mirror of
https://github.com/tdlight-team/tdlight-telegram-bot-api.git
synced 2024-11-23 12:36:51 +01:00
Implemented deleteMessages
method
parameters: - chat_id the chat_id of the supergroup or channel - start first message id to delete - end last message id to delete the method will always return `true` as a result, even if the messages cannot be deleted this method does not work on private chat or normal groups it is not suggested to delete more than 200 messages per call
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@ -7453,7 +7453,47 @@ td::Status Client::process_get_participants_query(PromisedQueryPtr &query) {
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}
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td::Status Client::process_delete_messages_query(PromisedQueryPtr &query) {
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answer_query(td::JsonFalse(), std::move(query), "Not implemented");
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auto chat_id = query->arg("chat_id");
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if (chat_id.empty()) {
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return Status::Error(400, "Chat identifier is not specified");
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}
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auto start = as_client_message_id(get_message_id(query.get(), "start"));
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auto end = as_client_message_id(get_message_id(query.get(), "end"));
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if (start == 0 || end == 0) {
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return Status::Error(400, "Message identifier is not specified");
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}
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if (start >= end) {
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return Status::Error(400, "Initial message identifier is not lower than last message identifier");
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}
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check_chat(chat_id, AccessRights::Write, std::move(query), [this, start, end](int64 chat_id, PromisedQueryPtr query) {
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if (get_chat_type(chat_id) != ChatType::Supergroup) {
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return fail_query(400, "Bad Request: method is available only for supergroups", std::move(query));
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}
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td::vector<td::int64> ids;
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ids.reserve(200);
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for (td::int32 i = start; i <= end; i++) {
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ids.push_back(as_tdlib_message_id(i));
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if (ids.size() == 200) {
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send_request(make_object<td_api::deleteMessages>(chat_id, std::move(ids), true),
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std::make_unique<TdOnOkCallback>());
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ids.clear();
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}
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}
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if (ids.size() != 0) {
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send_request(make_object<td_api::deleteMessages>(chat_id, std::move(ids), true),
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std::make_unique<TdOnOkCallback>());
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}
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answer_query(td::JsonTrue(), std::move(query));
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});
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return Status::OK();
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}
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