Add td_api::story.repost_info.

CMakeLists.txt

@@ -485,6 +485,7 @@ set(TDLIB_SOURCE
   td/telegram/StoryContent.cpp
   td/telegram/StoryContentType.cpp
   td/telegram/StoryDb.cpp
+  td/telegram/StoryForwardInfo.cpp
   td/telegram/StoryInteractionInfo.cpp
   td/telegram/StoryManager.cpp
   td/telegram/StoryStealthMode.cpp
@@ -804,6 +805,7 @@ set(TDLIB_SOURCE
   td/telegram/StoryDb.h
   td/telegram/StoryFullId.h
   td/telegram/StoryId.h
+  td/telegram/StoryForwardInfo.h
   td/telegram/StoryInteractionInfo.h
   td/telegram/StoryListId.h
   td/telegram/StoryManager.h
@@ -893,6 +895,7 @@ set(TDLIB_SOURCE
   td/telegram/StickerMaskPosition.hpp
   td/telegram/StickerPhotoSize.hpp
   td/telegram/StickersManager.hpp
+  td/telegram/StoryForwardInfo.hpp
   td/telegram/StoryInteractionInfo.hpp
   td/telegram/StoryStealthMode.hpp
   td/telegram/TranscriptionInfo.hpp

td/generate/scheme/td_api.tl

@@ -3497,6 +3497,20 @@ storyListMain = StoryList;
 storyListArchive = StoryList;
 
 
+//@class StoryOrigin @description Contains information about the origin of a story that was reposted
+
+//@description The original story was a public story with known sender @chat_id Identifier of the chat that posted original story @story_id Story identifier of the original story
+storyOriginPublicStory chat_id:int53 story_id:int32 = StoryOrigin;
+
+//@description The original story was sent by a user, which is hidden by their privacy settings @sender_name Name of the story sender
+storyOriginHiddenUser sender_name:string = StoryOrigin;
+
+
+//@description Contains information about original story that was reposted
+//@origin Origin of the story that was reposted
+//@is_content_modified True, if story content was modified during reposting; otherwise, story wasn't modified
+storyRepostInfo origin:StoryOrigin is_content_modified:Bool = StoryRepostInfo;
+
 //@description Contains information about interactions with a story
 //@view_count Number of times the story was viewed
 //@forward_count Number of times the story was forwarded; 0 if none or unknown
@@ -3521,13 +3535,14 @@ storyInteractionInfo view_count:int32 forward_count:int32 reaction_count:int32 r
 //@can_get_statistics True, if the story statistics are available through getStoryStatistics
 //@can_get_viewers True, if users viewed the story can be received through getStoryViewers
 //@has_expired_viewers True, if users viewed the story can't be received, because the story has expired more than getOption("story_viewers_expiration_delay") seconds ago
+//@repost_info Information about the original story; may be null if the story wasn't reposted
 //@interaction_info Information about interactions with the story; may be null if the story isn't owned or there were no interactions
 //@chosen_reaction_type Type of the chosen reaction; may be null if none
 //@privacy_settings Privacy rules affecting story visibility; may be approximate for non-owned stories
 //@content Content of the story
 //@areas Clickable areas to be shown on the story content
 //@caption Caption of the story
-story id:int32 sender_chat_id:int53 date:int32 is_being_sent:Bool is_being_edited:Bool is_edited:Bool is_pinned:Bool is_visible_only_for_self:Bool can_be_deleted:Bool can_be_edited:Bool can_be_forwarded:Bool can_be_replied:Bool can_toggle_is_pinned:Bool can_get_statistics:Bool can_get_viewers:Bool has_expired_viewers:Bool interaction_info:storyInteractionInfo chosen_reaction_type:ReactionType privacy_settings:StoryPrivacySettings content:StoryContent areas:vector<storyArea> caption:formattedText = Story;
+story id:int32 sender_chat_id:int53 date:int32 is_being_sent:Bool is_being_edited:Bool is_edited:Bool is_pinned:Bool is_visible_only_for_self:Bool can_be_deleted:Bool can_be_edited:Bool can_be_forwarded:Bool can_be_replied:Bool can_toggle_is_pinned:Bool can_get_statistics:Bool can_get_viewers:Bool has_expired_viewers:Bool repost_info:storyRepostInfo interaction_info:storyInteractionInfo chosen_reaction_type:ReactionType privacy_settings:StoryPrivacySettings content:StoryContent areas:vector<storyArea> caption:formattedText = Story;
 
 //@description Represents a list of stories @total_count Approximate total number of stories found @stories The list of stories
 stories total_count:int32 stories:vector<story> = Stories;

td/telegram/StoryForwardInfo.cpp

@@ -0,0 +1,79 @@
+//
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2023
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+#include "td/telegram/StoryForwardInfo.h"
+
+#include "td/telegram/ContactsManager.h"
+#include "td/telegram/Dependencies.h"
+#include "td/telegram/MessagesManager.h"
+#include "td/telegram/Td.h"
+
+#include "td/utils/logging.h"
+
+namespace td {
+
+StoryForwardInfo::StoryForwardInfo(Td *td, telegram_api::object_ptr<telegram_api::storyFwdHeader> &&fwd_header) {
+  CHECK(fwd_header != nullptr);
+  is_modified_ = fwd_header->modified_;
+  if (fwd_header->from_ != nullptr) {
+    dialog_id_ = DialogId(fwd_header->from_);
+    story_id_ = StoryId(fwd_header->story_id_);
+    if (!dialog_id_.is_valid() || !story_id_.is_server()) {
+      LOG(ERROR) << "Receive " << to_string(fwd_header);
+      dialog_id_ = {};
+      story_id_ = {};
+    } else {
+      td->messages_manager_->force_create_dialog(dialog_id_, "StoryForwardInfo", true);
+    }
+  } else if ((fwd_header->flags_ & telegram_api::storyFwdHeader::FROM_NAME_MASK) != 0) {
+    if (fwd_header->story_id_ != 0) {
+      LOG(ERROR) << "Receive " << to_string(fwd_header);
+    }
+    sender_name_ = std::move(fwd_header->from_name_);
+  } else {
+    LOG(ERROR) << "Receive " << to_string(fwd_header);
+  }
+}
+
+void StoryForwardInfo::hide_sender_if_needed(Td *td) {
+  if (dialog_id_.get_type() == DialogType::User) {
+    auto private_forward_name = td->contacts_manager_->get_user_private_forward_name(dialog_id_.get_user_id());
+    if (!private_forward_name.empty()) {
+      dialog_id_ = {};
+      story_id_ = {};
+      sender_name_ = std::move(private_forward_name);
+    }
+  }
+}
+
+void StoryForwardInfo::add_dependencies(Dependencies &dependencies) const {
+  // don't try to load original story
+  dependencies.add_dialog_and_dependencies(dialog_id_);
+}
+
+td_api::object_ptr<td_api::storyRepostInfo> StoryForwardInfo::get_story_repost_info_object(Td *td) const {
+  auto origin = [&]() -> td_api::object_ptr<td_api::StoryOrigin> {
+    if (dialog_id_.is_valid() && story_id_.is_valid()) {
+      return td_api::make_object<td_api::storyOriginPublicStory>(
+          td->messages_manager_->get_chat_id_object(dialog_id_, "storyOriginPublicStory"), story_id_.get());
+    }
+    return td_api::make_object<td_api::storyOriginHiddenUser>(sender_name_);
+  }();
+  return td_api::make_object<td_api::storyRepostInfo>(std::move(origin), is_modified_);
+}
+
+bool operator==(const unique_ptr<StoryForwardInfo> &lhs, const unique_ptr<StoryForwardInfo> &rhs) {
+  if (lhs == nullptr) {
+    return rhs == nullptr;
+  }
+  if (rhs == nullptr) {
+    return false;
+  }
+  return lhs->dialog_id_ == rhs->dialog_id_ && lhs->story_id_ == rhs->story_id_ &&
+         lhs->sender_name_ == rhs->sender_name_ && lhs->is_modified_ == rhs->is_modified_;
+}
+
+}  // namespace td

td/telegram/StoryForwardInfo.h

@@ -0,0 +1,60 @@
+//
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2023
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+#pragma once
+
+#include "td/telegram/DialogId.h"
+#include "td/telegram/StoryFullId.h"
+#include "td/telegram/StoryId.h"
+#include "td/telegram/td_api.h"
+#include "td/telegram/telegram_api.h"
+
+#include "td/utils/common.h"
+
+#include <utility>
+
+namespace td {
+
+class Dependencies;
+class Td;
+
+class StoryForwardInfo {
+  DialogId dialog_id_;
+  StoryId story_id_;
+  string sender_name_;
+  bool is_modified_ = false;
+
+  friend bool operator==(const unique_ptr<StoryForwardInfo> &lhs, const unique_ptr<StoryForwardInfo> &rhs);
+
+ public:
+  StoryForwardInfo() = default;
+
+  StoryForwardInfo(Td *td, telegram_api::object_ptr<telegram_api::storyFwdHeader> &&fwd_header);
+
+  StoryForwardInfo(StoryFullId story_full_id, bool is_modified)
+      : dialog_id_(story_full_id.get_dialog_id()), story_id_(story_full_id.get_story_id()), is_modified_(is_modified) {
+  }
+
+  void hide_sender_if_needed(Td *td);
+
+  void add_dependencies(Dependencies &dependencies) const;
+
+  td_api::object_ptr<td_api::storyRepostInfo> get_story_repost_info_object(Td *td) const;
+
+  template <class StorerT>
+  void store(StorerT &storer) const;
+
+  template <class ParserT>
+  void parse(ParserT &parser);
+};
+
+bool operator==(const unique_ptr<StoryForwardInfo> &lhs, const unique_ptr<StoryForwardInfo> &rhs);
+
+inline bool operator!=(const unique_ptr<StoryForwardInfo> &lhs, const unique_ptr<StoryForwardInfo> &rhs) {
+  return !(lhs == rhs);
+}
+
+}  // namespace td

td/telegram/StoryForwardInfo.hpp

@@ -0,0 +1,62 @@
+//
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2023
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+#pragma once
+
+#include "td/telegram/StoryForwardInfo.h"
+
+#include "td/utils/common.h"
+#include "td/utils/tl_helpers.h"
+
+namespace td {
+
+template <class StorerT>
+void StoryForwardInfo::store(StorerT &storer) const {
+  using td::store;
+  bool has_dialog_id = dialog_id_.is_valid();
+  bool has_story_id = story_id_.is_valid();
+  bool has_sender_name = !sender_name_.empty();
+  BEGIN_STORE_FLAGS();
+  STORE_FLAG(has_dialog_id);
+  STORE_FLAG(has_story_id);
+  STORE_FLAG(has_sender_name);
+  STORE_FLAG(is_modified_);
+  END_STORE_FLAGS();
+  if (has_dialog_id) {
+    store(dialog_id_, storer);
+  }
+  if (has_story_id) {
+    store(story_id_, storer);
+  }
+  if (has_sender_name) {
+    store(sender_name_, storer);
+  }
+}
+
+template <class ParserT>
+void StoryForwardInfo::parse(ParserT &parser) {
+  using td::parse;
+  bool has_dialog_id;
+  bool has_story_id;
+  bool has_sender_name;
+  BEGIN_PARSE_FLAGS();
+  PARSE_FLAG(has_dialog_id);
+  PARSE_FLAG(has_story_id);
+  PARSE_FLAG(has_sender_name);
+  PARSE_FLAG(is_modified_);
+  END_PARSE_FLAGS();
+  if (has_dialog_id) {
+    parse(dialog_id_, parser);
+  }
+  if (has_story_id) {
+    parse(story_id_, parser);
+  }
+  if (has_sender_name) {
+    parse(sender_name_, parser);
+  }
+}
+
+}  // namespace td

td/telegram/StoryManager.cpp

@@ -27,6 +27,8 @@
 #include "td/telegram/ReportReason.h"
 #include "td/telegram/StoryContent.h"
 #include "td/telegram/StoryContentType.h"
+#include "td/telegram/StoryForwardInfo.h"
+#include "td/telegram/StoryForwardInfo.hpp"
 #include "td/telegram/StoryInteractionInfo.hpp"
 #include "td/telegram/StoryStealthMode.hpp"
 #include "td/telegram/StoryViewer.h"
@@ -1057,6 +1059,7 @@ void StoryManager::Story::store(StorerT &storer) const {
   bool has_caption = !caption_.text.empty();
   bool has_areas = !areas_.empty();
   bool has_chosen_reaction_type = !chosen_reaction_type_.is_empty();
+  bool has_forward_info = forward_info_ != nullptr;
   BEGIN_STORE_FLAGS();
   STORE_FLAG(is_edited_);
   STORE_FLAG(is_pinned_);
@@ -1073,6 +1076,7 @@ void StoryManager::Story::store(StorerT &storer) const {
   STORE_FLAG(has_areas);
   STORE_FLAG(has_chosen_reaction_type);
   STORE_FLAG(is_outgoing_);
+  STORE_FLAG(has_forward_info);
   END_STORE_FLAGS();
   store(date_, storer);
   store(expire_date_, storer);
@@ -1097,6 +1101,9 @@ void StoryManager::Story::store(StorerT &storer) const {
   if (has_chosen_reaction_type) {
     store(chosen_reaction_type_, storer);
   }
+  if (has_forward_info) {
+    store(forward_info_, storer);
+  }
 }
 
 template <class ParserT>
@@ -1109,6 +1116,7 @@ void StoryManager::Story::parse(ParserT &parser) {
   bool has_caption;
   bool has_areas;
   bool has_chosen_reaction_type;
+  bool has_forward_info;
   BEGIN_PARSE_FLAGS();
   PARSE_FLAG(is_edited_);
   PARSE_FLAG(is_pinned_);
@@ -1125,6 +1133,7 @@ void StoryManager::Story::parse(ParserT &parser) {
   PARSE_FLAG(has_areas);
   PARSE_FLAG(has_chosen_reaction_type);
   PARSE_FLAG(is_outgoing_);
+  PARSE_FLAG(has_forward_info);
   END_PARSE_FLAGS();
   parse(date_, parser);
   parse(expire_date_, parser);
@@ -1149,6 +1158,9 @@ void StoryManager::Story::parse(ParserT &parser) {
   if (has_chosen_reaction_type) {
     parse(chosen_reaction_type_, parser);
   }
+  if (has_forward_info) {
+    parse(forward_info_, parser);
+  }
 }
 
 template <class StorerT>
@@ -1804,6 +1816,9 @@ StoryManager::ActiveStories *StoryManager::on_get_active_stories_from_database(S
 }
 
 void StoryManager::add_story_dependencies(Dependencies &dependencies, const Story *story) {
+  if (story->forward_info_ != nullptr) {
+    story->forward_info_->add_dependencies(dependencies);
+  }
   story->interaction_info_.add_dependencies(dependencies);
   story->privacy_rules_.add_dependencies(dependencies);
   if (story->content_ != nullptr) {
@@ -3001,6 +3016,8 @@ td_api::object_ptr<td_api::story> StoryManager::get_story_object(StoryFullId sto
   auto unix_time = G()->unix_time();
   auto can_get_statistics = can_get_story_statistics(story_full_id, story);
   auto can_get_viewers = can_get_story_viewers(story_full_id, story, unix_time).is_ok();
+  auto repost_info =
+      story->forward_info_ != nullptr ? story->forward_info_->get_story_repost_info_object(td_) : nullptr;
   auto interaction_info = story->interaction_info_.get_story_interaction_info_object(td_);
   auto has_expired_viewers = is_my_story(owner_dialog_id) && story_id.is_server() &&
                              unix_time >= get_story_viewers_expire_date(story) && interaction_info != nullptr &&
@@ -3016,8 +3033,9 @@ td_api::object_ptr<td_api::story> StoryManager::get_story_object(StoryFullId sto
       story_id.get(), td_->messages_manager_->get_chat_id_object(owner_dialog_id, "get_story_object"), story->date_,
       is_being_sent, is_being_edited, is_edited, story->is_pinned_, is_visible_only_for_self, can_be_deleted,
       can_be_edited, can_be_forwarded, can_be_replied, can_toggle_is_pinned, can_get_statistics, can_get_viewers,
-      has_expired_viewers, std::move(interaction_info), story->chosen_reaction_type_.get_reaction_type_object(),
-      std::move(privacy_settings), get_story_content_object(td_, content), std::move(story_areas),
+      has_expired_viewers, std::move(repost_info), std::move(interaction_info),
+      story->chosen_reaction_type_.get_reaction_type_object(), std::move(privacy_settings),
+      get_story_content_object(td_, content), std::move(story_areas),
       get_formatted_text_object(*caption, true, get_story_content_duration(td_, content)));
 }
 
@@ -3241,6 +3259,12 @@ StoryId StoryManager::on_get_new_story(DialogId owner_dialog_id,
   if (owner_dialog_id.get_type() == DialogType::User && !is_my_story(owner_dialog_id)) {
     story_item->min_ = false;
   }
+  unique_ptr<StoryForwardInfo> forward_info =
+      story_item->fwd_from_ != nullptr ? make_unique<StoryForwardInfo>(td_, std::move(story_item->fwd_from_)) : nullptr;
+  if (story->forward_info_ != forward_info) {
+    story->forward_info_ = std::move(forward_info);
+    is_changed = true;
+  }
   if (!story_item->min_) {
     auto privacy_rules = UserPrivacySettingRules::get_user_privacy_setting_rules(td_, std::move(story_item->privacy_));
     auto interaction_info = StoryInteractionInfo(td_, std::move(story_item->views_));

td/telegram/StoryManager.h

@@ -49,6 +49,7 @@ struct BinlogEvent;
 class Dependencies;
 class ReportReason;
 class StoryContent;
+class StoryForwardInfo;
 struct StoryDbStory;
 class Td;
 
@@ -66,6 +67,7 @@ class StoryManager final : public Actor {
     bool is_outgoing_ = false;
     bool noforwards_ = false;
     mutable bool is_update_sent_ = false;  // whether the story is known to the app
+    unique_ptr<StoryForwardInfo> forward_info_;
     StoryInteractionInfo interaction_info_;
     ReactionType chosen_reaction_type_;
     UserPrivacySettingRules privacy_rules_;