added the twitter part of the bot. Still an exception to get rid of.

README.md

@@ -47,7 +47,7 @@ $ pip3 install Mastodon.py
 - [ ] Mastodon: boost people
 - [ ] Mastodon: toot who has been retweeted on twitter
 - [ ] Twitter: tweet who has been boosted on mastodon
-- [ ] Twitter: access the API
+- [x] Twitter: access the API
 - [ ] Web UI that lets you easily delete toots/tweets per db id and mute the tweet author
 
 

triggerwords.txt

@@ -0,0 +1,24 @@
+kontrolle
+ticketfrei
+konti
+db
+zivil
+sicherheit
+uniform
+station
+bus
+bahn
+tram
+linie
+nuernberg
+nbg
+nürnberg
+s1
+s2
+s3
+u1
+u2
+u3
+s4
+u21
+u11

twitter/main.py

@@ -1,8 +1,54 @@
-#!/usr/bin/env python3
+#!/usr/bin/env python
 __author__ = "b3yond"
 
 import twitter
+from time import sleep
 
-api = twitter.Api()
+"""
+How to get these keys is described in doc/twitter_api.md
+
+After you received keys, store them in ../../api_keys, one at a line.
+"""
+with open("../../api_keys", "r") as file:
+    keys = file.readlines()
+    for i in keys:
+        print i,
 
 
+# create an Api object
+api = twitter.Api(consumer_key = keys[0].strip(),
+                  consumer_secret = keys[1].strip(),
+                  access_token_key = keys[2].strip(),
+                  access_token_secret = keys[3].strip())
+
+
+# This counter is needed to keep track which was the last tweet you retweeted
+last_rt = ""
+
+
+# Words which have to be included into the tweets for the tweet to get retweeted
+with open("../triggerwords.txt", "r") as file:
+    triggers = file.readlines()
+
+
+while 1:
+    sleep(1)
+
+    # Store all mentions in a list of Status Objects
+    mentions = api.GetMentions(since_id=last_rt)
+    print mentions
+    for i in mentions:
+        print i.user.name, i.user.id, i.text  # debug
+
+        # Is the Text of the Tweet in the triggerlist?
+        for j in triggers:
+            if i.text.lower().find(j):
+
+                # Retweet status, save the id so it doesn't get crawled again
+                try:
+                    feedback = api.PostRetweet(i.id)
+                    print feedback
+                except twitter.error.TwitterError:
+                    print("[ERROR] probably you already retweeted this tweet.")
+                last_rt = i.id
+                break