From 3c1b7d748b1de5ddb52115f92f23ded2698fc1f5 Mon Sep 17 00:00:00 2001
From: Seyed Alireza Hashemi <amoo.hashem.mehraban@gmail.com>
Date: Thu, 21 Nov 2024 12:36:04 +0330
Subject: [PATCH] feat: check the fsm participant limit (on entering fsm)

---
 apps/fsm/views/fsm_view.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/apps/fsm/views/fsm_view.py b/apps/fsm/views/fsm_view.py
index 56cf43cc..619283cf 100644
--- a/apps/fsm/views/fsm_view.py
+++ b/apps/fsm/views/fsm_view.py
@@ -74,6 +74,18 @@ def get_serializer_context(self):
     def enter_fsm(self, request, pk=None):
         fsm = self.get_object()
         user = request.user
+        is_mentor = user in fsm.mentors.all()
+
+        # Check if the fsm has a participant limit
+        if fsm.participant_limit > 0 and not is_mentor:
+            if user.is_anonymous:
+                raise PermissionDenied(
+                    "You must be logged in to submit this form.")
+            else:
+                count = get_players(user, fsm).count()
+                if count >= fsm.participant_limit:
+                    raise PermissionDenied(
+                        "You have exceeded the submission limit for this form.")
 
         if fsm.is_public:
             if isinstance(user, AnonymousUser):