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packages/asf-events/asf_events/job_events.py

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+"""Job lifecycle domain events."""
+
+from __future__ import annotations
+
+from typing import Any, Dict, Optional
+from uuid import UUID
+
+from asf_events.base import ASFEvent
+
+
+class JobQueued(ASFEvent):
+    event_type: str = "job.queued"
+    job_id: UUID
+    job_type: str
+    queue: str
+    payload: Dict[str, Any] = {}
+
+
+class JobStarted(ASFEvent):
+    event_type: str = "job.started"
+    job_id: UUID
+    worker: Optional[str] = None
+    payload: Dict[str, Any] = {}
+
+
+class JobCompleted(ASFEvent):
+    event_type: str = "job.completed"
+    job_id: UUID
+    duration_ms: Optional[int] = None
+    payload: Dict[str, Any] = {}
+
+
+class JobFailed(ASFEvent):
+    event_type: str = "job.failed"
+    job_id: UUID
+    error: str
+    payload: Dict[str, Any] = {}
+
+
+class JobCancelled(ASFEvent):
+    event_type: str = "job.cancelled"
+    job_id: UUID
+    reason: Optional[str] = None
+    payload: Dict[str, Any] = {}