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app.py
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app.py
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#!/usr/bin/env python
"""
A simple OkCupid bot that replies to messages with entries from
a twitter feed.
"""
##############################################################################
# Imports
##############################################################################
import sys
import logging
import numpy as np
from select import select
from lib import okcupid, models
from lib.twitter import SortedTweeterator
from lib.settings import Settings
from lib.database import db, get_or_create, init_db
##############################################################################
# Globals
##############################################################################
init_db()
SETTINGS = Settings('settings.yml')
# time to wait after annoucing a response so that a console user can
# veto it.
PROMPT_TIMEOUT = 2 # seconds
logging.basicConfig(level=logging.INFO)
##############################################################################
# Functions
##############################################################################
def setup():
"""Load up an OkCupid object and a Tweeterator object, pulling startup info
from the settings dict.
"""
cupidbot = okcupid.OkCupid(SETTINGS.okcupid['username'],
SETTINGS.okcupid['password'])
twitterstream = SortedTweeterator(app_key=SETTINGS.twitter['consumer_key'],
app_secret=SETTINGS.twitter['consumer_secret'],
oauth_token=SETTINGS.twitter['access_key'],
oauth_token_secret=SETTINGS.twitter['access_secret'],
tweet_id_fn=SETTINGS.tweet_id_fn)
return cupidbot, twitterstream
def respond_to_messages(cupidbot, twitterstream):
"""Respond to all of the unreplied messages on the cupidbot with an
entry from the twitterstream
Parameters
----------
cupidbot : okcupid.OkCupid
An instance of the okcupid webdriver API, capable of interacting
programmatically with the site
twitterstream : twitter.Tweeterator
An iterator that provides the text of tweets as a stream. Also needs
to have a `pull` method asking it to load up some more tweets into
its buffer
"""
threads = cupidbot.get_threads(['unreadMessage', 'readMessage'])
logging.info('Replying to %s', threads)
logging.info('number of unreplied messages: %d', len(threads))
twitterstream.pull(len(threads))
for tid in threads:
log_threads(cupidbot, [tid])
thread = db.query(models.Thread).filter_by(okc_id=tid).first()
target = thread.messages[-1].body
get_tweet = True
while get_tweet:
response = twitterstream.next(target=target)
try:
print 'RESPONDING WITH: "%s"' % response
except UnicodeEncodeError:
print 'Unicode error. Getting new tweet'
continue
sys.stdout.flush()
rlist, _, _ = select([sys.stdin], [], [], PROMPT_TIMEOUT)
if len(rlist) == 0:
get_tweet = False
else:
# the user entered something, get a new tweet
get_tweet = True
cupidbot.reply_to_thread(tid, response, dry_run=False)
#log_threads(cupidbot, [tid])
okcupid.sleep()
def log_threads(cupidbot, thread_ids=None):
"""Open each thread and save it to the local database
"""
if thread_ids is None:
thread_ids = cupidbot.get_threads()
logging.info('Logging thread ids: %s', thread_ids)
for tid in thread_ids:
logging.info('Logging thread %s', tid)
thread = get_or_create(db, models.Thread, okc_id=tid)
db.add(thread)
db.flush()
msgs = cupidbot.scrape_thread(tid)
for msg in msgs:
params = {'okc_id': msg['id'], 'thread_id': thread.id,
'sender': msg['sender'], 'body': msg['body'],
'fancydate': msg['fancydate']}
message = get_or_create(db, models.Message, **params)
logging.info(params)
db.add(message)
db.commit()
logging.info('committed thread')
def main():
cupidbot, twitterstream = setup()
cupidbot.login()
#log_threads(cupidbot)
while True:
respond_to_messages(cupidbot, twitterstream)
cupidbot._browser.get('http://www.google.com')
# random number close to 60 (seconds)
r = 60 * (1 + 0.2*np.random.randn())
okcupid.sleep(SETTINGS.sleep_time_minutes * r)
if __name__ == '__main__':
main()