From b8e259f75dfa52584d7483313b0c6814867d2330 Mon Sep 17 00:00:00 2001
From: winter
Date: Mon, 20 Jan 2025 18:20:45 +0000
Subject: follow, unfollow, follow request notifications

---
 Digitigrade/Model/Actor.php          |  9 ++++++++-
 Digitigrade/Model/FollowRelation.php | 37 +++++++++++++++++++++++++++++++++++-
 2 files changed, 44 insertions(+), 2 deletions(-)

(limited to 'Digitigrade/Model')

diff --git a/Digitigrade/Model/Actor.php b/Digitigrade/Model/Actor.php
index d04c841..b4e9392 100644
--- a/Digitigrade/Model/Actor.php
+++ b/Digitigrade/Model/Actor.php
@@ -1,6 +1,8 @@
 <?php
 namespace Digitigrade\Model;
 
+use Digitigrade\Notification\PendingFollowActionedNotif;
+use Digitigrade\Notification\UnfollowNotif;
 use Digitigrade\RpcException;
 use Digitigrade\RpcReceiver;
 
@@ -118,21 +120,26 @@ class Actor extends PushableModel implements RpcReceiver {
         switch ($method) {
             case 'follow':
                 $status = $this->requestToFollow ? FollowRelationStatus::PENDING : FollowRelationStatus::ACTIVE;
-                FollowRelation::create($args[0], $this, $status);
+                $rel = FollowRelation::create($args[0], $this, $status);
+                $rel->processNotifications();
                 return $status;
 
             case 'unfollow':
                 FollowRelation::findByActors($args[0], $this)->remove();
+                (new UnfollowNotif($args[0], $this))->processNotifications();
                 return;
 
             case 'acceptedFollow':
                 $rel = FollowRelation::findByActors($this, $args[0]);
                 $rel->status = FollowRelationStatus::ACTIVE;
                 $rel->save();
+                $rel->processNotifications();
+                (new PendingFollowActionedNotif($args[0], $this, 'accept'))->processNotifications();
                 return;
 
             case 'rejectedFollow':
                 FollowRelation::findByActors($this, $args[0])->remove();
+                (new PendingFollowActionedNotif($args[0], $this, 'reject'))->processNotifications();
                 return;
 
             default:
diff --git a/Digitigrade/Model/FollowRelation.php b/Digitigrade/Model/FollowRelation.php
index 0af9da5..7cab761 100644
--- a/Digitigrade/Model/FollowRelation.php
+++ b/Digitigrade/Model/FollowRelation.php
@@ -2,8 +2,9 @@
 namespace Digitigrade\Model;
 
 use Digitigrade\Model;
+use Digitigrade\Notification\Notifyable;
 
-class FollowRelation extends Model {
+class FollowRelation extends Model implements Notifyable {
     public Actor $subject;
     public Actor $object;
     public FollowRelationStatus $status;
@@ -48,4 +49,38 @@ class FollowRelation extends Model {
     public static function findAllWithObject(Actor $object): array {
         return self::findAllWhere('object = ?', [$object->id]);
     }
+
+    public function toJsonReference(): mixed {
+        return [$this->subject->id, $this->object->id];
+    }
+
+    public static function fromJsonReference(mixed $reference): self {
+        return self::findByActors(
+            Actor::find($reference[0]),
+            Actor::find($reference[1])
+        );
+    }
+
+    public function getNotificationTitle(): string {
+        $status = $this->status->value;
+        return sprintf(__("notifications.follow.$status"), $this->subject->displayName);
+    }
+    public function getNotificationTitleLink(): ?string {
+        return '/@/' . $this->subject->getFullHandle();
+    }
+    public function getNotificationImageUrl(): ?string {
+        return $this->subject->avatar ?? '/static/default-avatar.png';
+    }
+    public function getNotificationImageLink(): ?string {
+        return $this->getNotificationTitleLink();
+    }
+    public function getNotificationBody(): ?string {
+        return null;
+    }
+
+    public function processNotifications() {
+        if (!$this->object->isLocal)
+            return;
+        Notification::fromNotifyable($this, UserAccount::findByLinkedActor($this->object))->send();
+    }
 }
\ No newline at end of file
-- 
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