forked from ebhomengo/niki
29 lines
874 B
Go
29 lines
874 B
Go
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package validator
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import (
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"fmt"
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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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"slices"
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)
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func 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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