Merge pull request #3001 from Abyss777/timezone

Timezone field to User and Server model

34 files changed, 106 insertions, 39 deletions

diff --git a/pom.xml b/pom.xml
index 952a24795..8700c6ff1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -144,6 +144,11 @@
             <version>1.7</version>
         </dependency>
         <dependency>
+            <groupId>org.apache.velocity</groupId>
+            <artifactId>velocity-tools</artifactId>
+            <version>2.0</version>
+        </dependency>
+        <dependency>
             <groupId>org.mnode.ical4j</groupId>
             <artifactId>ical4j</artifactId>
             <version>2.0.0</version>
diff --git a/schema/changelog-3.11.xml b/schema/changelog-3.11.xml
index c169e1146..1fdaa3f17 100644
--- a/schema/changelog-3.11.xml
+++ b/schema/changelog-3.11.xml
@@ -11,7 +11,7 @@
     <addColumn tableName="users">
       <column name="phone" type="VARCHAR(128)" />
     </addColumn>
-    
+
     <addColumn tableName="notifications">
       <column name="sms" type="BOOLEAN" defaultValueBoolean="false" />
     </addColumn>
@@ -20,6 +20,14 @@
       <column name="devicereadonly" type="BOOLEAN" defaultValueBoolean="false" />
     </addColumn>
 
+    <addColumn tableName="server">
+      <column name="timezone" type="VARCHAR(128)" />
+    </addColumn>
+
+    <addColumn tableName="users">
+      <column name="timezone" type="VARCHAR(128)" />
+    </addColumn>
+
   </changeSet>
 
 </databaseChangeLog>
diff --git a/setup/default.xml b/setup/default.xml
index 9fe49edbe..90bdc1973 100644
--- a/setup/default.xml
+++ b/setup/default.xml
@@ -51,6 +51,7 @@
         longitude = :longitude,
         zoom = :zoom,
         twelveHourFormat = :twelveHourFormat,
+        timezone = :timezone,
         attributes = :attributes
         WHERE id = :id
     </entry>
@@ -65,8 +66,8 @@
     </entry>
 
     <entry key='database.insertUser'>
-        INSERT INTO users (name, email, phone, hashedPassword, salt, readonly, admin, map, distanceUnit, speedUnit, latitude, longitude, zoom, twelveHourFormat, coordinateFormat, disabled, expirationTime, deviceLimit, userLimit, deviceReadonly, token, attributes)
-        VALUES (:name, :email, :phone, :hashedPassword, :salt, :readonly, :admin, :map, :distanceUnit, :speedUnit, :latitude, :longitude, :zoom, :twelveHourFormat, :coordinateFormat, :disabled, :expirationTime, :deviceLimit, :userLimit, :deviceReadonly, :token, :attributes)
+        INSERT INTO users (name, email, phone, hashedPassword, salt, readonly, admin, map, distanceUnit, speedUnit, latitude, longitude, zoom, twelveHourFormat, coordinateFormat, disabled, expirationTime, deviceLimit, userLimit, deviceReadonly, token, timezone, attributes)
+        VALUES (:name, :email, :phone, :hashedPassword, :salt, :readonly, :admin, :map, :distanceUnit, :speedUnit, :latitude, :longitude, :zoom, :twelveHourFormat, :coordinateFormat, :disabled, :expirationTime, :deviceLimit, :userLimit, :deviceReadonly, :token, :timezone, :attributes)
     </entry>
 
     <entry key='database.updateUser'>
@@ -90,6 +91,7 @@
         userLimit = :userLimit,
         deviceReadonly = :deviceReadonly,
         token = :token,
+        timezone = :timezone,
         attributes = :attributes
         WHERE id = :id
     </entry>
diff --git a/src/org/traccar/database/PermissionsManager.java b/src/org/traccar/database/PermissionsManager.java
index 5313859df..e4bd6f5db 100644
--- a/src/org/traccar/database/PermissionsManager.java
+++ b/src/org/traccar/database/PermissionsManager.java
@@ -25,6 +25,7 @@ import org.traccar.model.Server;
 import org.traccar.model.User;
 import org.traccar.model.UserPermission;
 
+import java.lang.reflect.Method;
 import java.sql.SQLException;
 import java.util.ArrayList;
 import java.util.Collection;
@@ -395,4 +396,31 @@ public class PermissionsManager {
         return users.get(usersTokens.get(token));
     }
 
+    public Object lookupPreference(long userId, String key, Object defaultValue) {
+        String methodName = "get" + key.substring(0, 1).toUpperCase() + key.substring(1);
+        Object preference;
+        Object serverPreference = null;
+        Object userPreference = null;
+        try {
+            Method method = null;
+            method = User.class.getMethod(methodName, (Class<?>[]) null);
+            if (method != null) {
+                userPreference = method.invoke(users.get(userId), (Object[]) null);
+            }
+            method = null;
+            method = Server.class.getMethod(methodName, (Class<?>[]) null);
+            if (method != null) {
+                serverPreference = method.invoke(server, (Object[]) null);
+            }
+        } catch (ReflectiveOperationException | SecurityException | IllegalArgumentException exception) {
+            return defaultValue;
+        }
+        if (server.getForceSettings()) {
+            preference = serverPreference != null ? serverPreference : userPreference;
+        } else {
+            preference = userPreference != null ? userPreference : serverPreference;
+        }
+        return preference != null ? preference : defaultValue;
+    }
+
 }
diff --git a/src/org/traccar/model/Server.java b/src/org/traccar/model/Server.java
index b588a4de0..4ded65204 100644
--- a/src/org/traccar/model/Server.java
+++ b/src/org/traccar/model/Server.java
@@ -15,6 +15,8 @@
  */
 package org.traccar.model;
 
+import java.util.TimeZone;
+
 import org.traccar.helper.Log;
 
 public class Server extends Extensible {
@@ -166,4 +168,13 @@ public class Server extends Extensible {
         this.coordinateFormat = coordinateFormat;
     }
 
+    private String timezone;
+
+    public void setTimezone(String timezone) {
+        this.timezone = timezone != null ? TimeZone.getTimeZone(timezone).getID() : null;
+    }
+
+    public String getTimezone() {
+        return timezone;
+    }
 }
diff --git a/src/org/traccar/model/User.java b/src/org/traccar/model/User.java
index 274f2b2a2..366ced503 100644
--- a/src/org/traccar/model/User.java
+++ b/src/org/traccar/model/User.java
@@ -19,6 +19,7 @@ import com.fasterxml.jackson.annotation.JsonIgnore;
 import org.traccar.helper.Hashing;
 
 import java.util.Date;
+import java.util.TimeZone;
 
 public class User extends Extensible {
 
@@ -265,4 +266,13 @@ public class User extends Extensible {
         return Hashing.validatePassword(password, hashedPassword, salt);
     }
 
+    private String timezone;
+
+    public void setTimezone(String timezone) {
+        this.timezone = timezone != null ? TimeZone.getTimeZone(timezone).getID() : null;
+    }
+
+    public String getTimezone() {
+        return timezone;
+    }
 }
diff --git a/src/org/traccar/notification/NotificationFormatter.java b/src/org/traccar/notification/NotificationFormatter.java
index cec238548..eae2681c9 100644
--- a/src/org/traccar/notification/NotificationFormatter.java
+++ b/src/org/traccar/notification/NotificationFormatter.java
@@ -18,10 +18,12 @@ package org.traccar.notification;
 
 import java.io.StringWriter;
 import java.nio.charset.StandardCharsets;
+import java.util.Locale;
 
 import org.apache.velocity.Template;
 import org.apache.velocity.VelocityContext;
 import org.apache.velocity.exception.ResourceNotFoundException;
+import org.apache.velocity.tools.generic.DateTool;
 import org.traccar.Context;
 import org.traccar.helper.Log;
 import org.traccar.model.Device;
@@ -48,6 +50,9 @@ public final class NotificationFormatter {
             velocityContext.put("geofence", Context.getGeofenceManager().getGeofence(event.getGeofenceId()));
         }
         velocityContext.put("webUrl", Context.getVelocityEngine().getProperty("web.url"));
+        velocityContext.put("dateTool", new DateTool());
+        velocityContext.put("timezone", ReportUtils.getTimezone(userId));
+        velocityContext.put("locale", Locale.getDefault());
         return velocityContext;
     }
 
diff --git a/src/org/traccar/reports/ReportUtils.java b/src/org/traccar/reports/ReportUtils.java
index 1402e10d4..ed97c6857 100644
--- a/src/org/traccar/reports/ReportUtils.java
+++ b/src/org/traccar/reports/ReportUtils.java
@@ -24,6 +24,7 @@ import java.math.BigDecimal;
 import java.math.RoundingMode;
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.TimeZone;
 
 public final class ReportUtils {
 
@@ -31,19 +32,16 @@ public final class ReportUtils {
     }
 
     public static String getDistanceUnit(long userId) {
-        String unit = Context.getPermissionsManager().getUser(userId).getDistanceUnit();
-        if (unit == null) {
-            unit  = Context.getPermissionsManager().getServer().getDistanceUnit();
-        }
-        return unit != null ? unit : "km";
+        return (String) Context.getPermissionsManager().lookupPreference(userId, "distanceUnit", "km");
     }
 
     public static String getSpeedUnit(long userId) {
-        String unit = Context.getPermissionsManager().getUser(userId).getSpeedUnit();
-        if (unit == null) {
-            unit  = Context.getPermissionsManager().getServer().getSpeedUnit();
-        }
-        return unit != null ? unit : "kn";
+        return (String) Context.getPermissionsManager().lookupPreference(userId, "speedUnit", "kn");
+    }
+
+    public static TimeZone getTimezone(long userId) {
+        String timezone = (String) Context.getPermissionsManager().lookupPreference(userId, "timezone", null);
+        return timezone != null ? TimeZone.getTimeZone(timezone) : TimeZone.getDefault();
     }
 
     public static Collection<Long> getDeviceList(Collection<Long> deviceIds, Collection<Long> groupIds) {
diff --git a/templates/mail/alarm.vm b/templates/mail/alarm.vm
index b64b2126a..8f1164291 100644
--- a/templates/mail/alarm.vm
+++ b/templates/mail/alarm.vm
@@ -4,7 +4,7 @@
 <body>
 Device: $device.name<br>
 Alarm:  $position.getString("alarm")<br>
-Time: $event.serverTime<br>
+Time: $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)<br>
 Point: <a href="$webUrl?eventId=$event.id">#{if}($position.address)$position.address#{else}$position.latitude&deg;, $position.longitude&deg;#{end}</a><br>
 </body>
 </html>  
diff --git a/templates/mail/commandResult.vm b/templates/mail/commandResult.vm
index 4c330584d..5b6d8ef3e 100644
--- a/templates/mail/commandResult.vm
+++ b/templates/mail/commandResult.vm
@@ -4,7 +4,7 @@
 <body>
 Device: $device.name<br>
 Result: $position.getString("result")<br>
-Time: $event.serverTime<br>
+Time: $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)<br>
 Link: <a href="$webUrl?eventId=$event.id">$webUrl?eventId=$event.id</a>
 </body>
 </html>  
diff --git a/templates/mail/deviceMoving.vm b/templates/mail/deviceMoving.vm
index 9ad2d8bdc..6e98af1de 100644
--- a/templates/mail/deviceMoving.vm
+++ b/templates/mail/deviceMoving.vm
@@ -4,7 +4,7 @@
 <body>
 Device: $device.name<br>
 Moving<br>
-Time: $event.serverTime<br>
+Time: $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)<br>
 Point: <a href="$webUrl?eventId=$event.id">#{if}($position.address)$position.address#{else}$position.latitude&deg;, $position.longitude&deg;#{end}</a><br>
 </body>
 </html>  
diff --git a/templates/mail/deviceOffline.vm b/templates/mail/deviceOffline.vm
index ee7e96f05..1f6d02fb2 100644
--- a/templates/mail/deviceOffline.vm
+++ b/templates/mail/deviceOffline.vm
@@ -4,7 +4,7 @@
 <body>
 Device: $device.name<br>
 Offline<br>
-Time: $event.serverTime<br>
+Time: $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)<br>
 Link: <a href="$webUrl?eventId=$event.id">$webUrl?eventId=$event.id</a>
 </body>
 </html>  
diff --git a/templates/mail/deviceOnline.vm b/templates/mail/deviceOnline.vm
index 379b5cc80..9211eff11 100644
--- a/templates/mail/deviceOnline.vm
+++ b/templates/mail/deviceOnline.vm
@@ -4,7 +4,7 @@
 <body>
 Device: $device.name<br>
 Online<br>
-Time: $event.serverTime<br>
+Time: $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)<br>
 Link: <a href="$webUrl?eventId=$event.id">$webUrl?eventId=$event.id</a>
 </body>
 </html>  
diff --git a/templates/mail/deviceOverspeed.vm b/templates/mail/deviceOverspeed.vm
index a8a58a181..3b203ddcd 100644
--- a/templates/mail/deviceOverspeed.vm
+++ b/templates/mail/deviceOverspeed.vm
@@ -11,7 +11,7 @@
 <body>
 Device: $device.name<br>
 Exceeds the speed: $speedString<br>
-Time: $event.serverTime<br>
+Time: $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)<br>
 Point: <a href="$webUrl?eventId=$event.id">#{if}($position.address)$position.address#{else}$position.latitude&deg;, $position.longitude&deg;#{end}</a><br>
 </body>
 </html>  
diff --git a/templates/mail/deviceStopped.vm b/templates/mail/deviceStopped.vm
index 273e1c988..2ec0f8db9 100644
--- a/templates/mail/deviceStopped.vm
+++ b/templates/mail/deviceStopped.vm
@@ -4,7 +4,7 @@
 <body>
 Device: $device.name<br>
 Stopped<br>
-Time: $event.serverTime<br>
+Time: $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)<br>
 Point: <a href="$webUrl?eventId=$event.id">#{if}($position.address)$position.address#{else}$position.latitude&deg;, $position.longitude&deg;#{end}</a><br>
 </body>
 </html>  
diff --git a/templates/mail/deviceUnknown.vm b/templates/mail/deviceUnknown.vm
index 40b8fbfa7..34fa01a8a 100644
--- a/templates/mail/deviceUnknown.vm
+++ b/templates/mail/deviceUnknown.vm
@@ -4,7 +4,7 @@
 <body>
 Device: $device.name<br>
 Status is unknown<br>
-Time: $event.serverTime<br>
+Time: $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)<br>
 Link: <a href="$webUrl?eventId=$event.id">$webUrl?eventId=$event.id</a>
 </body>
 </html>  
diff --git a/templates/mail/geofenceEnter.vm b/templates/mail/geofenceEnter.vm
index 75d16617f..e83a0de62 100644
--- a/templates/mail/geofenceEnter.vm
+++ b/templates/mail/geofenceEnter.vm
@@ -4,7 +4,7 @@
 <body>
 Device: $device.name<br>
 Has entered geofence: $geofence.name<br>
-Time: $event.serverTime<br>
+Time: $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)<br>
 Point: <a href="$webUrl?eventId=$event.id">#{if}($position.address)$position.address#{else}$position.latitude&deg;, $position.longitude&deg;#{end}</a><br>
 </body>
 </html>  
diff --git a/templates/mail/geofenceExit.vm b/templates/mail/geofenceExit.vm
index 6d4d1639d..3557f6eb2 100644
--- a/templates/mail/geofenceExit.vm
+++ b/templates/mail/geofenceExit.vm
@@ -4,7 +4,7 @@
 <body>
 Device: $device.name<br>
 Has exited geofence: $geofence.name<br>
-Time: $event.serverTime<br>
+Time: $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)<br>
 Point: <a href="$webUrl?eventId=$event.id">#{if}($position.address)$position.address#{else}$position.latitude&deg;, $position.longitude&deg;#{end}</a><br>
 </body>
 </html>  
diff --git a/templates/mail/ignitionOff.vm b/templates/mail/ignitionOff.vm
index 3a3212b12..0281eef02 100644
--- a/templates/mail/ignitionOff.vm
+++ b/templates/mail/ignitionOff.vm
@@ -4,7 +4,7 @@
 <body>
 Device: $device.name<br>
 Ignition OFF<br>
-Time: $event.serverTime<br>
+Time: $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)<br>
 Point: <a href="$webUrl?eventId=$event.id">#{if}($position.address)$position.address#{else}$position.latitude&deg;, $position.longitude&deg;#{end}</a><br>
 </body>
 </html>  
diff --git a/templates/mail/ignitionOn.vm b/templates/mail/ignitionOn.vm
index bbe6c40f6..27135a7f0 100644
--- a/templates/mail/ignitionOn.vm
+++ b/templates/mail/ignitionOn.vm
@@ -4,7 +4,7 @@
 <body>
 Device: $device.name<br>
 Ignition ON<br>
-Time: $event.serverTime<br>
+Time: $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)<br>
 Point: <a href="$webUrl?eventId=$event.id">#{if}($position.address)$position.address#{else}$position.latitude&deg;, $position.longitude&deg;#{end}</a><br>
 </body>
 </html>  
diff --git a/templates/mail/maintenance.vm b/templates/mail/maintenance.vm
index c94c35cc4..7f69b6c0d 100644
--- a/templates/mail/maintenance.vm
+++ b/templates/mail/maintenance.vm
@@ -4,7 +4,7 @@
 <body>
 Device: $device.name<br>
 Maintenance is required<br>
-Time: $event.serverTime<br>
+Time: $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)<br>
 Point: <a href="$webUrl?eventId=$event.id">#{if}($position.address)$position.address#{else}$position.latitude&deg;, $position.longitude&deg;#{end}</a><br>
 </body>
 </html>  
diff --git a/templates/sms/alarm.vm b/templates/sms/alarm.vm
index e35a573b3..389341cf1 100644
--- a/templates/sms/alarm.vm
+++ b/templates/sms/alarm.vm
@@ -1 +1 @@
-$device.name alarm: $position.getString("alarm") at $event.serverTime
+$device.name alarm: $position.getString("alarm") at $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)
diff --git a/templates/sms/commandResult.vm b/templates/sms/commandResult.vm
index 38fddcf25..4a327d850 100644
--- a/templates/sms/commandResult.vm
+++ b/templates/sms/commandResult.vm
@@ -1 +1 @@
-$device.name command result received: $position.getString("result") at $event.serverTime
+$device.name command result received: $position.getString("result") at $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)
diff --git a/templates/sms/deviceMoving.vm b/templates/sms/deviceMoving.vm
index febae6331..aaa72ab0d 100644
--- a/templates/sms/deviceMoving.vm
+++ b/templates/sms/deviceMoving.vm
@@ -1 +1 @@
-$device.name moving at $event.serverTime
+$device.name moving at $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)
diff --git a/templates/sms/deviceOffline.vm b/templates/sms/deviceOffline.vm
index 490502946..8c4a02335 100644
--- a/templates/sms/deviceOffline.vm
+++ b/templates/sms/deviceOffline.vm
@@ -1 +1 @@
-$device.name offline at $event.serverTime
+$device.name offline at $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)
diff --git a/templates/sms/deviceOnline.vm b/templates/sms/deviceOnline.vm
index e8bc0a5bf..62854feb0 100644
--- a/templates/sms/deviceOnline.vm
+++ b/templates/sms/deviceOnline.vm
@@ -1 +1 @@
-$device.name online at $event.serverTime
+$device.name online at $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)
diff --git a/templates/sms/deviceOverspeed.vm b/templates/sms/deviceOverspeed.vm
index 63f967bc3..3c9eae628 100644
--- a/templates/sms/deviceOverspeed.vm
+++ b/templates/sms/deviceOverspeed.vm
@@ -5,4 +5,4 @@
 #else
 #set($speedString = "$position.speed kn")
 #end
-$device.name exceeds the speed $speedString at $event.serverTime
+$device.name exceeds the speed $speedString at $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)
diff --git a/templates/sms/deviceStopped.vm b/templates/sms/deviceStopped.vm
index cf9118cac..c2437b5f6 100644
--- a/templates/sms/deviceStopped.vm
+++ b/templates/sms/deviceStopped.vm
@@ -1 +1 @@
-$device.name stopped at $event.serverTime
+$device.name stopped at $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)
diff --git a/templates/sms/deviceUnknown.vm b/templates/sms/deviceUnknown.vm
index 533219799..07f39f3a9 100644
--- a/templates/sms/deviceUnknown.vm
+++ b/templates/sms/deviceUnknown.vm
@@ -1 +1 @@
-$device.name status is unknown at $event.serverTime
+$device.name status is unknown at $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)
diff --git a/templates/sms/geofenceEnter.vm b/templates/sms/geofenceEnter.vm
index 5a216f361..9dd861931 100644
--- a/templates/sms/geofenceEnter.vm
+++ b/templates/sms/geofenceEnter.vm
@@ -1 +1 @@
-$device.name has entered geofence $geofence.name at $event.serverTime
+$device.name has entered geofence $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)
diff --git a/templates/sms/geofenceExit.vm b/templates/sms/geofenceExit.vm
index fd8a8409d..8553458f7 100644
--- a/templates/sms/geofenceExit.vm
+++ b/templates/sms/geofenceExit.vm
@@ -1 +1 @@
-$device.name has exited geofence $geofence.name at $event.serverTime
+$device.name has exited geofence $geofence.name at $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)
diff --git a/templates/sms/ignitionOff.vm b/templates/sms/ignitionOff.vm
index 6f90eb552..ddf860413 100644
--- a/templates/sms/ignitionOff.vm
+++ b/templates/sms/ignitionOff.vm
@@ -1 +1 @@
-$device.name ignition OFF at $event.serverTime
+$device.name ignition OFF at $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)
diff --git a/templates/sms/ignitionOn.vm b/templates/sms/ignitionOn.vm
index 9c0d79888..00b365be9 100644
--- a/templates/sms/ignitionOn.vm
+++ b/templates/sms/ignitionOn.vm
@@ -1 +1 @@
-$device.name ignition ON at $event.serverTime
+$device.name ignition ON at $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)
diff --git a/templates/sms/maintenance.vm b/templates/sms/maintenance.vm
index f2e6940f6..554b74400 100644
--- a/templates/sms/maintenance.vm
+++ b/templates/sms/maintenance.vm
@@ -1 +1 @@
-$device.name maintenance is required at $event.serverTime
+$device.name maintenance is required at $dateTool.format("YYYY-MM-dd HH:mm:ss", $event.serverTime, $locale, $timezone)