added webhooks, moved app name and verison to simple config file

app/web/jobs/webhook_job.py

@@ -0,0 +1,59 @@
+"""
+Background webhook delivery job execution.
+
+This module handles the execution of webhook deliveries in background threads,
+updating delivery logs and handling errors.
+"""
+
+import logging
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+
+from web.services.webhook_service import WebhookService
+
+logger = logging.getLogger(__name__)
+
+
+def execute_webhook_delivery(webhook_id: int, alert_id: int, db_url: str):
+    """
+    Execute a webhook delivery in the background.
+
+    This function is designed to run in a background thread via APScheduler.
+    It creates its own database session to avoid conflicts with the main
+    application thread.
+
+    Args:
+        webhook_id: ID of the webhook to deliver
+        alert_id: ID of the alert to send
+        db_url: Database connection URL
+
+    Workflow:
+        1. Create new database session for this thread
+        2. Call WebhookService to deliver webhook
+        3. WebhookService handles retry logic and logging
+        4. Close session
+    """
+    logger.info(f"Starting background webhook delivery: webhook_id={webhook_id}, alert_id={alert_id}")
+
+    # Create new database session for this thread
+    engine = create_engine(db_url, echo=False)
+    Session = sessionmaker(bind=engine)
+    session = Session()
+
+    try:
+        # Create webhook service and deliver
+        webhook_service = WebhookService(session)
+        success = webhook_service.deliver_webhook(webhook_id, alert_id)
+
+        if success:
+            logger.info(f"Webhook {webhook_id} delivered successfully for alert {alert_id}")
+        else:
+            logger.warning(f"Webhook {webhook_id} delivery failed for alert {alert_id}")
+
+    except Exception as e:
+        logger.error(f"Error during webhook delivery: {e}", exc_info=True)
+
+    finally:
+        session.close()
+        engine.dispose()
+        logger.info(f"Webhook delivery job completed: webhook_id={webhook_id}, alert_id={alert_id}")