class KeywordsManager:
max_keywords = 100
ping_timeout = 30
compulsory_keywords = ('happy', )
def __init__(self):
self._keywords_tracking = []
self._keywords_info = {}
self._tweetanalyser = TweetAnalyser(socketio)
self._tweetstreamer = TweetStreamer(self._tweetanalyser.incoming_tweet,
self._on_new_keywords)
for keyword in self.compulsory_keywords:
self.ping_keyword(keyword)
def _get_dead_keywords(self):
dead_keywords = []
for keyword in self._keywords_tracking:
if keyword not in self.compulsory_keywords and time.time(
) - self._keywords_info[keyword]['last_ping'] > self.ping_timeout:
dead_keywords.append(keyword)
return dead_keywords
def _purge_dead_keywords(self):
for keyword in self._get_dead_keywords():
self._untrack_keyword(keyword)
def _untrack_keyword(self, keyword):
if keyword in self._keywords_tracking:
self._keywords_tracking.remove(keyword)
del self._keywords_info[keyword]
def _on_new_keywords(self, new_keywords):
for k in new_keywords:
socketio.emit('keywords_synced', {'synced': True}, room=k)
def ping_keyword(self, keyword):
if keyword in self._keywords_tracking:
self._keywords_info[keyword]['last_ping'] = time.time()
return True
self._purge_dead_keywords()
if len(self._keywords_tracking) >= self.max_keywords:
return # TODO display error message to user
self._keywords_tracking.append(keyword)
self._keywords_info[keyword] = {}
self._keywords_info[keyword]['last_ping'] = time.time()
self._tweetstreamer.update_keywords_tracking(self._keywords_tracking)
self._tweetanalyser.update_keywords_tracking(self._keywords_tracking)
def __init__(self):
self._keywords_tracking = []
self._keywords_info = {}
self._tweetanalyser = TweetAnalyser(socketio)
self._tweetstreamer = TweetStreamer(self._tweetanalyser.incoming_tweet,
self._on_new_keywords)
for keyword in self.compulsory_keywords:
self.ping_keyword(keyword)
class KeywordsManager:
max_keywords = 100
ping_timeout = 30
compulsory_keywords = ('happy',)
def __init__(self):
self._keywords_tracking = []
self._keywords_info = {}
self._tweetanalyser = TweetAnalyser(socketio)
self._tweetstreamer = TweetStreamer(self._tweetanalyser.incoming_tweet, self._on_new_keywords)
for keyword in self.compulsory_keywords:
self.ping_keyword(keyword)
def _get_dead_keywords(self):
dead_keywords = []
for keyword in self._keywords_tracking:
if keyword not in self.compulsory_keywords and time.time() - self._keywords_info[keyword]['last_ping'] > self.ping_timeout:
dead_keywords.append(keyword)
return dead_keywords
def _purge_dead_keywords(self):
for keyword in self._get_dead_keywords():
self._untrack_keyword(keyword)
def _untrack_keyword(self, keyword):
if keyword in self._keywords_tracking:
self._keywords_tracking.remove(keyword)
del self._keywords_info[keyword]
def _on_new_keywords(self, new_keywords):
for k in new_keywords:
socketio.emit('keywords_synced', {'synced': True}, room=k)
def ping_keyword(self, keyword):
if keyword in self._keywords_tracking:
self._keywords_info[keyword]['last_ping'] = time.time()
return True
self._purge_dead_keywords()
if len(self._keywords_tracking) >= self.max_keywords:
return # TODO display error message to user
self._keywords_tracking.append(keyword)
self._keywords_info[keyword] = {}
self._keywords_info[keyword]['last_ping'] = time.time()
self._tweetstreamer.update_keywords_tracking(self._keywords_tracking)
self._tweetanalyser.update_keywords_tracking(self._keywords_tracking)
def __init__(self):
self._keywords_tracking = []
self._keywords_info = {}
self._tweetanalyser = TweetAnalyser(socketio)
self._tweetstreamer = TweetStreamer(self._tweetanalyser.incoming_tweet, self._on_new_keywords)
for keyword in self.compulsory_keywords:
self.ping_keyword(keyword)
class KeywordsManager:
max_keywords = 100
ping_timeout = 30
def __init__(self):
self._keywords_tracking = []
self._keywords_info = {}
self._tweetanalyser = TweetAnalyser(socketio)
self._tweetstreamer = TweetStreamer(self._tweetanalyser.incoming_tweet)
def _get_dead_keywords():
dead_keywords = []
for keyword in self._keywords_tracking:
if time.time() - self._keywords_info['last_ping'] > ping_timeout:
dead_keywords.append(keyword)
return dead_keywords
def _untrack_keyword(keyword):
if keyword in self._keywords_tracking:
self._keywords_tracking.remove(keyword)
del self._keywords_info[keyword]
def ping_keyword(self, keyword):
if keyword in self._keywords_tracking:
self._keywords_info[keyword]['last_ping'] = time.time()
return
# TODO: respect max_keywords
self._keywords_tracking.append(keyword)
self._keywords_info[keyword] = {}
self._keywords_info[keyword]['last_ping'] = time.time()
self._tweetstreamer.update_keywords_tracking(self._keywords_tracking)
self._tweetanalyser.update_keywords_tracking(self._keywords_tracking)
def __init__(self):
self._keywords_tracking = []
self._keywords_info = {}
self._tweetanalyser = TweetAnalyser(socketio)
self._tweetstreamer = TweetStreamer(self._tweetanalyser.incoming_tweet)