forked from ebhomengo/niki
130 lines
3.0 KiB
Go
130 lines
3.0 KiB
Go
package adminbenefactorvalidator
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import (
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"context"
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"errors"
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"fmt"
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"slices"
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"time"
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"git.gocasts.ir/ebhomengo/niki/entity"
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params "git.gocasts.ir/ebhomengo/niki/param"
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errmsg "git.gocasts.ir/ebhomengo/niki/pkg/err_msg"
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validation "github.com/go-ozzo/ozzo-validation/v4"
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)
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const (
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minLengthFirstName = 3
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maxLengthFirstName = 40
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minLengthLastName = 3
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maxLengthLastName = 40
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MaxLengthQuerySearch = 32
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)
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type Repository interface {
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IsExistBenefactorByID(ctx context.Context, id uint) (bool, error)
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}
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type Validator struct {
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repo Repository
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}
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func New(repo Repository) Validator {
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return Validator{repo: repo}
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}
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func (v Validator) AreSortFieldsValid(validSortFields []string) validation.RuleFunc {
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return func(value interface{}) error {
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sort, ok := value.(params.SortRequest)
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if !ok {
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return fmt.Errorf(errmsg.ErrorMsgSomethingWentWrong)
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}
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if sort.Field == "" && sort.Direction != "" {
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return fmt.Errorf(errmsg.ErrorMsgSortFieldIsRequired)
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}
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if sort.Direction != "" && sort.Direction != params.AscSortDirection && sort.Direction != params.DescSortDirection {
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return fmt.Errorf(errmsg.ErrorMsgSortDirectionShouldBeAscOrDesc)
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}
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if sort.Field != "" && !slices.Contains(validSortFields, sort.Field) {
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return fmt.Errorf(errmsg.ErrorMsgSortFieldIsNotValid)
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}
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return nil
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}
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}
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func (v Validator) AreFilterFieldsValid(validFilters []string) validation.RuleFunc {
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return func(value interface{}) error {
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filters, ok := value.(params.FilterRequest)
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if !ok {
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return fmt.Errorf(errmsg.ErrorMsgSomethingWentWrong)
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}
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for filter := range filters {
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if !slices.Contains(validFilters, filter) {
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return fmt.Errorf(errmsg.ErrorMsgFiltersAreNotValid)
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}
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}
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return nil
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}
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}
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func (v Validator) doesBenefactorExist(ctx context.Context) validation.RuleFunc {
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return func(value interface{}) error {
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benefactor, ok := value.(uint)
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if !ok {
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return fmt.Errorf(errmsg.ErrorMsgSomethingWentWrong)
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}
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if isExist, err := v.repo.IsExistBenefactorByID(ctx, benefactor); !isExist || err != nil {
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if err != nil {
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return err
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}
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if !isExist {
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return errors.New("benefactor is not exist")
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}
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}
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return nil
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}
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}
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func (v Validator) AreSearchValid() validation.RuleFunc {
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return func(value interface{}) error {
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search, ok := value.(params.SearchRequest)
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if !ok {
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return fmt.Errorf(errmsg.ErrorMsgSomethingWentWrong)
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}
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if len(search.Query) > MaxLengthQuerySearch {
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return fmt.Errorf(errmsg.ErrorMsgInvalidInput)
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}
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return nil
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}
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}
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func (v Validator) isDateValid(value interface{}) error {
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date, ok := value.(params.Date)
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if !ok {
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return fmt.Errorf(errmsg.ErrorMsgSomethingWentWrong)
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}
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if date.After(time.Now()) {
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return fmt.Errorf(errmsg.ErrorMsgInvalidInput)
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}
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return nil
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}
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func (v Validator) doesBenefactorStatusExist(value interface{}) error {
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BenefactorStatus, ok := value.(entity.BenefactorStatus)
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if !ok {
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return fmt.Errorf(errmsg.ErrorMsgSomethingWentWrong)
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}
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if !BenefactorStatus.IsValid() {
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return fmt.Errorf(errmsg.ErrorMsgInvalidBenefactorStatus)
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}
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return nil
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}
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