estelam ticket, varizha , others

apps/tickets/sharing.py

@@ -66,6 +66,9 @@ def share_staff_ticket(ticket, actor, target, level, note=""):
 
 @transaction.atomic
 def share_staff_message(message, actor, target, note=""):
+    from .dispatch_responses import can_read_response
+    if not can_read_response(actor, message):
+        raise PermissionDenied("پاسخ تا بازگشایی قابل اشتراک نیست.")
     ticket = Ticket.objects.select_for_update().get(pk=message.ticket_id)
     require_share_authority(actor, ticket)
     validate_recipient(actor, target)
@@ -147,11 +150,12 @@ def staff_message_context(ticket, actor, conversation=()):
 
 
 def sharing_context(ticket, actor):
+    from .dispatch_responses import sealed_message_q
     if not TicketPolicy.can_share(actor, ticket):
         return {}
     return {
         "grants": ticket.access_grants.select_related("user__staff_profile", "granted_by__staff_profile", "revoked_by__staff_profile").order_by("-created_at", "-pk"),
-        "message_shares": MessageShare.objects.filter(message__ticket=ticket).select_related("message", "user__staff_profile", "granted_by__staff_profile", "revoked_by__staff_profile"),
+        "message_shares": MessageShare.objects.filter(message__ticket=ticket).exclude(sealed_message_q("message__")).select_related("message", "user__staff_profile", "granted_by__staff_profile", "revoked_by__staff_profile"),
         "sharing_events": sharing_events(ticket),
     }