star sqlstore split (#45851)

* start for stars split

* some updates

pkg/services/star/starimpl/star.go

@@ -0,0 +1,42 @@
+package starimpl
+
+import (
+	"context"
+
+	"github.com/grafana/grafana/pkg/services/sqlstore/db"
+	"github.com/grafana/grafana/pkg/services/star"
+)
+
+type Service struct {
+	store store
+}
+
+func ProvideService(db db.DB) *Service {
+	return &Service{
+		store: &sqlStore{
+			db: db,
+		},
+	}
+}
+
+func (s *Service) Add(ctx context.Context, cmd *star.StarDashboardCommand) error {
+	if err := cmd.Validate(); err != nil {
+		return err
+	}
+	return s.store.Insert(ctx, cmd)
+}
+
+func (s *Service) Delete(ctx context.Context, cmd *star.UnstarDashboardCommand) error {
+	if err := cmd.Validate(); err != nil {
+		return err
+	}
+	return s.store.Delete(ctx, cmd)
+}
+
+func (s *Service) IsStarredByUser(ctx context.Context, query *star.IsStarredByUserQuery) (bool, error) {
+	return s.store.Get(ctx, query)
+}
+
+func (s *Service) GetByUser(ctx context.Context, cmd *star.GetUserStarsQuery) (*star.GetUserStarsResult, error) {
+	return s.store.List(ctx, cmd)
+}