fix(csrf): centraliser l'injection des tokens CSRF via un dcc.Store et un callback pattern-matching

Remplace les 7 callbacks CSRF individuels (un par formulaire, avec IDs string
page-spécifiques) par un seul dcc.Store(id="csrf-token") dans le layout principal
et un callback pattern-matching Output({"type": "csrf-input", "index": ALL}).
Évite les erreurs Dash "id non trouvé dans le layout" sans recourir à
suppress_callback_exceptions=True.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Colin Maudry
2026-06-24 05:26:07 +02:00
parent c228f7be55
commit c99f4d970e
7 changed files with 100 additions and 50 deletions
+6 -8
View File
@@ -1,6 +1,5 @@
import dash_bootstrap_components as dbc
from dash import Input, Output, callback, dcc, html, register_page
from flask_wtf.csrf import generate_csrf
from dash import dcc, html, register_page
NAME = "Inscription"
@@ -36,7 +35,11 @@ def layout(error: str | None = None, email: str | None = None, **_):
method="POST",
action="/auth/signup",
children=[
dcc.Input(type="hidden", id="csrf-signup", name="csrf_token"),
dcc.Input(
type="hidden",
id={"type": "csrf-input", "index": "signup"},
name="csrf_token",
),
dbc.Label("Adresse email"),
dbc.Input(
type="email",
@@ -68,8 +71,3 @@ def layout(error: str | None = None, email: str | None = None, **_):
dcc.Link("Déjà un compte ? Se connecter", href="/connexion"),
],
)
@callback(Output("csrf-signup", "value"), Input("csrf-signup", "id"))
def _fill_csrf(_):
return generate_csrf()