From fb859209c16fd7e86bd1d02e6783983fde546739 Mon Sep 17 00:00:00 2001
From: levlam <levlam@telegram.org>
Date: Fri, 22 Sep 2023 15:06:53 +0300
Subject: [PATCH] Add SetAccountTtlOnServerLogEvent.

---
 td/telegram/AccountManager.cpp  | 37 ++++++++++++++++++++++++++++++++-
 td/telegram/AccountManager.h    |  3 +++
 td/telegram/TdDb.cpp            |  1 +
 td/telegram/logevent/LogEvent.h |  1 +
 4 files changed, 41 insertions(+), 1 deletion(-)

diff --git a/td/telegram/AccountManager.cpp b/td/telegram/AccountManager.cpp
index 741b5d453ab3..84747eeb26c4 100644
--- a/td/telegram/AccountManager.cpp
+++ b/td/telegram/AccountManager.cpp
@@ -815,10 +815,38 @@ void AccountManager::get_default_message_ttl(Promise<int32> &&promise) {
   td_->create_handler<GetDefaultHistoryTtlQuery>(std::move(promise))->send();
 }
 
-void AccountManager::set_account_ttl(int32 account_ttl, Promise<Unit> &&promise) {
+class AccountManager::SetAccountTtlOnServerLogEvent {
+ public:
+  int32 account_ttl_;
+
+  template <class StorerT>
+  void store(StorerT &storer) const {
+    td::store(account_ttl_, storer);
+  }
+
+  template <class ParserT>
+  void parse(ParserT &parser) {
+    td::parse(account_ttl_, parser);
+  }
+};
+
+void AccountManager::set_account_ttl_on_server(int32 account_ttl, uint64 log_event_id, Promise<Unit> &&promise) {
+  if (log_event_id == 0) {
+    SetAccountTtlOnServerLogEvent log_event{account_ttl};
+    log_event_id = binlog_add(G()->td_db()->get_binlog(), LogEvent::HandlerType::SetAccountTtlOnServer,
+                              get_log_event_storer(log_event));
+  }
+
+  auto new_promise = get_erase_log_event_promise(log_event_id, std::move(promise));
+  promise = std::move(new_promise);  // to prevent self-move
+
   td_->create_handler<SetAccountTtlQuery>(std::move(promise))->send(account_ttl);
 }
 
+void AccountManager::set_account_ttl(int32 account_ttl, Promise<Unit> &&promise) {
+  set_account_ttl_on_server(account_ttl, 0, std::move(promise));
+}
+
 void AccountManager::get_account_ttl(Promise<int32> &&promise) {
   td_->create_handler<GetAccountTtlQuery>(std::move(promise))->send();
 }
@@ -1148,6 +1176,13 @@ void AccountManager::on_binlog_events(vector<BinlogEvent> &&events) {
         reset_authorizations_on_server(event.id_, Auto());
         break;
       }
+      case LogEvent::HandlerType::SetAccountTtlOnServer: {
+        SetAccountTtlOnServerLogEvent log_event;
+        log_event_parse(log_event, event.get_data()).ensure();
+
+        set_account_ttl_on_server(log_event.account_ttl_, event.id_, Auto());
+        break;
+      }
       case LogEvent::HandlerType::SetDefaultHistoryTtlOnServer: {
         SetDefaultHistoryTtlOnServerLogEvent log_event;
         log_event_parse(log_event, event.get_data()).ensure();
diff --git a/td/telegram/AccountManager.h b/td/telegram/AccountManager.h
index 466b247d767e..44883727bfaa 100644
--- a/td/telegram/AccountManager.h
+++ b/td/telegram/AccountManager.h
@@ -81,6 +81,7 @@ class AccountManager final : public Actor {
   class ChangeAuthorizationSettingsOnServerLogEvent;
   class ResetAuthorizationOnServerLogEvent;
   class ResetAuthorizationsOnServerLogEvent;
+  class SetAccountTtlOnServerLogEvent;
   class SetDefaultHistoryTtlOnServerLogEvent;
 
   void start_up() final;
@@ -110,6 +111,8 @@ class AccountManager final : public Actor {
 
   void reset_authorizations_on_server(uint64 log_event_id, Promise<Unit> &&promise);
 
+  void set_account_ttl_on_server(int32 account_ttl, uint64 log_event_id, Promise<Unit> &&promise);
+
   void set_default_history_ttl_on_server(int32 message_ttl, uint64 log_event_id, Promise<Unit> &&promise);
 
   Td *td_;
diff --git a/td/telegram/TdDb.cpp b/td/telegram/TdDb.cpp
index 0bc6892cbae1..883cc6293898 100644
--- a/td/telegram/TdDb.cpp
+++ b/td/telegram/TdDb.cpp
@@ -148,6 +148,7 @@ Status init_binlog(Binlog &binlog, string path, BinlogKeyValue<Binlog> &binlog_p
       case LogEvent::HandlerType::ResetAuthorizationOnServer:
       case LogEvent::HandlerType::ResetAuthorizationsOnServer:
       case LogEvent::HandlerType::SetDefaultHistoryTtlOnServer:
+      case LogEvent::HandlerType::SetAccountTtlOnServer:
         events.to_account_manager.push_back(event.clone());
         break;
       case LogEvent::HandlerType::BinlogPmcMagic:
diff --git a/td/telegram/logevent/LogEvent.h b/td/telegram/logevent/LogEvent.h
index e47e1eb216b8..5761cd59b253 100644
--- a/td/telegram/logevent/LogEvent.h
+++ b/td/telegram/logevent/LogEvent.h
@@ -116,6 +116,7 @@ class LogEvent {
     ResetAuthorizationOnServer = 0x501,
     ResetAuthorizationsOnServer = 0x502,
     SetDefaultHistoryTtlOnServer = 0x503,
+    SetAccountTtlOnServer = 0x504,
     ConfigPmcMagic = 0x1f18,
     BinlogPmcMagic = 0x4327
   };