ticketfrei/active_bots/twitterDMs.py

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#!/usr/bin/env python3
import logging
import tweepy
import re
import requests
import report
from time import time
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from bot import Bot
logger = logging.getLogger(__name__)
class TwitterDMListener(Bot):
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def get_api(self, user):
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keys = user.get_twitter_credentials()
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auth = tweepy.OAuthHandler(consumer_key=keys[0],
consumer_secret=keys[1])
auth.set_access_token(keys[2], # access_token_key
keys[3]) # access_token_secret
return tweepy.API(auth, wait_on_rate_limit=True)
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def crawl(self, user):
"""
crawls all Tweets which mention the bot from the twitter rest API.
:return: reports: (list of report.Report objects)
"""
reports = []
try:
if user.get_last_twitter_request() + 60 > time():
return reports
except TypeError:
user.set_last_twitter_request(time())
try:
api = self.get_api(user)
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except TypeError:
return reports # no twitter account for this user.
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last_dm = user.get_seen_dm()
try:
if last_dm is None:
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mentions = api.direct_messages()
else:
mentions = api.direct_messages(since_id=last_dm[0])
user.set_last_twitter_request(time())
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for status in mentions:
text = re.sub(
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"(?<=^|(?<=[^a-zA-Z0-9-_\.]))@([A-Za-z]+[A-Za-z0-9-_]+)",
"", status.text)
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reports.append(report.Report(status.author.screen_name,
"twitterDM",
text,
status.id,
status.created_at))
user.save_seen_dm(last_dm)
return reports
except tweepy.RateLimitError:
logger.error("Twitter API Error: Rate Limit Exceeded",
exc_info=True)
# :todo implement rate limiting
except requests.exceptions.ConnectionError:
logger.error("Twitter API Error: Bad Connection", exc_info=True)
except tweepy.TweepError as terror:
# Waiting for https://github.com/tweepy/tweepy/pull/1109 to get
# merged, so direct messages work again
if terror.api_code == 34:
return reports
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logger.error("Twitter API Error: General Error", exc_info=True)
return reports
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def post(self, user, report):
pass