def test_find_by_attributes(self):
""" Find Recommendation by some attributes """
Recommendation(customer_id=2,
product_id=3,
recommend_product_id=4,
recommend_type="upsell").save()
Recommendation(customer_id=2,
product_id=3,
recommend_product_id=4,
recommend_type="downsell").save()
Recommendation(customer_id=5,
product_id=6,
recommend_product_id=7,
recommend_type="downsell").save()
recommendations = Recommendation.find_by_attributes(3, 2, "downsell")
self.assertEqual(recommendations[0].recommend_type, "downsell")
self.assertEqual(recommendations[0].product_id, 3)
self.assertEqual(recommendations[0].customer_id, 2)
recommendations = Recommendation.find_by_attributes(3, 2, None)
self.assertEqual(recommendations[0].recommend_type, "upsell")
self.assertEqual(recommendations[0].product_id, 3)
self.assertEqual(recommendations[0].customer_id, 2)
self.assertEqual(recommendations[1].recommend_type, "downsell")
self.assertEqual(recommendations[1].product_id, 3)
self.assertEqual(recommendations[1].customer_id, 2)
def get(self):
""" List all or query the Recommendations"""
app.logger.info('Request to list Recommendations...')
product_id = request.args.get('product-id')
customer_id = request.args.get('customer-id')
recommend_type = request.args.get('recommend-type')
recommendations = Recommendation.find_by_attributes(
product_id, customer_id, recommend_type)
if not recommendations:
raise NotFound(
"Recommendation with product_id {}, "
"customer_id {}, recommend_type {} was not found.".format(
product_id, customer_id, recommend_type))
results = [
recommendation.serialize() for recommendation in recommendations
]
return results, status.HTTP_200_OK
