forked from ebhomengo/niki
92 lines
2.5 KiB
Go
92 lines
2.5 KiB
Go
package service
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import (
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richerror "git.gocasts.ir/ebhomengo/niki/pkg/rich_error"
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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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ErrValidationPositive = "must be positive"
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ErrValidationInvalidInput = "invalid input"
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)
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type Validate struct{}
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func NewValidate() Validate {
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return Validate{}
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}
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func (v Validate) ValidateAddToCart(req AddToCartRequest) error {
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const op = "shoppingbasketapp.service.AddToCart"
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if err := validation.ValidateStruct(&req,
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validation.Field(&req.UserID, validation.Required),
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validation.Field(&req.ProductID, validation.Required),
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validation.Field(&req.Price, validation.Required, validation.Min(int64(1)).Error(ErrValidationPositive)),
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validation.Field(&req.Quantity, validation.Min(int(1)).Error(ErrValidationPositive)),
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validation.Field(&req.Name, validation.Required)); err != nil {
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fieldErr := make(map[string]interface{})
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vErr, ok := err.(validation.Errors)
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if ok {
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for key, value := range vErr {
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if value != nil {
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fieldErr[key] = value.Error()
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}
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}
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}
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return richerror.New(op).WithMessage(ErrValidationInvalidInput).
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WithMeta(fieldErr).WithErr(err).WithKind(richerror.KindInvalid)
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}
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return nil
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}
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func (v Validate) ValidateRemoveFromCart(req RemoveFromCartRequest) error {
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const op = "shoppingbasketapp.service.ValidateRemoveFromCart"
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if err := validation.ValidateStruct(&req,
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validation.Field(&req.UserID, validation.Required),
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validation.Field(&req.ProductID, validation.Required)); err != nil {
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fieldErrs := make(map[string]interface{})
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vErr, ok := err.(validation.Errors)
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if ok {
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for key, value := range vErr {
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if value != nil {
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fieldErrs[key] = value.Error()
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}
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}
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}
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return richerror.New(op).WithMessage(ErrValidationInvalidInput).
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WithKind(richerror.KindInvalid).WithMeta(fieldErrs).WithErr(err)
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}
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return nil
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}
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func (v Validate) ValidateUpdateQuantity(req UpdateQuantityRequest) error {
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const op = "shoppingbasketapp.service.ValidateUpdateQuantity"
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if err := validation.ValidateStruct(&req,
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validation.Field(&req.UserID, validation.Required),
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validation.Field(&req.ProductID, validation.Required),
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validation.Field(&req.Quantity, validation.Required, validation.Min(int(1)))); err != nil {
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fieldErrs := make(map[string]interface{})
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vErr, ok := err.(validation.Errors)
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if ok {
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for key, value := range vErr {
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if value != nil {
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fieldErrs[key] = value.Error()
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}
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}
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}
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return richerror.New(op).WithMessage(ErrValidationInvalidInput).
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WithKind(richerror.KindInvalid).WithMeta(fieldErrs).WithErr(err)
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}
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return nil
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}
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