解析时计划推送通知

Question

我想知道Schedule Push是否在Parse上可用？我正在使用back4app。这是我的云代码

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 });
});

但是该代码似乎无效。推送立即发送出去。

如果无法实现，请让我知道如何使用JOB安排推送。代码段将非常有帮助。作业完成发送推送后，它还会停止运行吗？

Answer 1

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

尝试一下：

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：解析文档说，不支持push_time。https://docs.parseplatform.org/parse-server/guide/#push-notifications

文档可能已过时，或者如果您使用的是back4app，则可以在其服务器上实现此功能。