mirror of
https://github.com/matrix-construct/construct
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75 lines
1.7 KiB
C++
75 lines
1.7 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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#include "rooms.h"
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using namespace ircd;
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resource::response
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post__read_markers(client &client,
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const resource::request &request,
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const m::room::id &room_id)
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{
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const string_view m_fully_read
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{
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unquote(request["m.fully_read"])
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};
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const string_view m_read
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{
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unquote(request["m.read"])
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};
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const auto &marker
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{
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m_read?: m_fully_read
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};
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m::event::id::buf head;
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if(marker) switch(m::sigil(marker))
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{
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case m::id::EVENT:
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head = marker;
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break;
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case m::id::ROOM:
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head = m::head(m::room::id(marker));
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break;
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default: log::dwarning
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{
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"Unhandled read marker '%s' sigil type",
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string_view{marker}
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};
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}
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const bool useful
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{
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head &&
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// Check if the marker is more recent than the last marker they sent.
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// We currently don't do anything with markers targeting the past
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m::receipt::freshest(room_id, request.user_id, head) &&
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// Check if the user wants to prevent sending a receipt to the room.
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!m::receipt::ignoring(request.user_id, room_id) &&
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// Check if the user wants to prevent based on this event's specifics.
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!m::receipt::ignoring(request.user_id, head)
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};
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if(useful)
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m::receipt::read(room_id, request.user_id, head);
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return resource::response
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{
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client, http::OK
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};
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}
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