first commit

extensions.py

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+import os
+from flask_sqlalchemy import SQLAlchemy
+from flask_bcrypt import Bcrypt
+from flask_login import LoginManager
+from flask import Blueprint
+import logging
+
+# Configure logging
+logging.basicConfig(
+    level=logging.INFO,
+    format='%(asctime)s - %(name)s - %(levelname)s - %(message)s'
+)
+logger = logging.getLogger(__name__)
+
+# Initialize extensions
+db = SQLAlchemy()
+bcrypt = Bcrypt()
+login_manager = LoginManager()
+login_manager.login_view = 'auth.login'  # Updated to use blueprint route
+login_manager.login_message_category = 'info'
+
+# Environment variable helpers
+def get_env_var(name, default=None):
+    """Get environment variable with logging for missing critical values"""
+    value = os.environ.get(name, default)
+    if value is None:
+        logger.warning(f"Environment variable {name} not set!")
+    return value