src/auth/routes.py : route /auth/verify-email (#73)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/auth/routes.py

@@ -47,3 +47,15 @@ def signup():
         return _redirect_with_error("/inscription", "email_send_failed", email)
 
     return redirect("/connexion?pending_verification=1")
+
+
+@auth_bp.route("/verify-email", methods=["GET"])
+def verify_email():
+    token = request.args.get("token") or ""
+    if not token:
+        return redirect("/verification-email?error=invalid_token")
+    user_id = tokens.consume_verification_token(token)
+    if user_id is None:
+        return redirect("/verification-email?error=invalid_token")
+    db.set_email_verified(user_id)
+    return redirect("/connexion?verified=1")

tests/auth/test_verify_email.py

@@ -0,0 +1,31 @@
+from src.auth import db, tokens
+
+
+def test_verify_email_valid_token_marks_user_verified(client, users_db_path):
+    db.init_schema()
+    uid = db.create_user("a@b.c", "hash")
+    token = tokens.create_verification_token(uid)
+
+    resp = client.get(f"/auth/verify-email?token={token}")
+    assert resp.status_code == 302
+    assert "/connexion?verified=1" in resp.headers["Location"]
+    assert db.get_user_by_id(uid)["email_verified"] == 1
+
+
+def test_verify_email_invalid_token(client):
+    resp = client.get("/auth/verify-email?token=invalide")
+    assert "error=invalid_token" in resp.headers["Location"]
+
+
+def test_verify_email_missing_token(client):
+    resp = client.get("/auth/verify-email")
+    assert "error=invalid_token" in resp.headers["Location"]
+
+
+def test_verify_email_single_use(client, users_db_path):
+    db.init_schema()
+    uid = db.create_user("a@b.c", "h")
+    token = tokens.create_verification_token(uid)
+    client.get(f"/auth/verify-email?token={token}")
+    resp = client.get(f"/auth/verify-email?token={token}")
+    assert "error=invalid_token" in resp.headers["Location"]