def test_create_exist_twitter_warc(self):
"""
crawling a exist twitter warc will replace new
"""
wc.create_twitter_warc(TWITTER_HTML)
os.chdir("..")
self.assertTrue(os.path.isfile(WARC_TWITTER_DIRECTORY +
"/https:__twitter.com_wesbos_status_" +
"519123918422958081.warc.gz"))
def test_create_wrong_url_twitter_warc(self):
"""
crawling a wrong twitter article should be going to success because
there is 404 page
"""
try:
os.chdir("..")
os.remove(WARC_TWITTER_DIRECTORY +
"/https:__twitter.com_wesbos_statu.warc.gz")
except OSError:
pass
self.setUp()
wc.create_twitter_warc(WRONG_TWITTER_HTML)
os.chdir("..")
time.sleep(1)
self.assertTrue(os.path.isfile(WARC_TWITTER_DIRECTORY +
"/https:__twitter.com_wesbos_statu" +
".warc.gz"))
def test_create_twitter_warc(self):
"""
create a real twitter url warc should work
"""
try:
os.chdir("..")
os.remove(WARC_TWITTER_DIRECTORY +
"/https:__twitter.com_wesbos_status_" +
"519123918422958081.warc.gz")
except OSError:
pass
self.setUp()
wc.create_twitter_warc(TWITTER_HTML)
os.chdir("..")
time.sleep(1)
self.assertTrue(os.path.isfile(WARC_TWITTER_DIRECTORY +
"/https:__twitter.com_wesbos_status_" +
"519123918422958081.warc.gz"))
def parse_tweets(twitter_users, keywords, foreign_sites, tweet_number):
""" (list of str, list of str, list of str, str) -> none
Parses through tweets of users, looking for keywords and foreign sites.
Relevant tweets will be sent to a database.
Keyword arguments:
twitter_users -- List of strings as twitter handles
keywords -- List of strings as keywords to search for
foreign_sites -- List of strings as sources to search for
db_name -- String of Database
"""
config = configuration()['storage']
django.setup()
added, updated, no_match = 0, 0, 0
start = time.time()
for user in twitter_users:
# Check for any new command on communication stream
check_command()
processed = 0
tweets = get_tweets(user, tweet_number)
tweet_followers = get_follower_count(user)
tweet_count = len(tweets)
for tweet in tweets:
# Check for any new command on communication stream
check_command()
#setting correct data for each field
tweet_id = tweet.id
tweet_date = timezone.localtime(
timezone.make_aware(tweet.created_at,
timezone=timezone.get_fixed_timezone(180)))
tweet_user = tweet.user.screen_name
tweet_store_date = timezone.localtime(timezone.now())
tweet_keywords = get_keywords(tweet, keywords)
tweet_sources = get_sources(tweet, foreign_sites)
tweet_text = tweet.text
if not(tweet_keywords == [] and tweet_sources == []):
tweet_list = Tweet.objects.filter(tweet_id=tweet_id)
if (not tweet_list):
#creating new intry in collection
tweet = Tweet(tweet_id=tweet_id, user=tweet_user,
date_added=tweet_store_date,
date_published=tweet_date,
followers=tweet_followers, text=tweet_text)
tweet.save()
tweet = Tweet.objects.get(tweet_id=tweet_id)
for key in tweet_keywords:
tweet.keyword_set.create(keyword=key)
for source in tweet_sources:
tweet.source_set.create(url=source[0],
url_origin=source[1])
added += 1
else:
tweet = tweet_list[0]
tweet.text = tweet_text
tweet.tweet_id = tweet_id
tweet.user = tweet_user
# tweet.date_added = tweet_store_date
tweet.date_published = tweet_date
tweet.followers = tweet_followers
tweet.save()
for key in tweet_keywords:
if not T_keyword.objects.filter(keyword=key):
tweet.keyword_set.create(keyword=key)
for source in tweet_sources:
if not Source.objects.filter(url=source[0]):
tweet.source_set.create(
url=source[0], url_origin=source[1])
updated += 1
warc_creator.create_twitter_warc(
'https://twitter.com/' + tweet.user + '/status/' +
str(tweet_id))
else:
no_match += 1
processed += 1
sys.stdout.write("%s (Twitter|%s) %i/%i \r" %
(str(timezone.localtime(timezone.now()))[:-13],
user, processed, tweet_count))
sys.stdout.flush()
print format("%s (Twitter|%s) %i/%i " % (
str(timezone.localtime(timezone.now()))[:-13], user, processed,
tweet_count))
def parse_tweets(twitter_users, keywords, source_sites, tweet_number, source_twitter_list):
""" (list of str, list of str, list of str, str) -> none
Parses through tweets of users, looking for keywords and foreign sites.
Relevant tweets will be sent to a database.
Keyword arguments:
twitter_users -- List of strings as twitter handles
keywords -- List of strings as keywords to search for
foreign_sites -- List of strings as sources to search for
db_name -- String of Database
"""
config = configuration()["storage"]
django.setup()
added, updated, no_match = 0, 0, 0
start = time.time()
for user in twitter_users:
# Check for any new command on communication stream
check_command()
processed = 0
tweets = get_tweets(user, tweet_number)
tweet_followers = get_follower_count(user)
tweet_count = len(tweets)
for i in range(tweet_count):
tweet = tweets[i]
try:
# Check for any new command on communication stream
check_command()
except (KeyboardInterrupt, SystemExit):
raise
# setting correct data for each field
tweet_id = tweet.id
tweet_date = timezone.localtime(
timezone.make_aware(tweet.created_at, timezone=timezone.get_fixed_timezone(180))
)
tweet_user = tweet.user.screen_name
tweet_store_date = timezone.localtime(timezone.now())
tweet_keywords = get_keywords(tweet.text, keywords)
tweet_sources = get_source_sites(tweet.entities["urls"], source_sites)
twitter_accounts = get_sources_twitter(tweet.text, source_twitter_list)
tweet_text = tweet.text
if not (tweet_keywords == [] and tweet_sources[0] == [] and twitter_accounts[0] == []):
retweet_count = tweet.retweet_count
favorite_count = tweet.favorite_count
tweet_list = Tweet.objects.filter(tweet_id=tweet_id)
if not tweet_list:
# creating new intry in collection
tweet = Tweet(
tweet_id=tweet_id,
name=tweet_user,
date_added=tweet_store_date,
date_published=tweet_date,
text=tweet_text,
)
tweet.save()
tweet = Tweet.objects.get(tweet_id=tweet_id)
tweet.countlog_set.create(
retweet_count=retweet_count, favorite_count=favorite_count, date=tweet_store_date
)
for account in twitter_accounts[0]:
tweet.sourcetwitter_set.create(name=account, matched=True)
for account in twitter_accounts[1]:
tweet.sourcetwitter_set.create(name=account, matched=False)
for key in tweet_keywords:
tweet.keyword_set.create(name=key)
for source in tweet_sources[0]:
tweet.sourcesite_set.create(url=source[0], domain=source[1], matched=True)
for source in tweet_sources[1]:
tweet.sourcesite_set.create(url=source[0], domain=source[1], matched=False)
added += 1
else:
tweet = tweet_list[0]
tweet.text = tweet_text
tweet.tweet_id = tweet_id
tweet.name = tweet_user
# tweet.date_added = tweet_store_date
tweet.date_published = tweet_date
tweet.save()
if not CountLog.objects.filter(retweet_count=retweet_count, favorite_count=favorite_count):
tweet.countlog_set.create(
retweet_count=retweet_count, favorite_count=favorite_count, date=tweet_store_date
)
for key in tweet_keywords:
if not TwitterKeyword.objects.filter(name=key):
tweet.keyword_set.create(name=key)
for source in tweet_sources[0]:
if not TwitterSourceSite.objects.filter(url=source[0]):
tweet.sourcesite_set.create(url=source[0], domain=source[1], matched=True)
for source in tweet_sources[1]:
if not TwitterSourceSite.objects.filter(url=source[0]):
tweet.sourcesite_set.create(url=source[0], domain=source[1], matched=False)
for account in twitter_accounts[0]:
if not TwitterSourceTwitter.objects.filter(name=account):
tweet.sourcetwitter_set.create(name=account, matched=True)
for account in twitter_accounts[1]:
if not TwitterSourceTwitter.objects.filter(name=account):
tweet.sourcetwitter_set.create(name=account, matched=False)
updated += 1
warc_creator.create_twitter_warc("https://twitter.com/" + tweet.name + "/status/" + str(tweet_id))
else:
no_match += 1
processed += 1
print (
"%s (Twitter|%s) %i/%i \r"
% (str(timezone.localtime(timezone.now()))[:-13], user, processed, tweet_count)
)
tweets[i] = None
print format(
"%s (Twitter|%s) %i/%i "
% (str(timezone.localtime(timezone.now()))[:-13], user, processed, tweet_count)
)
def process_tweet(tweet, keywords, source_sites, source_accounts):
"""
Checks if the given tweet match the scope.
"""
user, tweet_text, tweet_id, tweet_date = tweet.user, tweet.text, tweet.tweet_id, tweet.date
tweet_store_date = timezone.localtime(timezone.now())
tweet_keywords = get_keywords(tweet_text, keywords)
tweet_sources = get_source_sites(tweet.urls, source_sites)
twitter_accounts = get_source_twitter(tweet.mentions, source_accounts)
retweet_count, favorite_count = tweet.retweet_count, tweet.favorite_count
if len(tweet_text) > 450:
try:
tweet_text = tweet_text[:450]
except:
return NO_MATCH
# finds match
if tweet_keywords or tweet_sources[0] or twitter_accounts[0]:
existing_tweets = Tweet.objects.filter(tweet_id=tweet_id)
if not existing_tweets:
tweet = Tweet(tweet_id=tweet_id,
name=user,
date_added=tweet_store_date,
date_published=tweet_date,
text=tweet_text)
tweet.save()
tweet = Tweet.objects.get(tweet_id=tweet_id)
tweet.countlog_set.create(retweet_count=retweet_count,
favorite_count=favorite_count,
date=tweet_store_date)
for account in twitter_accounts[0]:
tweet.sourcetwitter_set.create(name=account, matched=True)
for account in twitter_accounts[1]:
tweet.sourcetwitter_set.create(name=account, matched=False)
for key in tweet_keywords:
tweet.keyword_set.create(name=key)
for source in tweet_sources[0]:
tweet.sourcesite_set.create(url=source[0],
domain=source[1],
matched=True)
for source in tweet_sources[1]:
tweet.sourcesite_set.create(url=source[0],
domain=source[1],
matched=False)
try:
warc_creator.create_twitter_warc('https://twitter.com/' +
tweet.name + '/status/' +
str(tweet_id))
# adjustable, give time for warc creation and avoids using too many resources
time.sleep(3)
except:
print("Warc error at {}.{}".format(user, tweet_id))
logging.error("Warc error at {}.{}".format(user, tweet_id))
return ADDED
else:
tweet = existing_tweets[0]
if not tweet.countlog_set.filter(retweet_count=retweet_count,
favorite_count=favorite_count):
tweet.countlog_set.create(retweet_count=retweet_count,
favorite_count=favorite_count,
date=tweet_store_date)
for key in tweet_keywords:
if not tweet.keyword_set.filter(name=key):
tweet.keyword_set.create(name=key)
for source in tweet_sources[0]:
if not tweet.sourcesite_set.filter(url=source[0]):
tweet.sourcesite_set.create(url=source[0],
domain=source[1],
matched=True)
for source in tweet_sources[1]:
if not tweet.sourcesite_set.filter(url=source[0]):
tweet.sourcesite_set.create(url=source[0],
domain=source[1],
matched=False)
for account in twitter_accounts[0]:
if not tweet.sourcetwitter_set.filter(name=account):
tweet.sourcetwitter_set.create(name=account, matched=True)
for account in twitter_accounts[1]:
if not tweet.sourcetwitter_set.filter(name=account):
tweet.sourcetwitter_set.create(name=account, matched=False)
return UPDATED
return NO_MATCH
def process_tweet(tweet, keywords, source_sites, source_accounts):
"""
Checks if the given tweet match the scope.
"""
user, tweet_text, tweet_id, tweet_date = tweet.user, tweet.text, tweet.tweet_id, tweet.date
tweet_store_date = timezone.localtime(timezone.now())
tweet_keywords = get_keywords(tweet_text, keywords)
tweet_sources = get_source_sites(tweet.urls, source_sites)
twitter_accounts = get_source_twitter(tweet.mentions, source_accounts)
retweet_count, favorite_count = tweet.retweet_count, tweet.favorite_count
if len(tweet_text) > 450:
try:
tweet_text = tweet_text[:450]
except:
return NO_MATCH
# finds match
if tweet_keywords or tweet_sources[0] or twitter_accounts[0]:
existing_tweets = Tweet.objects.filter(tweet_id=tweet_id)
if not existing_tweets:
tweet = Tweet(tweet_id=tweet_id,
name=user,
date_added=tweet_store_date,
date_published=tweet_date,
text=tweet_text)
tweet.save()
tweet = Tweet.objects.get(tweet_id=tweet_id)
tweet.countlog_set.create(retweet_count = retweet_count,
favorite_count = favorite_count,
date =tweet_store_date)
for account in twitter_accounts[0]:
tweet.sourcetwitter_set.create(name=account, matched=True)
for account in twitter_accounts[1]:
tweet.sourcetwitter_set.create(name=account, matched=False)
for key in tweet_keywords:
tweet.keyword_set.create(name=key)
for source in tweet_sources[0]:
tweet.sourcesite_set.create(url=source[0], domain=source[1], matched=True)
for source in tweet_sources[1]:
tweet.sourcesite_set.create(url=source[0], domain=source[1], matched=False)
try:
warc_creator.create_twitter_warc(
'https://twitter.com/' + tweet.name + '/status/' +str(tweet_id))
# adjustable, give time for warc creation and avoids using too many resources
time.sleep(3)
except:
print("Warc error at {}.{}".format(user, tweet_id))
logging.error("Warc error at {}.{}".format(user, tweet_id))
return ADDED
else:
tweet = existing_tweets[0]
if not tweet.countlog_set.filter(retweet_count=retweet_count, favorite_count=favorite_count):
tweet.countlog_set.create(retweet_count=retweet_count,
favorite_count=favorite_count, date=tweet_store_date)
for key in tweet_keywords:
if not tweet.keyword_set.filter(name=key):
tweet.keyword_set.create(name=key)
for source in tweet_sources[0]:
if not tweet.sourcesite_set.filter(url=source[0]):
tweet.sourcesite_set.create(
url=source[0], domain=source[1], matched=True)
for source in tweet_sources[1]:
if not tweet.sourcesite_set.filter(url=source[0]):
tweet.sourcesite_set.create(
url=source[0], domain=source[1], matched=False)
for account in twitter_accounts[0]:
if not tweet.sourcetwitter_set.filter(name=account):
tweet.sourcetwitter_set.create(name=account, matched=True)
for account in twitter_accounts[1]:
if not tweet.sourcetwitter_set.filter(name=account):
tweet.sourcetwitter_set.create(name=account, matched=False)
return UPDATED
return NO_MATCH
