def show(city_id):
schema = CitySchema()
city = City.get(id=city_id)
if not city:
abort(404)
return schema.dumps(city)
def delete(city_id):
city = City.get(id=city_id)
if not city:
abort(404)
city.delete()
db.commit()
return '', 204
def update(city_id):
schema = CitySchema()
city = City.get(id=city_id)
if not city:
abort(404)
try:
data = schema.load(request.get_json())
city.set(**data)
db.commit()
except ValidationError as err:
return jsonify({
'message': 'Validation failed',
'errors': err.messages
}), 422
return schema.dumps(city)