Store timezone offsets in db

index.js

@@ -12,6 +12,7 @@ let sender = require('./services/sender');
 let importer = require('./services/importer');
 let verpServer = require('./services/verp-server');
 let testServer = require('./services/test-server');
+let tzupdate = require('./services/tzupdate');
 let dbcheck = require('./lib/dbcheck');
 
 let port = config.www.port;
@@ -72,6 +73,7 @@ server.on('listening', () => {
     // start additional services
     testServer(() => {
         verpServer(() => {
+            tzupdate(() => {
                 importer(() => {
                     sender(() => {
                         log.info('Service', 'All services started');
@@ -96,3 +98,4 @@ server.on('listening', () => {
             });
         });
     });
+});

services/tzupdate.js

@@ -4,8 +4,11 @@
 
 let moment = require('moment-timezone');
 let db = require('../lib/db');
+let lastCheck = false;
+let log = require('npmlog');
 
 function updateTimezoneOffsets(callback) {
+    log.verbose('UTC', 'Updating timezone offsets');
     db.getConnection((err, connection) => {
         if (err) {
             return callback(err);
@@ -29,4 +32,26 @@ function updateTimezoneOffsets(callback) {
     });
 }
 
-updateTimezoneOffsets(console.log);
+module.exports = callback => {
+    updateTimezoneOffsets(err => {
+        if (err) {
+            return callback(err);
+        }
+        let checkLoop = () => {
+            let curUtcDate = new Date().toISOString().split('T').shift();
+            if (curUtcDate !== lastCheck) {
+                updateTimezoneOffsets(err => {
+                    if (err) {
+                        log.error('UTC', err);
+                    }
+                    setTimeout(checkLoop, 60 * 60 * 1000);
+                });
+            } else {
+                setTimeout(checkLoop, 60 * 60 * 1000);
+            }
+            lastCheck = curUtcDate;
+        };
+        setTimeout(checkLoop, 60 * 60 * 1000);
+        callback(null, true);
+    });
+};

views/subscription/layout.hbs

@@ -48,7 +48,7 @@
     <script src="/datepicker/js/bootstrap-datepicker.min.js"></script>
     <script src="/datatables/datatables.min.js"></script>
     <script src="/moment/moment.min.js"></script>
-    <script src="/moment/moment-timezone-with-data.min"></script>
+    <script src="/moment/moment-timezone-with-data.min.js"></script>
     <script src="/javascript/tables.js"></script>
 
     {{#if useEditor}}