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Code Issues Releases Wiki Activity

Track comments count correctly.

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This commit is contained in:
John Preston
2020-09-03 12:42:25 +04:00
parent fb20be3e6c
commit 60002555c3
3 changed files with 60 additions and 50 deletions
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72
Telegram/SourceFiles/history/history_message.cpp
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@@ -1253,7 +1253,7 @@ void HistoryMessage::destroyHistoryEntry() {
history()->eraseFromUnreadMentions(id);
}
if (const auto reply = Get<HistoryMessageReply>()) {
decrementReplyToTopCounter(reply);
changeReplyToTopCounter(reply, -1);
}
}
@@ -1556,7 +1556,7 @@ void HistoryMessage::setReplyToTop(MsgId replyToTop) {
return;
}
reply->replyToMsgTop = replyToTop;
incrementReplyToTopCounter(reply);
changeReplyToTopCounter(reply, 1);
}
void HistoryMessage::setRealId(MsgId newId) {
@@ -1568,54 +1568,56 @@ void HistoryMessage::setRealId(MsgId newId) {
if (reply->replyToLink()) {
reply->setReplyToLinkFrom(this);
}
incrementReplyToTopCounter(reply);
changeReplyToTopCounter(reply, 1);
}
}
void HistoryMessage::incrementReplyToTopCounter() {
if (const auto reply = Get<HistoryMessageReply>()) {
incrementReplyToTopCounter(reply);
changeReplyToTopCounter(reply, 1);
}
}
void HistoryMessage::incrementReplyToTopCounter(
not_null<HistoryMessageReply*> reply) {
void HistoryMessage::changeReplyToTopCounter(
not_null<HistoryMessageReply*> reply,
int delta) {
if (!IsServerMsgId(id) || !reply->replyToTop()) {
return;
}
if (const auto channelId = history()->channelId()) {
const auto top = history()->owner().message(
channelId,
reply->replyToTop());
if (top) {
if (const auto from = displayFrom()) {
if (const auto user = from->asUser()) {
top->changeRepliesCount(1, user->bareId());
return;
}
const auto channelId = history()->channelId();
if (!channelId) {
return;
}
const auto top = history()->owner().message(
channelId,
reply->replyToTop());
if (!top) {
return;
}
const auto changeFor = [&](not_null<HistoryItem*> item) {
if (const auto from = displayFrom()) {
if (const auto user = from->asUser()) {
item->changeRepliesCount(delta, user->bareId());
return;
}
top->changeRepliesCount(1, UserId());
}
item->changeRepliesCount(delta, UserId());
};
if (const auto views = top->Get<HistoryMessageViews>()) {
if (views->commentsChannelId) {
// This is a post in channel, we don't track its replies.
return;
}
}
}
void HistoryMessage::decrementReplyToTopCounter(
not_null<HistoryMessageReply*> reply) {
if (!IsServerMsgId(id) || !reply->replyToTop()) {
return;
}
if (const auto channelId = history()->channelId()) {
const auto top = history()->owner().message(
channelId,
reply->replyToTop());
if (top) {
if (const auto from = displayFrom()) {
if (const auto user = from->asUser()) {
top->changeRepliesCount(-1, user->bareId());
return;
}
changeFor(top);
if (const auto sender = top->discussionPostOriginalSender()) {
if (const auto forwarded = top->Get<HistoryMessageForwarded>()) {
const auto id = FullMsgId(
sender->bareId(),
forwarded->savedFromMsgId);
if (const auto original = history()->owner().message(id)) {
changeFor(original);
}
top->changeRepliesCount(-1, UserId());
}
}
}