mirror of
https://github.com/matrix-construct/construct
synced 2024-12-29 17:04:03 +01:00
64 lines
2 KiB
C++
64 lines
2 KiB
C++
// Matrix Construct
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//
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// Copyright (C) Matrix Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2018 Jason Volk <jason@zemos.net>
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice is present in all copies. The
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// full license for this software is available in the LICENSE file.
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#pragma once
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#define HAVE_IRCD_M_RECEIPT_H
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namespace ircd::m::receipt
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{
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// [GET] Query if the user has ever read the event.
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bool exists(const id::room &, const id::user &, const id::event &);
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// [GET] Query if already read a later event in the room; false if so.
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bool freshest(const id::room &, const id::user &, const id::event &);
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// [GET] Query if the user is not *sending* receipts for certain events
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// matched internal features of this interface (i.e by sender).
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bool ignoring(const m::user &, const id::event &);
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// [GET] Query if the user is not *sending* receipts to an entire room.
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bool ignoring(const m::user &, const id::room &);
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// [GET] Get the last event the user has read in the room.
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bool get(const id::room &, const id::user &, const id::event::closure &);
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id::event get(id::event::buf &out, const id::room &, const id::user &);
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// [SET] Indicate that the user has read the event in the room.
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id::event::buf read(const id::room &, const id::user &, const id::event &, const json::object & = {});
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};
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struct ircd::m::edu::m_receipt
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{
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struct m_read;
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};
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struct ircd::m::edu::m_receipt::m_read
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:json::tuple
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<
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json::property<name::data, json::object>,
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json::property<name::event_ids, json::array>
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>
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{
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using super_type::tuple;
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using super_type::operator=;
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};
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inline ircd::m::event::id
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ircd::m::receipt::get(event::id::buf &out,
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const room::id &room_id,
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const user::id &user_id)
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{
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const event::id::closure copy
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{
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[&out](const auto &event_id) { out = event_id; }
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};
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return get(room_id, user_id, copy)? event::id{out} : event::id{};
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}
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