class Notifier(object):
def __init__(self):
self.notificationsettings = NotificationSettings()
self.tweets = []
self.notifiers = []
self.notifiers.append(EmailNotifier())
self.notifiers.append(TelegramNotifier())
def ontweetreceived(self, tweet):
self._refresh_settings()
self.tweets.append(Tweet(tweet))
self._remove_obsolete_tweets()
if(len(self.tweets) >= self.notificationsettings.threshold):
self._notify()
self.tweets = []
def _remove_obsolete_tweets(self):
obsolete = []
for tweet in self.tweets:
diff = datetime.utcnow().replace(tzinfo=pytz.UTC) - tweet.datetime
if((diff.total_seconds() / 60) > self.notificationsettings.thresholdtime):
obsolete.append(tweet)
for old in obsolete:
self.tweets.remove(old)
def _notify(self):
for notifier in self.notifiers:
notifier.send_notification(self.tweets)
def _refresh_settings(self):
self.notificationsettings.refresh()
def __init__(self):
self.notificationsettings = NotificationSettings()
self.tweets = []
self.notifiers = []
self.notifiers.append(EmailNotifier())
self.notifiers.append(TelegramNotifier())