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test_recommendations_cf_recording_feedback_api.py
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test_recommendations_cf_recording_feedback_api.py
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import json
import uuid
import listenbrainz.db.user as db_user
import listenbrainz.db.recommendations_cf_recording_feedback as db_feedback
from redis import Redis
from flask import url_for, current_app
from listenbrainz.db.model.recommendation_feedback import (RecommendationFeedbackSubmit,
RecommendationFeedbackDelete,
get_allowed_ratings)
from listenbrainz.tests.integration import IntegrationTestCase
class RecommendationFeedbackAPITestCase(IntegrationTestCase):
def setUp(self):
super(RecommendationFeedbackAPITestCase, self).setUp()
self.user = db_user.get_or_create(1, "vansika")
self.user1 = db_user.get_or_create(2, "vansika_1")
self.user2 = db_user.get_or_create(3, "vansika_2")
def tearDown(self):
r = Redis(host=current_app.config['REDIS_HOST'], port=current_app.config['REDIS_PORT'])
r.flushall()
super(RecommendationFeedbackAPITestCase, self).tearDown()
def insert_test_data(self):
sample_feedback = [
{
"recording_mbid": "222eb00d-9ead-42de-aec9-8f8c1509413d",
"rating": 'bad_recommendation',
"user_id": self.user1['id']
},
{
"recording_mbid": "922eb00d-9ead-42de-aec9-8f8c1509413d",
"rating": 'hate',
"user_id": self.user1['id']
}
]
for fb in sample_feedback:
db_feedback.insert(
RecommendationFeedbackSubmit(
user_id=fb['user_id'],
recording_mbid=fb["recording_mbid"],
rating=fb["rating"]
)
)
return sample_feedback
def test_recommendation_feedback_submit(self):
""" Test for submission of valid feedback """
feedback = {
"recording_mbid": "7babc9be-ca2b-4544-b932-7c9ab38770d6",
"rating": 'love'
}
response = self.client.post(
url_for("recommendation_feedback_api_v1.submit_recommendation_feedback"),
data=json.dumps(feedback),
headers={"Authorization": "Token {}".format(self.user["auth_token"])},
content_type="application/json"
)
self.assert200(response)
self.assertEqual(response.json["status"], "ok")
def test_recommendation_feedback_submit_unauthorised_submission(self):
""" Test for checking that unauthorized submissions return 401 """
feedback = {
"recording_mbid": "7babc9be-ca2b-4544-b932-7c9ab38770d6",
"rating": 'hate'
}
# request with no authorization header
response = self.client.post(
url_for("recommendation_feedback_api_v1.submit_recommendation_feedback"),
data=json.dumps(feedback),
content_type="application/json"
)
self.assert401(response)
self.assertEqual(response.json["code"], 401)
# request with invalid authorization header
response = self.client.post(
url_for("recommendation_feedback_api_v1.submit_recommendation_feedback"),
data=json.dumps(feedback),
headers={"Authorization": "Token testtokenplsignore"},
content_type="application/json"
)
self.assert401(response)
self.assertEqual(response.json["code"], 401)
def test_recommendation_feedback_submit_json_with_missing_keys(self):
""" Test for checking that submitting JSON with missing keys returns 400 """
# submit a feedback without recording_mbid key
incomplete_feedback = {
"rating": 'hate'
}
response = self.client.post(
url_for("recommendation_feedback_api_v1.submit_recommendation_feedback"),
data=json.dumps(incomplete_feedback),
headers={"Authorization": "Token {}".format(self.user["auth_token"])},
content_type="application/json"
)
self.assert400(response)
self.assertEqual(response.json["error"], "JSON document must contain recording_mbid and rating")
# submit a feedback without rating key
incomplete_feedback = {
"recording_mbid": "7babc9be-ca2b-4544-b932-7c9ab38770d6",
}
response = self.client.post(
url_for("recommendation_feedback_api_v1.submit_recommendation_feedback"),
data=json.dumps(incomplete_feedback),
headers={"Authorization": "Token {}".format(self.user["auth_token"])},
content_type="application/json"
)
self.assert400(response)
self.assertEqual(response.json["error"], "JSON document must contain recording_mbid and rating")
# submit an empty feedback
empty_feedback = {}
response = self.client.post(
url_for("recommendation_feedback_api_v1.submit_recommendation_feedback"),
data=json.dumps(empty_feedback),
headers={"Authorization": "Token {}".format(self.user["auth_token"])},
content_type="application/json"
)
self.assert400(response)
self.assertEqual(response.json["error"], "JSON document must contain recording_mbid and rating")
def test_recommendation_feedback_submit_json_with_extra_keys(self):
""" Test to check submitting JSON with extra keys returns 400 """
invalid_feedback = {
"recording_mbid": "7babc9be-ca2b-4544-b932-7c9ab38770d6",
"rating": 'like',
"extra_key": "extra_key"
}
response = self.client.post(
url_for("recommendation_feedback_api_v1.submit_recommendation_feedback"),
data=json.dumps(invalid_feedback),
headers={"Authorization": "Token {}".format(self.user["auth_token"])},
content_type="application/json"
)
self.assert400(response)
self.assertEqual(response.json["error"], "JSON document must only contain recording_mbid and rating")
def test_recommendation_feedback_submit_invalid_values(self):
""" Test to check submitting invalid values in JSON returns 400 """
# submit feedback with invalid recording_mbid
invalid_feedback = {
"recording_mbid": "invalid_recording_mbid",
"rating": 'hate'
}
response = self.client.post(
url_for("recommendation_feedback_api_v1.submit_recommendation_feedback"),
data=json.dumps(invalid_feedback),
headers={"Authorization": "Token {}".format(self.user["auth_token"])},
content_type="application/json"
)
self.assert400(response)
# submit feedback with invalid rating
invalid_feedback = {
"recording_mbid": "7babc9be-ca2b-4544-b932-7c9ab38770d6",
"rating": "lalalalala"
}
response = self.client.post(
url_for("recommendation_feedback_api_v1.submit_recommendation_feedback"),
data=json.dumps(invalid_feedback),
headers={"Authorization": "Token {}".format(self.user["auth_token"])},
content_type="application/json"
)
self.assert400(response)
# submit feedback with invalid recording_mbid and rating
invalid_feedback = {
"recording_mbid": "invalid_recording_msid",
"rating": 'lalalalala'
}
response = self.client.post(
url_for("recommendation_feedback_api_v1.submit_recommendation_feedback"),
data=json.dumps(invalid_feedback),
headers={"Authorization": "Token {}".format(self.user["auth_token"])},
content_type="application/json"
)
self.assert400(response)
def test_recommendation_feedback_update_rating(self):
"""
Test to check that rating gets updated when a user changes feedback rating for a recording_mbid
"""
feedback = {
"recording_mbid": "7babc9be-ca2b-4544-b932-7c9ab38770d6",
"rating": "love"
}
response = self.client.post(
url_for("recommendation_feedback_api_v1.submit_recommendation_feedback"),
data=json.dumps(feedback),
headers={"Authorization": "Token {}".format(self.user["auth_token"])},
content_type="application/json"
)
self.assert200(response)
self.assertEqual(response.json["status"], "ok")
result = db_feedback.get_feedback_for_user(self.user["id"], limit=25, offset=0)
self.assertEqual(len(result), 1)
self.assertEqual(result[0].user_id, self.user["id"])
self.assertEqual(result[0].recording_mbid, feedback["recording_mbid"])
self.assertEqual(result[0].rating, feedback["rating"])
# submit an updated feedback for the same recording_mbid with new rating = "bad_recommendation"
updated_feedback = {
"recording_mbid": "7babc9be-ca2b-4544-b932-7c9ab38770d6",
"rating": "bad_recommendation"
}
response = self.client.post(
url_for("recommendation_feedback_api_v1.submit_recommendation_feedback"),
data=json.dumps(updated_feedback),
headers={"Authorization": "Token {}".format(self.user["auth_token"])},
content_type="application/json"
)
self.assert200(response)
self.assertEqual(response.json["status"], "ok")
# check that the record gets updated
result = db_feedback.get_feedback_for_user(self.user["id"], limit=25, offset=0)
self.assertEqual(len(result), 1)
self.assertEqual(result[0].user_id, self.user["id"])
self.assertEqual(result[0].recording_mbid, updated_feedback["recording_mbid"])
self.assertEqual(result[0].rating, updated_feedback["rating"])
def test_recommendation_feedback_delete(self):
""" Test for submission of valid feedback """
feedback = {
"recording_mbid": "7babc9be-ca2b-4544-b932-7c9ab38770d6",
"rating": 'love'
}
response = self.client.post(
url_for("recommendation_feedback_api_v1.submit_recommendation_feedback"),
data=json.dumps(feedback),
headers={"Authorization": "Token {}".format(self.user["auth_token"])},
content_type="application/json"
)
self.assert200(response)
self.assertEqual(response.json["status"], "ok")
result = db_feedback.get_feedback_for_user(self.user["id"], limit=25, offset=0)
self.assertEqual(len(result), 1)
self.assertEqual(result[0].user_id, self.user["id"])
self.assertEqual(result[0].recording_mbid, feedback["recording_mbid"])
self.assertEqual(result[0].rating, feedback["rating"])
response = self.client.post(
url_for("recommendation_feedback_api_v1.delete_recommendation_feedback"),
data=json.dumps({
"recording_mbid": "7babc9be-ca2b-4544-b932-7c9ab38770d6",
}),
headers={"Authorization": "Token {}".format(self.user["auth_token"])},
content_type="application/json"
)
self.assert200(response)
self.assertEqual(response.json["status"], "ok")
# check that the record gets deleted
result = db_feedback.get_feedback_for_user(self.user["id"], limit=25, offset=0)
self.assertEqual(len(result), 0)
def test_recommendation_feedback_delete_unauthorised_submission(self):
""" Test for checking that unauthorized submissions return 401 """
del_rec = {
"recording_mbid": "7babc9be-ca2b-4544-b932-7c9ab38770d6",
}
# request with no authorization header
response = self.client.post(
url_for("recommendation_feedback_api_v1.delete_recommendation_feedback"),
data=json.dumps(del_rec),
content_type="application/json"
)
self.assert401(response)
# request with invalid authorization header
response = self.client.post(
url_for("recommendation_feedback_api_v1.delete_recommendation_feedback"),
data=json.dumps(del_rec),
headers={"Authorization": "Token testtokenplsignore"},
content_type="application/json"
)
self.assert401(response)
self.assertEqual(response.json["code"], 401)
def test_recommendation_feedback_delete_json_with_missing_and_invalid_keys(self):
invalid_del_rec = {
"invalid": 'invalid'
}
response = self.client.post(
url_for("recommendation_feedback_api_v1.delete_recommendation_feedback"),
data=json.dumps(invalid_del_rec),
headers={"Authorization": "Token {}".format(self.user["auth_token"])},
content_type="application/json"
)
self.assert400(response)
self.assertEqual(response.json["error"], "JSON document must contain recording_mbid")
empty_del_rec = {}
response = self.client.post(
url_for("recommendation_feedback_api_v1.delete_recommendation_feedback"),
data=json.dumps(empty_del_rec),
headers={"Authorization": "Token {}".format(self.user["auth_token"])},
content_type="application/json"
)
self.assert400(response)
self.assertEqual(response.json["error"], "JSON document must contain recording_mbid")
invalid_del_rec = {
"recording_mbid": 'invalid'
}
response = self.client.post(
url_for("recommendation_feedback_api_v1.delete_recommendation_feedback"),
data=json.dumps(invalid_del_rec),
headers={"Authorization": "Token {}".format(self.user["auth_token"])},
content_type="application/json"
)
self.assert400(response)
def test_recommendation_feedback_submit_json_with_extra_delete_keys(self):
""" Test to check submitting JSON with extra keys returns 400 """
invalid_del_rec = {
"recording_mbid": "7babc9be-ca2b-4544-b932-7c9ab38770d6",
"extra_key": "extra_key"
}
response = self.client.post(
url_for("recommendation_feedback_api_v1.delete_recommendation_feedback"),
data=json.dumps(invalid_del_rec),
headers={"Authorization": "Token {}".format(self.user["auth_token"])},
content_type="application/json"
)
self.assert400(response)
self.assertEqual(response.json["error"], "JSON document must only contain recording_mbid")
def test_get_feedback_for_user(self):
sample_feedback = self.insert_test_data()
response = self.client.get(url_for("recommendation_feedback_api_v1.get_feedback_for_user", user_name=self.user1["musicbrainz_id"]))
self.assert200(response)
data = json.loads(response.data)
self.assertEqual(data["count"], 2)
self.assertEqual(data["total_count"], 2)
self.assertEqual(data["offset"], 0)
self.assertEqual(data['user_name'], self.user1['musicbrainz_id'])
feedback = data["recommendation-feedback"] # sorted in descending order of their creation
self.assertEqual(len(feedback), 2)
self.assertEqual(feedback[0]["recording_mbid"], sample_feedback[1]["recording_mbid"])
self.assertEqual(feedback[0]["rating"], sample_feedback[1]["rating"])
self.assertNotIn("user_id", feedback[0])
self.assertEqual(type(feedback[0]['created']), int)
self.assertEqual(feedback[1]["recording_mbid"], sample_feedback[0]["recording_mbid"])
self.assertEqual(feedback[1]["rating"], sample_feedback[0]["rating"])
self.assertNotIn("user_id", feedback[0])
self.assertEqual(type(feedback[0]['created']), int)
def test_get_feedback_for_user_invalid_user(self):
""" Test to make sure that the API sends 404 if user does not exist. """
response = self.client.get(url_for("recommendation_feedback_api_v1.get_feedback_for_user", user_name="invalid"))
self.assert404(response)
def test_get_feedback_for_user_with_rating_param(self):
sample_feedback = self.insert_test_data()
response = self.client.get(url_for("recommendation_feedback_api_v1.get_feedback_for_user",
user_name=self.user1["musicbrainz_id"]), query_string={"rating": 'hate'})
self.assert200(response)
data = json.loads(response.data)
self.assertEqual(data["count"], 1)
self.assertEqual(data["total_count"], len(sample_feedback))
self.assertEqual(data["offset"], 0)
self.assertEqual(data['user_name'], self.user1['musicbrainz_id'])
feedback = data["recommendation-feedback"] # sorted in descending order of their creation
self.assertEqual(len(feedback), 1)
self.assertEqual(feedback[0]["recording_mbid"], sample_feedback[1]["recording_mbid"])
self.assertEqual(feedback[0]["rating"], 'hate')
self.assertNotIn("user_id", feedback[0])
self.assertEqual(type(feedback[0]['created']), int)
def test_get_feedback_for_user_with_invalid_rating_param(self):
""" Test to make sure 400 response is received if rating argument is not valid """
response = self.client.get(url_for("recommendation_feedback_api_v1.get_feedback_for_user",
user_name=self.user1["musicbrainz_id"]), query_string={"rating": "invalid"})
self.assert400(response)
def test_get_feedback_for_user_for_count_and_offset(self):
""" Test to make sure valid response is received when count rating is passed """
feedback_love = []
for i in range(110):
rec_mbid = str(uuid.uuid4())
db_feedback.insert(
RecommendationFeedbackSubmit(
user_id=self.user2['id'],
recording_mbid=rec_mbid,
rating='love'
)
)
# prepended to the list since ``get_feedback_for_users`` returns data in descending
# order of creation.
feedback_love.insert(
0,
{
'recording_mbid': rec_mbid,
'rating': 'love'
}
)
# check for count
response = self.client.get(url_for("recommendation_feedback_api_v1.get_feedback_for_user",
user_name=self.user2["musicbrainz_id"]), query_string={"count": 10})
self.assert200(response)
data = json.loads(response.data)
self.assertEqual(data["count"], 10)
self.assertEqual(data["total_count"], 110)
self.assertEqual(data["offset"], 0)
self.assertEqual(data["user_name"], self.user2['musicbrainz_id'])
feedback = data["recommendation-feedback"]
self.assertEqual(len(feedback), 10)
for i in range(10):
self.assertEqual(feedback[i]['recording_mbid'], feedback_love[i]['recording_mbid'])
self.assertEqual(feedback[i]['rating'], feedback_love[i]['rating'])
# check for offset
response = self.client.get(url_for("recommendation_feedback_api_v1.get_feedback_for_user",
user_name=self.user2["musicbrainz_id"]), query_string={"offset": 90})
self.assert200(response)
data = json.loads(response.data)
self.assertEqual(data["count"], 20)
self.assertEqual(data["total_count"], 110)
self.assertEqual(data["offset"], 90)
self.assertEqual(data["user_name"], self.user2['musicbrainz_id'])
feedback = data["recommendation-feedback"] # sorted in descending order of their creation
self.assertEqual(len(feedback), 20)
for i in range(10):
self.assertEqual(feedback[i]['recording_mbid'], feedback_love[i+90]['recording_mbid'])
self.assertEqual(feedback[i]['rating'], feedback_love[i+90]['rating'])
# check for feedback, too many
response = self.client.get(url_for("recommendation_feedback_api_v1.get_feedback_for_user",
user_name=self.user2["musicbrainz_id"]), query_string={"count": 110})
self.assert200(response)
data = json.loads(response.data)
self.assertEqual(data["count"], 100)
self.assertEqual(data["total_count"], 110)
self.assertEqual(data["offset"], 0)
self.assertEqual(data["user_name"], self.user2['musicbrainz_id'])
feedback = data["recommendation-feedback"] # sorted in descending order of their creation
self.assertEqual(len(feedback), 100)
for i in range(100):
self.assertEqual(feedback[i]['recording_mbid'], feedback_love[i]['recording_mbid'])
self.assertEqual(feedback[i]['rating'], feedback_love[i]['rating'])
def test_get_feedback_for_user_with_invalid_count_param(self):
""" Test to make sure 400 response is received if count argument is not valid """
# pass non-int value to count
response = self.client.get(url_for("recommendation_feedback_api_v1.get_feedback_for_user",
user_name=self.user["musicbrainz_id"]), query_string={"count": "invalid_count"})
self.assert400(response)
# pass negative int value to count
response = self.client.get(url_for("recommendation_feedback_api_v1.get_feedback_for_user",
user_name=self.user["musicbrainz_id"]), query_string={"count": -1})
self.assert400(response)
def test_get_feedback_for_user_with_invalid_offset_param(self):
""" Test to make sure 400 response is received if offset argument is not valid """
# pass non-int value to offset
response = self.client.get(url_for("recommendation_feedback_api_v1.get_feedback_for_user",
user_name=self.user["musicbrainz_id"]), query_string={"offset": "invalid_offset"})
self.assert400(response)
# pass negative int value to offset
response = self.client.get(url_for("recommendation_feedback_api_v1.get_feedback_for_user",
user_name=self.user["musicbrainz_id"]), query_string={"offset": -1})
self.assert400(response)