Add localized timestamp support for email notification (#8674)

* Add localized timestamp support for email notification

* Move localTime logic over to getFormattedPostTime

app/notification.go

@@ -431,7 +431,13 @@ func (a *App) sendNotificationEmail(post *model.Post, user *model.User, channel
 		// fall back to sending a single email if we can't batch it for some reason
 	}
 
+	var useMilitaryTime bool
 	translateFunc := utils.GetUserTranslations(user.Locale)
+	if result := <-a.Srv.Store.Preference().Get(user.Id, model.PREFERENCE_CATEGORY_DISPLAY_SETTINGS, "use_military_time"); result.Err != nil {
+		useMilitaryTime = true
+	} else {
+		useMilitaryTime = result.Data.(model.Preference).Value == "true"
+	}
 
 	emailNotificationContentsType := model.EMAIL_NOTIFICATION_CONTENTS_FULL
 	if license := a.License(); license != nil && *license.Features.EmailNotificationContents {
@@ -440,17 +446,17 @@ func (a *App) sendNotificationEmail(post *model.Post, user *model.User, channel
 
 	var subjectText string
 	if channel.Type == model.CHANNEL_DIRECT {
-		subjectText = getDirectMessageNotificationEmailSubject(post, translateFunc, a.Config().TeamSettings.SiteName, senderName)
+		subjectText = getDirectMessageNotificationEmailSubject(user, post, translateFunc, a.Config().TeamSettings.SiteName, senderName, useMilitaryTime)
 	} else if channel.Type == model.CHANNEL_GROUP {
-		subjectText = getGroupMessageNotificationEmailSubject(post, translateFunc, a.Config().TeamSettings.SiteName, channelName, emailNotificationContentsType)
+		subjectText = getGroupMessageNotificationEmailSubject(user, post, translateFunc, a.Config().TeamSettings.SiteName, channelName, emailNotificationContentsType, useMilitaryTime)
 	} else if *a.Config().EmailSettings.UseChannelInEmailNotifications {
-		subjectText = getNotificationEmailSubject(post, translateFunc, a.Config().TeamSettings.SiteName, team.DisplayName+" ("+channel.DisplayName+")")
+		subjectText = getNotificationEmailSubject(user, post, translateFunc, a.Config().TeamSettings.SiteName, team.DisplayName+" ("+channel.DisplayName+")", useMilitaryTime)
 	} else {
-		subjectText = getNotificationEmailSubject(post, translateFunc, a.Config().TeamSettings.SiteName, team.DisplayName)
+		subjectText = getNotificationEmailSubject(user, post, translateFunc, a.Config().TeamSettings.SiteName, team.DisplayName, useMilitaryTime)
 	}
 
 	teamURL := a.GetSiteURL() + "/" + team.Name
-	var bodyText = a.getNotificationEmailBody(user, post, channel, channelName, senderName, team.Name, teamURL, emailNotificationContentsType, translateFunc)
+	var bodyText = a.getNotificationEmailBody(user, post, channel, channelName, senderName, team.Name, teamURL, emailNotificationContentsType, useMilitaryTime, translateFunc)
 
 	a.Go(func() {
 		if err := a.SendMail(user.Email, html.UnescapeString(subjectText), bodyText); err != nil {
@@ -468,8 +474,8 @@ func (a *App) sendNotificationEmail(post *model.Post, user *model.User, channel
 /**
  * Computes the subject line for direct notification email messages
  */
-func getDirectMessageNotificationEmailSubject(post *model.Post, translateFunc i18n.TranslateFunc, siteName string, senderName string) string {
+func getDirectMessageNotificationEmailSubject(user *model.User, post *model.Post, translateFunc i18n.TranslateFunc, siteName string, senderName string, useMilitaryTime bool) string {
-	t := getFormattedPostTime(post, translateFunc)
+	t := getFormattedPostTime(user, post, useMilitaryTime, translateFunc)
 	var subjectParameters = map[string]interface{}{
 		"SiteName":          siteName,
 		"SenderDisplayName": senderName,
@@ -483,8 +489,8 @@ func getDirectMessageNotificationEmailSubject(post *model.Post, translateFunc i1
 /**
  * Computes the subject line for group, public, and private email messages
  */
-func getNotificationEmailSubject(post *model.Post, translateFunc i18n.TranslateFunc, siteName string, teamName string) string {
+func getNotificationEmailSubject(user *model.User, post *model.Post, translateFunc i18n.TranslateFunc, siteName string, teamName string, useMilitaryTime bool) string {
-	t := getFormattedPostTime(post, translateFunc)
+	t := getFormattedPostTime(user, post, useMilitaryTime, translateFunc)
 	var subjectParameters = map[string]interface{}{
 		"SiteName": siteName,
 		"TeamName": teamName,
@@ -498,8 +504,8 @@ func getNotificationEmailSubject(post *model.Post, translateFunc i18n.TranslateF
 /**
  * Computes the subject line for group email messages
  */
-func getGroupMessageNotificationEmailSubject(post *model.Post, translateFunc i18n.TranslateFunc, siteName string, channelName string, emailNotificationContentsType string) string {
+func getGroupMessageNotificationEmailSubject(user *model.User, post *model.Post, translateFunc i18n.TranslateFunc, siteName string, channelName string, emailNotificationContentsType string, useMilitaryTime bool) string {
-	t := getFormattedPostTime(post, translateFunc)
+	t := getFormattedPostTime(user, post, useMilitaryTime, translateFunc)
 	var subjectText string
 	if emailNotificationContentsType == model.EMAIL_NOTIFICATION_CONTENTS_FULL {
 		var subjectParameters = map[string]interface{}{
@@ -525,7 +531,7 @@ func getGroupMessageNotificationEmailSubject(post *model.Post, translateFunc i18
 /**
  * Computes the email body for notification messages
  */
-func (a *App) getNotificationEmailBody(recipient *model.User, post *model.Post, channel *model.Channel, channelName string, senderName string, teamName string, teamURL string, emailNotificationContentsType string, translateFunc i18n.TranslateFunc) string {
+func (a *App) getNotificationEmailBody(recipient *model.User, post *model.Post, channel *model.Channel, channelName string, senderName string, teamName string, teamURL string, emailNotificationContentsType string, useMilitaryTime bool, translateFunc i18n.TranslateFunc) string {
 	// only include message contents in notification email if email notification contents type is set to full
 	var bodyPage *utils.HTMLTemplate
 	if emailNotificationContentsType == model.EMAIL_NOTIFICATION_CONTENTS_FULL {
@@ -542,7 +548,7 @@ func (a *App) getNotificationEmailBody(recipient *model.User, post *model.Post,
 		bodyPage.Props["TeamLink"] = teamURL
 	}
 
-	t := getFormattedPostTime(post, translateFunc)
+	t := getFormattedPostTime(recipient, post, useMilitaryTime, translateFunc)
 
 	var bodyText string
 	var info template.HTML
@@ -642,17 +648,34 @@ type formattedPostTime struct {
 	TimeZone string
 }
 
-func getFormattedPostTime(post *model.Post, translateFunc i18n.TranslateFunc) formattedPostTime {
+func getFormattedPostTime(user *model.User, post *model.Post, useMilitaryTime bool, translateFunc i18n.TranslateFunc) formattedPostTime {
-	tm := time.Unix(post.CreateAt/1000, 0)
+	preferredTimezone := user.GetPreferredTimezone()
-	zone, _ := tm.Zone()
+	postTime := time.Unix(post.CreateAt/1000, 0)
+	zone, _ := postTime.Zone()
+
+	localTime := postTime
+	if preferredTimezone != "" {
+		loc, _ := time.LoadLocation(preferredTimezone)
+		if loc != nil {
+			localTime = postTime.In(loc)
+			zone, _ = localTime.Zone()
+		}
+	}
+
+	hour := localTime.Format("15")
+	period := ""
+	if !useMilitaryTime {
+		hour = localTime.Format("3")
+		period = " " + localTime.Format("PM")
+	}
 
 	return formattedPostTime{
-		Time:     tm,
+		Time:     localTime,
-		Year:     fmt.Sprintf("%d", tm.Year()),
+		Year:     fmt.Sprintf("%d", localTime.Year()),
-		Month:    translateFunc(tm.Month().String()),
+		Month:    translateFunc(localTime.Month().String()),
-		Day:      fmt.Sprintf("%d", tm.Day()),
+		Day:      fmt.Sprintf("%d", localTime.Day()),
-		Hour:     fmt.Sprintf("%02d", tm.Hour()),
+		Hour:     fmt.Sprintf("%s", hour),
-		Minute:   fmt.Sprintf("%02d", tm.Minute()),
+		Minute:   fmt.Sprintf("%02d"+period, localTime.Minute()),
 		TimeZone: zone,
 	}
 }

app/notification_test.go

@@ -9,8 +9,11 @@ import (
 
 	"github.com/stretchr/testify/assert"
 
+	"fmt"
 	"github.com/mattermost/mattermost-server/model"
 	"github.com/mattermost/mattermost-server/utils"
+	"regexp"
+	"time"
 )
 
 func TestSendNotifications(t *testing.T) {
@@ -1113,11 +1116,12 @@ func TestGetDirectMessageNotificationEmailSubject(t *testing.T) {
 	defer th.TearDown()
 
 	expectedPrefix := "[http://localhost:8065] New Direct Message from @sender on"
+	user := &model.User{}
 	post := &model.Post{
 		CreateAt: 1501804801000,
 	}
 	translateFunc := utils.GetUserTranslations("en")
-	subject := getDirectMessageNotificationEmailSubject(post, translateFunc, "http://localhost:8065", "sender")
+	subject := getDirectMessageNotificationEmailSubject(user, post, translateFunc, "http://localhost:8065", "sender", true)
 	if !strings.HasPrefix(subject, expectedPrefix) {
 		t.Fatal("Expected subject line prefix '" + expectedPrefix + "', got " + subject)
 	}
@@ -1128,12 +1132,13 @@ func TestGetGroupMessageNotificationEmailSubjectFull(t *testing.T) {
 	defer th.TearDown()
 
 	expectedPrefix := "[http://localhost:8065] New Group Message in sender on"
+	user := &model.User{}
 	post := &model.Post{
 		CreateAt: 1501804801000,
 	}
 	translateFunc := utils.GetUserTranslations("en")
 	emailNotificationContentsType := model.EMAIL_NOTIFICATION_CONTENTS_FULL
-	subject := getGroupMessageNotificationEmailSubject(post, translateFunc, "http://localhost:8065", "sender", emailNotificationContentsType)
+	subject := getGroupMessageNotificationEmailSubject(user, post, translateFunc, "http://localhost:8065", "sender", emailNotificationContentsType, true)
 	if !strings.HasPrefix(subject, expectedPrefix) {
 		t.Fatal("Expected subject line prefix '" + expectedPrefix + "', got " + subject)
 	}
@@ -1144,12 +1149,13 @@ func TestGetGroupMessageNotificationEmailSubjectGeneric(t *testing.T) {
 	defer th.TearDown()
 
 	expectedPrefix := "[http://localhost:8065] New Group Message on"
+	user := &model.User{}
 	post := &model.Post{
 		CreateAt: 1501804801000,
 	}
 	translateFunc := utils.GetUserTranslations("en")
 	emailNotificationContentsType := model.EMAIL_NOTIFICATION_CONTENTS_GENERIC
-	subject := getGroupMessageNotificationEmailSubject(post, translateFunc, "http://localhost:8065", "sender", emailNotificationContentsType)
+	subject := getGroupMessageNotificationEmailSubject(user, post, translateFunc, "http://localhost:8065", "sender", emailNotificationContentsType, true)
 	if !strings.HasPrefix(subject, expectedPrefix) {
 		t.Fatal("Expected subject line prefix '" + expectedPrefix + "', got " + subject)
 	}
@@ -1160,11 +1166,12 @@ func TestGetNotificationEmailSubject(t *testing.T) {
 	defer th.TearDown()
 
 	expectedPrefix := "[http://localhost:8065] Notification in team on"
+	user := &model.User{}
 	post := &model.Post{
 		CreateAt: 1501804801000,
 	}
 	translateFunc := utils.GetUserTranslations("en")
-	subject := getNotificationEmailSubject(post, translateFunc, "http://localhost:8065", "team")
+	subject := getNotificationEmailSubject(user, post, translateFunc, "http://localhost:8065", "team", true)
 	if !strings.HasPrefix(subject, expectedPrefix) {
 		t.Fatal("Expected subject line prefix '" + expectedPrefix + "', got " + subject)
 	}
@@ -1189,7 +1196,7 @@ func TestGetNotificationEmailBodyFullNotificationPublicChannel(t *testing.T) {
 	emailNotificationContentsType := model.EMAIL_NOTIFICATION_CONTENTS_FULL
 	translateFunc := utils.GetUserTranslations("en")
 
-	body := th.App.getNotificationEmailBody(recipient, post, channel, channelName, senderName, teamName, teamURL, emailNotificationContentsType, translateFunc)
+	body := th.App.getNotificationEmailBody(recipient, post, channel, channelName, senderName, teamName, teamURL, emailNotificationContentsType, true, translateFunc)
 	if !strings.Contains(body, "You have a new notification.") {
 		t.Fatal("Expected email text 'You have a new notification. Got " + body)
 	}
@@ -1226,7 +1233,7 @@ func TestGetNotificationEmailBodyFullNotificationGroupChannel(t *testing.T) {
 	emailNotificationContentsType := model.EMAIL_NOTIFICATION_CONTENTS_FULL
 	translateFunc := utils.GetUserTranslations("en")
 
-	body := th.App.getNotificationEmailBody(recipient, post, channel, channelName, senderName, teamName, teamURL, emailNotificationContentsType, translateFunc)
+	body := th.App.getNotificationEmailBody(recipient, post, channel, channelName, senderName, teamName, teamURL, emailNotificationContentsType, true, translateFunc)
 	if !strings.Contains(body, "You have a new Group Message.") {
 		t.Fatal("Expected email text 'You have a new Group Message. Got " + body)
 	}
@@ -1263,7 +1270,7 @@ func TestGetNotificationEmailBodyFullNotificationPrivateChannel(t *testing.T) {
 	emailNotificationContentsType := model.EMAIL_NOTIFICATION_CONTENTS_FULL
 	translateFunc := utils.GetUserTranslations("en")
 
-	body := th.App.getNotificationEmailBody(recipient, post, channel, channelName, senderName, teamName, teamURL, emailNotificationContentsType, translateFunc)
+	body := th.App.getNotificationEmailBody(recipient, post, channel, channelName, senderName, teamName, teamURL, emailNotificationContentsType, true, translateFunc)
 	if !strings.Contains(body, "You have a new notification.") {
 		t.Fatal("Expected email text 'You have a new notification. Got " + body)
 	}
@@ -1300,7 +1307,7 @@ func TestGetNotificationEmailBodyFullNotificationDirectChannel(t *testing.T) {
 	emailNotificationContentsType := model.EMAIL_NOTIFICATION_CONTENTS_FULL
 	translateFunc := utils.GetUserTranslations("en")
 
-	body := th.App.getNotificationEmailBody(recipient, post, channel, channelName, senderName, teamName, teamURL, emailNotificationContentsType, translateFunc)
+	body := th.App.getNotificationEmailBody(recipient, post, channel, channelName, senderName, teamName, teamURL, emailNotificationContentsType, true, translateFunc)
 	if !strings.Contains(body, "You have a new Direct Message.") {
 		t.Fatal("Expected email text 'You have a new Direct Message. Got " + body)
 	}
@@ -1315,6 +1322,143 @@ func TestGetNotificationEmailBodyFullNotificationDirectChannel(t *testing.T) {
 	}
 }
 
+func TestGetNotificationEmailBodyFullNotificationLocaleTimeWithTimezone(t *testing.T) {
+	th := Setup()
+	defer th.TearDown()
+
+	recipient := &model.User{
+		Timezone: model.DefaultUserTimezone(),
+	}
+	recipient.Timezone["automaticTimezone"] = "America/New_York"
+	post := &model.Post{
+		CreateAt: 1524663790000,
+		Message:  "This is the message",
+	}
+	channel := &model.Channel{
+		DisplayName: "ChannelName",
+		Type:        model.CHANNEL_DIRECT,
+	}
+	channelName := "ChannelName"
+	senderName := "sender"
+	teamName := "team"
+	teamURL := "http://localhost:8065/" + teamName
+	emailNotificationContentsType := model.EMAIL_NOTIFICATION_CONTENTS_FULL
+	translateFunc := utils.GetUserTranslations("en")
+
+	body := th.App.getNotificationEmailBody(recipient, post, channel, channelName, senderName, teamName, teamURL, emailNotificationContentsType, false, translateFunc)
+	r, _ := regexp.Compile("E([S|D]+)T")
+	zone := r.FindString(body)
+	if !strings.Contains(body, "sender - 9:43 AM "+zone+", April 25") {
+		t.Fatal("Expected email text 'sender - 9:43 AM " + zone + ", April 25'. Got " + body)
+	}
+}
+
+func TestGetNotificationEmailBodyFullNotificationLocaleTimeNoTimezone(t *testing.T) {
+	th := Setup()
+	defer th.TearDown()
+
+	recipient := &model.User{
+		Timezone: model.DefaultUserTimezone(),
+	}
+	post := &model.Post{
+		CreateAt: 1524681000000,
+		Message:  "This is the message",
+	}
+	channel := &model.Channel{
+		DisplayName: "ChannelName",
+		Type:        model.CHANNEL_DIRECT,
+	}
+	channelName := "ChannelName"
+	senderName := "sender"
+	teamName := "team"
+	teamURL := "http://localhost:8065/" + teamName
+	emailNotificationContentsType := model.EMAIL_NOTIFICATION_CONTENTS_FULL
+	translateFunc := utils.GetUserTranslations("en")
+
+	tm := time.Unix(post.CreateAt/1000, 0)
+	zone, _ := tm.Zone()
+
+	formattedTime := formattedPostTime{
+		Time:     tm,
+		Year:     fmt.Sprintf("%d", tm.Year()),
+		Month:    translateFunc(tm.Month().String()),
+		Day:      fmt.Sprintf("%d", tm.Day()),
+		Hour:     fmt.Sprintf("%02d", tm.Hour()),
+		Minute:   fmt.Sprintf("%02d", tm.Minute()),
+		TimeZone: zone,
+	}
+
+	body := th.App.getNotificationEmailBody(recipient, post, channel, channelName, senderName, teamName, teamURL, emailNotificationContentsType, true, translateFunc)
+	postTimeLine := fmt.Sprintf("sender - %s:%s %s, %s %s", formattedTime.Hour, formattedTime.Minute, formattedTime.TimeZone, formattedTime.Month, formattedTime.Day)
+	if !strings.Contains(body, postTimeLine) {
+		t.Fatal("Expected email text '" + postTimeLine + " '. Got " + body)
+	}
+}
+
+func TestGetNotificationEmailBodyFullNotificationLocaleTime12Hour(t *testing.T) {
+	th := Setup()
+	defer th.TearDown()
+
+	recipient := &model.User{
+		Timezone: model.DefaultUserTimezone(),
+	}
+	recipient.Timezone["automaticTimezone"] = "America/New_York"
+	post := &model.Post{
+		CreateAt: 1524681000000, // 1524681000 // 1524681000000
+		Message:  "This is the message",
+	}
+	channel := &model.Channel{
+		DisplayName: "ChannelName",
+		Type:        model.CHANNEL_DIRECT,
+	}
+	channelName := "ChannelName"
+	senderName := "sender"
+	teamName := "team"
+	teamURL := "http://localhost:8065/" + teamName
+	emailNotificationContentsType := model.EMAIL_NOTIFICATION_CONTENTS_FULL
+	translateFunc := utils.GetUserTranslations("en")
+
+	body := th.App.getNotificationEmailBody(recipient, post, channel, channelName, senderName, teamName, teamURL, emailNotificationContentsType, false, translateFunc)
+	if !strings.Contains(body, "sender - 2:30 PM") {
+		t.Fatal("Expected email text 'sender - 2:30 PM'. Got " + body)
+	}
+	if !strings.Contains(body, "April 25") {
+		t.Fatal("Expected email text 'April 25'. Got " + body)
+	}
+}
+
+func TestGetNotificationEmailBodyFullNotificationLocaleTime24Hour(t *testing.T) {
+	th := Setup()
+	defer th.TearDown()
+
+	recipient := &model.User{
+		Timezone: model.DefaultUserTimezone(),
+	}
+	recipient.Timezone["automaticTimezone"] = "America/New_York"
+	post := &model.Post{
+		CreateAt: 1524681000000,
+		Message:  "This is the message",
+	}
+	channel := &model.Channel{
+		DisplayName: "ChannelName",
+		Type:        model.CHANNEL_DIRECT,
+	}
+	channelName := "ChannelName"
+	senderName := "sender"
+	teamName := "team"
+	teamURL := "http://localhost:8065/" + teamName
+	emailNotificationContentsType := model.EMAIL_NOTIFICATION_CONTENTS_FULL
+	translateFunc := utils.GetUserTranslations("en")
+
+	body := th.App.getNotificationEmailBody(recipient, post, channel, channelName, senderName, teamName, teamURL, emailNotificationContentsType, true, translateFunc)
+	if !strings.Contains(body, "sender - 14:30") {
+		t.Fatal("Expected email text 'sender - 14:30'. Got " + body)
+	}
+	if !strings.Contains(body, "April 25") {
+		t.Fatal("Expected email text 'April 25'. Got " + body)
+	}
+}
+
 // from here
 func TestGetNotificationEmailBodyGenericNotificationPublicChannel(t *testing.T) {
 	th := Setup()
@@ -1335,7 +1479,7 @@ func TestGetNotificationEmailBodyGenericNotificationPublicChannel(t *testing.T)
 	emailNotificationContentsType := model.EMAIL_NOTIFICATION_CONTENTS_GENERIC
 	translateFunc := utils.GetUserTranslations("en")
 
-	body := th.App.getNotificationEmailBody(recipient, post, channel, channelName, senderName, teamName, teamURL, emailNotificationContentsType, translateFunc)
+	body := th.App.getNotificationEmailBody(recipient, post, channel, channelName, senderName, teamName, teamURL, emailNotificationContentsType, true, translateFunc)
 	if !strings.Contains(body, "You have a new notification from @"+senderName) {
 		t.Fatal("Expected email text 'You have a new notification from @" + senderName + "'. Got " + body)
 	}
@@ -1369,7 +1513,7 @@ func TestGetNotificationEmailBodyGenericNotificationGroupChannel(t *testing.T) {
 	emailNotificationContentsType := model.EMAIL_NOTIFICATION_CONTENTS_GENERIC
 	translateFunc := utils.GetUserTranslations("en")
 
-	body := th.App.getNotificationEmailBody(recipient, post, channel, channelName, senderName, teamName, teamURL, emailNotificationContentsType, translateFunc)
+	body := th.App.getNotificationEmailBody(recipient, post, channel, channelName, senderName, teamName, teamURL, emailNotificationContentsType, true, translateFunc)
 	if !strings.Contains(body, "You have a new Group Message from @"+senderName) {
 		t.Fatal("Expected email text 'You have a new Group Message from @" + senderName + "'. Got " + body)
 	}
@@ -1403,7 +1547,7 @@ func TestGetNotificationEmailBodyGenericNotificationPrivateChannel(t *testing.T)
 	emailNotificationContentsType := model.EMAIL_NOTIFICATION_CONTENTS_GENERIC
 	translateFunc := utils.GetUserTranslations("en")
 
-	body := th.App.getNotificationEmailBody(recipient, post, channel, channelName, senderName, teamName, teamURL, emailNotificationContentsType, translateFunc)
+	body := th.App.getNotificationEmailBody(recipient, post, channel, channelName, senderName, teamName, teamURL, emailNotificationContentsType, true, translateFunc)
 	if !strings.Contains(body, "You have a new notification from @"+senderName) {
 		t.Fatal("Expected email text 'You have a new notification from @" + senderName + "'. Got " + body)
 	}
@@ -1437,7 +1581,7 @@ func TestGetNotificationEmailBodyGenericNotificationDirectChannel(t *testing.T)
 	emailNotificationContentsType := model.EMAIL_NOTIFICATION_CONTENTS_GENERIC
 	translateFunc := utils.GetUserTranslations("en")
 
-	body := th.App.getNotificationEmailBody(recipient, post, channel, channelName, senderName, teamName, teamURL, emailNotificationContentsType, translateFunc)
+	body := th.App.getNotificationEmailBody(recipient, post, channel, channelName, senderName, teamName, teamURL, emailNotificationContentsType, true, translateFunc)
 	if !strings.Contains(body, "You have a new Direct Message from @"+senderName) {
 		t.Fatal("Expected email text 'You have a new Direct Message from @" + senderName + "'. Got " + body)
 	}

model/user.go

@@ -497,6 +497,14 @@ func (u *User) IsSAMLUser() bool {
 	return u.AuthService == USER_AUTH_SERVICE_SAML
 }
 
+func (u *User) GetPreferredTimezone() string {
+	if u.Timezone["useAutomaticTimezone"] == "true" {
+		return u.Timezone["automaticTimezone"]
+	}
+
+	return u.Timezone["manualTimezone"]
+}
+
 // UserFromJson will decode the input and return a User
 func UserFromJson(data io.Reader) *User {
 	var user *User