{ "name": "Mail", "base": "VnModel", "options": { "mysql": { "table": "mail" } }, "properties": { "id": { "id": true, "type": "Number", "required": true }, "sender": { "type": "String" }, "replyTo": { "type": "String" }, "subject": { "type": "String" }, "body": { "type": "String" } }, "acls": [ { "accessType": "READ", "principalType": "ROLE", "principalId": "$everyone", "permission": "ALLOW" } ] }