{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "schedule-run-requested-v1.json",
  "title": "Schedule Run Requested V1",
  "description": "Platform API 或 Cron Dispatcher 请求调度编排器启动一次固化 DAG。",
  "allOf": [
    {
      "$ref": "event-envelope-v1.json"
    },
    {
      "type": "object",
      "properties": {
        "event_type": {
          "const": "schedule.run.requested"
        },
        "aggregate_type": {
          "const": "schedule_run"
        },
        "payload": {
          "$ref": "schedule-run-requested-v1.json#/$defs/payload"
        }
      }
    }
  ],
  "$defs": {
    "ulid": {
      "type": "string",
      "minLength": 26,
      "maxLength": 26,
      "pattern": "^[0-9A-HJKMNP-TV-Z]{26}$"
    },
    "node": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "node_id",
        "node_key",
        "versions_id",
        "script_type",
        "artifact_object_id",
        "artifact_path",
        "timeout_seconds",
        "retry_count",
        "retry_interval_sec",
        "arguments"
      ],
      "properties": {
        "node_id": {
          "$ref": "schedule-run-requested-v1.json#/$defs/ulid"
        },
        "node_key": {
          "type": "string",
          "minLength": 1,
          "maxLength": 64
        },
        "versions_id": {
          "$ref": "schedule-run-requested-v1.json#/$defs/ulid"
        },
        "script_type": {
          "enum": [
            "python",
            "notebook"
          ]
        },
        "artifact_object_id": {
          "$ref": "schedule-run-requested-v1.json#/$defs/ulid"
        },
        "artifact_path": {
          "type": "string",
          "minLength": 1,
          "maxLength": 1024
        },
        "timeout_seconds": {
          "type": "integer",
          "minimum": 1,
          "maximum": 86400
        },
        "retry_count": {
          "type": "integer",
          "minimum": 0,
          "maximum": 10
        },
        "retry_interval_sec": {
          "type": "integer",
          "minimum": 0,
          "maximum": 3600
        },
        "arguments": {
          "type": "array",
          "maxItems": 100,
          "items": {
            "type": "string",
            "maxLength": 1000
          }
        }
      }
    },
    "edge": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "source_node_id",
        "target_node_id"
      ],
      "properties": {
        "source_node_id": {
          "$ref": "schedule-run-requested-v1.json#/$defs/ulid"
        },
        "target_node_id": {
          "$ref": "schedule-run-requested-v1.json#/$defs/ulid"
        }
      }
    },
    "snapshot": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "schedule_name",
        "workflow_version",
        "max_concurrency",
        "failure_policy",
        "nodes",
        "edges"
      ],
      "properties": {
        "schedule_name": {
          "type": "string",
          "minLength": 1,
          "maxLength": 255
        },
        "workflow_version": {
          "type": "integer",
          "minimum": 1
        },
        "max_concurrency": {
          "type": "integer",
          "minimum": 1,
          "maximum": 100
        },
        "failure_policy": {
          "enum": [
            "stop",
            "continue"
          ]
        },
        "nodes": {
          "type": "array",
          "minItems": 1,
          "maxItems": 100,
          "items": {
            "$ref": "schedule-run-requested-v1.json#/$defs/node"
          }
        },
        "edges": {
          "type": "array",
          "maxItems": 500,
          "items": {
            "$ref": "schedule-run-requested-v1.json#/$defs/edge"
          }
        }
      }
    },
    "payload": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "workspace_id",
        "schedule_id",
        "run_id",
        "workflow_version",
        "trigger_type",
        "triggered_by",
        "schedule_snapshot"
      ],
      "properties": {
        "workspace_id": {
          "$ref": "schedule-run-requested-v1.json#/$defs/ulid"
        },
        "schedule_id": {
          "$ref": "schedule-run-requested-v1.json#/$defs/ulid"
        },
        "run_id": {
          "$ref": "schedule-run-requested-v1.json#/$defs/ulid"
        },
        "workflow_version": {
          "type": "integer",
          "minimum": 1
        },
        "trigger_type": {
          "enum": [
            "manual",
            "cron",
            "api",
            "retry"
          ]
        },
        "triggered_by": {
          "oneOf": [
            {
              "$ref": "schedule-run-requested-v1.json#/$defs/ulid"
            },
            {
              "type": "null"
            }
          ]
        },
        "schedule_snapshot": {
          "$ref": "schedule-run-requested-v1.json#/$defs/snapshot"
        }
      }
    }
  },
  "examples": [
    {
      "event_id": "01K123456789ABCDEFGHJKMNPQ",
      "event_type": "schedule.run.requested",
      "schema_version": 1,
      "occurred_at": "2026-07-27T08:00:00Z",
      "producer": "platform-api",
      "trace_id": "req-demo-0001",
      "aggregate_type": "schedule_run",
      "aggregate_id": "01K123456789ABCDEFGHJKMNPR",
      "idempotency_key": "run-demo-0001",
      "payload": {
        "workspace_id": "01K123456789ABCDEFGHJKMNPS",
        "schedule_id": "01K123456789ABCDEFGHJKMNPT",
        "run_id": "01K123456789ABCDEFGHJKMNPR",
        "workflow_version": 1,
        "trigger_type": "manual",
        "triggered_by": "01K123456789ABCDEFGHJKMNPV",
        "schedule_snapshot": {
          "schedule_name": "每日模型演示",
          "workflow_version": 1,
          "max_concurrency": 1,
          "failure_policy": "stop",
          "nodes": [
            {
              "node_id": "01K123456789ABCDEFGHJKMNPW",
              "node_key": "prepare",
              "versions_id": "01K123456789ABCDEFGHJKMNPX",
              "script_type": "python",
              "artifact_object_id": "01K123456789ABCDEFGHJKMNPY",
              "artifact_path": "versions/prepare/v1.py",
              "timeout_seconds": 600,
              "retry_count": 0,
              "retry_interval_sec": 5,
              "arguments": []
            }
          ],
          "edges": []
        }
      }
    }
  ]
}