32 lines
787 B
Go
32 lines
787 B
Go
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package user
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import (
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"context"
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"errors"
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normalizer "github.com/dimuska139/go-email-normalizer/v3"
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"golang.org/x/crypto/bcrypt"
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"go.neonxp.ru/framework/pkg/model"
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"go.neonxp.ru/framework/pkg/tpl"
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)
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var ErrInvalidUserOrPassword = errors.New("invalid_user_or_password")
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func (s *Service) Login(ctx context.Context, form *tpl.LoginForm) (*model.User, error) {
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n := normalizer.NewNormalizer()
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u := &model.User{
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Email: n.Normalize(form.Email),
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}
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if err := s.db.NewSelect().Model(u).Where("email = ?", u.Email).Scan(ctx, u); err != nil {
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return nil, errors.Join(err, ErrInvalidUserOrPassword)
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}
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if err := bcrypt.CompareHashAndPassword([]byte(u.Password), []byte(form.Password)); err != nil {
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return nil, errors.Join(err, ErrInvalidUserOrPassword)
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}
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return u, nil
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}
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