refactoring: Dashboard history restore operation is now reusing existing

operations instead of duplicating a bunch of get & save logic.

pkg/models/dashboard_version.go

@@ -82,16 +82,6 @@ type GetDashboardVersionsQuery struct {
 // Commands
 //
 
-// RestoreDashboardVersionCommand creates a new dashboard version.
-type RestoreDashboardVersionCommand struct {
-	DashboardId int64 `json:"dashboardId"`
-	Version     int   `json:"version" binding:"Required"`
-	UserId      int64 `json:"-"`
-	OrgId       int64 `json:"-"`
-
-	Result *Dashboard
-}
-
 // CompareDashboardVersionsCommand is used to compare two versions.
 type CompareDashboardVersionsCommand struct {
 	OrgId       int64

pkg/models/dashboards.go

@@ -151,7 +151,8 @@ type DeleteDashboardCommand struct {
 //
 
 type GetDashboardQuery struct {
-	Slug  string
+	Slug  string // required if no Id is specified
+	Id    int64  // optional if slug is set
 	OrgId int64
 
 	Result *Dashboard