def order_get()

in cqrs/services/orderinfo/main.py [0:0]

• 32 lines of code
• 8 McCabe index (conditional complexity)

def order_get():
    json_data = request.get_json()
    customer_id, order_id = None, None
    invalid_fields = []
    for key in json_data.keys():
        if key == 'customer_id':
            customer_id = json_data[key]
        elif key == 'order_id':
            order_id = json_data[key]
        else:
            invalid_fields.append(key)
    if customer_id is None or order_id is None:
        return error500()

    query = ds_client.query(kind='OrderInformationCQRS')
    query.add_filter('customer_id', '=', customer_id)
    query.add_filter('order_id', '=', order_id)
    resp = None
    for result in query.fetch(): # This should return a single entity.
        resp = {
            'order_id': result['order_id'],
            'customer_id': result['customer_id'],
            'product_id': result['product_id'],
            'product_name': result['product_name'],
            'number': result['number'],
            'unit_price': result['unit_price'],
            'total_price': result['total_price'],
            'order_date': result['order_date'],
        }
        break
    if resp is None:
        resp = {'message': 'The order does not exist.'}

    return resp, 200