src/pages/connexion.py : page de connexion (#73)
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import dash_bootstrap_components as dbc
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from dash import Input, Output, callback, dcc, html, register_page
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from flask_wtf.csrf import generate_csrf
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NAME = "Connexion"
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register_page(
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__name__,
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path="/connexion",
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title="Connexion | decp.info",
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name=NAME,
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description="Se connecter à decp.info.",
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)
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ERROR_MESSAGES = {
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"invalid_credentials": "Identifiants invalides.",
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"email_not_verified": "Vérifiez d'abord votre adresse email (consultez votre boîte de réception).",
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}
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INFO_MESSAGES = {
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"pending_verification": (
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"Compte créé. Un email de vérification a été envoyé. "
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"Cliquez sur le lien reçu avant de vous connecter."
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),
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"verified": "Adresse email vérifiée. Vous pouvez maintenant vous connecter.",
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"password_changed": "Mot de passe mis à jour. Connectez-vous avec le nouveau.",
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}
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def layout(error: str | None = None, email: str | None = None, **kwargs):
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alerts = []
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if error and error in ERROR_MESSAGES:
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alerts.append(dbc.Alert(ERROR_MESSAGES[error], color="danger"))
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for flag, msg in INFO_MESSAGES.items():
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if kwargs.get(flag) == "1":
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alerts.append(dbc.Alert(msg, color="info"))
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next_url = kwargs.get("next", "")
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return dbc.Container(
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className="py-4",
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style={"maxWidth": "500px"},
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children=[
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html.H2("Connexion"),
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*alerts,
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html.Form(
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method="POST",
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action="/auth/login",
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children=[
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dcc.Input(type="hidden", id="csrf-login", name="csrf_token"),
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dcc.Input(type="hidden", name="next", value=next_url),
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dbc.Label("Adresse email"),
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dbc.Input(
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type="email",
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name="email",
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required=True,
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value=email or "",
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className="mb-3",
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),
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dbc.Label("Mot de passe"),
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dbc.Input(
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type="password",
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name="password",
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required=True,
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className="mb-3",
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),
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dbc.Button("Se connecter", type="submit", color="primary"),
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],
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),
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html.Hr(),
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html.Div(
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[
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dcc.Link("Créer un compte", href="/inscription"),
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html.Span(" · "),
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dcc.Link("Mot de passe oublié ?", href="/mot-de-passe-oublie"),
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]
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),
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],
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)
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@callback(Output("csrf-login", "value"), Input("csrf-login", "id"))
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def _fill_csrf(_):
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return generate_csrf()
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