Chore: Add NewAnonymousSignedInUser to user service (#57537)

pkg/services/user/userimpl/user.go

@@ -9,6 +9,7 @@ import (
 	"github.com/grafana/grafana/pkg/infra/db"
 	"github.com/grafana/grafana/pkg/infra/localcache"
 	"github.com/grafana/grafana/pkg/models"
+	"github.com/grafana/grafana/pkg/models/roletype"
 	ac "github.com/grafana/grafana/pkg/services/accesscontrol"
 	"github.com/grafana/grafana/pkg/services/org"
 	"github.com/grafana/grafana/pkg/services/team"
@@ -254,6 +255,31 @@ func (s *Service) GetSignedInUser(ctx context.Context, query *user.GetSignedInUs
 	return signedInUser, err
 }
 
+func (s *Service) NewAnonymousSignedInUser(ctx context.Context) (*user.SignedInUser, error) {
+	if !s.cfg.AnonymousEnabled {
+		return nil, fmt.Errorf("anonymous access is disabled")
+	}
+
+	usr := &user.SignedInUser{
+		IsAnonymous: true,
+		OrgRole:     roletype.RoleType(s.cfg.AnonymousOrgRole),
+	}
+
+	if s.cfg.AnonymousOrgName == "" {
+		return usr, nil
+	}
+
+	getOrg := org.GetOrgByNameQuery{Name: s.cfg.AnonymousOrgName}
+	anonymousOrg, err := s.orgService.GetByName(ctx, &getOrg)
+	if err != nil {
+		return nil, err
+	}
+
+	usr.OrgID = anonymousOrg.ID
+	usr.OrgName = anonymousOrg.Name
+	return usr, nil
+}
+
 func (s *Service) Search(ctx context.Context, query *user.SearchUsersQuery) (*user.SearchUserQueryResult, error) {
 	return s.store.Search(ctx, query)
 }