From 5b76654b7b7408f1115b02d6dc47ab9347a75f8d Mon Sep 17 00:00:00 2001
From: Emmanuel Viennet <emmanuel.viennet@gmail.com>
Date: Tue, 5 Sep 2023 21:49:10 +0200
Subject: [PATCH] Enhance error handling in scodoc7 decorator.

---
 app/decorators.py                | 5 ++++-
 app/templates/sco_value_error.j2 | 7 +++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/app/decorators.py b/app/decorators.py
index 08aea4f73..d8816d618 100644
--- a/app/decorators.py
+++ b/app/decorators.py
@@ -186,7 +186,10 @@ def scodoc7func(func):
             arg_names = argspec.args
         for arg_name in arg_names:  # pour chaque arg de la fonction vue
             # peut produire une KeyError s'il manque un argument attendu:
-            v = req_args[arg_name]
+            try:
+                v = req_args[arg_name]
+            except KeyError as exc:
+                raise ScoValueError(f"argument {arg_name} manquant") from exc
             # try to convert all arguments to INTEGERS
             # necessary for db ids and boolean values
             try:
diff --git a/app/templates/sco_value_error.j2 b/app/templates/sco_value_error.j2
index 94b603101..e9dbd86f9 100644
--- a/app/templates/sco_value_error.j2
+++ b/app/templates/sco_value_error.j2
@@ -15,4 +15,11 @@
     {% endif %}
 </p>
 
+<p style="margin-top: 32px;" class="help">
+Si le problème persiste, merci de contacter le support ScoDoc via
+<a class="stdlink" noreferer href="{{scu.SCO_DISCORD_ASSISTANCE|safe}}">
+{{scu.SCO_DISCORD_ASSISTANCE}}
+</a>
+</p>
+
 {% endblock %}
\ No newline at end of file