---
# NATS JetStream Streams Configuration
# Memory Module v1: 4 streams для різних класів даних та SLO

apiVersion: v1
kind: ConfigMap
metadata:
  name: nats-streams-config
  namespace: nats
data:
  streams.json: |
    {
      "streams": [
        {
          "name": "MM_ONLINE",
          "subjects": [
            "mm.embed.online",
            "mm.retrieve.online",
            "mm.summarize.online"
          ],
          "retention": "limits",
          "max_age": 1800000000000,
          "max_deliver": 3,
          "ack_policy": "explicit",
          "storage": "file",
          "replicas": 3,
          "discard": "old",
          "duplicate_window": 300000000000
        },
        {
          "name": "MM_OFFLINE",
          "subjects": [
            "mm.embed.offline",
            "mm.index.offline",
            "mm.backfill.offline"
          ],
          "retention": "limits",
          "max_age": 2592000000000000,
          "max_deliver": 10,
          "ack_policy": "explicit",
          "storage": "file",
          "replicas": 3,
          "discard": "old"
        },
        {
          "name": "MM_WRITE",
          "subjects": [
            "mm.qdrant.upsert",
            "mm.pg.write",
            "mm.neo4j.write"
          ],
          "retention": "limits",
          "max_age": 604800000000000,
          "max_deliver": 10,
          "ack_policy": "explicit",
          "storage": "file",
          "replicas": 3,
          "discard": "old"
        },
        {
          "name": "MM_EVENTS",
          "subjects": [
            "mm.event.audit",
            "mm.event.status"
          ],
          "retention": "limits",
          "max_age": 2592000000000000,
          "ack_policy": "explicit",
          "storage": "file",
          "replicas": 3,
          "discard": "old"
        }
      ],
      "consumers": [
        {
          "stream_name": "MM_ONLINE",
          "name": "online-worker-tier-a",
          "durable_name": "online-worker-tier-a",
          "ack_policy": "explicit",
          "ack_wait": 30000000000,
          "max_ack_pending": 5000,
          "filter_subject": "mm.embed.online",
          "deliver_policy": "all",
          "max_deliver": 3,
          "backoff": [1000000000, 5000000000, 30000000000]
        },
        {
          "stream_name": "MM_OFFLINE",
          "name": "offline-worker-tier-b",
          "durable_name": "offline-worker-tier-b",
          "ack_policy": "explicit",
          "ack_wait": 300000000000,
          "max_ack_pending": 10000,
          "filter_subject": "mm.embed.offline",
          "deliver_policy": "all",
          "max_deliver": 10,
          "backoff": [10000000000, 60000000000, 300000000000, 1800000000000]
        }
      ]
    }