add integration to social (#87)

* add integration to social

* update social URL

Author: shagnik2704

website/apps.py

@@ -11,6 +11,8 @@ def ready(self):
             last_active_signal_from_answer,
             last_active_signal_from_reply,
             home_cache_invalidator,
+            webhook_on_create,
+            webhook_on_delete,
         )
 
         post_save.connect(
@@ -53,4 +55,26 @@ def ready(self):
             home_cache_invalidator,
             sender=AnswerComment,
             dispatch_uid='home_cache_invalidator_answercomment_delete',
+        )
+
+        # Webhook signals for social
+        post_save.connect(
+            webhook_on_create,
+            sender=Question,
+            dispatch_uid='webhook_question_created',
+        )
+        post_save.connect(
+            webhook_on_create,
+            sender=Answer,
+            dispatch_uid='webhook_answer_created',
+        )
+        post_delete.connect(
+            webhook_on_delete,
+            sender=Question,
+            dispatch_uid='webhook_question_deleted',
+        )
+        post_delete.connect(
+            webhook_on_delete,
+            sender=Answer,
+            dispatch_uid='webhook_answer_deleted',
         )

website/signals.py

@@ -1,6 +1,14 @@
+import json
+import logging
+import threading
+
+import requests
+from django.conf import settings
 from django.utils import timezone
 from django.core.cache import cache
 
+logger = logging.getLogger(__name__)
+
 
 HOME_CACHE_KEYS = [
     'home:categories',
@@ -35,4 +43,109 @@ def last_active_signal_from_reply(sender, instance, created, **kwargs):
 
 
 def home_cache_invalidator(sender, instance, **kwargs):
-    clear_home_cache()
+    clear_home_cache()
+
+
+# webhook helpers for social
+
+def _send_webhook(payload):
+    """Fire-and-forget POST to the Social platform's webhook endpoint.
+
+    Runs in a daemon thread so the forum response is never delayed.
+    Fails silently — the forum must keep working even if the Social app is down.
+    """
+    
+    webhook_url = "https://social.edupyramids.org/api/webhooks/forum" 
+
+    if not webhook_url:
+        return  
+
+    headers = {
+        'Content-Type': 'application/json',
+    }
+
+    def _post():
+        try:
+            resp = requests.post(
+                webhook_url,
+                data=json.dumps(payload),
+                headers=headers,
+                timeout=10,
+            )
+            logger.info(
+                'Webhook sent: %s → %s (status %s)',
+                payload.get('event'), webhook_url, resp.status_code,
+            )
+        except requests.RequestException as exc:
+            logger.warning('Webhook delivery failed: %s', exc)
+
+    thread = threading.Thread(target=_post, daemon=True)
+    thread.start()
+
+
+def _build_payload(event_type, instance, sender):
+    """Build a consistent webhook payload for both Question and Answer events."""
+    from .models import Question, Answer
+    from django.contrib.auth import get_user_model
+
+    User = get_user_model()
+    
+    
+    user_email = ""
+    try:
+        user = User.objects.get(id=instance.uid)
+        user_email = user.email
+    except User.DoesNotExist:
+        pass
+
+    payload = {
+        'event': event_type,
+        'user_id': instance.uid,
+        'email': user_email,
+        'resource_id': instance.id,
+        'timestamp': timezone.now().isoformat(),
+    }
+
+    if sender == Question:
+        payload['category'] = instance.category
+        payload['tutorial'] = instance.tutorial
+        payload['title'] = instance.title
+    elif sender == Answer:
+        payload['question_id'] = instance.question_id
+        payload['category'] = instance.question.category
+        payload['tutorial'] = instance.question.tutorial
+
+    return payload
+
+
+def webhook_on_create(sender, instance, created, **kwargs):
+    """Signal handler: fires when a Question or Answer is saved for the first time."""
+    if not created:
+        return  # We only care about new objects, not updates
+
+    from .models import Question, Answer
+
+    if sender == Question:
+        event = 'question_created'
+    elif sender == Answer:
+        event = 'answer_created'
+    else:
+        return
+
+    payload = _build_payload(event, instance, sender)
+    _send_webhook(payload)
+
+
+def webhook_on_delete(sender, instance, **kwargs):
+    """Signal handler: fires when a Question or Answer is deleted."""
+    from .models import Question, Answer
+
+    if sender == Question:
+        event = 'question_deleted'
+    elif sender == Answer:
+        event = 'answer_deleted'
+    else:
+        return
+
+    payload = _build_payload(event, instance, sender)
+    _send_webhook(payload)