feat(alerting): added clear history button to alert state history view, #6244

pkg/api/annotations.go

@@ -44,3 +44,19 @@ func GetAnnotations(c *middleware.Context) Response {
 
 	return Json(200, result)
 }
+
+func DeleteAnnotations(c *middleware.Context, cmd dtos.DeleteAnnotationsCmd) Response {
+	repo := annotations.GetRepository()
+
+	err := repo.Delete(&annotations.DeleteParams{
+		AlertId:     cmd.PanelId,
+		DashboardId: cmd.DashboardId,
+		PanelId:     cmd.PanelId,
+	})
+
+	if err != nil {
+		return ApiError(500, "Failed to delete annotations", err)
+	}
+
+	return ApiSuccess("Annotations deleted")
+}

pkg/api/api.go

@@ -269,6 +269,7 @@ func Register(r *macaron.Macaron) {
 		}, reqOrgAdmin)
 
 		r.Get("/annotations", wrap(GetAnnotations))
+		r.Post("/annotations/mass-delete", reqOrgAdmin, bind(dtos.DeleteAnnotationsCmd{}), wrap(DeleteAnnotations))
 
 		// error test
 		r.Get("/metrics/error", wrap(GenerateError))

pkg/api/dtos/annotations.go

@@ -15,3 +15,9 @@ type Annotation struct {
 
 	Data *simplejson.Json `json:"data"`
 }
+
+type DeleteAnnotationsCmd struct {
+	AlertId     int64 `json:"alertId"`
+	DashboardId int64 `json:"dashboardId"`
+	PanelId     int64 `json:"panelId"`
+}