check usernames, create database

main.py

@@ -2,7 +2,7 @@
 from mastodon import Mastodon
 import twitter
 
-import sqlite3, json
+import sqlite3, json, re
 
 cfg = {
 	"cw":None,
@@ -53,9 +53,44 @@ if "twitter" not in cfg:
 
 json.dump(cfg, open("config.json", "w+"))
 
+# log in to twitter
+api = twitter.Api(**cfg['twitter'])
+
+if "accounts" not in cfg:
+	print("Please specify the accounts you'd like Twitter Image Poster to learn from. Enter one account at a time formatted as '@user', followed by a blank line.")
+	i = None
+	accounts = []
+	while i != "":
+		i = input("User: ")
+		if not re.match("@(\w){1,15}$", i):
+			print("Invalid username")
+			continue
+		if i == "" and len(accounts) == 0:
+			print("You must enter at least one account")
+			continue
+		print("Checking account...")
+		print(api.GetUser(screen_name=i))
+
+
+		
+
+
+# connect to database
+
+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, user_id INT NOT NULL, image_url VARCHAR) WITHOUT ROWID")
+db.commit()
+last_tweet = c.execute("SELECT post_id FROM `images` WHERE user_id LIKE ? ORDER BY post_id DESC LIMIT 1", (f.id,)).fetchone()
+
+print("Downloading tweets from {}".format())
+
 client = Mastodon(
 	client_id=cfg['client']['id'],
 	client_secret = cfg['client']['secret'], 
 	access_token=cfg['secret'], 
 	api_base_url=cfg['site'])
 
+