{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://schemas.openplantfloor.org/standard/job-order.schema.json",
  "version": "0.1.0",
  "title": "Job order",
  "description": "Work a flow asks of a plant floor: the operations in order, the quantity, the parameters of the work, and when it is due. A job order is matched to equipment by its parameters; the shop answers with a job response.",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "$schema",
    "jobOrderId",
    "operations",
    "quantity"
  ],
  "properties": {
    "$schema": {
      "const": "https://schemas.openplantfloor.org/standard/job-order.schema.json"
    },
    "jobOrderId": {
      "$ref": "https://schemas.openplantfloor.org/standard/common.schema.json#/definitions/identifier"
    },
    "flowRef": {
      "type": "string",
      "description": "The flow or project the order belongs to."
    },
    "partRef": {
      "type": "string",
      "description": "The part or assembly the order makes."
    },
    "quantity": {
      "$ref": "https://schemas.openplantfloor.org/standard/common.schema.json#/definitions/quantity"
    },
    "dueAt": {
      "type": "string",
      "format": "date-time"
    },
    "operations": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "sequence",
          "process"
        ],
        "properties": {
          "sequence": {
            "type": "integer",
            "minimum": 1
          },
          "process": {
            "$ref": "https://schemas.openplantfloor.org/standard/common.schema.json#/definitions/process"
          },
          "operation": {
            "type": "string"
          },
          "parameters": {
            "type": "array",
            "items": {
              "$ref": "https://schemas.openplantfloor.org/standard/common.schema.json#/definitions/parameter"
            },
            "description": "The work's parameters, matched against equipment capability inputs."
          },
          "equipmentRef": {
            "allOf": [
              {
                "$ref": "https://schemas.openplantfloor.org/standard/common.schema.json#/definitions/identifier"
              }
            ],
            "description": "Equipment named for the operation, when the order names one."
          }
        }
      }
    }
  }
}