add time adjustment time pushover message, if type is note set priority to -1

lib/treatments.js

@@ -52,12 +52,16 @@ function storage (collection, storage, pushover) {
 
       if (pushover) {
 
+        //since we don't know the time zone on the device viewing the push messeage
+        //we can only show the amount of adjustment
+        var timeAdjustment = calcTimeAdjustment(eventTime);
+
         var text = (obj.glucose ? 'BG: ' + obj.glucose + ' (' + obj.glucoseType + ')' : '') +
           (obj.carbs ? '\nCarbs: ' + obj.carbs : '') +
           (obj.insulin ? '\nInsulin: ' + obj.insulin : '')+
           (obj.preBolus > 0 ? '\nPre-Bolus: ' + obj.preBolus + "  minutes" : '')+
           (obj.enteredBy ? '\nEntered By: ' + obj.enteredBy : '') +
-          (eventTime ? '\nEvent Time: adjusted' : '') +
+          (timeAdjustment ? '\nEvent Time: ' + timeAdjustment : '') +
           (obj.notes ? '\nNotes: ' + obj.notes : '');
 
         var msg = {
@@ -66,7 +70,7 @@ function storage (collection, storage, pushover) {
           title: obj.eventType,
           sound: 'gamelan',
           timestamp: new Date( ),
-          priority: 0,
+          priority: (obj.eventType == 'Note' ? -1 : 0),
           retry: 30
         };
 
@@ -78,6 +82,33 @@ function storage (collection, storage, pushover) {
     });
   }
 
+  function calcTimeAdjustment(eventTime) {
+
+    if (!eventTime) return null;
+
+    var now = (new Date()).getTime(),
+      other = eventTime.getTime(),
+      past = other < now,
+      offset = Math.abs(now - other);
+
+    var MINUTE = 60 * 1000,
+      HOUR = 3600 * 1000;
+
+    var parts = {};
+
+    if (offset <= MINUTE)
+      return 'now';
+    else if (offset < (HOUR * 2))
+      parts = { value: Math.round(Math.abs(offset / MINUTE)), label: 'mins' };
+    else
+      parts = { value: Math.round(Math.abs(offset / HOUR)), label: 'hrs' };
+
+    if (past)
+      return parts.value + ' ' + parts.label + ' ago';
+    else
+      return 'in ' + parts.value + ' ' + parts.label;
+  }
+
   function list (opts, fn) {
     function find ( ) {
       var q = opts && opts.find ? opts.find : { };