GroupByVariable: Add support for default values in schema (#105518)

* update schema

* update schema

* refactor property to singular naming

* bump scenes

* leave scenes to caret version

* add defaultValue to groupBy model

* typo

apps/dashboard/kinds/v2alpha1/dashboard_spec.cue

@@ -874,6 +874,7 @@ CustomVariableKind: {
 GroupByVariableSpec: {
 	name:        string | *""
 	datasource?: DataSourceRef
+	defaultValue?: VariableOption
 	current: VariableOption | *{
 		text:  ""
 		value: ""

apps/dashboard/pkg/apis/dashboard/v2alpha1/dashboard_spec.cue

@@ -878,6 +878,7 @@ CustomVariableKind: {
 GroupByVariableSpec: {
 	name:        string | *""
 	datasource?: DataSourceRef
+	defaultValue?: VariableOption
 	current: VariableOption | *{
 		text:  ""
 		value: ""

apps/dashboard/pkg/apis/dashboard/v2alpha1/dashboard_spec_gen.go

@@ -1601,15 +1601,16 @@ func NewDashboardGroupByVariableKind() *DashboardGroupByVariableKind {
 // GroupBy variable specification
 // +k8s:openapi-gen=true
 type DashboardGroupByVariableSpec struct {
-	Name        string                    `json:"name"`
-	Datasource  *DashboardDataSourceRef   `json:"datasource,omitempty"`
-	Current     DashboardVariableOption   `json:"current"`
-	Options     []DashboardVariableOption `json:"options"`
-	Multi       bool                      `json:"multi"`
-	Label       *string                   `json:"label,omitempty"`
-	Hide        DashboardVariableHide     `json:"hide"`
-	SkipUrlSync bool                      `json:"skipUrlSync"`
-	Description *string                   `json:"description,omitempty"`
+	Name         string                    `json:"name"`
+	Datasource   *DashboardDataSourceRef   `json:"datasource,omitempty"`
+	DefaultValue *DashboardVariableOption  `json:"defaultValue,omitempty"`
+	Current      DashboardVariableOption   `json:"current"`
+	Options      []DashboardVariableOption `json:"options"`
+	Multi        bool                      `json:"multi"`
+	Label        *string                   `json:"label,omitempty"`
+	Hide         DashboardVariableHide     `json:"hide"`
+	SkipUrlSync  bool                      `json:"skipUrlSync"`
+	Description  *string                   `json:"description,omitempty"`
 }
 
 // NewDashboardGroupByVariableSpec creates a new DashboardGroupByVariableSpec object.

packages/grafana-data/src/types/templateVars.ts

@@ -78,6 +78,7 @@ export interface GroupByVariableModel extends VariableWithOptions {
   datasource: DataSourceRef | null;
   multi: true;
   allowCustomValue?: boolean;
+  defaultValue?: VariableOption;
 }
 
 export interface VariableOption {

packages/grafana-schema/src/schema/dashboard/v2alpha1/types.spec.gen.ts

@@ -1290,6 +1290,7 @@ export const defaultGroupByVariableKind = (): GroupByVariableKind => ({
 export interface GroupByVariableSpec {
 	name: string;
 	datasource?: DataSourceRef;
+	defaultValue?: VariableOption;
 	current: VariableOption;
 	options: VariableOption[];
 	multi: boolean;

public/app/features/dashboard-scene/utils/variables.ts

@@ -251,6 +251,7 @@ export function createSceneVariableFromVariableModel(variable: TypedVariableMode
       hide: variable.hide,
       // @ts-expect-error
       defaultOptions: variable.options,
+      defaultValue: variable.defaultValue,
       allowCustomValue: variable.allowCustomValue,
     });
   } else {

yarn.lock

@@ -3490,10 +3490,10 @@ __metadata:
   linkType: soft
 
 "@grafana/scenes-react@npm:^6.12.0":
-  version: 6.12.0
-  resolution: "@grafana/scenes-react@npm:6.12.0"
+  version: 6.13.0
+  resolution: "@grafana/scenes-react@npm:6.13.0"
   dependencies:
-    "@grafana/scenes": "npm:6.12.0"
+    "@grafana/scenes": "npm:6.13.0"
     lru-cache: "npm:^10.2.2"
     react-use: "npm:^17.4.0"
   peerDependencies:
@@ -3505,13 +3505,13 @@ __metadata:
     react: ^18.0.0
     react-dom: ^18.0.0
     react-router-dom: ^6.28.0
-  checksum: 10/56113394d169c96537a46ca5dc4c62eda54c6addd348c9e3321a122a6d01c19a14c57b04945ee3d836638f3dc1c1941f7647fa649495226432664e0ff8bd0af0
+  checksum: 10/8bbb098770d3b24fd60f4caa88579cd2e2327131061c7f54c25aa86688b4f4b7326d112515fe8ff3d62134af37af757d12d023c76dfaa68836f034e38f02da6d
   languageName: node
   linkType: hard
 
-"@grafana/scenes@npm:6.12.0, @grafana/scenes@npm:^6.12.0":
-  version: 6.12.0
-  resolution: "@grafana/scenes@npm:6.12.0"
+"@grafana/scenes@npm:6.13.0, @grafana/scenes@npm:^6.12.0":
+  version: 6.13.0
+  resolution: "@grafana/scenes@npm:6.13.0"
   dependencies:
     "@floating-ui/react": "npm:^0.26.16"
     "@leeoniya/ufuzzy": "npm:^1.0.16"
@@ -3529,7 +3529,7 @@ __metadata:
     react: ^18.0.0
     react-dom: ^18.0.0
     react-router-dom: ^6.28.0
-  checksum: 10/1bcddada8bf626d552aaa29ae4f916a50968bb36761285b0517500f50d8f52314148a8ed73419f381f8e5b901308cdf2450f0b82754691af512a2cff9f52b6bb
+  checksum: 10/62247045c095ac951c83059816214407e2fcf3736a61b536323616cdce08cd77a99b6a3532a1dbbe4f50ca26c94094a82e1713df84c37b0a7c0bebcf164b0b26
   languageName: node
   linkType: hard