138 lines
5.5 KiB
C++
138 lines
5.5 KiB
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2023
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#pragma once
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#include "td/telegram/AccentColorId.h"
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#include "td/telegram/DialogId.h"
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#include "td/telegram/Photo.h"
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#include "td/telegram/td_api.h"
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#include "td/telegram/telegram_api.h"
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#include "td/telegram/UserId.h"
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#include "td/actor/actor.h"
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#include "td/actor/MultiTimeout.h"
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#include "td/utils/common.h"
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#include "td/utils/FlatHashMap.h"
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#include "td/utils/FlatHashSet.h"
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#include "td/utils/Promise.h"
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#include "td/utils/Status.h"
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namespace td {
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class Td;
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class DialogInviteLinkManager final : public Actor {
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public:
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void memory_stats(vector<string> &output);
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DialogInviteLinkManager(Td *td, ActorShared<> parent);
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DialogInviteLinkManager(const DialogInviteLinkManager &) = delete;
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DialogInviteLinkManager &operator=(const DialogInviteLinkManager &) = delete;
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DialogInviteLinkManager(DialogInviteLinkManager &&) = delete;
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DialogInviteLinkManager &operator=(DialogInviteLinkManager &&) = delete;
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~DialogInviteLinkManager() final;
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void check_dialog_invite_link(const string &invite_link, bool force, Promise<Unit> &&promise);
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void import_dialog_invite_link(const string &invite_link, Promise<DialogId> &&promise);
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void on_get_dialog_invite_link_info(const string &invite_link,
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telegram_api::object_ptr<telegram_api::ChatInvite> &&chat_invite_ptr,
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Promise<Unit> &&promise);
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void invalidate_invite_link_info(const string &invite_link);
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td_api::object_ptr<td_api::chatInviteLinkInfo> get_chat_invite_link_info_object(const string &invite_link);
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bool have_dialog_access_by_invite_link(DialogId dialog_id) const;
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void remove_dialog_access_by_invite_link(DialogId dialog_id);
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void export_dialog_invite_link(DialogId dialog_id, string title, int32 expire_date, int32 usage_limit,
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bool creates_join_request, bool is_permanent,
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Promise<td_api::object_ptr<td_api::chatInviteLink>> &&promise);
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void edit_dialog_invite_link(DialogId dialog_id, const string &link, string title, int32 expire_date,
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int32 usage_limit, bool creates_join_request,
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Promise<td_api::object_ptr<td_api::chatInviteLink>> &&promise);
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void get_dialog_invite_link(DialogId dialog_id, const string &invite_link,
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Promise<td_api::object_ptr<td_api::chatInviteLink>> &&promise);
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void get_dialog_invite_link_counts(DialogId dialog_id,
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Promise<td_api::object_ptr<td_api::chatInviteLinkCounts>> &&promise);
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void get_dialog_invite_links(DialogId dialog_id, UserId creator_user_id, bool is_revoked, int32 offset_date,
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const string &offset_invite_link, int32 limit,
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Promise<td_api::object_ptr<td_api::chatInviteLinks>> &&promise);
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void get_dialog_invite_link_users(DialogId dialog_id, const string &invite_link,
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td_api::object_ptr<td_api::chatInviteLinkMember> offset_member, int32 limit,
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Promise<td_api::object_ptr<td_api::chatInviteLinkMembers>> &&promise);
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void revoke_dialog_invite_link(DialogId dialog_id, const string &link,
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Promise<td_api::object_ptr<td_api::chatInviteLinks>> &&promise);
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void delete_revoked_dialog_invite_link(DialogId dialog_id, const string &invite_link, Promise<Unit> &&promise);
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void delete_all_revoked_dialog_invite_links(DialogId dialog_id, UserId creator_user_id, Promise<Unit> &&promise);
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private:
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static constexpr size_t MAX_INVITE_LINK_TITLE_LENGTH = 32; // server side limit
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void tear_down() final;
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static void on_invite_link_info_expire_timeout_callback(void *dialog_invite_link_manager_ptr, int64 dialog_id_long);
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void on_invite_link_info_expire_timeout(DialogId dialog_id);
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void add_dialog_access_by_invite_link(DialogId dialog_id, const string &invite_link, int32 accessible_before_date);
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int32 get_dialog_accessible_by_invite_link_before_date(DialogId dialog_id) const;
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void export_dialog_invite_link_impl(DialogId dialog_id, string title, int32 expire_date, int32 usage_limit,
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bool creates_join_request, bool is_permanent,
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Promise<td_api::object_ptr<td_api::chatInviteLink>> &&promise);
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Status can_manage_dialog_invite_links(DialogId dialog_id, bool creator_only = false);
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struct InviteLinkInfo {
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// known dialog
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DialogId dialog_id;
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// unknown dialog
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string title;
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Photo photo;
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AccentColorId accent_color_id;
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int32 participant_count = 0;
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vector<UserId> participant_user_ids;
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string description;
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bool creates_join_request = false;
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bool is_chat = false;
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bool is_channel = false;
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bool is_public = false;
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bool is_megagroup = false;
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bool is_verified = false;
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bool is_scam = false;
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bool is_fake = false;
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};
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FlatHashMap<string, unique_ptr<InviteLinkInfo>> invite_link_infos_;
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struct DialogAccessByInviteLink {
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FlatHashSet<string> invite_links;
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int32 accessible_before_date = 0;
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};
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FlatHashMap<DialogId, DialogAccessByInviteLink, DialogIdHash> dialog_access_by_invite_link_;
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MultiTimeout invite_link_info_expire_timeout_{"InviteLinkInfoExpireTimeout"};
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Td *td_;
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ActorShared<> parent_;
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};
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} // namespace td
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