add reddit bot

app/cron_reddit_bot.py

@@ -0,0 +1,121 @@
+import praw
+import orjson
+from datetime import datetime
+import os
+from dotenv import load_dotenv
+import time
+
+def format_number(num):
+    """Abbreviate large numbers with B/M suffix"""
+    if num >= 1_000_000_000:
+        return f"${num / 1_000_000_000:.2f}B"
+    elif num >= 1_000_000:
+        return f"${num / 1_000_000:.2f}M"
+    return f"${num:,.0f}"
+
+def calculate_yoy_change(current, prior):
+    """Calculate year-over-year percentage change"""
+    if prior and prior != 0:
+        return ((current / prior - 1) * 100)
+    return 0
+
+def get_market_timing(time_str):
+    """Determine if earnings are before, after, or during market hours"""
+    if not time_str:
+        return ""
+    
+    try:
+        time_parts = time_str.split(':')
+        hours = int(time_parts[0])
+        minutes = int(time_parts[1])
+        
+        if hours < 9 or (hours == 9 and minutes <= 30):
+            return "before market opens."
+        elif hours >= 16:
+            return "after market closes."
+        else:
+            return "during market."
+    except:
+        return ""
+
+def format_earnings_data(earnings_data):
+    """Format earnings data into Reddit-friendly markdown with hyperlinks."""
+    formatted_items = []
+    
+    for item in earnings_data:
+        symbol = item.get('symbol', 'N/A')
+        name = item.get('name', 'Unknown')
+        market_timing = get_market_timing(item.get('time'))
+        revenue_formatted = format_number(item.get('revenueEst', 0))
+        revenue_yoy = calculate_yoy_change(item.get('revenueEst', 0), item.get('revenuePrior', 1))  # Avoid division by zero
+        eps_yoy = calculate_yoy_change(item.get('epsEst', 0), item.get('epsPrior', 1))  # Avoid division by zero
+
+        # Determine reporting time text
+        if item.get('isToday'):
+            report_timing = "will report today"
+        else:
+            current_day = datetime.now().strftime('%A')
+            report_timing = "will report tomorrow" if current_day in ['Monday', 'Tuesday', 'Wednesday', 'Thursday'] else "will report Monday"
+        
+        # Create hyperlink for symbol
+        symbol_link = f"[{symbol}](https://stocknear.com/stocks/{symbol})"
+
+        # Format the entry text
+        entry = (
+            f"* **{name}** ({symbol_link}) {report_timing} {market_timing} "
+            f"Analysts estimate {revenue_formatted} in revenue ({revenue_yoy:.2f}% YoY) and "
+            f"${item.get('epsEst', 0):.2f} in earnings per share ({eps_yoy:.2f}% YoY).\n\n"
+        )
+        formatted_items.append(entry)
+    
+    return "".join(formatted_items)
+
+def post_to_reddit():
+    # Load environment variables
+    load_dotenv()
+    
+    # Get current date
+    today = datetime.now()
+    month_str = today.strftime("%b")
+    day = today.day
+    year = today.year  # Added the year variable
+    day_suffix = "th" if 11 <= day <= 13 else {1: "st", 2: "nd", 3: "rd"}.get(day % 10, "th")
+    formatted_date = f"{month_str} {day}{day_suffix} {year}"
+    
+    # Load and format data
+    with open("json/dashboard/data.json", "rb") as file:
+        data = orjson.loads(file.read())
+    
+    formatted_text = format_earnings_data(data.get('upcomingEarnings', []))
+    
+    try:
+        # Initialize Reddit instance
+        reddit = praw.Reddit(
+            client_id=os.getenv('REDDIT_BOT_API_KEY'),
+            client_secret=os.getenv('REDDIT_BOT_API_SECRET'),
+            username=os.getenv('REDDIT_USERNAME'),
+            password=os.getenv('REDDIT_PASSWORD'),
+            user_agent=os.getenv('REDDIT_USER_AGENT', 'script:my_bot:v1.0 (by /u/username)')
+        )
+        
+        # Define the subreddit and post details
+        subreddit = reddit.subreddit("stocknear")
+        title = f"Upcoming Earnings for today, {formatted_date}"
+        earnings_flair_id = 'b9f76638-772e-11ef-96c1-0afbf26bd890'
+        
+        # Submit the post with the formatted text
+        post = subreddit.submit(
+            title=title,
+            selftext=formatted_text,
+            flair_id=earnings_flair_id
+        )
+        print(f"Post created successfully with 'Earnings' flair: {post.url}")
+    except praw.exceptions.PRAWException as e:
+        print(f"Error posting to Reddit: {str(e)}")
+        return None
+    except Exception as e:
+        print(f"Unexpected error: {str(e)}")
+        return None
+
+if __name__ == "__main__":
+    post_to_reddit()