dictionary structure of X_API_CREDENTIALS

foodie_engagement_tweet.py

@@ -126,7 +126,7 @@ def get_reference_date():
 
 def generate_engagement_tweet(author):
     """Generate an engagement tweet using author background themes."""
-    credentials = next((cred for cred in X_API_CREDENTIALS if cred["username"] == author["username"]), None)
+    credentials = X_API_CREDENTIALS.get(author["username"])
     if not credentials:
         logging.error(f"No X credentials found for {author['username']}")
         return None

foodie_utils.py

@@ -216,7 +216,7 @@ def post_tweet(author, tweet, reply_to_id=None):
     import tweepy
     from datetime import datetime, timezone
 
-    credentials = next((cred for cred in X_API_CREDENTIALS if cred["username"] == author["username"]), None)
+    credentials = X_API_CREDENTIALS.get(author["username"])
     if not credentials:
         logging.error(f"No X credentials found for {author['username']}")
         return False

foodie_weekly_thread.py

@@ -100,7 +100,7 @@ def validate_twitter_credentials():
     logging.info("Validating Twitter API credentials for all authors")
     valid_credentials = []
     for author in AUTHORS:
-        credentials = next((cred for cred in X_API_CREDENTIALS if cred["username"] == author["username"]), None)
+        credentials = X_API_CREDENTIALS.get(author["username"])
         if not credentials:
             logging.error(f"No X credentials found for {author['username']} in X_API_CREDENTIALS")
             continue