fix approvals after rejection

processes/models.py

@@ -378,7 +378,7 @@ class StepInstance(models.Model):
 
     def get_latest_rejection(self):
         """دریافت آخرین رد شدن"""
-        return self.rejections.order_by('-created_at').first()
+        return self.rejections.filter(is_deleted=False).order_by('-created_at').first()
 
     # -------- Multi-role approval helpers --------
     def required_roles(self):
@@ -386,7 +386,7 @@ class StepInstance(models.Model):
 
     def approvals_by_role(self):
         decisions = {}
-        for a in self.approvals.select_related('role').order_by('created_at'):
+        for a in self.approvals.filter(is_deleted=False).select_related('role').order_by('created_at'):
             decisions[a.role_id] = 'approved'
         return decisions
 
@@ -436,8 +436,9 @@ class StepRejection(models.Model):
 
     def save(self, *args, **kwargs):
         """ذخیره با تغییر وضعیت مرحله"""
-        self.step_instance.status = 'rejected'
-        self.step_instance.save()
+        if self.is_deleted == False:
+            self.step_instance.status = 'rejected'
+            self.step_instance.save()
         super().save(*args, **kwargs)
 
     def hard_delete(self):