{
  "$id": "activities",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "required": [
    "type",
    "subject",
    "date"
  ],
  "properties": {
    "type": {
      "type": "string",
      "enum": [
        "call",
        "email",
        "meeting",
        "note",
        "task"
      ]
    },
    "subject": {
      "type": "string",
      "minLength": 1
    },
    "notes": {
      "type": "string"
    },
    "date": {
      "type": "string",
      "format": "date-time"
    },
    "completed": {
      "type": "boolean"
    },
    "contact": {
      "type": "string",
      "x-relation": {
        "collection": "contacts",
        "type": "single"
      }
    },
    "deal": {
      "type": "string",
      "x-relation": {
        "collection": "deals",
        "type": "single"
      }
    }
  }
}