pkg/util/errors.go - main - pyo/auth

package util

import (
	"database/sql"
	"errors"

	"github.com/jackc/pgx"
)

type ErrNotFound interface {
	IsNotFound() bool
}

func IsNotFound(err error) bool {
	if err == nil {
		return false
	}
	switch casted := err.(type) {
	case ErrNotFound:
		return casted.IsNotFound()
	}
	return IsNoRows(err)
}

func IsNoRows(err error) bool {
	return err != nil && (errors.Is(err, sql.ErrNoRows) || errors.Is(err, pgx.ErrNoRows))
}