Fix stale data alarms on latest iOS

lib/plugins/timeago.js

@@ -2,18 +2,22 @@
 
 var levels = require('../levels');
 var times = require('../times');
+var lastChecked = new Date();
+var lastSuspendTime = new Date("1900-01-01");
 
-function init (ctx) {
+function init(ctx) {
   var translate = ctx.language.translate;
 
   var timeago = {
-    name: 'timeago'
-    , label: 'Timeago'
-    , pluginType: 'pill-status'
-    , pillFlip: true
+    name: 'timeago',
+    label: 'Timeago',
+    pluginType: 'pill-status',
+    pillFlip: true
   };
 
-  timeago.checkNotifications = function checkNotifications (sbx) {
+  timeago.checkNotifications = function checkNotifications(sbx) {
+
+    console.log('timeago.checkNotifications');
 
     if (!sbx.extendedSettings.enableAlerts) {
       return;
@@ -31,44 +35,59 @@ function init (ctx) {
       return lines.join('\n');
     }
 
-    function sendAlarm (opts) {
+    function sendAlarm(opts) {
       var agoDisplay = timeago.calcDisplay(lastSGVEntry, sbx.time);
 
       sbx.notifications.requestNotify({
-        level: opts.level
-        , title: translate('Stale data, check rig?')
-        , message: buildMessage(agoDisplay)
-        , eventName: timeago.name
-        , plugin: timeago
-        , group: 'Time Ago'
-        , pushoverSound: opts.pushoverSound
-        , debug: agoDisplay
+        level: opts.level,
+        title: translate('Stale data, check rig?'),
+        message: buildMessage(agoDisplay),
+        eventName: timeago.name,
+        plugin: timeago,
+        group: 'Time Ago',
+        pushoverSound: opts.pushoverSound,
+        debug: agoDisplay
       });
     }
 
     var status = timeago.checkStatus(sbx);
     if (status === 'urgent') {
       sendAlarm({
-        level: levels.URGENT
-        , pushoverSound: 'echo'
+        level: levels.URGENT,
+        pushoverSound: 'echo'
       });
     } else if (status === 'warn') {
       sendAlarm({
-        level: levels.WARN
-        , pushoverSound: 'echo'
+        level: levels.WARN,
+        pushoverSound: 'echo'
       });
     }
 
   };
 
-  timeago.checkStatus = function checkStatus (sbx) {
+  timeago.checkStatus = function checkStatus(sbx) {
+
+    // Check if the app has been suspended; if yes, snooze data missing alarmn for 15 seconds
+    var now = new Date();
+    var delta = now.getTime() - lastChecked.getTime();
+    lastChecked = now;
+
+    if (delta > 15 * 1000) { // Looks like we've been hibernating
+      lastSuspendTime = now;
+    }
+
+    var timeSinceLastSuspended = now.getTime() - lastSuspendTime.getTime();
 
-    var lastSGVEntry = sbx.lastSGVEntry()
-      , warn = sbx.settings.alarmTimeagoWarn
-      , warnMins = sbx.settings.alarmTimeagoWarnMins || 15
-      , urgent = sbx.settings.alarmTimeagoUrgent
-      , urgentMins = sbx.settings.alarmTimeagoUrgentMins || 30
-      ;
+    if (timeSinceLastSuspended < (15 * 10000)) {
+      console.log('Hibernation detected, suspending timeago alarm');
+      return 'current';
+    }
+
+    var lastSGVEntry = sbx.lastSGVEntry(),
+      warn = sbx.settings.alarmTimeagoWarn,
+      warnMins = sbx.settings.alarmTimeagoWarnMins || 15,
+      urgent = sbx.settings.alarmTimeagoUrgent,
+      urgentMins = sbx.settings.alarmTimeagoUrgentMins || 30;
 
     function isStale(mins) {
       return sbx.time - lastSGVEntry.mills > times.mins(mins).msecs;
@@ -88,63 +107,60 @@ function init (ctx) {
 
   };
 
-  timeago.isMissing = function isMissing (opts) {
+  timeago.isMissing = function isMissing(opts) {
     if (!opts || !opts.entry || isNaN(opts.entry.mills) || isNaN(opts.time) || isNaN(opts.timeSince)) {
       return {
-        label: translate('time ago')
-        , shortLabel: translate('ago')
+        label: translate('time ago'),
+        shortLabel: translate('ago')
       };
     }
   };
 
-  timeago.inTheFuture = function inTheFuture (opts) {
+  timeago.inTheFuture = function inTheFuture(opts) {
     if (opts.entry.mills - times.mins(5).msecs > opts.time) {
       return {
-        label: translate('in the future')
-        , shortLabel: translate('future')
+        label: translate('in the future'),
+        shortLabel: translate('future')
       };
     }
   };
 
-  timeago.almostInTheFuture = function almostInTheFuture (opts) {
+  timeago.almostInTheFuture = function almostInTheFuture(opts) {
     if (opts.entry.mills > opts.time) {
       return {
-        value: 1
-        , label: translate('min ago')
-        , shortLabel: 'm'
+        value: 1,
+        label: translate('min ago'),
+        shortLabel: 'm'
       };
     }
   };
 
-  timeago.isLessThan = function isLessThan (limit, divisor, label, shortLabel) {
-    return function checkIsLessThan (opts) {
+  timeago.isLessThan = function isLessThan(limit, divisor, label, shortLabel) {
+    return function checkIsLessThan(opts) {
       if (opts.timeSince < limit) {
         return {
-          value: Math.max(1, Math.round(opts.timeSince / divisor))
-          , label: label
-          , shortLabel: shortLabel
+          value: Math.max(1, Math.round(opts.timeSince / divisor)),
+          label: label,
+          shortLabel: shortLabel
         };
       }
     };
   };
 
   timeago.resolvers = [
-    timeago.isMissing
-    , timeago.inTheFuture
-    , timeago.almostInTheFuture
-    , timeago.isLessThan(times.mins(2).msecs, times.min().msecs, 'min ago', 'm')
-    , timeago.isLessThan(times.hour().msecs, times.min().msecs, 'mins ago', 'm')
-    , timeago.isLessThan(times.hours(2).msecs, times.hour().msecs, 'hour ago', 'h')
-    , timeago.isLessThan(times.day().msecs, times.hour().msecs, 'hours ago', 'h')
-    , timeago.isLessThan(times.days(2).msecs, times.day().msecs, 'day ago', 'd')
-    , timeago.isLessThan(times.week().msecs, times.day().msecs, 'days ago', 'd')
-    , function ( ) { return { label: 'long ago', shortLabel: 'ago' } }
+    timeago.isMissing, timeago.inTheFuture, timeago.almostInTheFuture, timeago.isLessThan(times.mins(2).msecs, times.min().msecs, 'min ago', 'm'), timeago.isLessThan(times.hour().msecs, times.min().msecs, 'mins ago', 'm'), timeago.isLessThan(times.hours(2).msecs, times.hour().msecs, 'hour ago', 'h'), timeago.isLessThan(times.day().msecs, times.hour().msecs, 'hours ago', 'h'), timeago.isLessThan(times.days(2).msecs, times.day().msecs, 'day ago', 'd'), timeago.isLessThan(times.week().msecs, times.day().msecs, 'days ago', 'd'),
+    function () {
+      return {
+        label: 'long ago',
+        shortLabel: 'ago'
+      }
+    }
   ];
 
-  timeago.calcDisplay = function calcDisplay (entry, time) {
+  timeago.calcDisplay = function calcDisplay(entry, time) {
     var opts = {
-      time: time
-      , entry: entry
+      time: time,
+      entry: entry
     };
 
     if (time && entry && entry.mills) {
@@ -159,15 +175,16 @@ function init (ctx) {
     }
   };
 
-  timeago.updateVisualisation = function updateVisualisation (sbx) {
+  timeago.updateVisualisation = function updateVisualisation(sbx) {
     var agoDisplay = timeago.calcDisplay(sbx.lastSGVEntry(), sbx.time);
     var inRetroMode = sbx.data.inRetroMode;
 
     sbx.pluginBase.updatePillText(timeago, {
-      value: inRetroMode ? null : agoDisplay.value
-      , label: inRetroMode ? translate('RETRO') : translate(agoDisplay.label)
-      //no warning/urgent class when in retro mode
-      , pillClass: inRetroMode ? 'current' : timeago.checkStatus(sbx)
+      value: inRetroMode ? null : agoDisplay.value,
+      label: inRetroMode ? translate('RETRO') : translate(agoDisplay.label)
+        //no warning/urgent class when in retro mode
+        ,
+      pillClass: inRetroMode ? 'current' : timeago.checkStatus(sbx)
     });
   };
 

static/css/report.css

@@ -25,7 +25,7 @@ body {
 #tabnav {
   text-align: left;
   margin: 1em 0 1em 0;
-  font: bold 11px verdana, arial, sans-serif;
+  font: bold 11pt verdana, arial, sans-serif;
   border-bottom: 1px solid #6c6;
   list-style-type: none;
   padding: 3px 10px 3px 10px;
@@ -59,7 +59,7 @@ body {
   text-align: left;
   padding: 4px;
   font-size: 14px;
-  line-height: 15px;
+  line-height: 15pt;
   background: white;
   border: 2px solid black;
   border-radius: 8px;

views/reportindex.html

@@ -29,7 +29,7 @@
 
     </head>
     <body>
-        <h1><img src="/images/logo1.png"><span class="translate">Nightscout reporting</span></h1>
+      <p><img src="/images/logo1.png"><b style="font-size: 14pt;"><span class="translate">Nightscout reporting</span></b> <a style="font-size: 11pt;" href="/">Back main view</a></p>
     <ul id="tabnav">
     </ul>
     <table>