GO-5279 New welcome page

cmd/usecasevalidator/validators.go

@@ -116,6 +116,10 @@ func validateDetails(s *pb.SnapshotWithType, info *useCaseInfo) (err error) {
 				continue
 			}
 
+			if k == bundle.RelationKeyAutoWidgetTargets.String() && val == "bin" {
+				continue
+			}
+
 			_, found := info.objects[val]
 			if !found {
 				if isBrokenTemplate(k, val) {

core/block/editor/widget.go

@@ -55,7 +55,7 @@ func (w *WidgetObject) Init(ctx *smartblock.InitContext) (err error) {
 
 func (w *WidgetObject) CreationStateMigration(ctx *smartblock.InitContext) migration.Migration {
 	return migration.Migration{
-		Version: 2,
+		Version: 3,
 		Proc: func(st *state.State) {
 			// we purposefully do not add the ALl Objects widget here(as in migration3), because for new users we don't want to auto-create it
 			template.InitTemplate(st,

util/builtinobjects/builtinobjects.go

@@ -400,10 +400,36 @@ func (b *builtinObjects) createWidgets(ctx session.Context, spaceId string, useC
 		}
 	}
 
+	var welcomePageId string
+	if useCase == pb.RpcObjectImportUseCaseRequest_GET_STARTED {
+		welcomePageId, err = b.getNewObjectID(spaceId, "bafyreidbxbw522cupdbxgzdpqayqb33ttvhyhlquprnbcgvpfp2p7pd4tq")
+		if err != nil {
+			log.Errorf("failed to get welcome page: %v", err)
+		}
+	}
+
 	if len(widgetTargetsToCreate) == 0 {
 		return
 	}
 	if err = cache.DoStateCtx(b.objectGetter, ctx, widgetObjectID, func(s *state.State, w widget.Widget) error {
+
+		if useCase == pb.RpcObjectImportUseCaseRequest_GET_STARTED && welcomePageId != "" {
+			if _, err = w.CreateBlock(s, &pb.RpcBlockCreateWidgetRequest{
+				ContextId:    s.RootId(),
+				WidgetLayout: model.BlockContentWidget_Link,
+				Position:     model.Block_InnerFirst,
+				TargetId:     s.RootId(),
+				Block: &model.Block{
+					Id: "welcome",
+					Content: &model.BlockContentOfLink{Link: &model.BlockContentLink{
+						TargetBlockId: welcomePageId,
+					}},
+				},
+			}); err != nil {
+				log.Errorf("failed to add welcome page widget: %v", err)
+			}
+		}
+
 		for _, targetId := range widgetTargetsToCreate {
 			if err := w.AddAutoWidget(s, targetId, "", addr.ObjectTypeAllViewId, model.BlockContentWidget_View, ""); err != nil {
 				log.Errorf("failed to create widget block for type '%s': %v", targetId, err)