def compute_fast_recommendations_phase2(user_id, send_notice):
from recom_helper import RecomHelper
from film20.core.models import Recommendation
from film20.showtimes.showtimes_helper import get_films
from film20.showtimes.models import Channel
from film20.showtimes.utils import get_today
from itertools import chain
import pytz
helper = RecomHelper()
user = User.objects.get(pk=user_id)
profile = user.get_profile()
if profile.country in settings.COUNTRIES_WITH_SHOWTIMES:
if profile.timezone_id:
timezone = pytz.timezone(profile.timezone_id)
else:
timezone = pytz.utc
logger.warning("user %r has no timezone, using utc", user)
today = get_today(timezone)
theaters = Channel.objects.selected_by(user, Channel.TYPE_CINEMA)
tv_channels = Channel.objects.selected_by(user, Channel.TYPE_TV_CHANNEL)
for i in range(3):
date = today + timedelta(days=i)
for channels in (theaters, tv_channels):
for film in get_films(date, channels):
count_guessed_rate(user, film)
if send_notice:
notification.send([user], "recommendations_fast_calculated", {})
def compute_fast_recommendations_phase2(user_id, send_notice):
from recom_helper import RecomHelper
from film20.core.models import Recommendation
from film20.showtimes.showtimes_helper import get_films
from film20.showtimes.models import Channel
from film20.showtimes.utils import get_today
from itertools import chain
import pytz
helper = RecomHelper()
user = User.objects.get(pk=user_id)
profile = user.get_profile()
if profile.country in settings.COUNTRIES_WITH_SHOWTIMES:
if profile.timezone_id:
timezone = pytz.timezone(profile.timezone_id)
else:
timezone = pytz.utc
logger.warning("user %r has no timezone, using utc", user)
today = get_today(timezone)
theaters = Channel.objects.selected_by(user, Channel.TYPE_CINEMA)
tv_channels = Channel.objects.selected_by(user, Channel.TYPE_TV_CHANNEL)
for i in range(3):
date = today + timedelta(days=i)
for channels in (theaters, tv_channels):
for film in get_films(date, channels):
count_guessed_rate(user, film)
if send_notice:
notification.send([user], 'recommendations_fast_calculated', {})
def pretty_weekday(context, date):
from ..views import get_today
timezone = context['request'].timezone
days = (date - get_today(timezone)).days
if days < 3:
return TODAY_TOMORROW[days]
return to_local_time(date, timezone).strftime("%A")
def pretty_weekday(context, date):
from ..views import get_today
timezone = context['request'].timezone
days = (date - get_today(timezone)).days
if days < 3:
return TODAY_TOMORROW[days]
return to_local_time(date, timezone).strftime("%A")
def top_personalized_recommendations(request):
user = request.user
has_location = user.is_authenticated() and user.get_profile().has_location(
)
cinema_films = []
tv_films = []
today = get_today(request.timezone)
a_day = datetime.timedelta(days=1)
key = cache.Key("top_personalized_recommendations", today, request.user)
films = cache.get(key)
if films is None:
cinemas = showtimes_helper.get_theaters(request)
tvs = showtimes_helper.get_tv_channels(request)
# How many days ahead we want to check
PERSONALIZED_CINEMA_DAYS = settings.PERSONALIZED_CINEMA_DAYS
PERSONALIZED_TV_DAYS = settings.PERSONALIZED_TV_DAYS
# How many films we want to get
PERS_CINEMA_NUMBER = settings.PERSONALIZED_CINEMA_FILMS_NUMBER
PERS_TV_NUMBER = settings.PERSONALIZED_TV_FILMS_NUMBER
# We get films sorted by personal taste of user
if cinemas:
cinema_films = showtimes_helper.collect_unique_films(
today,
cinemas,
PERS_CINEMA_NUMBER,
settings.PERSONALIZED_CINEMA_DAYS,
user=user)
if tvs:
tv_films = showtimes_helper.collect_unique_films(
today,
tvs,
PERS_TV_NUMBER,
settings.PERSONALIZED_TV_DAYS,
user=user)
films = (cinema_films, tv_films)
cache.set(key, films)
(cinema_films, tv_films) = films
display = (not has_location) | bool(tv_films) | bool(cinema_films)
return {
'display': display,
'has_location': has_location,
'tv_films': tv_films,
'cinema_films': cinema_films,
}
def top_personalized_recommendations(request):
user = request.user
has_location = user.is_authenticated() and user.get_profile().has_location()
cinema_films = []
tv_films = []
today = get_today(request.timezone)
a_day = datetime.timedelta(days=1)
key = cache.Key("top_personalized_recommendations", today, request.user)
films = cache.get(key)
if films is None:
cinemas = showtimes_helper.get_theaters(request)
tvs = showtimes_helper.get_tv_channels(request)
# How many days ahead we want to check
PERSONALIZED_CINEMA_DAYS = settings.PERSONALIZED_CINEMA_DAYS
PERSONALIZED_TV_DAYS = settings.PERSONALIZED_TV_DAYS
# How many films we want to get
PERS_CINEMA_NUMBER = settings.PERSONALIZED_CINEMA_FILMS_NUMBER
PERS_TV_NUMBER = settings.PERSONALIZED_TV_FILMS_NUMBER
# We get films sorted by personal taste of user
if cinemas:
cinema_films = showtimes_helper.collect_unique_films(
today, cinemas, PERS_CINEMA_NUMBER,
settings.PERSONALIZED_CINEMA_DAYS, user=user)
if tvs:
tv_films = showtimes_helper.collect_unique_films(
today, tvs, PERS_TV_NUMBER,
settings.PERSONALIZED_TV_DAYS, user=user)
films = (cinema_films, tv_films)
cache.set(key, films)
(cinema_films, tv_films) = films
display = (not has_location) | bool(tv_films) | bool(cinema_films)
return {
'display': display,
'has_location': has_location,
'tv_films': tv_films,
'cinema_films': cinema_films,
}
