RecordMetadata.md

Sample of a data record's metadata schema { _id: ObjectID _metadata:{ creator:{ id:{ type: ObjectId, ref: "cubi.user.User", required: true }, timestamp: { type: Date, default: Date.now } }, updates:[ { id:{ type: ObjectId, ref: "cubi.user.User", required: true }, timestamp: { type: Date, default: Date.now } change:{ action: { type: String, enum:["ADD","DELETE","CHANGE"] } path: String original: String current: String } } ], ownership:{ ownerId:{ //本数据所有者（可以不是创建者，默认为创建者） type: ObjectId, ref: "cubi.user.User", required: true }, accountId:{ type: ObjectId, ref: "cubi.account.Account", required: true } }, visibility:{ //数据可视性范围， 全局（跨企业），本企业内，只有数据所有者（可以不是创建者） scope:{ type:String, enum:["GLOBAL","ACCOUNT","OWNER"] } }, ACL:[ //访问控制列表，除了默认的可视性以外 本列表声明的特殊用户对本条数据的权限仍然有效 id:{ type: ObjectId, ref: "cubi.user.User", required: true }, permission:{ type:String, enum:["ACCESS","MANAGE"] } ] }

}

// in metadata of appbuilder , the config options are below {

features:{
	enableMetadata:true,
	enableDataACL:true,
	enableLogDataChange:true,		
	defaults:{
		visibility:{
			scope:"ACCOUNT"
		}
	}
}

}