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#!/usr/bin/python
import facebook
import scanjam
import scraper
import sys
import time
import os
import codecs
POLL_INTERVAL = 60 * 60
GROUPS_FILE = "fb/groups.txt"
tumblr = scraper.Scraper ()
# ryz = facebook.Facebook ("ryz")
jono = facebook.Facebook ("daytimetelevision")
pepper = facebook.Facebook ("pepper")
def is_image (url):
return url[-3:].lower() in ["gif","jpg","png"] or url[-4:].lower == "jpeg"
def is_video (url):
if url[0:4] != "http":
return False
if "youtube.com" in url:
return True
if "youtu.be" in url:
return True
if "soundcloud.com" in url:
return True
if "vimeo.com" in url:
return True
return False
class FacebookGroup:
def __init__ (self, name, groupid, userid, username, room):
print "loaded", name
self.name = name
self.groupid = groupid
self.scanjam = scanjam.ScanJam (userid, username, room)
self.first_time = False
self.dupe_list = "fb/feeds/" + name + "_dupes.txt"
self.dupes = {}
self.urls = []
self.load_dupes ()
def feed (self):
if len(self.urls) < 1:
print self.name, "nothing to do"
return
print self.name, "got", len(self.urls), "urls"
for url in reversed(self.urls):
print url
if is_image(url):
self.scanjam.image (url)
else:
self.scanjam.video (url)
self.save_dupes ()
self.urls = []
def check (self):
print self.name, "FETCHING"
feed = fb.get_post (self.groupid)
print repr(feed)
feed = fb.get_feed (self.groupid)
print repr(feed)
def report (self, fb):
print self.name, "FETCHING"
feed = fb.get_feed (self.groupid)
return self.report_feed (feed)
def parse_date (self, date):
return time.mktime(time.strptime(date, "%Y-%m-%dT%H:%M:%S+0000"))
def report_feed (self, feed):
recs = []
for record in feed['data']:
# print repr(record)
rec = {
'fbid': record['id'],
'date': self.parse_date(record['created_time']),
'datetime': record['created_time'],
'likes': 0,
'comments': 0,
'from': "",
'fromid': 0,
'type': "",
'linkname': "",
'link': "",
'img': "",
'desc': "",
}
print record['id']
print record['created_time']
if "likes" in record and "count" in record['likes']:
print 'LIKES\t', record["likes"]["count"]
rec['likes'] = record['likes']['count']
if "comments" in record and "count" in record['comments']:
print 'COMMENTS\t', record["comments"]["count"]
rec['comments'] = record['comments']['count']
if "from" in record:
if "name" in record["from"]:
print 'FROM\t', record['from']['name']
rec['from'] = record['from']['name']
rec['fromid'] = record['from']['id']
if record['type'] == "photo":
if "picture" in record and record['picture'][-6:] == "_s.jpg":
pic = record['picture'].replace("_s.jpg", "_o.jpg")
rec['link'] = pic
print pic
if "link" in record:
print 'LINK\t', record['link']
rec['link'] = record['link']
rec['linkname'] = record['name']
if "description" in record:
print 'DESC\t', repr( record['description'] )
rec['desc'] = record['description']
#if "source" in record:
# print 'SOURCE\t', record['source']
#if "message" in record:
# # if "http" in record['message']:
# print 'MESSAGE\t', repr( record['message'] )
recs.append(rec)
print
return recs
def deep_report (self, fb):
print self.name, "DEEP REPORTING", fb.name
feed = fb.get_feed (self.groupid)
recs = self.report_feed(feed)
page = 0
for i in xrange(2):
page += 1
if "data" in feed and "paging" in feed and "next" in feed['paging']:
print "SCRAPING page", page
feed = fb.get_feed_page (feed['paging']['next'])
try:
newrecs = self.report_feed(feed)
recs.extend(newrecs)
except:
continue
else:
print "done"
break
return recs
def deep_scrape (self, fb):
print self.name, "DEEP SCRAPING", fb.name
feed = fb.get_feed (self.groupid)
self.scrape_feed(fb, feed)
page = 0
for i in xrange(10):
page += 1
if "data" in feed and "paging" in feed and "next" in feed['paging']:
print "SCRAPING page", page
feed = fb.get_feed_page (feed['paging']['next'])
try:
self.scrape_feed(fb, feed)
except:
continue
else:
print "done"
return
def scrape (self, fb):
try:
print self.name, "SCRAPING", fb.name
feed = fb.get_feed (self.groupid)
self.scrape_feed(fb, feed)
except:
print self.name, "ERROR DURING SCRAPE"
def scrape_feed (self, fb, feed):
for record in feed['data']:
if record['type'] == "photo":
if "picture" in record and record['picture'][-6:] == "_s.jpg":
pic = record['picture'].replace("_s.jpg", "_o.jpg")
self.remember(pic)
if "link" in record:
link = record['link']
if "facebook.com" in link:
continue
if is_video(link):
self.remember(link)
else:
if link in self.dupes:
continue
self.dupes[link] = True
try:
print "SCRAPING", link
urls_from_link = tumblr.scrape(link)
for url in urls_from_link:
if is_video(link):
# self.remember(url)
continue
except:
print "error scraping link"
def remember (self, url):
if url in self.dupes:
return
self.dupes[url] = True
self.urls.append(url)
def load_dupes (self):
if not os.path.exists(self.dupe_list):
self.first_time = True
return
dupelist = open (self.dupe_list, 'r')
for line in dupelist:
self.dupes[line.strip()] = True
dupelist.close()
def save_dupes (self):
dupelist = codecs.open (self.dupe_list+".tmp", 'w', "utf-8")
for k,v in self.dupes.iteritems():
try:
dupelist.write(k.encode('utf-8', 'replace').strip()+"\n")
except (UnicodeDecodeError):
continue
dupelist.close()
os.rename(self.dupe_list+".tmp", self.dupe_list)
def load_groups ():
print "LOADING GROUPS"
groups = []
f = file (GROUPS_FILE, "r")
for line in f.readlines():
if line[0] == "#" or len(line) < 2:
continue
name,groupid,userid,username,room = line.strip().split("\t")
group = FacebookGroup (name,groupid,userid,username,room)
groups.append(group)
f.close()
return groups
def poll_forever (groups):
while (1):
for group in groups:
print "scraping", group.name
if group.first_time:
group.deep_scrape (pepper)
group.deep_scrape (jono)
# group.deep_scrape (ryz)
else:
group.scrape (pepper)
group.scrape (jono)
# group.scrape (ryz)
group.feed ()
time.sleep (1)
time.sleep(POLL_INTERVAL)
if __name__ == '__main__':
groups = load_groups ()
poll_forever (groups)
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