chore: posthog event for workspace invite (#2989)

* chore: posthog event for workspace invite

* chore: updated event names, added all the existing events to workspace metrics group

* chore: seperated workspace invite

* fix: workspace invite accept event updated

---------

Co-authored-by: Ramesh Kumar Chandra <rameshkumar2299@gmail.com>

apiserver/plane/app/views/workspace.py

@@ -73,8 +73,7 @@ from plane.app.permissions import (
 )
 from plane.bgtasks.workspace_invitation_task import workspace_invitation
 from plane.utils.issue_filters import issue_filters
-from plane.utils.grouper import group_results
-
+from plane.bgtasks.event_tracking_task import workspace_invite_event
 
 class WorkSpaceViewSet(BaseViewSet):
     model = Workspace
@@ -407,6 +406,17 @@ class WorkspaceJoinEndpoint(BaseAPIView):
 
                     # Delete the invitation
                     workspace_invite.delete()
+                
+                # Send event
+                if settings.POSTHOG_API_KEY and settings.POSTHOG_HOST:
+                    workspace_invite_event.delay(
+                        user=user.id if user is not None else None,
+                        email=email,
+                        user_agent=request.META.get("HTTP_USER_AGENT"),
+                        ip=request.META.get("REMOTE_ADDR"),
+                        event_name="MEMBER_ACCEPTED",
+                        accepted_from="EMAIL",
+                    )
 
                 return Response(
                     {"message": "Workspace Invitation Accepted"},

apiserver/plane/bgtasks/event_tracking_task.py

@@ -26,5 +26,25 @@ def auth_events(user, email, user_agent, ip, event_name, medium, first_time):
                     "first_time": first_time
             }
         )
+    except Exception as e:
+        capture_exception(e)
+ 
+@shared_task
+def workspace_invite_event(user, email, user_agent, ip, event_name, accepted_from):
+    try:
+        posthog = Posthog(settings.POSTHOG_API_KEY, host=settings.POSTHOG_HOST)
+        posthog.capture(
+            email,
+            event=event_name,
+            properties={
+                    "event_id": uuid.uuid4().hex,
+                    "user": {"email": email, "id": str(user)},
+                    "device_ctx": {
+                        "ip": ip,
+                        "user_agent": user_agent,
+                    },
+                    "accepted_from": accepted_from
+            }
+        )
     except Exception as e:
         capture_exception(e)