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Drop ChatFull/ChannelFull photos if chat/channel photo is different.

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This commit is contained in:
levlam 2022-04-28 21:18:57 +03:00
parent f421cff7f3
commit 840cedf49c
2 changed files with 36 additions and 41 deletions
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74
td/telegram/ContactsManager.cpp
View File

@ -10100,10 +10100,19 @@ void ContactsManager::update_user(User *u, UserId user_id, bool from_binlog, boo
void ContactsManager::update_chat(Chat *c, ChatId chat_id, bool from_binlog, bool from_database) {
CHECK(c != nullptr);
bool need_update_chat_full = false;
if (c->is_photo_changed) {
td_->messages_manager_->on_dialog_photo_updated(DialogId(chat_id));
drop_chat_photos(chat_id, !c->photo.small_file_id.is_valid(), true, "update_chat");
c->is_photo_changed = false;
auto chat_full = get_chat_full(chat_id); // must not load ChatFull
if (chat_full != nullptr &&
!is_same_dialog_photo(td_->file_manager_.get(), DialogId(chat_id), chat_full->photo, c->photo)) {
on_update_chat_full_photo(chat_full, chat_id, Photo());
if (c->photo.small_file_id.is_valid()) {
reload_chat_full(chat_id, Auto());
}
}
}
if (c->is_title_changed) {
td_->messages_manager_->on_dialog_title_updated(DialogId(chat_id));
@ -10155,14 +10164,33 @@ void ContactsManager::update_chat(Chat *c, ChatId chat_id, bool from_binlog, boo
LOG(INFO) << "Repairing cache of " << chat_id;
reload_chat(chat_id, Promise<Unit>());
}
if (need_update_chat_full) {
auto chat_full = get_chat_full(chat_id);
CHECK(chat_full != nullptr);
update_chat_full(chat_full, chat_id, "drop_chat_photos");
}
}
void ContactsManager::update_channel(Channel *c, ChannelId channel_id, bool from_binlog, bool from_database) {
CHECK(c != nullptr);
bool need_update_channel_full = false;
if (c->is_photo_changed) {
td_->messages_manager_->on_dialog_photo_updated(DialogId(channel_id));
drop_channel_photos(channel_id, !c->photo.small_file_id.is_valid(), true, "update_channel");
c->is_photo_changed = false;
auto channel_full = get_channel_full(channel_id, true, "update_channel");
if (channel_full != nullptr &&
!is_same_dialog_photo(td_->file_manager_.get(), DialogId(channel_id), channel_full->photo, c->photo)) {
on_update_channel_full_photo(channel_full, channel_id, Photo());
if (c->photo.small_file_id.is_valid()) {
if (channel_full->expires_at > 0.0) {
channel_full->expires_at = 0.0;
channel_full->need_save_to_database = true;
}
send_get_channel_full_query(channel_full, channel_id, Auto(), "update_channel");
}
}
}
if (c->is_title_changed) {
td_->messages_manager_->on_dialog_title_updated(DialogId(channel_id));
@ -10270,6 +10298,12 @@ void ContactsManager::update_channel(Channel *c, ChannelId channel_id, bool from
LOG(INFO) << "Repairing cache of " << channel_id;
reload_channel(channel_id, Promise<Unit>());
}
if (need_update_channel_full) {
auto channel_full = get_channel_full(channel_id, true, "update_channel");
CHECK(channel_full != nullptr);
update_channel_full(channel_full, channel_id, "update_channel");
}
}
void ContactsManager::update_secret_chat(SecretChat *c, SecretChatId secret_chat_id, bool from_binlog,
@ -12570,26 +12604,6 @@ void ContactsManager::speculative_add_channel_user(ChannelId channel_id, UserId
update_channel_full(channel_full, channel_id, "speculative_add_channel_user");
}
void ContactsManager::drop_channel_photos(ChannelId channel_id, bool is_empty, bool drop_channel_full_photo,
const char *source) {
if (drop_channel_full_photo) {
auto channel_full = get_channel_full(channel_id, true, "drop_channel_photos"); // must not load ChannelFull
if (channel_full == nullptr) {
return;
}
on_update_channel_full_photo(channel_full, channel_id, Photo());
if (!is_empty) {
if (channel_full->expires_at > 0.0) {
channel_full->expires_at = 0.0;
channel_full->need_save_to_database = true;
}
send_get_channel_full_query(channel_full, channel_id, Auto(), "drop_channel_photos");
}
update_channel_full(channel_full, channel_id, "drop_channel_photos");
}
}
void ContactsManager::invalidate_channel_full(ChannelId channel_id, bool need_drop_slow_mode_delay) {
LOG(INFO) << "Invalidate supergroup full for " << channel_id;
auto channel_full = get_channel_full(channel_id, true, "invalidate_channel_full"); // must not load ChannelFull
@ -13542,25 +13556,9 @@ void ContactsManager::on_update_chat_full_participants(ChatFull *chat_full, Chat
update_chat_online_member_count(chat_full, chat_id, true);
}
void ContactsManager::drop_chat_photos(ChatId chat_id, bool is_empty, bool drop_chat_full_photo, const char *source) {
if (drop_chat_full_photo) {
auto chat_full = get_chat_full(chat_id); // must not load ChatFull
if (chat_full == nullptr) {
return;
}
on_update_chat_full_photo(chat_full, chat_id, Photo());
if (!is_empty) {
reload_chat_full(chat_id, Auto());
}
update_chat_full(chat_full, chat_id, "drop_chat_photos");
}
}
void ContactsManager::drop_chat_full(ChatId chat_id) {
ChatFull *chat_full = get_chat_full_force(chat_id, "drop_chat_full");
if (chat_full == nullptr) {
drop_chat_photos(chat_id, false, false, "drop_chat_full");
return;
}

3
td/telegram/ContactsManager.h
View File

@ -1310,11 +1310,8 @@ class ContactsManager final : public Actor {
void speculative_add_channel_user(ChannelId channel_id, UserId user_id, const DialogParticipantStatus &new_status,
const DialogParticipantStatus &old_status);
void drop_chat_photos(ChatId chat_id, bool is_empty, bool drop_chat_full_photo, const char *source);
void drop_chat_full(ChatId chat_id);
void drop_channel_photos(ChannelId channel_id, bool is_empty, bool drop_channel_full_photo, const char *source);
void do_invalidate_channel_full(ChannelFull *channel_full, ChannelId channel_id, bool need_drop_slow_mode_delay);
void update_user_online_member_count(User *u);