app.py

# Create users
@app.route("/user", methods=["POST"])
def create_user():
    data = request.get_json()
    hashed_password = generate_password_hash(data["password"], method="sha256")
    new_user = User(
        username=data["username"],
        password=hashed_password,
        admin=False,
    )
    db.session.add(new_user)
    db.session.commit()
    return jsonify({"message": "New user created."}), 201