{
  "name": "OrderVendorInvite",
  "type": "object",
  "properties": {
    "order_id": {
      "type": "string",
      "description": "Order ID"
    },
    "order_number": {
      "type": "string",
      "description": "Order number"
    },
    "vendor_id": {
      "type": "string",
      "description": "Vendor ID"
    },
    "vendor_name": {
      "type": "string",
      "description": "Vendor name"
    },
    "status": {
      "type": "string",
      "enum": [
        "pending",
        "accepted",
        "declined",
        "expired"
      ],
      "default": "pending",
      "description": "Invite status"
    },
    "invited_at": {
      "type": "string",
      "format": "date-time",
      "description": "When vendor was invited"
    },
    "invited_by": {
      "type": "string",
      "description": "Who sent the invite"
    },
    "responded_at": {
      "type": "string",
      "format": "date-time",
      "description": "When vendor responded"
    },
    "response_note": {
      "type": "string",
      "description": "Vendor's response note"
    },
    "expires_at": {
      "type": "string",
      "format": "date-time",
      "description": "When invite expires"
    }
  },
  "required": [
    "order_id",
    "vendor_id"
  ]
}