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update_password.go
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update_password.go
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package character
import (
validation "github.com/go-ozzo/ozzo-validation"
"github.com/kaikourok/lunchtote-backend/entity/validator"
"github.com/kaikourok/lunchtote-backend/library/secure"
"github.com/kaikourok/lunchtote-backend/usecase/errors"
"golang.org/x/crypto/bcrypt"
)
func (s *CharacterUsecase) UpdatePassword(characterId int, oldPassword, newPassword string) error {
logger := s.registry.GetLogger()
config := s.registry.GetConfig()
repository := s.registry.GetRepository()
err := validation.Validate(oldPassword, validator.IsPassword)
if err != nil {
return errors.ErrValidate
}
err = validation.Validate(newPassword, validator.IsPassword)
if err != nil {
return errors.ErrValidate
}
savedPassword, err := repository.RetrievePassword(characterId)
if err != nil {
logger.Error(err)
return err
}
err = bcrypt.CompareHashAndPassword([]byte(savedPassword), []byte(oldPassword))
if err != nil {
logger.Error(err)
return err
}
hashedPassword, err := secure.HashPassword(newPassword, config.GetInt("secure.bcrypt-cost"))
if err != nil {
logger.Error(err)
return err
}
err = repository.UpdatePassword(characterId, hashedPassword)
if err != nil {
logger.Error(err)
return err
}
return nil
}