From 716c9fc061098544faaa7af2777e7ada4a467e35 Mon Sep 17 00:00:00 2001
From: Felix Rindt <felix@rindt.me>
Date: Thu, 12 Dec 2024 17:21:47 +0100
Subject: [PATCH] link coupled shift

---
 ephios/plugins/basesignupflows/flow/coupled.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/ephios/plugins/basesignupflows/flow/coupled.py b/ephios/plugins/basesignupflows/flow/coupled.py
index b956648ca..34b60b205 100644
--- a/ephios/plugins/basesignupflows/flow/coupled.py
+++ b/ephios/plugins/basesignupflows/flow/coupled.py
@@ -20,7 +20,13 @@ class CoupledSignupActionValidator(NoSignupSignupActionValidator):
     def get_no_signup_allowed_message(self):
         if self.shift.signup_flow.leader_shift:
             return ActionDisallowedError(
-                _("Participation is coupled to {}.").format(self.shift.signup_flow.leader_shift)
+                mark_safe(
+                    _("Participation is coupled to {}.").format(
+                        f'<a class="link-primary link-underline-opacity-25" '
+                        f'href="#shift-{self.shift.signup_flow.leader_shift.pk}">'
+                        f"{self.shift.signup_flow.leader_shift.get_datetime_display()}</a>"
+                    )
+                )
             )
         # This is red as it requires responsibles to update the shift configuration.
         text = _("Participation is coupled to another shift, but the leading shift is missing.")