Add new alert architecture

2025-08-23 10:19:58 +02:00
parent 1a9839240e
commit 4b4268d640
45 changed files with 6518 additions and 1590 deletions
--- a/shared/config/rabbitmq_config.py
+++ b/shared/config/rabbitmq_config.py
@@ -0,0 +1,82 @@
+# shared/config/rabbitmq_config.py
+"""
+RabbitMQ configuration for the alert and recommendation system
+Supports both alerts and recommendations through a unified topic exchange
+"""
+
+RABBITMQ_CONFIG = {
+    "exchanges": {
+        "alerts": {
+            "name": "alerts.exchange",
+            "type": "topic",
+            "durable": True,
+            "auto_delete": False
+        },
+        "dead_letter": {
+            "name": "dlx.exchange",
+            "type": "direct",
+            "durable": True,
+            "auto_delete": False
+        }
+    },
+    "queues": {
+        "alert_processing": {
+            "name": "alert.processing.queue",
+            "durable": True,
+            "arguments": {
+                "x-message-ttl": 3600000,  # 1 hour TTL
+                "x-max-length": 10000,      # Max 10k messages
+                "x-overflow": "reject-publish",  
+                "x-dead-letter-exchange": "dlx.exchange",
+                "x-dead-letter-routing-key": "failed.items"
+            }
+        },
+        "dead_letter": {
+            "name": "alert.dead_letter.queue",
+            "durable": True,
+            "arguments": {
+                "x-message-ttl": 86400000  # 24 hours for dead letters
+            }
+        }
+    },
+    "bindings": [
+        {
+            "queue": "alert.processing.queue",
+            "exchange": "alerts.exchange",
+            "routing_key": "*.*.*"  # alert/recommendation.severity.service
+        },
+        {
+            "queue": "alert.dead_letter.queue",
+            "exchange": "dlx.exchange",
+            "routing_key": "failed.items"
+        }
+    ],
+    "routing_patterns": {
+        # alert/recommendation.severity.service_name
+        "alert": "alert.{severity}.{service}",
+        "recommendation": "recommendation.{severity}.{service}",
+        "all_alerts": "alert.*.*",
+        "all_recommendations": "recommendation.*.*",
+        "urgent_items": "*.urgent.*",
+        "high_items": "*.high.*"
+    }
+}
+
+def get_routing_key(item_type: str, severity: str, service: str) -> str:
+    """Generate routing key for item publishing"""
+    return f"{item_type}.{severity}.{service}"
+
+def get_binding_patterns(item_types: list = None, severities: list = None, services: list = None) -> list:
+    """Generate binding patterns for selective consumption"""
+    patterns = []
+    
+    item_types = item_types or ["alert", "recommendation"]
+    severities = severities or ["urgent", "high", "medium", "low"]
+    services = services or ["*"]
+    
+    for item_type in item_types:
+        for severity in severities:
+            for service in services:
+                patterns.append(f"{item_type}.{severity}.{service}")
+    
+    return patterns