chore: add telemetry for channel types (#5602)

pkg/query-service/model/response.go

@@ -638,6 +638,12 @@ type AlertsInfo struct {
 	LogsBasedAlerts   int `json:"logsBasedAlerts"`
 	MetricBasedAlerts int `json:"metricBasedAlerts"`
 	TracesBasedAlerts int `json:"tracesBasedAlerts"`
+	SlackChannels     int `json:"slackChannels"`
+	WebHookChannels   int `json:"webHookChannels"`
+	PagerDutyChannels int `json:"pagerDutyChannels"`
+	OpsGenieChannels  int `json:"opsGenieChannels"`
+	EmailChannels     int `json:"emailChannels"`
+	MSTeamsChannels   int `json:"microsoftTeamsChannels"`
 }
 
 type SavedViewsInfo struct {

pkg/query-service/telemetry/telemetry.go

@@ -293,6 +293,22 @@ func createTelemetry() {
 			if err == nil {
 				channels, err := telemetry.reader.GetChannels()
 				if err == nil {
+					for _, channel := range *channels {
+						switch channel.Type {
+						case "slack":
+							alertsInfo.SlackChannels++
+						case "webhook":
+							alertsInfo.WebHookChannels++
+						case "pagerduty":
+							alertsInfo.PagerDutyChannels++
+						case "opsgenie":
+							alertsInfo.OpsGenieChannels++
+						case "email":
+							alertsInfo.EmailChannels++
+						case "msteams":
+							alertsInfo.MSTeamsChannels++
+						}
+					}
 					savedViewsInfo, err := telemetry.reader.GetSavedViewsInfo(ctx)
 					if err == nil {
 						dashboardsAlertsData := map[string]interface{}{
@@ -309,6 +325,12 @@ func createTelemetry() {
 							"totalSavedViews":                 savedViewsInfo.TotalSavedViews,
 							"logsSavedViews":                  savedViewsInfo.LogsSavedViews,
 							"tracesSavedViews":                savedViewsInfo.TracesSavedViews,
+							"slackChannels":                   alertsInfo.SlackChannels,
+							"webHookChannels":                 alertsInfo.WebHookChannels,
+							"pagerDutyChannels":               alertsInfo.PagerDutyChannels,
+							"opsGenieChannels":                alertsInfo.OpsGenieChannels,
+							"emailChannels":                   alertsInfo.EmailChannels,
+							"msteamsChannels":                 alertsInfo.MSTeamsChannels,
 						}
 						// send event only if there are dashboards or alerts or channels
 						if (dashboardsInfo.TotalDashboards > 0 || alertsInfo.TotalAlerts > 0 || len(*channels) > 0 || savedViewsInfo.TotalSavedViews > 0) && apiErr == nil {