package usecase import ( "context" "fmt" "github.com/TelegramExchange/tgex-backend/tg_parser/internal/domain" ) func (uc *UseCase) FetchChannelMetaByInvite(ctx context.Context, inviteLink string) (domain.Channel, error) { channel, err := uc.telegram.ParseChannelMetaByInvite(ctx, inviteLink) if err != nil { return domain.Channel{}, fmt.Errorf("uc.telegram.ParseChannelMetaByInvite: %s", err) } err = uc.database.UpdateChannelIfNotAccessible(ctx, channel.TelegramID) if err != nil { return domain.Channel{}, fmt.Errorf("uc.database.UpdateChannelIfNotAccessible: %s", err) } return channel, nil }