foodie-automator/foodie_weekly_thread.py

import json
import os
from datetime import datetime, timedelta, timezone
import logging
import random
from openai import OpenAI
from foodie_utils import post_tweet, AUTHORS, SUMMARY_MODEL
from foodie_config import X_API_CREDENTIALS
from dotenv import load_dotenv

load_dotenv()

# Logging configuration
LOG_FILE = "/home/shane/foodie_automator/foodie_weekly_thread.log"
LOG_PRUNE_DAYS = 30

def setup_logging():
    # Prune old logs
    if os.path.exists(LOG_FILE):
        with open(LOG_FILE, 'r') as f:
            lines = f.readlines()
        cutoff = datetime.now(timezone.utc) - timedelta(days=LOG_PRUNE_DAYS)
        pruned_lines = []
        for line in lines:
            try:
                timestamp = datetime.strptime(line[:19], '%Y-%m-%d %H:%M:%S').replace(tzinfo=timezone.utc)
                if timestamp > cutoff:
                    pruned_lines.append(line)
            except ValueError:
                continue
        with open(LOG_FILE, 'w') as f:
            f.writelines(pruned_lines)
    
    # Set up logging to file and console
    logging.basicConfig(
        filename=LOG_FILE,
        level=logging.DEBUG,  # Set to DEBUG for detailed output
        format='%(asctime)s - %(levelname)s - %(message)s',
        datefmt='%Y-%m-%d %H:%M:%S'
    )
    console_handler = logging.StreamHandler()
    console_handler.setFormatter(logging.Formatter('%(asctime)s - %(levelname)s - %(message)s'))
    logging.getLogger().addHandler(console_handler)
    logging.info("Logging initialized for foodie_weekly_thread.py")

setup_logging()

# Initialize OpenAI client
client = OpenAI(api_key=os.getenv("OPENAI_API_KEY"))
if not os.getenv("OPENAI_API_KEY"):
    logging.error("OPENAI_API_KEY is not set in environment variables")
    raise ValueError("OPENAI_API_KEY is required")

# Validate X_API_CREDENTIALS
if not X_API_CREDENTIALS:
    logging.error("X_API_CREDENTIALS is empty in foodie_config.py")
    raise ValueError("X_API_CREDENTIALS is required")

RECENT_POSTS_FILE = "/home/shane/foodie_automator/recent_posts.json"

def load_recent_posts():
    posts = []
    unique_posts = {}  # To track unique posts by title, URL, and author
    logging.debug(f"Attempting to load posts from {RECENT_POSTS_FILE}")
    
    # Check if file exists and is readable
    if not os.path.exists(RECENT_POSTS_FILE):
        logging.error(f"Recent posts file {RECENT_POSTS_FILE} does not exist")
        return posts
    if not os.access(RECENT_POSTS_FILE, os.R_OK):
        logging.error(f"Cannot read {RECENT_POSTS_FILE} due to permission issues")
        return posts
    
    try:
        with open(RECENT_POSTS_FILE, 'r') as f:
            lines = f.readlines()
        logging.debug(f"Read {len(lines)} lines from {RECENT_POSTS_FILE}")
        
        for i, line in enumerate(lines, 1):
            if not line.strip():
                logging.debug(f"Skipping empty line {i} in {RECENT_POSTS_FILE}")
                continue
            try:
                entry = json.loads(line.strip())
                # Validate required fields
                required_fields = ["title", "url", "author_username", "timestamp"]
                if not all(key in entry for key in required_fields):
                    logging.warning(f"Skipping invalid entry at line {i}: missing fields {entry}")
                    continue
                # Validate timestamp format
                try:
                    datetime.fromisoformat(entry["timestamp"])
                except ValueError:
                    logging.warning(f"Skipping entry at line {i}: invalid timestamp {entry['timestamp']}")
                    continue
                # Deduplicate based on title, URL, and author
                key = (entry["title"], entry["url"], entry["author_username"])
                if key in unique_posts:
                    logging.debug(f"Skipping duplicate entry at line {i}: {entry['title']}")
                    continue
                unique_posts[key] = entry
                posts.append(entry)
            except json.JSONDecodeError as e:
                logging.warning(f"Skipping invalid JSON at line {i}: {e}")
                continue
        logging.info(f"Loaded {len(posts)} unique posts from {RECENT_POSTS_FILE} (after deduplication)")
    except Exception as e:
        logging.error(f"Failed to load {RECENT_POSTS_FILE}: {e}")
    
    if not posts:
        logging.warning(f"No valid posts loaded from {RECENT_POSTS_FILE}")
    return posts

def filter_posts_for_week(posts, start_date, end_date):
    filtered_posts = []
    logging.debug(f"Filtering {len(posts)} posts for range {start_date} to {end_date}")
    
    for post in posts:
        try:
            timestamp = datetime.fromisoformat(post["timestamp"])
            logging.debug(f"Checking post '{post['title']}' with timestamp {timestamp}")
            if start_date <= timestamp <= end_date:
                filtered_posts.append(post)
            else:
                logging.debug(f"Post '{post['title']}' timestamp {timestamp} outside range")
        except ValueError as e:
            logging.warning(f"Skipping post with invalid timestamp: {post.get('title', 'Unknown')} - {e}")
    logging.info(f"Filtered to {len(filtered_posts)} posts within week range")
    return filtered_posts

def generate_intro_tweet(author):
    credentials = next((cred for cred in X_API_CREDENTIALS if cred["username"] == author["username"]), None)
    if not credentials:
        logging.error(f"No X credentials found for {author['username']}")
        return None
    author_handle = credentials["x_username"]
    logging.debug(f"Generating intro tweet for {author_handle}")
    
    prompt = (
        f"Generate a concise tweet (under 280 characters) for {author_handle}. "
        f"Introduce a thread of their top 10 foodie posts of the week on InsiderFoodie.com. "
        f"Make it engaging, create curiosity, and include a call to action to visit InsiderFoodie.com, follow {author_handle}, or like the thread. "
        f"Avoid using the word 'elevate'—use more humanized language like 'level up' or 'bring to life'. "
        f"Do not include emojis, hashtags, or reward-driven incentives (e.g., giveaways)."
    )
    
    try:
        response = client.chat.completions.create(
            model=SUMMARY_MODEL,
            messages=[
                {"role": "system", "content": "You are a social media expert crafting engaging tweets."},
                {"role": "user", "content": prompt}
            ],
            max_tokens=100,
            temperature=0.7
        )
        tweet = response.choices[0].message.content.strip()
        if len(tweet) > 280:
            tweet = tweet[:277] + "..."
        logging.debug(f"Generated intro tweet: {tweet}")
        return tweet
    except Exception as e:
        logging.error(f"Failed to generate intro tweet for {author['username']}: {e}")
        fallback = (
            f"This weeks top 10 foodie finds by {author_handle} Check out the best on InsiderFoodie.com "
            f"Follow {author_handle} for more and like this thread to stay in the loop Visit us at https://insiderfoodie.com"
        )
        logging.info(f"Using fallback intro tweet: {fallback}")
        return fallback

def post_weekly_thread():
    logging.info("Entering post_weekly_thread")
    print("Entering post_weekly_thread")
    
    today = datetime.now(timezone.utc)
    # Fix week calculation to target the previous week (Monday to Sunday)
    days_to_monday = today.weekday()  # 0 for Monday, 1 for Tuesday, etc.
    start_date = (today - timedelta(days=days_to_monday + 7)).replace(hour=0, minute=0, second=0, microsecond=0)
    end_date = start_date + timedelta(days=6, hours=23, minutes=59, seconds=59)
    
    logging.info(f"Fetching posts from {start_date} to {end_date}")
    print(f"Fetching posts from {start_date} to {end_date}")
    
    all_posts = load_recent_posts()
    print(f"Loaded {len(all_posts)} posts from recent_posts.json")
    logging.info(f"Loaded {len(all_posts)} posts from recent_posts.json")
    
    if not all_posts:
        logging.warning("No posts loaded, exiting post_weekly_thread")
        print("No posts loaded, exiting post_weekly_thread")
        return
    
    weekly_posts = filter_posts_for_week(all_posts, start_date, end_date)
    print(f"Filtered to {len(weekly_posts)} posts for the week")
    logging.info(f"Filtered to {len(weekly_posts)} posts for the week")
    
    if not weekly_posts:
        logging.warning("No posts found within the week range, exiting post_weekly_thread")
        print("No posts found within the week range, exiting post_weekly_thread")
        return
    
    posts_by_author = {}
    for post in weekly_posts:
        author = post["author_username"]
        if author not in posts_by_author:
            posts_by_author[author] = []
        posts_by_author[author].append(post)
    logging.debug(f"Grouped posts by author: {list(posts_by_author.keys())}")
    
    for author in AUTHORS:
        author_posts = posts_by_author.get(author["username"], [])
        logging.info(f"Processing author {author['username']} with {len(author_posts)} posts")
        print(f"Processing author {author['username']} with {len(author_posts)} posts")
        
        if not author_posts:
            logging.info(f"No posts found for {author['username']} this week")
            print(f"No posts found for {author['username']} this week")
            continue
        
        author_posts.sort(key=lambda x: x.get("timestamp", ""), reverse=True)
        top_posts = author_posts[:10]
        logging.info(f"Selected {len(top_posts)} top posts for {author['username']}")
        print(f"Selected {len(top_posts)} top posts for {author['username']}")
        
        intro_tweet = generate_intro_tweet(author)
        if not intro_tweet:
            logging.error(f"Failed to generate intro tweet for {author['username']}, skipping")
            continue
        logging.info(f"Posting intro tweet for {author['username']}: {intro_tweet}")
        print(f"Posting intro tweet for {author['username']}: {intro_tweet}")
        
        intro_response = post_tweet(author, intro_tweet)
        if not intro_response:
            logging.error(f"Failed to post intro tweet for {author['username']}")
            print(f"Failed to post intro tweet for {author['username']}")
            continue
        
        intro_tweet_id = intro_response.get("id")
        logging.debug(f"Intro tweet posted with ID {intro_tweet_id}")
        
        for i, post in enumerate(top_posts, 1):
            post_tweet_content = f"{i}. {post['title']} Link: {post['url']}"
            logging.info(f"Posting thread reply {i} for {author['username']}: {post_tweet_content}")
            print(f"Posting thread reply {i} for {author['username']}: {post_tweet_content}")
            reply_response = post_tweet(author, post_tweet_content, reply_to_id=intro_tweet_id)
            if not reply_response:
                logging.error(f"Failed to post thread reply {i} for {author['username']}")
            else:
                logging.debug(f"Thread reply {i} posted with ID {reply_response.get('id')}")
        
        logging.info(f"Successfully posted weekly thread for {author['username']}")
        print(f"Successfully posted weekly thread for {author['username']}")

if __name__ == "__main__":
    print("Starting foodie_weekly_thread.py")
    logging.info("Starting foodie_weekly_thread.py")
    try:
        post_weekly_thread()
    except Exception as e:
        logging.error(f"Unexpected error in post_weekly_thread: {e}", exc_info=True)
    print("Completed foodie_weekly_thread.py")
    logging.info("Completed foodie_weekly_thread.py")