it works!

This commit is contained in:
Lynne Megido 2019-05-08 06:29:32 +10:00
parent 78a97b6b41
commit 40a9e5d010
Signed by: lynnesbian
GPG Key ID: FB7B970303ACE499
2 changed files with 40 additions and 7 deletions

44
main.py
View File

@ -1,8 +1,9 @@
#!/usr/bin/env python3
from mastodon import Mastodon
import twitter
import requests
import sqlite3, json, re
import sqlite3, json, re, random
cfg = {
"cw":None,
@ -16,7 +17,7 @@ try:
except:
print("No config.json, using default configuration")
scopes = ["read:accounts", "write:statuses"]
scopes = ["read:accounts", "write:statuses", "write:media"]
if "client" not in cfg:
print("No application info -- registering application with {}".format(cfg['site']))
@ -78,6 +79,10 @@ if "accounts" not in cfg:
except:
print("Invalid username.")
print("Saving account list. To choose a different set of accounts, delete the 'accounts' entry in config.json.")
cfg['accounts'] = accounts
json.dump(cfg, open("config.json", "w+"))
# connect to database
@ -85,19 +90,33 @@ db = sqlite3.connect("tip.db")
db.text_factory=str
c = db.cursor()
c.execute("CREATE TABLE IF NOT EXISTS `images` (post_id INT NOT NULL UNIQUE PRIMARY KEY, screen_name VARCHAR NOT NULL, image_url VARCHAR) WITHOUT ROWID")
c.execute("CREATE TABLE IF NOT EXISTS `images` (post_id INT NOT NULL UNIQUE PRIMARY KEY, screen_name VARCHAR NOT NULL, image_urls VARCHAR, count INT DEFAULT 0) WITHOUT ROWID")
db.commit()
for acct in accounts:
last_tweet = c.execute("SELECT post_id FROM `images` WHERE user_id LIKE ? ORDER BY post_id DESC LIMIT 1", (acct,)).fetchone()
for acct in cfg['accounts']:
last_tweet = c.execute("SELECT post_id FROM `images` WHERE screen_name LIKE ? ORDER BY post_id DESC LIMIT 1", (acct,)).fetchone()
if last_tweet != None:
last_tweet = last_tweet[0]
else:
last_tweet = 0 # start from the first one
print("Downloading tweets from account {}, starting from {}".format(acct, last_tweet))
tl = api.GetUserTimeline(screen_name = acct, since_id = last_tweet, exclude_replies = True)
while True:
tl = api.GetUserTimeline(screen_name = acct, since_id = last_tweet, exclude_replies = True, include_rts = False, count = 200, trim_user = True)
if len(tl) == 0:
# we've reached the end of this user's timeline
break
for tweet in tl:
media_urls = []
if tweet.media != None:
for media in tweet.media:
media_urls.append(media.media_url)
c.execute("INSERT INTO `images` (screen_name, post_id, image_urls) VALUES (?, ?, ?)", (acct, tweet.id_str, ",".join(media_urls)))
last_tweet = c.execute("SELECT post_id FROM `images` WHERE screen_name LIKE ? ORDER BY post_id DESC LIMIT 1", (acct,)).fetchone()[0]
print(last_tweet)
db.commit()
client = Mastodon(
client_id=cfg['client']['id'],
@ -105,4 +124,17 @@ client = Mastodon(
access_token=cfg['secret'],
api_base_url=cfg['site'])
base_count = c.execute("SELECT MIN(count) FROM images").fetchone()[0]
# base_count gets the lowest post count from the table.
# for example, if image A and B have already been posted once, and image C has never been posted, it'll return 0.
# this lets us filter for images that haven't been posted yet in this "generation".
chosen_tweet = c.execute("SELECT post_id, image_urls FROM images WHERE count = ? AND image_urls NOT LIKE '' ORDER BY RANDOM() LIMIT 1", (base_count,)).fetchone()
image = random.choice(chosen_tweet[1].split(","))
filename = re.match(r".*\/(.*)", image).group(1)
# save image to disk
open(filename, 'wb').write(requests.get(image).content)
# post!
media = client.media_post(filename, description="Image downloaded from Twitter account {}".format(acct))
client.status_post("Source: https://twitter.com/{}/status/{}".format(acct, chosen_tweet[0]), media_ids=media)

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@ -1,2 +1,3 @@
Mastodon.py==1.3.1
Mastodon.py==1.4.0
python-twitter==3.5
requests==2.21.0