Add "message_reaction" updates.

telegram-bot-api/Client.cpp

@@ -3432,6 +3432,41 @@ class Client::JsonGameHighScore final : public td::Jsonable {
   const Client *client_;
 };
 
+class Client::JsonMessageReactionUpdated final : public td::Jsonable {
+ public:
+  JsonMessageReactionUpdated(const td_api::updateMessageReaction *update, const Client *client)
+      : update_(update), client_(client) {
+  }
+  void store(td::JsonValueScope *scope) const {
+    auto object = scope->enter_object();
+    object("chat", JsonChat(update_->chat_id_, client_));
+    object("message_id", as_client_message_id(update_->message_id_));
+    switch (update_->actor_id_->get_id()) {
+      case td_api::messageSenderUser::ID: {
+        auto user_id = static_cast<const td_api::messageSenderUser *>(update_->actor_id_.get())->user_id_;
+        object("user", JsonUser(user_id, client_));
+        break;
+      }
+      case td_api::messageSenderChat::ID: {
+        auto actor_chat_id = static_cast<const td_api::messageSenderChat *>(update_->actor_id_.get())->chat_id_;
+        object("actor_chat", JsonChat(actor_chat_id, client_));
+        break;
+      }
+      default:
+        UNREACHABLE();
+    }
+    object("date", update_->date_);
+    object("old_reaction", td::json_array(update_->old_reaction_types_,
+                                          [](const auto &reaction) { return JsonReactionType(reaction.get()); }));
+    object("new_reaction", td::json_array(update_->new_reaction_types_,
+                                          [](const auto &reaction) { return JsonReactionType(reaction.get()); }));
+  }
+
+ private:
+  const td_api::updateMessageReaction *update_;
+  const Client *client_;
+};
+
 class Client::JsonUpdateTypes final : public td::Jsonable {
  public:
   explicit JsonUpdateTypes(td::uint32 update_types) : update_types_(update_types) {
@@ -6131,6 +6166,9 @@ void Client::on_update(object_ptr<td_api::Object> result) {
     case td_api::updateChatBoost::ID:
       add_update_chat_boost(move_object_as<td_api::updateChatBoost>(result));
       break;
+    case td_api::updateMessageReaction::ID:
+      add_update_message_reaction(move_object_as<td_api::updateMessageReaction>(result));
+      break;
     case td_api::updateConnectionState::ID: {
       auto update = move_object_as<td_api::updateConnectionState>(result);
       if (update->state_->get_id() == td_api::connectionStateReady::ID) {
@@ -11675,6 +11713,8 @@ td::Slice Client::get_update_type_name(UpdateType update_type) {
       return td::Slice("chat_boost");
     case UpdateType::ChatBoostRemoved:
       return td::Slice("removed_chat_boost");
+    case UpdateType::MessageReaction:
+      return td::Slice("message_reaction");
     default:
       UNREACHABLE();
       return td::Slice();
@@ -11999,6 +12039,19 @@ void Client::add_update_chat_boost(object_ptr<td_api::updateChatBoost> &&update)
   }
 }
 
+void Client::add_update_message_reaction(object_ptr<td_api::updateMessageReaction> &&update) {
+  CHECK(update != nullptr);
+  auto left_time = update->date_ + 86400 - get_unix_time();
+  if (left_time > 0) {
+    auto webhook_queue_id = update->chat_id_ + (static_cast<int64>(8) << 33);
+    add_update(UpdateType::MessageReaction, JsonMessageReactionUpdated(update.get(), this), left_time,
+               webhook_queue_id);
+  } else {
+    LOG(DEBUG) << "Skip updateMessageReaction with date " << update->date_ << ", because current date is "
+               << get_unix_time();
+  }
+}
+
 td::int64 Client::choose_added_member_id(const td_api::messageChatAddMembers *message_add_members) const {
   CHECK(message_add_members != nullptr);
   for (auto &member_user_id : message_add_members->member_user_ids_) {

telegram-bot-api/Client.h

@@ -160,6 +160,7 @@ class Client final : public WebhookActor::Callback {
   class JsonForumTopicEdited;
   class JsonForumTopicInfo;
   class JsonGameHighScore;
+  class JsonMessageReactionUpdated;
   class JsonAddress;
   class JsonOrderInfo;
   class JsonSuccessfulPaymentBot;
@@ -997,6 +998,8 @@ class Client final : public WebhookActor::Callback {
 
   void add_update_chat_boost(object_ptr<td_api::updateChatBoost> &&update);
 
+  void add_update_message_reaction(object_ptr<td_api::updateMessageReaction> &&update);
+
   // append only before Size
   enum class UpdateType : int32 {
     Message,
@@ -1017,6 +1020,7 @@ class Client final : public WebhookActor::Callback {
     ChatJoinRequest,
     ChatBoostUpdated,
     ChatBoostRemoved,
+    MessageReaction,
     Size
   };
 
@@ -1046,9 +1050,10 @@ class Client final : public WebhookActor::Callback {
 
   bool have_message_access(int64 chat_id) const;
 
-  // by default ChatMember updates are disabled
+  // by default ChatMember and MessageReaction updates are disabled
-  static constexpr td::uint32 DEFAULT_ALLOWED_UPDATE_TYPES =
+  static constexpr td::uint32 DEFAULT_ALLOWED_UPDATE_TYPES = (1 << static_cast<int32>(UpdateType::Size)) - 1 -
-      (1 << static_cast<int32>(UpdateType::Size)) - 1 - (1 << static_cast<int32>(UpdateType::ChatMember));
+                                                             (1 << static_cast<int32>(UpdateType::ChatMember)) -
+                                                             (1 << static_cast<int32>(UpdateType::MessageReaction));
 
   object_ptr<td_api::AuthorizationState> authorization_state_;
   bool was_authorized_ = false;