Added reminder emails cron job.

common/questionnaires.js

@@ -517,6 +517,7 @@ module.exports = [
     introduction: "INTRODUCTION FOR CDC MATERIAL TO GO HERE",
     detail_link: "DETAIL LINK TO GO HERE",
     age_groups: { min: 16, max: 21 },
+    remind_at: 18,
     analysis: {
       strategy: "cdc",
       redFlagThreshold: 1,
@@ -711,6 +712,7 @@ module.exports = [
     introduction: "INTRODUCTION FOR CDC MATERIAL TO GO HERE",
     detail_link: "DETAIL LINK TO GO HERE",
     age_groups: { min: 21, max: 27 },
+    remind_at: 24,
     analysis: {
       strategy: "cdc",
       redFlagThreshold: 1,

lambda/reminder-cron/.yarnclean

@@ -0,0 +1,42 @@
+# test directories
+__tests__
+test
+tests
+powered-test
+
+# asset directories
+docs
+doc
+website
+images
+assets
+
+# examples
+example
+examples
+
+# code coverage directories
+coverage
+.nyc_output
+
+# build scripts
+Makefile
+Gulpfile.js
+Gruntfile.js
+
+# configs
+.tern-project
+.gitattributes
+.editorconfig
+.*ignore
+.eslintrc
+.jshintrc
+.flowconfig
+.documentup.json
+.yarn-metadata.json
+.*.yml
+*.yml
+
+# misc
+*.gz
+*.md

lambda/reminder-cron/Reminder.html

@@ -0,0 +1,4 @@
+Thank you for previously completing the Watch Me Grow app. It is recommended that you complete this when your child is aged
+approximately 12, 18 and 24 months. This is a reminder to complete the Watch Me Grow app for your child again. As before,
+these results will be sent via email. These can also be sent to your nominated health professional. Please go to the
+<a href="https://watchmegrow.care">Watch Me Grow app.</a>

lambda/reminder-cron/index.js

@@ -0,0 +1,81 @@
+"use strict";
+
+let https = require("https");
+var aws = require("aws-sdk");
+const moment = require("moment");
+const mailgunJs = require("mailgun-js");
+var markupJs = require("markup-js");
+var fs = require("fs");
+var strings = require("wmg-common/strings");
+var questionnaires = require("wmg-common/questionnaires");
+const _ = require("lodash");
+
+const mailgun = mailgunJs({
+  apiKey: process.env.MAILGUN_API_KEY,
+  domain: "auto.watchmegrow.care"
+});
+
+process.env["PATH"] =
+  process.env["PATH"] + ":" + process.env["LAMBDA_TASK_ROOT"];
+
+const questionnaireReminderAges = questionnaires
+  .filter(questionnaire => questionnaire.remind_at)
+  .map(questionnaire => ({
+    id: questionnaire.id,
+    remindAgeInDays: moment.duration(questionnaire.remind_at, "months").asDays()
+  }));
+
+exports.handler = function(event, context, callback) {
+  console.log(questionnaireReminderAges);
+
+  return mailgun
+    .lists("[email protected]")
+    .members()
+    .list()
+    .then(members => {
+      const children = _.flatMap(members.items, member => {
+        return Object.keys(member.vars).map(varKey =>
+          Object.assign(member.vars[varKey], {
+            name: varKey,
+            email: member.address,
+            ageInDays: moment().diff(moment(member.vars[varKey].dob), "days")
+          })
+        );
+      });
+
+      console.log(children);
+
+      const toBeReminded = children.filter(child =>
+        questionnaireReminderAges.some(
+          questionnaire =>
+            !child.completed[questionnaire.id] &&
+            questionnaire.remindAgeInDays === child.ageInDays
+        )
+      );
+
+      const promises = toBeReminded.map(child => sendReminder(child));
+
+      return Promise.all(promises);
+    })
+    .then(result => {
+      console.log(result);
+      callback(null, "Successfully executed");
+    })
+    .catch(e => callback(e));
+};
+
+const reminderTemplateBody = fs.readFileSync(
+  __dirname + "/Reminder.html",
+  "utf-8"
+);
+
+function sendReminder(child) {
+  var params = {
+    from: "[email protected]",
+    to: child.email,
+    subject: "Watch Me Grow Reminder for  " + child.name,
+    html: reminderTemplateBody
+  };
+
+  return mailgun.messages().send(params);
+}

lambda/reminder-cron/package.json

@@ -0,0 +1,10 @@
+{
+  "name": "wmg-email",
+  "version": "0.0.1",
+  "dependencies": {
+    "lodash": "^4.17.4",
+    "mailgun-js": "^0.11.2",
+    "moment": "^2.18.1",
+    "wmg-common": "file:../../common"
+  }
+}