{
  "schema": {
    "bsonType": "object",
    "required": ["notice_id"],
    "permission": {
      "read": "doc.state == 1 || auth.uid == doc.user_id",
      "create": "auth.uid != null",
      "update": false,
      "delete": "auth.uid == doc.user_id"
    },
    "properties": {
      "_id": {
        "description": "ID，系统自动生成"
      },
      "notice_id": {
        "description": "通知的id",
        "foreignKey": "opendb-notice._id"
      },
      "text": {
        "bsonType": "string"
      },
      "user_id": {
        "forceDefaultValue": {
          "$env": "uid"
        },
        "foreignKey": "uni-id-users._id"
      },
      "ip": {
        "forceDefaultValue": {
          "$env": "clientIP"
        }
      },
      "create_time": {
        "forceDefaultValue": {
          "$env": "now"
        }
      },
      "state": {
        "bsonType": "int",
        "defaultValue": 0,
        "permission": {
          "write": "'AUDITOR' in auth.role"
        }
      }
    }
  },
  "index": []
}