Add td_api::reportMessageReactions.

td/generate/scheme/td_api.tl

@@ -6323,6 +6323,11 @@ reportChat chat_id:int53 message_ids:vector<int53> reason:ChatReportReason text:
 //@chat_id Chat identifier @file_id Identifier of the photo to report. Only full photos from chatPhoto can be reported @reason The reason for reporting the chat photo @text Additional report details; 0-1024 characters
 reportChatPhoto chat_id:int53 file_id:int32 reason:ChatReportReason text:string = Ok;
 
+//@description Reports reactions set on a message to the Telegram moderators. Reactions on a message can be reported only if message.can_report_reactions
+//@chat_id Chat identifier @message_id Message identifier @sender_id Identifier of the sender, added the reaction
+reportMessageReactions chat_id:int53 message_id:int53 sender_id:MessageSender = Ok;
+
+
 //@description Returns detailed statistics about a chat. Currently, this method can be used only for supergroups and channels. Can be used only if supergroupFullInfo.can_get_statistics == true @chat_id Chat identifier @is_dark Pass true if a dark theme is used by the application
 getChatStatistics chat_id:int53 is_dark:Bool = ChatStatistics;
 

td/telegram/MessageReaction.cpp

@@ -349,6 +349,44 @@ class SetDefaultReactionQuery final : public Td::ResultHandler {
   }
 };
 
+class ReportReactionQuery final : public Td::ResultHandler {
+  Promise<Unit> promise_;
+  DialogId dialog_id_;
+
+ public:
+  explicit ReportReactionQuery(Promise<Unit> &&promise) : promise_(std::move(promise)) {
+  }
+
+  void send(DialogId dialog_id, MessageId message_id, DialogId chooser_dialog_id) {
+    dialog_id_ = dialog_id;
+
+    auto input_peer = td_->messages_manager_->get_input_peer(dialog_id_, AccessRights::Read);
+    CHECK(input_peer != nullptr);
+
+    auto chooser_input_peer = td_->messages_manager_->get_input_peer(chooser_dialog_id, AccessRights::Know);
+    if (chooser_input_peer == nullptr) {
+      return promise_.set_error(Status::Error(400, "Reaction sender is not accessible"));
+    }
+
+    send_query(G()->net_query_creator().create(telegram_api::messages_reportReaction(
+        std::move(input_peer), message_id.get_server_message_id().get(), std::move(chooser_input_peer))));
+  }
+
+  void on_result(BufferSlice packet) final {
+    auto result_ptr = fetch_result<telegram_api::messages_reportReaction>(packet);
+    if (result_ptr.is_error()) {
+      return on_error(result_ptr.move_as_error());
+    }
+
+    promise_.set_value(Unit());
+  }
+
+  void on_error(Status status) final {
+    td_->messages_manager_->on_get_dialog_error(dialog_id_, status, "ReportReactionQuery");
+    promise_.set_error(std::move(status));
+  }
+};
+
 void MessageReaction::add_recent_chooser_dialog_id(DialogId dialog_id) {
   recent_chooser_dialog_ids_.insert(recent_chooser_dialog_ids_.begin(), dialog_id);
   if (recent_chooser_dialog_ids_.size() > MAX_RECENT_CHOOSERS + 1) {
@@ -710,4 +748,32 @@ void send_update_default_reaction_type(const string &default_reaction) {
                td_api::make_object<td_api::updateDefaultReactionType>(get_reaction_type_object(default_reaction)));
 }
 
+void report_message_reactions(Td *td, FullMessageId full_message_id, DialogId chooser_dialog_id,
+                              Promise<Unit> &&promise) {
+  auto dialog_id = full_message_id.get_dialog_id();
+  if (!td->messages_manager_->have_dialog_force(dialog_id, "send_callback_query")) {
+    return promise.set_error(Status::Error(400, "Chat not found"));
+  }
+  if (!td->messages_manager_->have_input_peer(dialog_id, AccessRights::Read)) {
+    return promise.set_error(Status::Error(400, "Can't access the chat"));
+  }
+
+  if (!td->messages_manager_->have_message_force(full_message_id, "report_user_reactions")) {
+    return promise.set_error(Status::Error(400, "Message not found"));
+  }
+  auto message_id = full_message_id.get_message_id();
+  if (message_id.is_valid_scheduled()) {
+    return promise.set_error(Status::Error(400, "Can't report reactions on scheduled messages"));
+  }
+  if (!message_id.is_server()) {
+    return promise.set_error(Status::Error(400, "Message reactions can't be reported"));
+  }
+
+  if (!td->messages_manager_->have_input_peer(chooser_dialog_id, AccessRights::Know)) {
+    return promise.set_error(Status::Error(400, "Reaction sender not found"));
+  }
+
+  td->create_handler<ReportReactionQuery>(std::move(promise))->send(dialog_id, message_id, chooser_dialog_id);
+}
+
 }  // namespace td

td/telegram/MessageReaction.h

@@ -190,4 +190,7 @@ void send_set_default_reaction_query(Td *td);
 
 void send_update_default_reaction_type(const string &default_reaction);
 
+void report_message_reactions(Td *td, FullMessageId full_message_id, DialogId chooser_dialog_id,
+                              Promise<Unit> &&promise);
+
 }  // namespace td

td/telegram/Td.cpp

@@ -7180,6 +7180,14 @@ void Td::on_request(uint64 id, td_api::reportChatPhoto &request) {
                                          r_report_reason.move_as_ok(), std::move(promise));
 }
 
+void Td::on_request(uint64 id, const td_api::reportMessageReactions &request) {
+  CHECK_IS_USER();
+  CREATE_OK_REQUEST_PROMISE();
+  TRY_RESULT_PROMISE(promise, sender_dialog_id, get_message_sender_dialog_id(this, request.sender_id_, false, false));
+  report_message_reactions(this, {DialogId(request.chat_id_), MessageId(request.message_id_)}, sender_dialog_id,
+                           std::move(promise));
+}
+
 void Td::on_request(uint64 id, const td_api::getChatStatistics &request) {
   CHECK_IS_USER();
   CREATE_REQUEST_PROMISE();

td/telegram/Td.h

@@ -1154,6 +1154,8 @@ class Td final : public Actor {
 
   void on_request(uint64 id, td_api::reportChatPhoto &request);
 
+  void on_request(uint64 id, const td_api::reportMessageReactions &request);
+
   void on_request(uint64 id, const td_api::getChatStatistics &request);
 
   void on_request(uint64 id, const td_api::getMessageStatistics &request);

td/telegram/cli.cpp

@@ -4748,6 +4748,13 @@ class CliClient final : public Actor {
       get_args(args, chat_id, file_id, reason, text);
       send_request(
           td_api::make_object<td_api::reportChatPhoto>(chat_id, file_id, get_chat_report_reason(reason), text));
+    } else if (op == "rmr") {
+      ChatId chat_id;
+      MessageId message_id;
+      string sender_id;
+      get_args(args, chat_id, message_id, sender_id);
+      send_request(
+          td_api::make_object<td_api::reportMessageReactions>(chat_id, message_id, as_message_sender(sender_id)));
     } else if (op == "gcst") {
       ChatId chat_id;
       bool is_dark;