def test_related_books(self):
# A book with no related books returns a ProblemDetail.
with temp_config() as config:
config['integrations'][Configuration.NOVELIST_INTEGRATION] = {}
with self.app.test_request_context('/'):
response = self.manager.work_controller.related(
self.datasource, self.identifier.type, self.identifier.identifier
)
eq_(404, response.status_code)
eq_("http://librarysimplified.org/terms/problem/unknown-lane", response.uri)
# Prep book with a book in its series and a recommendation.
self.lp.presentation_edition.series = "Around the World"
self.french_1.presentation_edition.series = "Around the World"
SessionManager.refresh_materialized_views(self._db)
source = DataSource.lookup(self._db, self.datasource)
metadata = Metadata(source)
mock_api = MockNoveListAPI()
metadata.recommendations = [self.english_2.license_pools[0].identifier]
mock_api.setup(metadata)
# A grouped feed is returned with both of these related books
with self.app.test_request_context('/'):
response = self.manager.work_controller.related(
self.datasource, self.identifier.type, self.identifier.identifier,
novelist_api=mock_api
)
eq_(200, response.status_code)
feed = feedparser.parse(response.data)
eq_(3, len(feed['entries']))
# One book is in the recommendations feed.
[e1] = [e for e in feed['entries'] if e['title'] == self.english_2.title]
[collection_link] = [link for link in e1['links'] if link['rel']=='collection']
eq_("Recommended Books", collection_link['title'])
work_url = "/works/%s/%s/%s/" % (self.datasource, self.identifier.type, self.identifier.identifier)
expected = urllib.quote(work_url + 'recommendations')
eq_(True, collection_link['href'].endswith(expected))
# Two books are in the series feed. The original work and its companion
[e2] = [e for e in feed['entries'] if e['title'] == self.french_1.title]
[collection_link] = [link for link in e2['links'] if link['rel']=='collection']
eq_("Around the World", collection_link['title'])
expected = urllib.quote(work_url + 'series')
eq_(True, collection_link['href'].endswith(expected))
[e3] = [e for e in feed['entries'] if e['title'] == self.english_1.title]
[collection_link] = [link for link in e3['links'] if link['rel']=='collection']
eq_("Around the World", collection_link['title'])
expected = urllib.quote(work_url + 'series')
eq_(True, collection_link['href'].endswith(expected))
def test_recommendations(self):
# Prep an empty recommendation.
source = DataSource.lookup(self._db, self.datasource)
metadata = Metadata(source)
mock_api = MockNoveListAPI()
mock_api.setup(metadata)
SessionManager.refresh_materialized_views(self._db)
with self.app.test_request_context('/'):
response = self.manager.work_controller.recommendations(
self.datasource, self.identifier.type, self.identifier.identifier,
novelist_api=mock_api
)
eq_(200, response.status_code)
feed = feedparser.parse(response.data)
eq_('Recommended Books', feed['feed']['title'])
eq_(0, len(feed['entries']))
# Delete the cache and prep a recommendation result.
[cached_empty_feed] = self._db.query(CachedFeed).all()
self._db.delete(cached_empty_feed)
metadata.recommendations = [self.english_2.license_pools[0].identifier]
mock_api.setup(metadata)
SessionManager.refresh_materialized_views(self._db)
with self.app.test_request_context('/'):
response = self.manager.work_controller.recommendations(
self.datasource, self.identifier.type, self.identifier.identifier,
novelist_api=mock_api
)
# A feed is returned with the proper recommendation.
eq_(200, response.status_code)
feed = feedparser.parse(response.data)
eq_('Recommended Books', feed['feed']['title'])
eq_(1, len(feed['entries']))
[entry] = feed['entries']
eq_(self.english_2.title, entry['title'])
eq_(self.english_2.author, entry['author'])
with temp_config() as config:
with self.app.test_request_context('/'):
config['integrations'][Configuration.NOVELIST_INTEGRATION] = {}
response = self.manager.work_controller.recommendations(
self.datasource, self.identifier.type, self.identifier.identifier
)
eq_(404, response.status_code)
eq_("http://librarysimplified.org/terms/problem/unknown-lane", response.uri)