remove crt feature flag (#21788)

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

app/channel_test.go

@@ -8,7 +8,6 @@ import (
 	"errors"
 	"fmt"
 	"net/http"
-	"os"
 	"sort"
 	"strings"
 	"sync"
@@ -2127,8 +2126,7 @@ func TestViewChannelCollapsedThreadsTurnedOff(t *testing.T) {
 	th.AddUserToChannel(u2, c1)
 
 	// Enable CRT
-	os.Setenv("MM_FEATUREFLAGS_COLLAPSEDTHREADS", "true")
-	defer os.Unsetenv("MM_FEATUREFLAGS_COLLAPSEDTHREADS")
+
 	th.App.UpdateConfig(func(cfg *model.Config) {
 		*cfg.ServiceSettings.ThreadAutoFollow = true
 		*cfg.ServiceSettings.CollapsedThreads = model.CollapsedThreadsDefaultOn
@@ -2198,8 +2196,6 @@ func TestViewChannelCollapsedThreadsTurnedOff(t *testing.T) {
 
 func TestMarkChannelAsUnreadFromPostCollapsedThreadsTurnedOff(t *testing.T) {
 	// Enable CRT
-	os.Setenv("MM_FEATUREFLAGS_COLLAPSEDTHREADS", "true")
-	defer os.Unsetenv("MM_FEATUREFLAGS_COLLAPSEDTHREADS")
 
 	th := Setup(t).InitBasic()
 	defer th.TearDown()
@@ -2286,8 +2282,7 @@ func TestMarkChannelAsUnreadFromPostCollapsedThreadsTurnedOff(t *testing.T) {
 }
 
 func TestMarkUnreadCRTOffUpdatesThreads(t *testing.T) {
-	os.Setenv("MM_FEATUREFLAGS_COLLAPSEDTHREADS", "true")
-	defer os.Unsetenv("MM_FEATUREFLAGS_COLLAPSEDTHREADS")
+
 	th := Setup(t).InitBasic()
 	defer th.TearDown()
 	th.App.UpdateConfig(func(cfg *model.Config) {

app/notification.go

@@ -43,7 +43,7 @@ func (a *App) SendNotifications(c request.CTX, post *model.Post, team *model.Tea
 		return []string{}, nil
 	}
 
-	isCRTAllowed := a.Config().FeatureFlags.CollapsedThreads && *a.Config().ServiceSettings.CollapsedThreads != model.CollapsedThreadsDisabled
+	isCRTAllowed := *a.Config().ServiceSettings.CollapsedThreads != model.CollapsedThreadsDisabled
 
 	pchan := make(chan store.StoreResult, 1)
 	go func() {

app/notification_test.go

@@ -5,7 +5,6 @@ package app
 
 import (
 	"fmt"
-	"os"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
@@ -2734,8 +2733,7 @@ func TestReplyPostNotificationsWithCRT(t *testing.T) {
 		}()
 
 		// Enable CRT
-		os.Setenv("MM_FEATUREFLAGS_COLLAPSEDTHREADS", "true")
-		defer os.Unsetenv("MM_FEATUREFLAGS_COLLAPSEDTHREADS")
+
 		th.App.UpdateConfig(func(cfg *model.Config) {
 			*cfg.ServiceSettings.ThreadAutoFollow = true
 			*cfg.ServiceSettings.CollapsedThreads = model.CollapsedThreadsDefaultOn

app/post_test.go

@@ -2357,8 +2357,6 @@ func TestThreadMembership(t *testing.T) {
 func TestFollowThreadSkipsParticipants(t *testing.T) {
 	th := Setup(t).InitBasic()
 	defer th.TearDown()
-	os.Setenv("MM_FEATUREFLAGS_COLLAPSEDTHREADS", "true")
-	defer os.Unsetenv("MM_FEATUREFLAGS_COLLAPSEDTHREADS")
 
 	th.App.UpdateConfig(func(cfg *model.Config) {
 		*cfg.ServiceSettings.ThreadAutoFollow = true
@@ -2415,8 +2413,6 @@ func TestFollowThreadSkipsParticipants(t *testing.T) {
 func TestAutofollowBasedOnRootPost(t *testing.T) {
 	th := Setup(t).InitBasic()
 	defer th.TearDown()
-	os.Setenv("MM_FEATUREFLAGS_COLLAPSEDTHREADS", "true")
-	defer os.Unsetenv("MM_FEATUREFLAGS_COLLAPSEDTHREADS")
 
 	th.App.UpdateConfig(func(cfg *model.Config) {
 		*cfg.ServiceSettings.ThreadAutoFollow = true
@@ -2445,8 +2441,6 @@ func TestAutofollowBasedOnRootPost(t *testing.T) {
 func TestViewChannelShouldNotUpdateThreads(t *testing.T) {
 	th := Setup(t).InitBasic()
 	defer th.TearDown()
-	os.Setenv("MM_FEATUREFLAGS_COLLAPSEDTHREADS", "true")
-	defer os.Unsetenv("MM_FEATUREFLAGS_COLLAPSEDTHREADS")
 
 	th.App.UpdateConfig(func(cfg *model.Config) {
 		*cfg.ServiceSettings.ThreadAutoFollow = true
@@ -2528,12 +2522,6 @@ func TestCollapsedThreadFetch(t *testing.T) {
 	})
 
 	t.Run("Should not panic on unexpected db error", func(t *testing.T) {
-		os.Setenv("MM_FEATUREFLAGS_COLLAPSEDTHREADS", "true")
-		defer os.Unsetenv("MM_FEATUREFLAGS_COLLAPSEDTHREADS")
-		th.App.UpdateConfig(func(cfg *model.Config) {
-			cfg.FeatureFlags.CollapsedThreads = true
-		})
-
 		channel := th.CreateChannel(th.Context, th.BasicTeam)
 		th.AddUserToChannel(user2, channel)
 		defer th.App.DeleteChannel(th.Context, channel, user1.Id)
@@ -2765,8 +2753,6 @@ func TestSharedChannelSyncForPostActions(t *testing.T) {
 func TestAutofollowOnPostingAfterUnfollow(t *testing.T) {
 	th := Setup(t).InitBasic()
 	defer th.TearDown()
-	os.Setenv("MM_FEATUREFLAGS_COLLAPSEDTHREADS", "true")
-	defer os.Unsetenv("MM_FEATUREFLAGS_COLLAPSEDTHREADS")
 
 	th.App.UpdateConfig(func(cfg *model.Config) {
 		*cfg.ServiceSettings.ThreadAutoFollow = true
@@ -2834,8 +2820,6 @@ func TestGetPostIfAuthorized(t *testing.T) {
 func TestShouldNotRefollowOnOthersReply(t *testing.T) {
 	th := Setup(t).InitBasic()
 	defer th.TearDown()
-	os.Setenv("MM_FEATUREFLAGS_COLLAPSEDTHREADS", "true")
-	defer os.Unsetenv("MM_FEATUREFLAGS_COLLAPSEDTHREADS")
 
 	th.App.UpdateConfig(func(cfg *model.Config) {
 		*cfg.ServiceSettings.ThreadAutoFollow = true

app/user_test.go

@@ -8,7 +8,6 @@ import (
 	"context"
 	"encoding/json"
 	"errors"
-	"os"
 	"path/filepath"
 	"strings"
 	"testing"
@@ -1673,8 +1672,6 @@ func TestPatchUser(t *testing.T) {
 }
 
 func TestUpdateThreadReadForUser(t *testing.T) {
-	os.Setenv("MM_FEATUREFLAGS_COLLAPSEDTHREADS", "true")
-	defer os.Unsetenv("MM_FEATUREFLAGS_COLLAPSEDTHREADS")
 
 	t.Run("Ensure thread membership is created and followed", func(t *testing.T) {
 		th := Setup(t).InitBasic()