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Improve phone number cache.

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This commit is contained in:
levlam 2022-02-28 22:43:17 +03:00
parent 37ccac3867
commit 11d21d7af4
2 changed files with 15 additions and 16 deletions
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30
td/telegram/ContactsManager.cpp
View File

@ -5723,7 +5723,7 @@ UserId ContactsManager::search_user_by_phone_number(string phone_number, Promise
void ContactsManager::on_resolved_phone_number(const string &phone_number, UserId user_id) {
if (!user_id.is_valid()) {
resolved_phone_numbers_[phone_number] = user_id; // negative cache
resolved_phone_numbers_.emplace(phone_number, user_id); // negative cache
return;
}
@ -5737,7 +5737,7 @@ void ContactsManager::on_resolved_phone_number(const string &phone_number, UserI
}
LOG(ERROR) << "Resolve phone number \"" << phone_number << "\" to " << user_id << ", but doesn't have it";
resolved_phone_numbers_[phone_number] = user_id;
resolved_phone_numbers_[phone_number] = user_id; // always update cached value
}
void ContactsManager::share_phone_number(UserId user_id, Promise<Unit> &&promise) {
@ -8608,10 +8608,6 @@ void ContactsManager::on_binlog_user_event(BinlogEvent &&event) {
User *u = add_user(user_id, "on_binlog_user_event");
*u = std::move(log_event.u); // users come from binlog before all other events, so just add them
if (!u->phone_number.empty()) {
resolved_phone_numbers_[u->phone_number] = user_id;
}
u->log_event_id = event.id_;
update_user(u, user_id, true, false);
@ -8740,10 +8736,6 @@ void ContactsManager::on_load_user_from_database(UserId user_id, string value, b
log_event_parse(*u, value).ensure();
if (!u->phone_number.empty()) {
resolved_phone_numbers_[u->phone_number] = user_id;
}
u->is_saved = true;
u->is_status_saved = true;
update_user(u, user_id, true, true);
@ -9990,6 +9982,12 @@ void ContactsManager::update_user(User *u, UserId user_id, bool from_binlog, boo
});
u->is_photo_changed = false;
}
if (u->is_phone_number_changed) {
if (!u->phone_number.empty() && !td_->auth_manager_->is_bot()) {
resolved_phone_numbers_[u->phone_number] = user_id;
}
u->is_phone_number_changed = false;
}
if (u->is_status_changed && user_id != get_my_id()) {
auto left_time = get_user_was_online(u, user_id) - G()->server_time_cached();
if (left_time >= 0 && left_time < 30 * 86400) {
@ -11165,17 +11163,17 @@ void ContactsManager::on_update_user_phone_number(User *u, UserId user_id, strin
clean_phone_number(phone_number);
if (u->phone_number != phone_number) {
if (!u->phone_number.empty()) {
auto erased_count = resolved_phone_numbers_.erase(u->phone_number) > 0;
CHECK(erased_count == 1);
auto it = resolved_phone_numbers_.find(u->phone_number);
CHECK(it != resolved_phone_numbers_.end());
if (it->second == user_id) {
resolved_phone_numbers_.erase(it);
}
}
u->phone_number = std::move(phone_number);
u->is_phone_number_changed = true;
LOG(DEBUG) << "Phone number has changed for " << user_id;
u->is_changed = true;
if (!u->phone_number.empty()) {
resolved_phone_numbers_[u->phone_number] = user_id;
}
}
}

1
td/telegram/ContactsManager.h
View File

@ -659,6 +659,7 @@ class ContactsManager final : public Actor {
bool is_name_changed = true;
bool is_username_changed = true;
bool is_photo_changed = true;
bool is_phone_number_changed = true;
bool is_is_contact_changed = true;
bool is_is_deleted_changed = true;
bool is_changed = true; // have new changes that need to be sent to the client and database