1 files changed, 15 insertions, 4 deletions

diff --git a/web/app/AttributeFormatter.js b/web/app/AttributeFormatter.js
index bb992c28..b2286249 100644
--- a/web/app/AttributeFormatter.js
+++ b/web/app/AttributeFormatter.js
@@ -60,11 +60,16 @@ Ext.define('Traccar.AttributeFormatter', {
         return Ext.getStore('VolumeUnits').convertValue(value, Traccar.app.getAttributePreference('volumeUnit'));
     },
 
+    hoursFormatter: function (value) {
+        return Ext.getStore('HoursUnits').formatValue(value, 'h');
+    },
+
+    hoursConverter: function (value) {
+        return Ext.getStore('HoursUnits').convertValue(value, 'h');
+    },
+
     durationFormatter: function (value) {
-        var hours, minutes;
-        hours = Math.floor(value / 3600000);
-        minutes = Math.floor(value % 3600000 / 60000);
-        return hours + ' ' + Strings.sharedHourAbbreviation + ' ' + minutes + ' ' + Strings.sharedMinuteAbbreviation;
+        return Ext.getStore('HoursUnits').formatValue(value, 'h', true);
     },
 
     deviceIdFormatter: function (value) {
@@ -251,6 +256,8 @@ Ext.define('Traccar.AttributeFormatter', {
                 return this.numberFormatterFactory(Traccar.Style.numberPrecision, '°C');
             case 'volume':
                 return this.volumeFormatter;
+            case 'hours':
+                return this.hoursFormatter;
             case 'consumption':
                 return this.numberFormatterFactory(Traccar.Style.numberPrecision, Strings.sharedLiterPerHourAbbreviation);
             default:
@@ -268,6 +275,8 @@ Ext.define('Traccar.AttributeFormatter', {
                 return this.speedConverter;
             case 'volume':
                 return this.volumeConverter;
+            case 'hours':
+                return this.hoursConverter;
             default:
                 return function (value) {
                     return value;
@@ -280,6 +289,8 @@ Ext.define('Traccar.AttributeFormatter', {
             return Ext.getStore('SpeedUnits').formatValue(value, Traccar.app.getAttributePreference('speedUnit', 'kn'), true);
         } else if (attribute && attribute.get('dataType') === 'distance') {
             return Ext.getStore('DistanceUnits').formatValue(value, Traccar.app.getAttributePreference('distanceUnit', 'km'), true);
+        } else if (attribute && attribute.get('dataType') === 'hours') {
+            return Ext.getStore('HoursUnits').formatValue(value, 'h', true);
         } else {
             return value;
         }