安排解析时的推送通知

Question

我想知道在Parse Server上是否有时间表推送？(我使用的是Back4App)

下面是我的云代码：

Parse.Cloud.define("pushMultiple",async (request) => {  
    //Getting Current Date instance
    var d = new Date();
    //Where I live Current Hour is 14, so setting it to 15
    d.setHours(15);     
    //Sending push to a specific device
    return Parse.Push.send({
            push_time: d,
            channels: [ "t1g.com"],
            data: {alert: "The Giants won against the Mets 2-3."}   
            },{ useMasterKey: true });
});

但代码似乎不起作用。推送会立即发出。

如果不可能，请告诉我如何使用云作业安排推流。一个代码片段会非常有帮助。另外，云作业在发送完推流后是否会停止运行？

Answer 1

根据this文档，setHours方法不会将您的值添加到日期中，而只是替换它。

试试这个：

var extraTime = 1000*60*60*15; //15 hours
var currentDate = new Date();
//since date object is just number we can add our extra time to our date.
var pushDate = currentDate + extraTime; //push date is 15 hours later than now

return Parse.Push.send({
            push_time: pushDate,
            channels: [ "t1g.com"],
            data: {alert: "The Giants won against the Mets 2-3."}   
            },{ useMasterKey: true });

编辑:解析文档表明还不支持push_time。https://docs.parseplatform.org/parse-server/guide/#push-notifications

文档可能已经过时，或者如果您使用的是back4app，它们可能会在其服务器上实现此功能。