{
  "$id": "comments",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "required": [
    "content"
  ],
  "properties": {
    "content": {
      "type": "string",
      "minLength": 1
    },
    "date": {
      "type": "string",
      "format": "date-time"
    },
    "issue": {
      "type": "string",
      "x-relation": {
        "collection": "issues",
        "type": "single"
      }
    },
    "author": {
      "type": "string",
      "x-relation": {
        "collection": "users",
        "type": "single"
      }
    }
  }
}