groups:
  - name: article-generation-reliability
    rules:
      - alert: ArticleGenerationCleanupFailure
        expr: increase(article_generation_task_cleanup_failures_total[5m]) > 0
        labels:
          severity: critical
          component: article_generation
        annotations:
          summary: Article generation failure cleanup is failing
          description: Failure cleanup could not persist task/article/quota state. Check structured logs with event_domain=article_generation and event=cleanup_failure.

      - alert: ArticleGenerationStateAnomaly
        expr: increase(article_generation_task_state_anomalies_total[5m]) > 0
        labels:
          severity: critical
          component: article_generation
        annotations:
          summary: Article generation task state anomaly detected
          description: Bounded state consistency checks found task/article/version mismatch. Inspect anomaly_type, task_id, tenant_id, and article_id in structured logs.

      - alert: ArticleGenerationStateCheckFailure
        expr: increase(article_generation_task_state_check_failures_total[15m]) > 0
        labels:
          severity: warning
          component: article_generation
        annotations:
          summary: Article generation state check is failing
          description: The scheduler could not complete the bounded generation task state check. Inspect scheduler logs and database health.

      - alert: ArticleGenerationQueueFailure
        expr: increase(article_generation_task_queue_failures_total[10m]) > 0
        labels:
          severity: warning
          component: article_generation
        annotations:
          summary: Article generation queue delivery failed
          description: Queue publish or delivery reject errors were observed. Inspect RabbitMQ health and generation task structured logs.

      - alert: ArticleGenerationFailureSpike
        expr: increase(article_generation_task_failures_total[15m]) >= 5
        labels:
          severity: warning
          component: article_generation
        annotations:
          summary: Article generation failures are spiking
          description: Multiple article generation failures occurred in a short window. Group by stage/task_type from structured logs to identify the failing dependency.

      - alert: ArticleGenerationRecoveryFinalize
        expr: increase(article_generation_task_recovery_total{action="finalize"}[15m]) > 0
        labels:
          severity: warning
          component: article_generation
        annotations:
          summary: Article generation recovery finalized stale tasks
          description: Recovery had to mark stale generation tasks failed instead of normal worker completion. Inspect task_id/article_id logs and worker health.