package userkindboxreq import ( "fmt" errmsg "git.gocasts.ir/ebhomengo/niki/pkg/err_msg" ) const ( MinKindBoxReq = 1 MaxKindBoxReq = 100 ) type Repository interface { BenefactorExist(id int) (bool, error) KindBoxReqExist(id int) (bool, error) TypeExist(id int) (bool, error) } type Validator struct { repo Repository } func New(repo Repository) Validator { return Validator{repo: repo} } func (v Validator) doesBenefactorExist(value interface{}) error { benefactorID := value.(int) _, err := v.repo.BenefactorExist(benefactorID) if err != nil { return fmt.Errorf(errmsg.ErrorMsgNotFound) } return nil } func (v Validator) doesTypeExist(value interface{}) error { typeID := value.(int) _, err := v.repo.TypeExist(typeID) if err != nil { return fmt.Errorf(errmsg.ErrorMsgNotFound) } return nil } func (v Validator) doesKindBoxRequestExist(value interface{}) error { kindBoxReqID := value.(int) _, err := v.repo.KindBoxReqExist(kindBoxReqID) if err != nil { return fmt.Errorf(errmsg.ErrorMsgNotFound) } return nil }