mirror of
https://github.com/matrix-construct/construct
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108 lines
2.6 KiB
C++
108 lines
2.6 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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void // This is in receipt.cc; not listed in rooms.h so we declare here.
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handle_receipt_m_read(client &client,
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const m::resource::request &request,
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const m::room::id &room_id,
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const m::event::id &event_id);
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static void
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handle_m_fully_read(client &client,
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const m::resource::request &request,
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const m::room::id &room_id,
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const json::string &input);
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m::resource::response
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post__read_markers(client &client,
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const m::resource::request &request,
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const m::room::id &room_id)
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{
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const json::string &m_read
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{
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request["m.read"]
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};
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const json::string &m_fully_read
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{
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request["m.fully_read"]
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};
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if(m_fully_read)
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handle_m_fully_read(client, request, room_id, m_fully_read);
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if(m_read)
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handle_receipt_m_read(client, request, room_id, m_read);
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return m::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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void
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handle_m_fully_read(client &client,
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const m::resource::request &request,
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const m::room::id &room_id,
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const json::string &input)
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{
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m::event::id::buf event_id_buf;
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if(!m::valid(m::id::EVENT, input))
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event_id_buf = m::head(room_id);
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const m::event::id &event_id
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{
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event_id_buf?
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m::event::id{event_id_buf}:
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m::event::id{input}
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};
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const m::user::room_account_data account_data
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{
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request.user_id, room_id
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};
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// Check if riot is sending a duplicate read marker with the same event.
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bool duplicate{false};
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account_data.get(std::nothrow, "m.fully_read", [&duplicate, &event_id]
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(const string_view &key, const json::object &content)
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{
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const json::string &prior_id
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{
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content["event_id"]
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};
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duplicate = prior_id == event_id;
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});
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if(duplicate)
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{
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log::dwarning
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{
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m::log, "Ignoring duplicate m.fully_read marker for %s in %s by %s",
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string_view{event_id},
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string_view{room_id},
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string_view{request.user_id},
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};
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return;
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}
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const json::strung content{json::members
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{
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{ "event_id", event_id }
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}};
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account_data.set("m.fully_read", json::object(content));
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}
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