package file_attachment import ( e "simrs-vx/internal/domain/main-entities/file-attachment" ) func validateCreate(dto e.CreateDto) []string { var errs []string switch { case dto.EntityType_Code == "": errs = append(errs, "entityType_code is required") case dto.Ref_Id == nil: errs = append(errs, "ref_id is required") case dto.Type_Code == "": errs = append(errs, "type_code is required") } return errs }