{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "immigration-reviews.ru public dataset v1",
  "type": "object",
  "required": [
    "schemaVersion",
    "dataVersion",
    "exportCreatedAt",
    "language",
    "companyCount",
    "companies"
  ],
  "properties": {
    "schemaVersion": {
      "const": "1.0"
    },
    "dataVersion": {
      "type": "string",
      "pattern": "^[a-f0-9]{64}$"
    },
    "exportCreatedAt": {
      "type": "string",
      "format": "date-time"
    },
    "language": {
      "const": "en"
    },
    "companyCount": {
      "type": "integer",
      "minimum": 0
    },
    "companies": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "slug",
          "name",
          "rating",
          "ratingType",
          "visitorReviews"
        ],
        "properties": {
          "slug": {
            "type": "string",
            "pattern": "^[a-z0-9-]+$"
          },
          "name": {
            "type": "string"
          },
          "rating": {
            "type": [
              "number",
              "null"
            ],
            "minimum": 0,
            "maximum": 5
          },
          "ratingType": {
            "type": "string"
          },
          "visitorReviews": {
            "type": "array"
          }
        }
      }
    }
  }
}