feat(abonnement): bouton changer de méthode de paiement sur /compte/abonnement

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

src/pages/compte/abonnement.py

@@ -82,6 +82,23 @@ def _active_view(row):
     elif row["status"] == "active":
         blocks.append(html.P(f"Prochaine facturation : {end}"))
 
+    if row["status"] in ("trial", "active"):
+        blocks.append(
+            html.Form(
+                method="POST",
+                action="/subscriptions/change-payment-method",
+                children=[
+                    _csrf_input(),
+                    html.Button(
+                        "Changer de méthode de paiement",
+                        type="submit",
+                        className="btn btn-outline-secondary mt-3 me-2",
+                    ),
+                ],
+                style={"display": "inline-block"},
+            )
+        )
+
     if row["status"] in ("pending", "trial", "active"):
         blocks.append(
             html.Button(
@@ -152,6 +169,10 @@ def _feedback(query):
         out.append(dbc.Alert(text, color=color))
     if query.get("resiliation") == "ok":
         out.append(dbc.Alert("Votre abonnement a été résilié.", color="info"))
+    if query.get("carte") == "succes":
+        out.append(dbc.Alert("Méthode de paiement mise à jour.", color="success"))
+    if query.get("carte") == "annule":
+        out.append(dbc.Alert("Modification annulée.", color="secondary"))
     if query.get("error") == "frisbii":
         out.append(
             dbc.Alert(

tests/subscriptions/test_compte_abonnement.py

@@ -66,3 +66,63 @@ def test_show_active_view_false_for_failed_expired_or_none(monkeypatch):
     assert compte_abonnement._show_active_view({"status": "failed"}) is False
     assert compte_abonnement._show_active_view({"status": "expired"}) is False
     assert compte_abonnement._show_active_view(None) is False
+
+
+def test_active_view_shows_change_payment_method_for_active():
+    from src.pages.compte import abonnement as compte_abonnement
+
+    row = {
+        "plan": "simple",
+        "status": "active",
+        "current_period_end": "2099-01-01T00:00:00+00:00",
+    }
+    text = str(compte_abonnement._active_view(row))
+    assert "Changer de méthode de paiement" in text
+    assert "/subscriptions/change-payment-method" in text
+
+
+def test_active_view_shows_change_payment_method_for_trial():
+    from src.pages.compte import abonnement as compte_abonnement
+
+    row = {
+        "plan": "simple",
+        "status": "trial",
+        "current_period_end": "2099-01-01T00:00:00+00:00",
+    }
+    assert "Changer de méthode de paiement" in str(compte_abonnement._active_view(row))
+
+
+def test_active_view_hides_change_payment_method_for_cancelled():
+    from src.pages.compte import abonnement as compte_abonnement
+
+    row = {
+        "plan": "simple",
+        "status": "cancelled",
+        "current_period_end": "2099-01-01T00:00:00+00:00",
+    }
+    assert "Changer de méthode de paiement" not in str(
+        compte_abonnement._active_view(row)
+    )
+
+
+def test_active_view_hides_change_payment_method_for_pending():
+    from src.pages.compte import abonnement as compte_abonnement
+
+    row = {"plan": "simple", "status": "pending", "current_period_end": None}
+    text = str(compte_abonnement._active_view(row))
+    assert "Changer de méthode de paiement" not in text
+    assert "Ajouter une méthode de paiement" in text
+
+
+def test_feedback_carte_succes():
+    from src.pages.compte import abonnement as compte_abonnement
+
+    text = str(compte_abonnement._feedback({"carte": "succes"}))
+    assert "Méthode de paiement mise à jour." in text
+
+
+def test_feedback_carte_annule():
+    from src.pages.compte import abonnement as compte_abonnement
+
+    text = str(compte_abonnement._feedback({"carte": "annule"}))
+    assert "Modification annulée." in text