{
    "schema":{
        "bsonType":"object",
        "description":"给周月维度的设备基础统计和留存统计提供数据，每日跑批合并，仅添加本周/本月首次访问的设备",
        "required":[
        ],
        "permission":{
            "read":false,
            "create":false,
            "update":false,
            "delete":false
        },
        "properties":{
            "_id":{
                "description":"ID，系统自动生成"
            },
            "appid":{
                "bsonType":"string",
                "description":"应用ID"
            },
            "platform_id":{
                "bsonType":"string",
                "description":"应用平台ID，对应uni-stat-app-platforms._id",
                "foreignKey":"uni-stat-app-platforms._id"
            },
            "channel_id":{
                "bsonType":"string",
                "description":"渠道/场景值ID，对应uni-stat-app-channels._id",
                "foreignKey":"uni-stat-app-channels._id"
            },
            "version_id":{
                "bsonType":"string",
                "description":"应用版本ID，对应opendb-app-versions._id",
                "foreignKey":"opendb-app-versions._id"
            },
            "device_id":{
                "bsonType":"string",
                "description":"客户端携带的设备标识"
            },
            "is_new":{
                "bsonType":"int",
                "description":"是否为新设备",
                "defaultValue":0,
                "enum":[
                    {
                        "text":"否",
                        "value":0
                    },
                    {
                        "text":"是",
                        "value":1
                    }
                ]
            },
            "dimension":{
                "bsonType":"string",
                "description":"时间范围 week:周，month:月",
                "enum":[
                    {
                        "text":"月",
                        "value":"month"
                    },
                    {
                        "text":"周",
                        "value":"week"
                    }
                ]
            },
            "create_time":{
                "bsonType":"timestamp",
                "description":"创建时间"
            }
        }
    },
    "index":[
        {
            "IndexName":"create_time",
            "MgoKeySchema":{
                "MgoIndexKeys":[
                    {
                        "Name":"create_time",
                        "Direction":"1"
                    }
                ],
                "MgoIsUnique":false
            }
        },
        {
            "IndexName":"appid",
            "MgoKeySchema":{
                "MgoIndexKeys":[
                    {
                        "Name":"appid",
                        "Direction":"1"
                    }
                ],
                "MgoIsUnique":false
            }
        },
        {
            "IndexName":"version_id",
            "MgoKeySchema":{
                "MgoIndexKeys":[
                    {
                        "Name":"version_id",
                        "Direction":"1"
                    }
                ],
                "MgoIsUnique":false
            }
        },
        {
            "IndexName":"platform_id",
            "MgoKeySchema":{
                "MgoIndexKeys":[
                    {
                        "Name":"platform_id",
                        "Direction":"1"
                    }
                ],
                "MgoIsUnique":false
            }
        },
        {
            "IndexName":"channel_id",
            "MgoKeySchema":{
                "MgoIndexKeys":[
                    {
                        "Name":"channel_id",
                        "Direction":"1"
                    }
                ],
                "MgoIsUnique":false
            }
        },
        {
            "IndexName":"dimension",
            "MgoKeySchema":{
                "MgoIndexKeys":[
                    {
                        "Name":"dimension",
                        "Direction":"1"
                    }
                ],
                "MgoIsUnique":false
            }
        },
        {
            "IndexName":"device_id",
            "MgoKeySchema":{
                "MgoIndexKeys":[
                    {
                        "Name":"device_id",
                        "Direction":"1"
                    }
                ],
                "MgoIsUnique":false
            }
        },
        {
            "IndexName":"is_new",
            "MgoKeySchema":{
                "MgoIndexKeys":[
                    {
                        "Name":"is_new",
                        "Direction":"1"
                    }
                ],
                "MgoIsUnique":false
            }
        }
    ]
}