Method FetchAuthUser

tools/auth/facebook.go:44–80

FetchAuthUser returns an AuthUser instance based on the Facebook's user api. API reference: https://developers.facebook.com/docs/graph-api/reference/user/

(token *oauth2.Token)

//
// API reference: https://developers.facebook.com/docs/graph-api/reference/user/
func (p *Facebook) FetchAuthUser(token *oauth2.Token) (*AuthUser, error) {
	data, err := p.FetchRawUserInfo(token)
	if err != nil {
		return nil, err
	}

	rawUser := map[string]any{}
	if err := json.Unmarshal(data, &rawUser); err != nil {
		return nil, err
	}

	extracted := struct {
		Id      string
		Name    string
		Email   string
		Picture struct {
			Data struct{ Url string }
		}
	}{}
	if err := json.Unmarshal(data, &extracted); err != nil {
		return nil, err
	}

	user := &AuthUser{
		Id:           extracted.Id,
		Name:         extracted.Name,
		Email:        extracted.Email,
		AvatarURL:    extracted.Picture.Data.Url,
		RawUser:      rawUser,
		AccessToken:  token.AccessToken,
		RefreshToken: token.RefreshToken,
	}

	user.Expiry, _ = types.ParseDateTime(token.Expiry)

	return user, nil
}