MM-14488: Autogenerate mention_keys on creation if mention_keys aren't provided (#10430)

* MM-14488: Autogenerate mention_keys on creation if mention_keys aren't provided

* Fixing test case

app/import_functions.go

@@ -446,6 +446,8 @@ func (a *App) ImportUser(data *UserImportData, dryRun bool) *model.AppError {
 				user.AddNotifyProp(model.MENTION_KEYS_NOTIFY_PROP, *data.NotifyProps.MentionKeys)
 				hasNotifyPropsChanged = true
 			}
+		} else {
+			user.UpdateMentionKeysFromUsername("")
 		}
 	}
 

app/import_functions_test.go

@@ -4,6 +4,7 @@
 package app
 
 import (
+	"fmt"
 	"path/filepath"
 	"strings"
 	"testing"
@@ -1113,7 +1114,34 @@ func TestImportImportUser(t *testing.T) {
 	checkPreference(t, th.App, user.Id, model.PREFERENCE_CATEGORY_TUTORIAL_STEPS, user.Id, *data.TutorialStep)
 	checkPreference(t, th.App, user.Id, model.PREFERENCE_CATEGORY_NOTIFICATIONS, model.PREFERENCE_NAME_EMAIL_INTERVAL, "3600")
 
-	// Set Notify Props
+	// Set Notify Without mention keys
+	data.NotifyProps = &UserNotifyPropsImportData{
+		Desktop:          ptrStr(model.USER_NOTIFY_ALL),
+		DesktopSound:     ptrStr("true"),
+		Email:            ptrStr("true"),
+		Mobile:           ptrStr(model.USER_NOTIFY_ALL),
+		MobilePushStatus: ptrStr(model.STATUS_ONLINE),
+		ChannelTrigger:   ptrStr("true"),
+		CommentsTrigger:  ptrStr(model.COMMENTS_NOTIFY_ROOT),
+	}
+	err = th.App.ImportUser(&data, false)
+	assert.Nil(t, err)
+
+	user, err = th.App.GetUserByUsername(username)
+	if err != nil {
+		t.Fatalf("Failed to get user from database.")
+	}
+
+	checkNotifyProp(t, user, model.DESKTOP_NOTIFY_PROP, model.USER_NOTIFY_ALL)
+	checkNotifyProp(t, user, model.DESKTOP_SOUND_NOTIFY_PROP, "true")
+	checkNotifyProp(t, user, model.EMAIL_NOTIFY_PROP, "true")
+	checkNotifyProp(t, user, model.PUSH_NOTIFY_PROP, model.USER_NOTIFY_ALL)
+	checkNotifyProp(t, user, model.PUSH_STATUS_NOTIFY_PROP, model.STATUS_ONLINE)
+	checkNotifyProp(t, user, model.CHANNEL_MENTIONS_NOTIFY_PROP, "true")
+	checkNotifyProp(t, user, model.COMMENTS_NOTIFY_PROP, model.COMMENTS_NOTIFY_ROOT)
+	checkNotifyProp(t, user, model.MENTION_KEYS_NOTIFY_PROP, fmt.Sprintf("%s,@%s", username, username))
+
+	// Set Notify Props with Mention keys
 	data.NotifyProps = &UserNotifyPropsImportData{
 		Desktop:          ptrStr(model.USER_NOTIFY_ALL),
 		DesktopSound:     ptrStr("true"),
@@ -1141,7 +1169,7 @@ func TestImportImportUser(t *testing.T) {
 	checkNotifyProp(t, user, model.COMMENTS_NOTIFY_PROP, model.COMMENTS_NOTIFY_ROOT)
 	checkNotifyProp(t, user, model.MENTION_KEYS_NOTIFY_PROP, "valid,misc")
 
-	// Change Notify Props
+	// Change Notify Props with mention keys
 	data.NotifyProps = &UserNotifyPropsImportData{
 		Desktop:          ptrStr(model.USER_NOTIFY_MENTION),
 		DesktopSound:     ptrStr("false"),
@@ -1169,6 +1197,33 @@ func TestImportImportUser(t *testing.T) {
 	checkNotifyProp(t, user, model.COMMENTS_NOTIFY_PROP, model.COMMENTS_NOTIFY_ANY)
 	checkNotifyProp(t, user, model.MENTION_KEYS_NOTIFY_PROP, "misc")
 
+	// Change Notify Props without mention keys
+	data.NotifyProps = &UserNotifyPropsImportData{
+		Desktop:          ptrStr(model.USER_NOTIFY_MENTION),
+		DesktopSound:     ptrStr("false"),
+		Email:            ptrStr("false"),
+		Mobile:           ptrStr(model.USER_NOTIFY_NONE),
+		MobilePushStatus: ptrStr(model.STATUS_AWAY),
+		ChannelTrigger:   ptrStr("false"),
+		CommentsTrigger:  ptrStr(model.COMMENTS_NOTIFY_ANY),
+	}
+	err = th.App.ImportUser(&data, false)
+	assert.Nil(t, err)
+
+	user, err = th.App.GetUserByUsername(username)
+	if err != nil {
+		t.Fatalf("Failed to get user from database.")
+	}
+
+	checkNotifyProp(t, user, model.DESKTOP_NOTIFY_PROP, model.USER_NOTIFY_MENTION)
+	checkNotifyProp(t, user, model.DESKTOP_SOUND_NOTIFY_PROP, "false")
+	checkNotifyProp(t, user, model.EMAIL_NOTIFY_PROP, "false")
+	checkNotifyProp(t, user, model.PUSH_NOTIFY_PROP, model.USER_NOTIFY_NONE)
+	checkNotifyProp(t, user, model.PUSH_STATUS_NOTIFY_PROP, model.STATUS_AWAY)
+	checkNotifyProp(t, user, model.CHANNEL_MENTIONS_NOTIFY_PROP, "false")
+	checkNotifyProp(t, user, model.COMMENTS_NOTIFY_PROP, model.COMMENTS_NOTIFY_ANY)
+	checkNotifyProp(t, user, model.MENTION_KEYS_NOTIFY_PROP, "misc")
+
 	// Check Notify Props get set on *create* user.
 	username = model.NewId()
 	data = UserImportData{
@@ -1318,7 +1373,6 @@ func TestImportImportUser(t *testing.T) {
 	assert.True(t, channelMember.SchemeUser)
 	assert.Equal(t, "", channelMember.ExplicitRoles)
 
-
 	// Test importing deleted user with a valid team & valid channel name in apply mode.
 	username = model.NewId()
 	deleteAt := model.GetMillis()
@@ -1389,7 +1443,7 @@ func TestImportUserDefaultNotifyProps(t *testing.T) {
 	assert.Equal(t, "false", val)
 
 	// Check all the other notify props are set to their default values.
-	comparisonUser := model.User{}
+	comparisonUser := model.User{Username: user.Username}
 	comparisonUser.SetDefaultNotifications()
 
 	for key, expectedValue := range comparisonUser.NotifyProps {