Method LoginByGoogle

internal/api/auth/login_by_google.go:18–62

(
	ctx context.Context,
	req *authv1.LoginByGoogleRequest,
)

)

func (s *AuthServer) LoginByGoogle(
	ctx context.Context,
	req *authv1.LoginByGoogleRequest,
) (*authv1.LoginByGoogleResponse, error) {
	googleToken := req.GetGoogleToken()
	if googleToken == "" {
		return nil, shared.ErrInvalidCredential("google token is empty")
	}

	googleUserInfo, err := fetchGoogleUserInfo(ctx, googleToken)
	if err != nil {
		return nil, shared.ErrInvalidCredential(err)
	}

	if !googleUserInfo.VerifiedEmail {
		return nil, shared.ErrInvalidCredential("email not verified")
	}

	// Create default user with Google info
	user := &models.User{
		Email:     googleUserInfo.Email,
		Name:      googleUserInfo.Name,
		Picture:   googleUserInfo.Picture,
		LastLogin: bson.NewDateTimeFromTime(time.Now()),
	}

	user, err = s.userService.UpsertUserByEmail(ctx, user)
	if err != nil {
		return nil, err
	}

	token, err := jwt.SignJwtToken(user.ID.Hex())
	if err != nil {
		return nil, err
	}
	refreshToken, err := s.tokenService.CreateRefreshToken(ctx, user.ID)
	if err != nil {
		return nil, err
	}

	return &authv1.LoginByGoogleResponse{
		Token:        token,
		RefreshToken: refreshToken.Token,
	}, nil
}

type GoogleUserInfo struct {
	ID            string `json:"id"`