{
  "name": "Attachment",
  "base": "PersistedModel",
  "properties": {
    "name": {
      "type": "string",
      "required": true
    },
    "size":{
      "type": "string",
      "required": true
    },
    "downloadDisabled":{
      "type": "boolean"
    },
    "data":{
      "type": "buffer",
      "required": true
    }
  },
  "mixins": {
    "TimeStamp": true
  },
  "hidden": ["data"]
}