From 9a19919baed6ac4f4d3dbf7645f72fd51c0c9138 Mon Sep 17 00:00:00 2001
From: Emmanuel Viennet <emmanuel.viennet@gmail.com>
Date: Mon, 23 Jan 2023 18:11:24 -0300
Subject: [PATCH] =?UTF-8?q?Fix=20#570=20liens=20PREV/NEXT=20si=20un=20seul?=
 =?UTF-8?q?=20=C3=A9tudiant=20dans=20le=20semestre?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/views/notes.py | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/app/views/notes.py b/app/views/notes.py
index 743dee2cc..2e20e2830 100644
--- a/app/views/notes.py
+++ b/app/views/notes.py
@@ -2350,7 +2350,7 @@ def formsemestre_validation_but(
     etud: Identite = Identite.query.filter_by(
         id=etudid, dept_id=g.scodoc_dept_id
     ).first_or_404()
-
+    nb_etuds = formsemestre.etuds.count()
     # la route ne donne pas le type d'etudid pour pouvoir construire des URLs
     # provisoires avec NEXT et PREV
     try:
@@ -2360,16 +2360,24 @@ def formsemestre_validation_but(
     read_only = not sco_permissions_check.can_validate_sem(formsemestre_id)
 
     # --- Navigation
-    prev_lnk = f"""{scu.EMO_PREV_ARROW}&nbsp;<a href="{url_for(
+    prev_lnk = (
+        f"""{scu.EMO_PREV_ARROW}&nbsp;<a href="{url_for(
                 "notes.formsemestre_validation_but", scodoc_dept=g.scodoc_dept,
                 formsemestre_id=formsemestre_id, etudid="PREV"
             )}" class="stdlink"">précédent</a>
     """
-    next_lnk = f"""<a href="{url_for(
+        if nb_etuds > 1
+        else ""
+    )
+    next_lnk = (
+        f"""<a href="{url_for(
                 "notes.formsemestre_validation_but", scodoc_dept=g.scodoc_dept,
                 formsemestre_id=formsemestre_id, etudid="NEXT"
             )}" class="stdlink"">suivant</a>&nbsp;{scu.EMO_NEXT_ARROW}
     """
+        if nb_etuds > 1
+        else ""
+    )
     navigation_div = f"""
     <div class="but_navigation">
         <div class="prev">