[MM-58159] Add admin setting for notification monitoring alongside feature flag (#26979)

* [MM-58159] Add admin setting for notification monitoring alongside feature flag

* Use helper function

server/channels/app/notification.go

@@ -1736,11 +1736,7 @@ func ShouldAckWebsocketNotification(channelType model.ChannelType, userNotificat
 }
 
 func (a *App) CountNotification(notificationType model.NotificationType) {
-	if a.Metrics() == nil {
-		return
-	}
-
-	if !a.Config().FeatureFlags.NotificationMonitoring {
+	if a.notificationMetricsDisabled() {
 		return
 	}
 
@@ -1748,11 +1744,7 @@ func (a *App) CountNotification(notificationType model.NotificationType) {
 }
 
 func (a *App) CountNotificationAck(notificationType model.NotificationType) {
-	if a.Metrics() == nil {
-		return
-	}
-
-	if !a.Config().FeatureFlags.NotificationMonitoring {
+	if a.notificationMetricsDisabled() {
 		return
 	}
 
@@ -1764,11 +1756,7 @@ func (a *App) CountNotificationReason(
 	notificationType model.NotificationType,
 	notificationReason model.NotificationReason,
 ) {
-	if a.Metrics() == nil {
-		return
-	}
-
-	if !a.Config().FeatureFlags.NotificationMonitoring {
+	if a.notificationMetricsDisabled() {
 		return
 	}
 
@@ -1783,3 +1771,15 @@ func (a *App) CountNotificationReason(
 		a.Metrics().IncrementNotificationUnsupportedCounter(notificationType, notificationReason)
 	}
 }
+
+func (a *App) notificationMetricsDisabled() bool {
+	if a.Metrics() == nil {
+		return true
+	}
+
+	if a.Config().FeatureFlags.NotificationMonitoring && *a.Config().MetricsSettings.EnableNotificationMetrics {
+		return false
+	}
+
+	return true
+}

server/channels/app/web_broadcast_hooks.go

@@ -135,7 +135,7 @@ func incrementWebsocketCounter(wc *platform.WebConn) {
 		return
 	}
 
-	if !wc.Platform.Config().FeatureFlags.NotificationMonitoring {
+	if !(wc.Platform.Config().FeatureFlags.NotificationMonitoring && *wc.Platform.Config().MetricsSettings.EnableNotificationMetrics) {
 		return
 	}
 

server/config/client.go

@@ -188,6 +188,7 @@ func GenerateClientConfig(c *model.Config, telemetryID string, license *model.Li
 		if *license.Features.Cluster {
 			props["EnableMetrics"] = strconv.FormatBool(*c.MetricsSettings.Enable)
 			props["EnableClientMetrics"] = strconv.FormatBool(c.FeatureFlags.ClientMetrics && *c.MetricsSettings.EnableClientMetrics)
+			props["EnableNotificationMetrics"] = strconv.FormatBool(c.FeatureFlags.NotificationMonitoring && *c.MetricsSettings.EnableNotificationMetrics)
 		}
 
 		if *license.Features.Announcement {

server/public/model/config.go

@@ -980,10 +980,11 @@ func (s *ClusterSettings) SetDefaults() {
 }
 
 type MetricsSettings struct {
-	Enable              *bool   `access:"environment_performance_monitoring,write_restrictable,cloud_restrictable"`
-	BlockProfileRate    *int    `access:"environment_performance_monitoring,write_restrictable,cloud_restrictable"`
-	ListenAddress       *string `access:"environment_performance_monitoring,write_restrictable,cloud_restrictable"` // telemetry: none
-	EnableClientMetrics *bool   `access:"environment_performance_monitoring,write_restrictable,cloud_restrictable"`
+	Enable                    *bool   `access:"environment_performance_monitoring,write_restrictable,cloud_restrictable"`
+	BlockProfileRate          *int    `access:"environment_performance_monitoring,write_restrictable,cloud_restrictable"`
+	ListenAddress             *string `access:"environment_performance_monitoring,write_restrictable,cloud_restrictable"` // telemetry: none
+	EnableClientMetrics       *bool   `access:"environment_performance_monitoring,write_restrictable,cloud_restrictable"`
+	EnableNotificationMetrics *bool   `access:"environment_performance_monitoring,write_restrictable,cloud_restrictable"`
 }
 
 func (s *MetricsSettings) SetDefaults() {
@@ -1002,6 +1003,10 @@ func (s *MetricsSettings) SetDefaults() {
 	if s.EnableClientMetrics == nil {
 		s.EnableClientMetrics = NewBool(true)
 	}
+
+	if s.EnableNotificationMetrics == nil {
+		s.EnableNotificationMetrics = NewBool(true)
+	}
 }
 
 type ExperimentalSettings struct {