated_at",
+        "private_key"
+    ];
+
     public function user ()
     {
         return $this->belongsTo (User::class);

app/Models/Instance.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Instance extends Model
+{
+    protected $fillable = [
+        "inbox"
+    ];
+}

app/Types/TypeActivity.php

@@ -69,7 +69,19 @@ class TypeActivity {
         return $follow_activity;
     }
 
-    public static function craft_signed_headers ($activity, Actor $source, Actor $target)
+    public static function craft_update (Actor $actor, $fields)
+    {
+        $update_activity = new Activity ();
+        $update_activity->activity_id = env ("APP_URL") . "/activity/" . uniqid ();
+        $update_activity->type = "Update";
+        $update_activity->actor = $actor->actor_id;
+        $update_activity->object = $fields;
+        $update_activity->save ();
+
+        return $update_activity;
+    }
+
+    public static function craft_signed_headers ($activity, Actor $source, $target)
     {
         if (!$source->user)
         {
@@ -87,7 +99,13 @@ class TypeActivity {
         $hash = hash ("sha256", $activity, true);
         $digest = base64_encode ($hash);
 
-        $url = parse_url ($target->inbox);
+        $url = null;
+
+        if ($target instanceof Actor)
+            $url = parse_url ($target->inbox);
+        else
+            $url = parse_url ($target);
+
         $string_to_sign = "(request-target): post ". $url["path"] . "\nhost: " . $url["host"] . "\ndate: " . $date . "\ndigest: SHA-256=" . $digest;
 
         openssl_sign ($string_to_sign, $signature, $signer, OPENSSL_ALGO_SHA256);
@@ -105,7 +123,7 @@ class TypeActivity {
         ];
     }
 
-    public static function post_activity (Activity $activity, Actor $source, Actor $target)
+    public static function post_activity (Activity $activity, Actor $source, $target)
     {
         $crafted_activity = TypeActivity::craft_response ($activity);
         $activity_json = json_encode ($crafted_activity, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_PRESERVE_ZERO_FRACTION);
@@ -114,8 +132,19 @@ class TypeActivity {
         $headers = TypeActivity::craft_signed_headers ($activity_json, $source, $target);
 
         try {
+            $target_inbox = null;
+
+            if ($target instanceof Actor)
+            {
+                $target_inbox = $target->inbox;
+            }
+            else
+            {
+                $target_inbox = $target;
+            }
+
             $client = new Client ();
-            $response = $client->post ($target->inbox, [
+            $response = $client->post ($target_inbox, [
                 "headers" => $headers,
                 "body" => $activity_json,
                 "debug" => true

app/Types/TypeActor.php

@@ -4,6 +4,7 @@ namespace App\Types;
 
 use App\Models\User;
 use App\Models\Actor;
+use App\Models\Instance;
 
 use GuzzleHttp\Client;
 use Illuminate\Support\Facades\Log;
@@ -137,6 +138,14 @@ class TypeActor {
 
         $actor->save ();
 
+        $instances = Instance::where ("inbox", $actor->sharedInbox);
+        if (!$instances->first ())
+        {
+            $instance = new Instance ();
+            $instance->inbox = $actor->sharedInbox;
+            $instance->save ();
+        }
+
         return $actor;
     }
 

database/migrations/2024_12_29_012241_create_instances_table.php

@@ -0,0 +1,30 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('instances', function (Blueprint $table) {
+            $table->id();
+
+            $table->string ("inbox")->unique ();
+
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('instances');
+    }
+};

resources/views/users/profile.blade.php

@@ -49,21 +49,29 @@
                 @auth
                 <div class="inner">
                     <div class="f-row">
-                        <div class="f-col">
+                        @if (!auth ()->user ()->is ($user))
-                            @if (auth ()->user ()->actor->friends_with ($actor))
+                            <div class="f-col">
-                                <form action="{{ route ('user.unfriend') }}" onclick="this.submit ()" method="post">
+                                @if (auth ()->user ()->actor->friends_with ($actor))
-                                    @csrf
+                                    <form action="{{ route ('user.unfriend') }}" onclick="this.submit ()" method="post" style="cursor: pointer">
-                                    <input type="hidden" name="object" value="{{ $actor->actor_id }}">
+                                        @csrf
-                                    <img loading="lazy" src="/resources/icons/delete.png" alt=""> Remove Friend
+                                        <input type="hidden" name="object" value="{{ $actor->actor_id }}">
-                                </form>
+                                        <img loading="lazy" src="/resources/icons/delete.png" alt=""> Remove Friend
-                            @else
+                                    </form>
-                                <form action="{{ route ('user.friend') }}" onclick="this.submit ()" method="post">
+                                @else
-                                    @csrf
+                                    <form action="{{ route ('user.friend') }}" onclick="this.submit ()" method="post" style="cursor: pointer">
-                                    <input type="hidden" name="object" value="{{ $actor->actor_id }}">
+                                        @csrf
-                                    <img loading="lazy" src="/resources/icons/add.png" alt=""> Add to Friends
+                                        <input type="hidden" name="object" value="{{ $actor->actor_id }}">
-                                </form>
+                                        <img loading="lazy" src="/resources/icons/add.png" alt=""> Add to Friends
-                            @endif
+                                    </form>
-                        </div>
+                                @endif
+                            </div>
+                        @else
+                            <div class="f-col">
+                                <a href="{{ route ('users.edit') }}">
+                                    <img loading="lazy" src="/resources/icons/asterisk_yellow.png" alt=""> Edit Profile
+                                </a>
+                            </div>
+                        @endif
 
                         <div class="f-col">
                             <a href="#">