{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/wisk/refs/heads/main/json-schema/sales-upload-sales-line-schema.json",
  "title": "SalesLine",
  "description": "A single point-of-sale sales line from a receipt.",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "The unique identifier of the receipt sales line. If a client buys two different cocktails on one receipt, each cocktail is a separate line with a different id.",
      "example": "1"
    },
    "date": {
      "type": "string",
      "format": "date-time",
      "description": "The receipt date, in ISO 8601 format.",
      "example": "2019-01-04T02:37:30Z"
    },
    "plu_number": {
      "type": "string",
      "description": "The unique POS identifier (price look-up number) of the POS item sold.",
      "example": "1"
    },
    "title": {
      "type": "string",
      "description": "The name of the POS item sold.",
      "example": "Negroni"
    },
    "quantity": {
      "type": "number",
      "format": "double",
      "description": "How many of the item were sold. May be negative to represent a void or refund line.",
      "example": 2
    },
    "total": {
      "type": "number",
      "format": "double",
      "description": "The total for the line in the venue's local currency.",
      "example": 60
    }
  },
  "required": [
    "id",
    "date",
    "plu_number",
    "title",
    "quantity",
    "total"
  ]
}