feat(import): save gnetId for dashbards imported from grafana.net

pkg/models/dashboards.go

@@ -29,6 +29,7 @@ type Dashboard struct {
 	Id      int64
 	Slug    string
 	OrgId   int64
+	GnetId  int64
 	Version int
 
 	Created time.Time
@@ -77,6 +78,10 @@ func NewDashboardFromJson(data *simplejson.Json) *Dashboard {
 		dash.Updated = time.Now()
 	}
 
+	if gnetId, err := dash.Data.Get("gnetId").Float64(); err == nil {
+		dash.GnetId = int64(gnetId)
+	}
+
 	return dash
 }