From d8776485465574009876ea5022f09c75324eceb2 Mon Sep 17 00:00:00 2001
From: Emmanuel Viennet <emmanuel.viennet@gmail.com>
Date: Fri, 18 Feb 2022 22:19:23 +0100
Subject: [PATCH] =?UTF-8?q?empeche=20cr=C3=A9ation=20de=20d=C3=A9partement?=
 =?UTF-8?q?s=20avec=20m=C3=AAme=20acronyme?=
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---
 app/models/departements.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/app/models/departements.py b/app/models/departements.py
index ebe5cc14..44a963ca 100644
--- a/app/models/departements.py
+++ b/app/models/departements.py
@@ -55,6 +55,9 @@ def create_dept(acronym: str, visible=True) -> Departement:
     "Create new departement"
     from app.models import ScoPreference
 
+    existing = Departement.query.filter_by(acronym=acronym).count()
+    if existing:
+        raise ValueError(f"acronyme {acronym} déjà existant")
     departement = Departement(acronym=acronym, visible=visible)
     p1 = ScoPreference(name="DeptName", value=acronym, departement=departement)
     db.session.add(p1)