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Code Issues Releases Wiki Activity

Allow deleting small groups for everyone.

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This commit is contained in:
John Preston
2021-01-21 17:31:27 +04:00
parent 58733ba6ea
commit 417428b21d
4 changed files with 54 additions and 11 deletions
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38
Telegram/SourceFiles/data/data_histories.cpp
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@@ -593,19 +593,49 @@ void Histories::deleteAllMessages(
const auto fail = [=](const RPCError &error) {
finish();
};
if (const auto channel = peer->asChannel()) {
const auto chat = peer->asChat();
const auto channel = peer->asChannel();
if (revoke && channel && channel->canDelete()) {
return session().api().request(MTPchannels_DeleteChannel(
channel->inputChannel
)).done([=](const MTPUpdates &result) {
session().api().applyUpdates(result);
//}).fail([=](const RPCError &error) {
// if (error.type() == qstr("CHANNEL_TOO_LARGE")) {
// Ui::show(Box<InformBox>(tr::lng_cant_delete_channel(tr::now)));
// }
}).send();
} else if (channel) {
return session().api().request(MTPchannels_DeleteHistory(
channel->inputChannel,
MTP_int(deleteTillId)
)).done([=](const MTPBool &result) {
finish();
}).fail(fail).send();
} else if (revoke && peer->isChat() && peer->asChat()->amCreator()) {
} else if (revoke && chat && chat->amCreator()) {
return session().api().request(MTPmessages_DeleteChat(
peer->asChat()->inputChat
chat->inputChat
)).done([=](const MTPBool &result) {
finish();
}).fail(fail).send();
}).fail([=](const RPCError &error) {
if (error.type() == "PEER_ID_INVALID") {
// Try to join and delete,
// while delete fails for non-joined.
session().api().request(MTPmessages_AddChatUser(
chat->inputChat,
MTP_inputUserSelf(),
MTP_int(0)
)).done([=](const MTPUpdates &updates) {
session().api().applyUpdates(updates);
deleteAllMessages(
history,
deleteTillId,
justClear,
revoke);
}).send();
}
finish();
}).send();
} else {
using Flag = MTPmessages_DeleteHistory::Flag;
const auto flags = Flag(0)