Re-based to Slim, reduced NTLK corpus dependencies

Image now has a much smaller footprint of ca 300 MB rather than 9 GB

interaction/Dockerfile

@@ -1,6 +1,6 @@
 FROM python:slim
 COPY . /usr/src/app
 WORKDIR /usr/src/app
-RUN pip install --upgrade pip
-RUN pip install -r requirements.txt
+RUN pip install --upgrade pip && pip install -r requirements.txt && \
+    apt-get autoremove -y
 CMD python3 -u ./script.py

interaction/last_seen.txt

@@ -1 +0,0 @@
-1368349440298409985

interaction/script.py

@@ -14,7 +14,10 @@ auth = tweepy.OAuthHandler(os.getenv('API_TOKEN'), os.getenv('API_KEY_SECRET'),
 auth.set_access_token(os.getenv('ACCESS_TOKEN'), os.getenv('ACCESS_TOKEN_SECRET'))
 
 api = tweepy.API(auth)
-lastSeenFile = '/usr/src/app/last_seen.txt'
+lastSeenFile = 'last_seen.txt'
+if not os.path.isfile(lastSeenFile):
+    with open(lastSeenFile, 'w+') as fileWrite:
+        fileWrite.write(str(0))
 
 def getLastSeen(filename):
     with open(filename, 'r') as fileRead:
@@ -41,10 +44,11 @@ def interactions():
         if re.search('what is.*if not.*persevering',tweet.text.lower()):
             if not tweet.text.lower().startswith('rt') and tweet.user != api.me():
                 print(f'Tweet {tweet.text} by @{tweet.author.screen_name}', flush = True)
-                if not tweet.favorited:
+                t = api.get_status(tweet.id)
+                if not t.favorited:
                     print('Not favourited.')
                     api.create_favorite(tweet.id)
-                if not tweet.retweeted:
+                if not t.retweeted:
                     print('Not retweeted.')
                     api.retweet(tweet.id)
         storeLastSeen(lastSeenFile, tweet.id)