{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://openbrandexchange.com/schemas/v0.1/IngestOperation.json",
  "type": "object",
  "title": "IngestOperation",
  "description": "One operation of POST /obx/v1/ingest/batch (JSON array element or NDJSON line).",
  "properties": {
    "op": {
      "type": "string",
      "enum": [
        "upsert",
        "patch",
        "delete",
        "publish",
        "unpublish"
      ],
      "description": "upsert = PUT (create or replace); patch = JSON merge patch; publish/unpublish = patch of status."
    },
    "kind": {
      "type": "string",
      "enum": [
        "brand",
        "product",
        "variant",
        "asset"
      ]
    },
    "external_id": {
      "$ref": "Common.json#/$defs/ExternalId"
    },
    "data": {
      "type": "object",
      "description": "upsert: BrandInput|ProductInput|VariantInput|AssetInput by kind. patch: merge patch of that. Absent for delete/publish/unpublish."
    },
    "if_match": {
      "type": [
        "string",
        "null"
      ],
      "description": "Optional ETag precondition."
    }
  },
  "required": [
    "op",
    "kind",
    "external_id"
  ],
  "additionalProperties": false,
  "patternProperties": {
    "^x-[a-z0-9]+-[a-z0-9_-]+$": true
  }
}