refactor(alerting): changes interval to string from int

pkg/models/alerts.go

@@ -12,7 +12,7 @@ type Alert struct {
 	QueryRefId  string
 	WarnLevel   string
 	CritLevel   string
-	Interval    int64
+	Interval    string
 	Title       string
 	Description string
 	QueryRange  string
@@ -36,7 +36,7 @@ func (cmd *SaveDashboardCommand) GetAlertModels() *[]Alert {
 				QueryRefId:  alerting.Get("query_ref").MustString(),
 				WarnLevel:   alerting.Get("warn_level").MustString(),
 				CritLevel:   alerting.Get("crit_level").MustString(),
-				Interval:    alerting.Get("interval").MustInt64(),
+				Interval:    alerting.Get("interval").MustString(),
 				Title:       alerting.Get("title").MustString(),
 				Description: alerting.Get("description").MustString(),
 				QueryRange:  alerting.Get("query_range").MustString(),

pkg/models/alerts_test.go

@@ -74,7 +74,7 @@ func TestAlertModel(t *testing.T) {
 						"description": "Restart the webservers",
 						"query_range": "5m",
 						"aggregator": "avg",
-						"interval": 10
+						"interval": "10"
           },
           "targets": [
             {
@@ -282,6 +282,7 @@ func TestAlertModel(t *testing.T) {
 				So(v.QueryRange, ShouldNotBeEmpty)
 				So(v.Title, ShouldNotBeEmpty)
 				So(v.Description, ShouldNotBeEmpty)
+				So(v.Interval, ShouldEqual, "10")
 
 				fmt.Println(v.Query)
 			}