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Code Issues Releases Wiki Activity

Track unread mentions / reactions in topics.

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This commit is contained in:
John Preston
2022-10-07 17:56:07 +04:00
parent 9348039313
commit 2c0b5b3210
22 changed files with 448 additions and 192 deletions
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75
Telegram/SourceFiles/api/api_unread_things.cpp
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@@ -9,6 +9,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include "data/data_peer.h"
#include "data/data_channel.h"
#include "data/data_forum_topic.h"
#include "data/data_session.h"
#include "main/main_session.h"
#include "history/history.h"
@@ -23,6 +24,18 @@ constexpr auto kPreloadIfLess = 5;
constexpr auto kFirstRequestLimit = 10;
constexpr auto kNextRequestLimit = 100;
[[nodiscard]] not_null<History*> ResolveHistory(
not_null<Dialogs::Entry*> entry) {
if (const auto history = entry->asHistory()) {
return history;
}
const auto topic = entry->asTopic();
Ensures(topic != nullptr);
return topic->history();
}
} // namespace
UnreadThings::UnreadThings(not_null<ApiWrap*> api) : _api(api) {
@@ -36,10 +49,11 @@ bool UnreadThings::trackReactions(PeerData *peer) const {
return trackMentions(peer) || (peer && peer->isUser());
}
void UnreadThings::preloadEnough(History *history) {
if (!history) {
void UnreadThings::preloadEnough(DialogsEntry *entry) {
if (!entry) {
return;
}
const auto history = ResolveHistory(entry);
if (trackMentions(history->peer)) {
preloadEnoughMentions(history);
}
@@ -63,40 +77,53 @@ void UnreadThings::mediaAndMentionsRead(
}
}
void UnreadThings::preloadEnoughMentions(not_null<History*> history) {
const auto fullCount = history->unreadMentions().count();
const auto loadedCount = history->unreadMentions().loadedCount();
void UnreadThings::preloadEnoughMentions(not_null<DialogsEntry*> entry) {
const auto fullCount = entry->unreadMentions().count();
const auto loadedCount = entry->unreadMentions().loadedCount();
const auto allLoaded = (fullCount >= 0) && (loadedCount >= fullCount);
if (fullCount >= 0 && loadedCount < kPreloadIfLess && !allLoaded) {
requestMentions(history, loadedCount);
requestMentions(entry, loadedCount);
}
}
void UnreadThings::preloadEnoughReactions(not_null<History*> history) {
const auto fullCount = history->unreadReactions().count();
const auto loadedCount = history->unreadReactions().loadedCount();
void UnreadThings::preloadEnoughReactions(not_null<DialogsEntry*> entry) {
const auto fullCount = entry->unreadReactions().count();
const auto loadedCount = entry->unreadReactions().loadedCount();
const auto allLoaded = (fullCount >= 0) && (loadedCount >= fullCount);
if (fullCount >= 0 && loadedCount < kPreloadIfLess && !allLoaded) {
requestReactions(history, loadedCount);
requestReactions(entry, loadedCount);
}
}
void UnreadThings::requestMentions(not_null<History*> history, int loaded) {
if (_mentionsRequests.contains(history)) {
void UnreadThings::cancelRequests(not_null<DialogsEntry*> entry) {
if (const auto requestId = _mentionsRequests.take(entry)) {
_api->request(*requestId).cancel();
}
if (const auto requestId = _reactionsRequests.take(entry)) {
_api->request(*requestId).cancel();
}
}
void UnreadThings::requestMentions(
not_null<DialogsEntry*> entry,
int loaded) {
if (_mentionsRequests.contains(entry)) {
return;
}
const auto topMsgId = 0;
const auto offsetId = std::max(
history->unreadMentions().maxLoaded(),
entry->unreadMentions().maxLoaded(),
MsgId(1));
const auto limit = loaded ? kNextRequestLimit : kFirstRequestLimit;
const auto addOffset = loaded ? -(limit + 1) : -limit;
const auto maxId = 0;
const auto minId = 0;
const auto history = ResolveHistory(entry);
const auto topic = entry->asTopic();
using Flag = MTPmessages_GetUnreadMentions::Flag;
const auto requestId = _api->request(MTPmessages_GetUnreadMentions(
MTP_flags(0),
MTP_flags(topic ? Flag::f_top_msg_id : Flag()),
history->peer->input,
MTP_int(topMsgId),
MTP_int(topic ? topic->rootId() : 0),
MTP_int(offsetId),
MTP_int(addOffset),
MTP_int(limit),
@@ -111,22 +138,26 @@ void UnreadThings::requestMentions(not_null<History*> history, int loaded) {
_mentionsRequests.emplace(history, requestId);
}
void UnreadThings::requestReactions(not_null<History*> history, int loaded) {
if (_reactionsRequests.contains(history)) {
void UnreadThings::requestReactions(
not_null<DialogsEntry*> entry,
int loaded) {
if (_reactionsRequests.contains(entry)) {
return;
}
const auto topMsgId = 0;
const auto offsetId = loaded
? std::max(history->unreadReactions().maxLoaded(), MsgId(1))
? std::max(entry->unreadReactions().maxLoaded(), MsgId(1))
: MsgId(1);
const auto limit = loaded ? kNextRequestLimit : kFirstRequestLimit;
const auto addOffset = loaded ? -(limit + 1) : -limit;
const auto maxId = 0;
const auto minId = 0;
const auto history = ResolveHistory(entry);
const auto topic = entry->asTopic();
using Flag = MTPmessages_GetUnreadReactions::Flag;
const auto requestId = _api->request(MTPmessages_GetUnreadReactions(
MTP_flags(0),
MTP_flags(topic ? Flag::f_top_msg_id : Flag()),
history->peer->input,
MTP_int(topMsgId),
MTP_int(topic ? topic->rootId() : 0),
MTP_int(offsetId),
MTP_int(addOffset),
MTP_int(limit),