mirror of
https://github.com/matrix-construct/construct
synced 2024-11-05 05:18:54 +01:00
118 lines
4.4 KiB
C++
118 lines
4.4 KiB
C++
// Matrix Construct
|
|
//
|
|
// Copyright (C) Matrix Construct Developers, Authors & Contributors
|
|
// Copyright (C) 2016-2018 Jason Volk <jason@zemos.net>
|
|
//
|
|
// Permission to use, copy, modify, and/or distribute this software for any
|
|
// purpose with or without fee is hereby granted, provided that the above
|
|
// copyright notice and this permission notice is present in all copies. The
|
|
// full license for this software is available in the LICENSE file.
|
|
|
|
#pragma once
|
|
#define HAVE_IRCD_M_ROOM_ROOM_H
|
|
|
|
/// Interface to a room.
|
|
///
|
|
/// This is a lightweight object which uses a room_id and an optional event_id
|
|
/// to provide an interface to a matrix room. This object itself isn't the
|
|
/// actual room data since that takes the form of events in the database;
|
|
/// this is just a handle with aforementioned string_view's used by its member
|
|
/// functions.
|
|
///
|
|
/// This object allows the programmer to represent the room either at its
|
|
/// present state, or if an event_id is given, at the point of that event.
|
|
///
|
|
/// Many convenience functions are provided outside of this class.
|
|
/// Additionally, several sub-classes provide functionality even more specific
|
|
/// than this interface too. If a subclass is provided, for example:
|
|
/// `struct members`, such an interface may employ optimized tactics for its
|
|
/// specific task.
|
|
///
|
|
struct ircd::m::room
|
|
{
|
|
struct messages;
|
|
struct state;
|
|
struct members;
|
|
struct origins;
|
|
struct head;
|
|
struct auth;
|
|
struct power;
|
|
struct stats;
|
|
|
|
using id = m::id::room;
|
|
using alias = m::id::room_alias;
|
|
using closure = std::function<void (const room &)>;
|
|
using closure_bool = std::function<bool (const room &)>;
|
|
|
|
id room_id;
|
|
event::id event_id;
|
|
const vm::copts *copts {nullptr};
|
|
const event::fetch::opts *fopts {nullptr};
|
|
|
|
operator const id &() const;
|
|
|
|
// Convenience passthru to room::messages (linear query; newest first)
|
|
bool for_each(const string_view &type, const event::closure_idx_bool &) const;
|
|
void for_each(const string_view &type, const event::closure_idx &) const;
|
|
bool for_each(const string_view &type, const event::id::closure_bool &) const;
|
|
void for_each(const string_view &type, const event::id::closure &) const;
|
|
bool for_each(const string_view &type, const event::closure_bool &) const;
|
|
void for_each(const string_view &type, const event::closure &) const;
|
|
bool for_each(const event::closure_idx_bool &) const;
|
|
void for_each(const event::closure_idx &) const;
|
|
bool for_each(const event::id::closure_bool &) const;
|
|
void for_each(const event::id::closure &) const;
|
|
bool for_each(const event::closure_bool &) const;
|
|
void for_each(const event::closure &) const;
|
|
|
|
// Convenience passthru to room::state (logarithmic query)
|
|
bool has(const string_view &type, const string_view &state_key) const;
|
|
bool get(std::nothrow_t, const string_view &type, const string_view &state_key, const event::closure &) const;
|
|
void get(const string_view &type, const string_view &state_key, const event::closure &) const;
|
|
event::idx get(std::nothrow_t, const string_view &type, const string_view &state_key) const;
|
|
event::idx get(const string_view &type, const string_view &state_key) const;
|
|
|
|
// Convenience passthru to room::messages (linear query)
|
|
bool has(const string_view &type) const;
|
|
bool get(std::nothrow_t, const string_view &type, const event::closure &) const;
|
|
void get(const string_view &type, const event::closure &) const;
|
|
|
|
// misc / convenience utils
|
|
bool membership(const m::id::user &, const string_view &membership = "join") const;
|
|
string_view membership(const mutable_buffer &out, const m::id::user &) const;
|
|
bool visible(const string_view &mxid, const m::event *const & = nullptr) const;
|
|
string_view join_rule(const mutable_buffer &out) const;
|
|
bool join_rule(const string_view &rule) const;
|
|
bool lonly() const;
|
|
|
|
room(const id &room_id,
|
|
const string_view &event_id,
|
|
const vm::copts *const &copts = nullptr,
|
|
const event::fetch::opts *const &fopts = nullptr)
|
|
:room_id{room_id}
|
|
,event_id{event_id? event::id{event_id} : event::id{}}
|
|
,copts{copts}
|
|
,fopts{fopts}
|
|
{}
|
|
|
|
room(const id &room_id,
|
|
const vm::copts *const &copts = nullptr,
|
|
const event::fetch::opts *const &fopts = nullptr)
|
|
:room_id{room_id}
|
|
,copts{copts}
|
|
,fopts{fopts}
|
|
{}
|
|
|
|
room() = default;
|
|
|
|
// Index of create event
|
|
static event::idx index(const id &, std::nothrow_t);
|
|
static event::idx index(const id &);
|
|
};
|
|
|
|
inline ircd::m::room::operator
|
|
const ircd::m::room::id &()
|
|
const
|
|
{
|
|
return room_id;
|
|
}
|