def random_film_to_rate(request):
"""
Widget for main page (for not logged in users)
displaying a film to rate, selected from
the list of 10 most popular films.
"""
user = request.user
if user.is_authenticated():
film = Film.get_next_film_to_rate(user)
else:
key = cache.Key("popular_films_list")
popular_films = cache.get(key)
if popular_films is None:
fhelper = FilmHelper()
lang = getattr(settings, 'LANGUAGE_CODE', 'en')
if lang == 'en':
popular_films = fhelper.get_popular_films(exclude_nonEnglish=True)
else:
popular_films = fhelper.get_popular_films()
cache.set(key, popular_films)
film = popular_films and random.choice(popular_films) or None
return {
'film': film,
}
def random_film_to_rate(request):
"""
Widget for main page (for not logged in users)
displaying a film to rate, selected from
the list of 10 most popular films.
"""
user = request.user
if user.is_authenticated():
film = Film.get_next_film_to_rate(user)
else:
key = cache.Key("popular_films_list")
popular_films = cache.get(key)
if popular_films is None:
fhelper = FilmHelper()
lang = getattr(settings, 'LANGUAGE_CODE', 'en')
if lang == 'en':
popular_films = fhelper.get_popular_films(
exclude_nonEnglish=True)
else:
popular_films = fhelper.get_popular_films()
cache.set(key, popular_films)
film = popular_films and random.choice(popular_films) or None
return {
'film': film,
}
def test_get_popular_films(self):
"""
Test get_popular_films method
"""
self.initialize()
helper = FilmHelper()
films_english = set(helper.get_popular_films(exclude_nonEnglish=True))
self.assertEquals(self.film1 in films_english, True)
self.assertEquals(self.film3 in films_english, False)
self.assertEquals(self.film4 in films_english, False)
films_english = set(helper.get_popular_films())
self.assertEquals(self.film1 in films_english, True)
self.assertEquals(self.film3 in films_english, True)
def test_get_popular_films(self):
"""
Test get_popular_films method
"""
self.initialize()
helper = FilmHelper()
films_english = set(helper.get_popular_films(exclude_nonEnglish=True))
self.assertEquals(self.film1 in films_english, True)
self.assertEquals(self.film3 in films_english, False)
self.assertEquals(self.film4 in films_english, False)
films_english = set(helper.get_popular_films())
self.assertEquals(self.film1 in films_english, True)
self.assertEquals(self.film3 in films_english, True)
def random_top_movie():
"""Displays some random popular movie on Filmaster."""
key = cache.Key("popular_films")
popular_films = cache.get(key)
if popular_films is None:
# Get most popular films
fhelper = FilmHelper()
popular_films = list(
fhelper.get_popular_films(exclude_nonEnglish=True))
cache.set(key, popular_films)
random.shuffle(popular_films)
if len(popular_films) > 0:
return {'movie': popular_films[0]}
else:
return {'movie': None}
def random_top_movie():
"""Displays some random popular movie on Filmaster."""
key = cache.Key("popular_films")
popular_films = cache.get(key)
if popular_films is None:
# Get most popular films
fhelper = FilmHelper()
popular_films = list(fhelper.get_popular_films(
exclude_nonEnglish=True))
cache.set(key, popular_films)
random.shuffle(popular_films)
if len(popular_films) > 0:
return {'movie': popular_films[0]}
else:
return {'movie': None}
def top_recommendations_all(context, films_number=4):
"""
Displays user's top recommended movies
(most popular for not logged in).
"""
POPULAR_FILMS_NUMBER_ALL = getattr(settings,
'POPULAR_FILMS_MAIN_PAGE_NUMBER_ALL')
user = context.get('recommendations_user', context['request'].user)
key = cache.Key("popular_films_main_page", user)
films = cache.get(key)
if (not films) or len(films) < films_number:
key_all = cache.Key("popular_films_main_page_all", user)
all_films = cache.get(key_all)
if not all_films:
has_recommendations = user.is_authenticated() and \
user.get_profile().recommendations_status
if has_recommendations:
recom_helper = RecomHelper()
all_films = list(
recom_helper.get_best_psi_films_queryset(user)
[:POPULAR_FILMS_NUMBER_ALL])
else:
fhelper = FilmHelper()
all_films = list(
fhelper.get_popular_films(
number_of_films=POPULAR_FILMS_NUMBER_ALL,
exclude_nonEnglish=True))
cache.set(key_all, all_films, cache.A_MONTH)
# Select random few films
random.shuffle(all_films)
films = all_films[:films_number]
cache.set(key, films, cache.A_QUARTER)
return films[:films_number]
def top_recommendations_all(context, films_number=4):
"""
Displays user's top recommended movies
(most popular for not logged in).
"""
POPULAR_FILMS_NUMBER_ALL = getattr(settings,
'POPULAR_FILMS_MAIN_PAGE_NUMBER_ALL')
user = context['request'].user
key = cache.Key("popular_films_main_page", user)
films = cache.get(key)
if (not films) or len(films) < films_number:
key_all = cache.Key("popular_films_main_page_all", user)
all_films = cache.get(key_all)
if not all_films:
has_recommendations = user.is_authenticated() and \
user.get_profile().recommendations_status
if has_recommendations:
recom_helper = RecomHelper()
all_films = list(recom_helper.get_best_psi_films_queryset(
user_id = user.id, offset=0,
limit=POPULAR_FILMS_NUMBER_ALL))
else:
fhelper = FilmHelper()
all_films = list(fhelper.get_popular_films(
number_of_films=POPULAR_FILMS_NUMBER_ALL,
exclude_nonEnglish=True))
cache.set(key_all, all_films, cache.A_MONTH)
# Select random few films
random.shuffle(all_films)
films = all_films[:films_number]
cache.set(key, films, cache.A_QUARTER)
return films[:films_number]
