def todos(username=None): if request.method == 'GET': notes = Notes.query.filter_by(username=username).first() if username is not None: return jsonify(notes.serialize()), 200 else: return jsonify({"msg": "username not exist "}), 404 if request.method == 'POST': todos = request.get_json('todos') notes = Notes() notes.username = username notes.todos = json.dumps(todos) db.session.add(notes) db.session.commit() return jsonify(notes.serialize()), 201 if request.method == 'PUT': todos = request.json.get('todos') Notes = Notes.query.get(id).first() notes.username = username notes.todos = json.dumps(todos) db.session.commit() return jsonify(notes.serialize()), 200 if request.method == 'DELETE': notes = Notes.query.get(id) db.session.delete(notes) db.session.commit() return jsonify({"resultado": "Notas eliminada"}), 200