Mandrill API在按计划作业运行时不发送电子邮件

I have a scheduled job that I need to send daily emails out to customers.

我有一份预定的工作,我需要每天向客户发送电子邮件。

Right now I am just testing the basic framework that I will use so I have Node Heroku Scheduler trying to send a test email every 10 minutes using the Mandrill API.

现在我只是测试我将使用的基本框架,所以我让Node Heroku Scheduler尝试使用Mandrill API每10分钟发送一次测试电子邮件。

In normal operating situations I can send the test email successfully using the following back-end code:

在正常操作情况下,我可以使用以下后端代码成功发送测试邮件:

Controller:

sendTestEmail: function (req, res) {

console.log("Trying to send the hourly email.");

var emailInfo = {
    message: "Sample Message - should send hourly.",
    subject: "Hourly email test",
    fromEmail: "[e-mail]",
    fromName: "SmallChangeProject",
    to: "[e-mail]",
    name: "Zachary Cook"
};

EmailService.simpleSendEmail(emailInfo, function(err, message) {
    if (err) {
        console.log("Email did not send.", err);
        res.send(404, '\n\nerror occurred\n\n');
    }

    console.log("Message sent: ", message);
    return res.send(message);
});

}

That EmailService code looks like this:

那个EmailService代码如下所示:

Service:

var mandrill = require('mandrill-api/mandrill');
var mandrill_client = new mandrill.Mandrill('dDIJDHIDDEN2893KEYUNDSECRET');

module.exports = {

  simpleSendEmail: function (emailInfo, cb) {

    var message = {
      "html": emailInfo.message || "Accidental email, please ignore",
      "text": emailInfo.text || "Example text content",
      "subject": emailInfo.subject || "Password Reset Email",
      "from_email": emailInfo.fromEmail || "[e-mail]",
      "from_name": emailInfo.fromName || "SmallChangeProject",
      "to": [{
        "email": emailInfo.to || "[e-mail]",
        "name": emailInfo.name || 'Name Unavailable'
      }],
      "headers": {
        "Reply-To": emailInfo.fromEmail || "[e-mail]"
      },
      "important": false,
      "track_opens": null,
      "track_clicks": null,
      "auto_text": null,
      "auto_html": null,
      "inline_css": null,
      "url_strip_qs": null,
      "preserve_recipients": null,
      "view_content_link": null,
      "tracking_domain": null,
      "signing_domain": null,
      "return_path_domain": null,
      "merge": true,
      "merge_language": "mailchimp"
    };
     var async = false;
     var ip_pool = "Main Pool";

     // console.log('\n-------\nprenteding to send the emails!\n-------\n');
    mandrill_client.messages.send({"message": message, "async": async, "ip_pool": ip_pool}, function(result) {
      console.log(result);
    }, function(e) {
      // Mandrill returns the error as an object with name and message keys
      console.log('A mandrill error occurred: ' + e.name + ' - ' + e.message);
      return cb('an error occurred');
      // A mandrill error occurred: Unknown_Subaccount - No subaccount exists with the id 'customer-123'
    });

    return cb(null, 'email has been sent');

  }

};

Ok so all of that works. The problem is when I try to send it using a scheduled job.

好的,所以这一切都有效。问题是当我尝试使用预定作业发送它时。

I borrowed a concept from this * post and the Gitter channel for SailsJS where I asked for help. I was recommended to use Sails.lift() to get my scheduled job to be able to operate in the environment is supposed to in order to use all my regular controllers, models, and services.

我从这个*帖子和SailsJS的Gitter通道借用了一个概念,我在那里寻求帮助。我被建议使用Sails.lift()来使我的预定作业能够在环境中运行,以便使用我所有的常规控制器,模型和服务。

UPDATED - I PUT ALL CODE IN THE SAME FILE TO HELP TROUBLESHOOT

更新 - 我将所有代码放在同一个文件中以帮助解决问题

That code looks like so:

该代码看起来像这样:

var Sails = require('sails');
var mandrill = require('mandrill-api/mandrill');
var mandrill_client = new mandrill.Mandrill('W9IVcGVz1E1oTmvG_KdiXQ');

Sails.lift(function(err, sails) {

    console.log("Trying to send the hourly email.");
    if (mandrill) {
        console.log("Have mandrill itself.");
    }

    if (mandrill_client) {
        console.log("Have mandrill client initiated.");
    }

    var emailInfo = {
      message: "Sample Message - should send hourly.",
      subject: "Hourly email test",
      fromEmail: "[e-mail]",
      fromName: "SmallChangeProject",
      to: "[e-mail]",
      name: "Zachary Cook"
    };

    var message = {
      "html": emailInfo.message || "Accidental email, please ignore",
      "text": emailInfo.text || "Example text content",
      "subject": emailInfo.subject || "Password Reset Email",
      "from_email": emailInfo.fromEmail || "[e-mail]",
      "from_name": emailInfo.fromName || "SmallChangeProject",
      "to": [{
        "email": emailInfo.to || "[e-mail]",
        "name": emailInfo.name || 'Name Unavailable'
      }],
      "headers": {
        "Reply-To": emailInfo.fromEmail || "[e-mail]"
      },
      "important": false,
      "track_opens": null,
      "track_clicks": null,
      "auto_text": null,
      "auto_html": null,
      "inline_css": null,
      "url_strip_qs": null,
      "preserve_recipients": null,
      "view_content_link": null,
      "tracking_domain": null,
      "signing_domain": null,
      "return_path_domain": null,
      "merge": true,
      "merge_language": "mailchimp"
    };
    var async = false;
    var ip_pool = "Main Pool";

    mandrill_client.messages.send({"message": message, "async": async, "ip_pool": ip_pool}, function(result) {
        console.log(result);
        console.log("Should have sent!");
    }, function(e) {
      console.log('A mandrill error occurred: ' + e.name + ' - ' + e.message);
    });

    console.log("Email should have sent.");

    process.exit();
});

In the console that gives me:

在给我的控制台:

 Starting process with command `node scheduled-job.js` [e-mail]
 heroku[scheduler.1963]: Starting process with command `node scheduled-job.js`
 heroku[scheduler.1963]: State changed from starting to up
 app[scheduler.1963]: Trying to send the hourly email.
 app[scheduler.1963]: Have mandrill itself.
 app[scheduler.1963]: Have mandrill client initiated.
 app[scheduler.1963]: Email should have sent.
 heroku[scheduler.1963]: State changed from up to complete
 heroku[scheduler.1963]: Process exited with status 0

The success messages make it seem like everything works and EmailService.simpleSendEmail() doesn't give me any errors - but no email is sent out.

成功消息使它看起来像一切正常,EmailService.simpleSendEmail()不会给我任何错误 - 但没有发送电子邮件。

What is the reason it is not sending, yet Mandrill gives me no error message? Will sails.lift() not work for sending scheduled emails?

它不发送的原因是什么,但Mandrill没有给我错误信息? sails.lift()无法发送预定的电子邮件吗?

Thanks for any/all help!

感谢您的帮助!

Best - Zach

最好 - 扎克

1 个解决方案

#1

Your process.exit() killed the scheduled task before the email could be sent. Try taking that out. If necessary you can call process.exit() in the callback where you get the result from the API call.

您的process.exit()在发送电子邮件之前终止了计划任务。尝试解决这个问题。如有必要,您可以在回调中调用process.exit(),从中获取API调用的结果。