동기화 기초구조 마련

backend/internal/service/worksmobile_sync_service_test.go

@@ -258,7 +258,43 @@ func TestWorksmobileSyncServiceEnqueuesOrganizationOrgUnitSync(t *testing.T) {
 	require.Len(t, outboxRepo.created, 1)
 	request := outboxRepo.created[0].Payload["request"].(WorksmobileOrgUnitPayload)
 	require.Equal(t, organizationID, request.OrgUnitExternalKey)
-	require.Equal(t, "externalKey:"+companyID, request.ParentOrgUnitID)
+	require.Empty(t, request.ParentOrgUnitID)
+}
+
+func TestWorksmobileDomainClassificationUsesAncestorCompanyForGPDTDCOrganization(t *testing.T) {
+	t.Setenv("GPDTDC_DOMAIN_ID", "1003")
+	rootID := "root-tenant"
+	companyID := "company-tenant"
+	organizationID := "organization-tenant"
+	root := domain.Tenant{
+		ID:   rootID,
+		Slug: HanmacFamilyTenantSlug,
+		Name: "한맥가족",
+	}
+	company := domain.Tenant{
+		ID:       companyID,
+		Slug:     "gpdtdc",
+		Name:     "총괄기획&기술개발센터",
+		Type:     domain.TenantTypeCompany,
+		ParentID: &rootID,
+		Domains:  []domain.TenantDomain{{Domain: "baroncs.co.kr"}},
+	}
+	organization := domain.Tenant{
+		ID:       organizationID,
+		Slug:     "gpd",
+		Name:     "총괄기획실",
+		Type:     domain.TenantTypeOrganization,
+		ParentID: &companyID,
+	}
+	tenantByID := worksmobileTenantByID([]domain.Tenant{root, company, organization})
+
+	domainTenant := worksmobileDomainClassificationTenant(organization, tenantByID)
+	payload, err := BuildWorksmobileOrgUnitPayloadForDomainTenant(organization, domainTenant, nil, 1)
+
+	require.NoError(t, err)
+	require.Equal(t, companyID, domainTenant.ID)
+	require.Equal(t, int64(1003), payload.DomainID)
+	require.Equal(t, "gpd@baroncs.co.kr", payload.Email)
 }
 
 func TestWorksmobileSyncServiceKeepsCompanyUsersInComparisonScope(t *testing.T) {