Add updatePoll for bots.

GitOrigin-RevId: b655c57e6643cef05654f3b73467a50c6bd0ac5d

td/generate/scheme/td_api.tl

@@ -2533,6 +2533,9 @@ updateNewCustomEvent event:string = Update;
 //@description A new incoming query; for bots only @id The query identifier @data JSON-serialized query data @timeout Query timeout
 updateNewCustomQuery id:int64 data:string timeout:int32 = Update;
 
+//@description Information about a poll was updated; for bots only @poll New data about the poll
+updatePoll poll:poll = Update;
+
 
 //@description Contains a list of updated @updates List of updates
 updates updates:vector<Update> = Updates;

td/telegram/PollManager.cpp

@@ -411,6 +411,10 @@ vector<int32> PollManager::get_vote_percentage(const vector<int32> &voter_counts
 td_api::object_ptr<td_api::poll> PollManager::get_poll_object(PollId poll_id) const {
   auto poll = get_poll(poll_id);
   CHECK(poll != nullptr);
+  return get_poll_object(poll_id, poll);
+}
+
+td_api::object_ptr<td_api::poll> PollManager::get_poll_object(PollId poll_id, const Poll *poll) const {
   vector<td_api::object_ptr<td_api::pollOption>> poll_options;
   auto it = pending_answers_.find(poll_id);
   int32 voter_count_diff = 0;
@@ -834,6 +838,8 @@ vector<PollManager::PollOption> PollManager::get_poll_options(
 
 PollId PollManager::on_get_poll(PollId poll_id, tl_object_ptr<telegram_api::poll> &&poll_server,
                                 tl_object_ptr<telegram_api::pollResults> &&poll_results) {
+  bool is_bot = td_->auth_manager_->is_bot();
+  bool need_update_poll = poll_id.is_valid() && is_bot;
   if (!poll_id.is_valid() && poll_server != nullptr) {
     poll_id = PollId(poll_server->id_);
   }
@@ -958,6 +964,11 @@ PollId PollManager::on_get_poll(PollId poll_id, tl_object_ptr<telegram_api::poll
   if (is_changed) {
     notify_on_poll_update(poll_id);
     save_poll(poll, poll_id);
+
+    if (need_update_poll) {
+      send_closure(G()->td(), &Td::send_update,
+                   td_api::make_object<td_api::updatePoll>(get_poll_object(poll_id, poll)));
+    }
   }
   return poll_id;
 }

td/telegram/PollManager.h

@@ -137,6 +137,8 @@ class PollManager : public Actor {
 
   Poll *get_poll_force(PollId poll_id);
 
+  td_api::object_ptr<td_api::poll> get_poll_object(PollId poll_id, const Poll *poll) const;
+
   void on_get_poll_results(PollId poll_id, uint64 generation, Result<tl_object_ptr<telegram_api::Updates>> result);
 
   void do_set_poll_answer(PollId poll_id, FullMessageId full_message_id, vector<string> &&options, uint64 logevent_id,