slight restructuring around tracking our posts

src/catchup.py

@@ -23,6 +23,8 @@ errored = False
 
 ## Returns the ID of all tweets (up to limit) from a user ID.
 def get_user_tweets(id, since_timestamp=None, limit=None):
+    global safe_to_post_tweets
+
     qrt_count = 0
     tweets = list()
     c = twint.Config()
@@ -52,7 +54,6 @@ def get_user_tweets(id, since_timestamp=None, limit=None):
 # Returns a list of sorted and filtered TalentTweets (should
 # be equivalent to queue.txt)
 async def get_cross_talent_tweets():
-    posted_ttweets = set() # TODO: don't add TTweet to ttweets_dict if its id exists in posted_ttweets
     global safe_to_post_tweets
 
     queue = ttq.TalentTweetQueue.instance
@@ -65,7 +66,7 @@ async def get_cross_talent_tweets():
             try:
                 tweets = get_user_tweets(talent_id, since_timestamp=queue.finished_user_timestamps.get(talent_id, None))
                 for tweet in tweets:
-                    if tweet.id not in queue.ttweets_dict:
+                    if tweet.id not in queue.ttweets_dict and tweet.id not in queue.finished_ttweets:
                         ttweet = await tt.TalentTweet.create_from_twint_tweet(tweet)
                         if ttweet.is_cross_company():
                             queue.add_ttweet(ttweet)
@@ -84,8 +85,6 @@ async def get_cross_talent_tweets():
         print('Successfully saved all tweets from online!')
         queue.save_file()
 
-    return queue.get_ttweets_dict()
-
 # return False = errored or we posted at least one ttweet
 # return True = we didn't post a single ttweet
 async def process_queue() -> bool:
@@ -96,28 +95,26 @@ async def process_queue() -> bool:
     errored = False
 
     queue = ttq.TalentTweetQueue.instance
-    queued_ttweets_count = len(queue.ttweets_dict)
+    queued_ttweets_count = queue.get_count()
 
-    if queued_ttweets_count == 0: return ttweets_posted
+    if queued_ttweets_count == 0:
+        print('post-able queue is empty!')
+        return True
     
     if PROGRAM_ARGS.announce_catchup:
         TwAPI.instance.post_tweet(text=f'Starting to catch up through {queued_ttweets_count} logged tweets.')
     
     try:
-        while len(queue.ttweets_dict) > 0:
+        while not queue.is_empty():
-            key = list(queue.ttweets_dict.keys())[0]
+            ttweet = queue.get_next_ttweet()
-            ttweet = queue.ttweets_dict[key]
-            queue.good = False
             tweet_was_successful = await TwAPI.instance.post_ttweet(ttweet, is_catchup=True)
-            queue.ttweets_dict.pop(key)
             
-            print('saving new queue...')
+            print('running queue.good()...')
-            queue.good = True
+            queue.good()
-            queue.save_file()
             if tweet_was_successful:
                 ttweets_posted += 1
                 print(f'({ttweets_posted}/{queued_ttweets_count}) done')
-                if len(queue.ttweets_dict) > 0:
+                if not queue.is_empty():
                     print(f'resting for {WAIT_TIME}s...')
                     await asyncio.sleep(WAIT_TIME-5)
                     print('5 second warning!')
@@ -142,15 +139,11 @@ async def run(program_args):
     global safe_to_post_tweets
     PROGRAM_ARGS = program_args
 
-    # in case we we experience failure and we're left with blank queue.txt
-    # TODO: create TweetQueue class to organize file IO better; move all backup operations to there
-    ttq.TalentTweetQueue()
-
     ret = None
-    while True:
     queue = ttq.TalentTweetQueue.instance
-        ttweets_dict = queue.ttweets_dict = await get_cross_talent_tweets()
+    while True:
-        print(f'found {len(ttweets_dict)} cross-company tweets')
+        await get_cross_talent_tweets()
+        print(f'{queue.get_count()} cross-company tweets to attempt sharing.')
         try:
             if safe_to_post_tweets:
                 if await process_queue():

src/listen.py

@@ -6,18 +6,19 @@ import tweepy
 from talenttweet import TalentTweet
 
 from twapi import TwAPI
+import ttweetqueue as ttq
 import api_secrets
 import talent_lists as tl
 
 def on_response(resp):
-    id = resp.data.id
     ttweet = TalentTweet.create_from_v2api_response(resp)
         
     if ttweet.is_cross_company():
-        print(f'Tweet {id} is cross-company! Creating post...')
+        print(f'Tweet {ttweet.tweet_id} is cross-company! Creating post...')
         asyncio.run(TwAPI.instance.post_ttweet(ttweet))
+        ttq.TalentTweetQueue.instance.add_finished_tweet(ttweet.tweet_id)
     else:
-        print(f'Tweet {id} is not cross-company.')
+        print(f'Tweet {ttweet.tweet_id} is not cross-company.')
 
 def run():
     sc = tweepy.StreamingClient(api_secrets.bearer_token())

src/main.py

@@ -7,6 +7,7 @@ import code
 import nest_asyncio
 
 import talent_lists
+import ttweetqueue as ttq
 import api_secrets
 import catchup
 import listen
@@ -97,11 +98,14 @@ def main():
     ## We expect to run in some mode now.
 
     # Initialize shared API instance
-    twApi = TwAPI.instance = TwAPI()
+    TwAPI()
 
     # Initialize talent account lists
     talent_lists.init()
 
+    # Initialize queue files system
+    ttq.TalentTweetQueue()
+
     ## Asynchronous execution
     nest_asyncio.apply()
     asyncio.run(async_main())

src/talenttweet.py

@@ -71,6 +71,7 @@ class TalentTweet:
 
         # FIXME: resultant tweets don't show timezone properly
         date_time = datetime.datetime.strptime(tweet.datetime, '%Y-%m-%d %H:%M:%S %Z')
+        print(date_time)
         return TalentTweet(tweet_id=tweet.id, author_id=tweet.user_id, date_time=date_time, mrq=(mentions, reply_to, quoted_id))
 
     @staticmethod

src/ttweetqueue.py

@@ -15,10 +15,13 @@ class TalentTweetQueue:
         TalentTweetQueue.instance = self
         self.queue_path = util.get_queue_path()
         self.queue_backup_path = util.get_queue_backup_path()
+        self.current_ttweet_path = f'{util.get_project_dir()}/_current_ttweet.txt'
+        self.finished_ttweets_path = f'{util.get_project_dir()}/finished_ttweets.txt'
+        self.is_good = True
+        self.__sorted = False
         self.finished_user_timestamps = dict()
         self.ttweets_dict = dict()
-        self.good = False # if true, overwrite queue.txt on destruction
+        self.finished_ttweets = list()
-        self.__sorted = False
 
         ## file check, backup copy
         if os.path.exists(self.queue_backup_path):
@@ -30,6 +33,7 @@ class TalentTweetQueue:
 
         ## initialize structures
         # user timestamps
+        try:
             with open(self.queue_path, 'r') as f:
                 for line in f:
                     tokens = line.split()
@@ -41,8 +45,9 @@ class TalentTweetQueue:
                         break
                     if tokens[2] != '-1':
                         self.finished_user_timestamps[int(tokens[1])] = float(tokens[2])
-        
+        except: pass
-        # tweets
+        # ttweets
+        try:
             with open(self.queue_path, 'r') as f: # reset seek head
                 # Get existing queued TalentTweets
                 for line in f:
@@ -52,6 +57,17 @@ class TalentTweetQueue:
                     ttweet = tt.TalentTweet.deserialize(line)
                     self.ttweets_dict[ttweet.tweet_id] = ttweet
                 print(f'Found {len(self.finished_user_timestamps)} scraped accounts and {len(self.ttweets_dict)} tweets in queue.')
+        except: pass
+        # finished ttweets
+        try:
+            with open(self.finished_ttweets_path, 'r') as f:
+                for line in f:
+                    self.finished_ttweets.append(int(line))
+        except: pass
+
+
+    def is_empty(self):
+        return self.get_count() <= 0
 
     def add_ttweet(self, ttweet):
         self.__sorted = False
@@ -60,29 +76,61 @@ class TalentTweetQueue:
     def get_ttweet(self, id):
         return self.ttweets_dict[id]
 
-    def get_ttweets_dict(self):
+    def get_next_ttweet(self):
-        self.__sort_ttweets_dict() if not self.__sorted else None
+        if os.path.exists(self.current_ttweet_path):
-        return self.ttweets_dict
+            with open(self.current_ttweet_path, 'r') as f:
+                return tt.TalentTweet.deserialize(f.readline())
+
+        self.__sort_ttweets_dict()
+        key = list(self.ttweets_dict.keys())[0]
+        ttweet = self.ttweets_dict.pop(key)
+        with open(self.current_ttweet_path, 'w') as f:
+            f.write(ttweet.serialize())
+        self.is_good = False
+        return ttweet
+    
+    def get_count(self):
+        return len(self.ttweets_dict)
+    
+    ## Call when the TalentTweet retrieved from get_next_ttweet() was
+    #  posted successfully.
+    def good(self):
+        with open(self.current_ttweet_path, 'r') as f:
+            ttweet = tt.TalentTweet.deserialize(f.readline())
+
+        self.add_finished_tweet(ttweet.tweet_id)
+        os.remove(self.current_ttweet_path)
+        self.save_file()
+        self.is_good = True
     
     # overwrite queue.txt
     def save_file(self):
+        shutil.copyfile(self.queue_path, self.queue_backup_path)
         self.__sort_ttweets_dict()
         with open(self.queue_path, 'w') as f:
             # write timestamps
             for (id, timestamp) in self.finished_user_timestamps.items():
                 f.write(f'# {id} {timestamp}\n')
+
             f.write('\n')
+
             # write sorted ttweets
             for ttweet in self.ttweets_dict.values():
                 f.write(ttweet.serialize() + '\n')
 
+    def add_finished_tweet(self, id):
+        self.finished_ttweets.append(id)
+        with open(self.finished_ttweets_path, 'a') as f:
+            f.write(f'{id}\n')
+    
     def __sort_ttweets_dict(self):
+        if not self.__sorted:
             self.ttweets_dict = dict(sorted(self.ttweets_dict.items()))
         self.__sorted = True
     
     # destructor
     def __del__(self):
-        if self.good:
+        if self.is_good:
             print('Ended in good state, deleting backup queue...')
             os.remove(self.queue_backup_path)
         else:

src/twapi.py

@@ -1,5 +1,6 @@
 import datetime
 import traceback
+import asyncio
 
 import tweepy
 
@@ -223,7 +224,6 @@ class TwAPI:
         
         text = create_text()
         try:
-            # print('creating reply img')
             # media_ids = [await self.get_ttweet_image_media_id(ttweet)]
             print('posting main tweet...', end='')
             twt_resp = await self.post_tweet(text)