Method requestHistory

Telegram/SourceFiles/api/api_statistics.cpp:747–788

}

void EarnStatistics::requestHistory(
		const Data::EarnHistorySlice::OffsetToken &token,
		Fn<void(Data::EarnHistorySlice)> done) {
	if (_requestId) {
		return;
	}

	constexpr auto kTlFirstSlice = tl::make_int(kFirstSlice);
	constexpr auto kTlLimit = tl::make_int(kLimit);

	_requestId = api().request(MTPpayments_GetStarsTransactions(
		MTP_flags(MTPpayments_getStarsTransactions::Flag::f_ton),
		MTP_string(), // Subscription ID.
		(_isUser ? user()->input() : channel()->input()),
		MTP_string(token),
		token.isEmpty() ? kTlFirstSlice : kTlLimit
	)).done([=](const MTPpayments_StarsStatus &result) {
		_requestId = 0;

		const auto nextToken = result.data().vnext_offset().value_or_empty();

		const auto tlTransactions
			= result.data().vhistory().value_or_empty();

		const auto peer = _isUser ? (PeerData*)user() : (PeerData*)channel();
		auto list = ranges::views::all(
			tlTransactions
		) | ranges::views::transform([=](const auto &d) {
			return CreditsHistoryEntryFromTL(d, peer);
		}) | ranges::to_vector;
		done(Data::EarnHistorySlice{
			.list = std::move(list),
			.total = int(tlTransactions.size()),
			// .total = result.data().vcount().v,
			.allLoaded = nextToken.isEmpty(),
			.token = Data::EarnHistorySlice::OffsetToken(nextToken),
		});
	}).fail([=] {
		done({});
		_requestId = 0;
	}).send();
}

Data::EarnStatistics EarnStatistics::data() const {
	return _data;