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construct/modules/client/rooms/receipt.cc

130 lines
2.7 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.
#include "rooms.h"
using namespace ircd;
extern "C" m::event::id::buf
commit__m_receipt_m_read(const m::room::id &,
const m::user::id &,
const m::event::id &,
const time_t &);
extern "C" bool
exists__m_receipt_m_read(const m::room::id &,
const m::user::id &,
const m::event::id &);
resource::response
post__receipt(client &client,
const resource::request &request,
const m::room::id &room_id)
{
if(request.parv.size() < 3)
throw m::NEED_MORE_PARAMS
{
"receipt type required"
};
if(request.parv.size() < 4)
throw m::NEED_MORE_PARAMS
{
"event_id required"
};
const string_view &receipt_type
{
request.parv[2]
};
m::event::id::buf event_id
{
url::decode(request.parv[3], event_id)
};
return resource::response
{
client, http::OK
};
}
m::event::id::buf
commit__m_receipt_m_read(const m::room::id &room_id,
const m::user::id &user_id,
const m::event::id &event_id,
const time_t &ms)
{
if(exists__m_receipt_m_read(room_id, user_id, event_id))
return {};
const json::value event_ids[]
{
{ event_id }
};
const json::members m_read
{
{ "data",
{
{ "ts", ms }
}},
{ "event_ids", { event_ids, 1 } },
};
json::iov event, content;
const json::iov::push push[]
{
{ event, { "type", "m.receipt" } },
{ event, { "room_id", room_id } },
{ content, { room_id,
{
{ "m.read",
{
{ user_id, m_read }
}}
}}}
};
m::vm::opts::commit opts;
opts.hash = false;
opts.sign = false;
opts.event_id = false;
opts.origin = true;
opts.origin_server_ts = false;
opts.conforming = false;
return m::vm::commit(event, content, opts);
}
bool
exists__m_receipt_m_read(const m::room::id &room_id,
const m::user::id &user_id,
const m::event::id &event_id)
{
const m::user::room user_room
{
user_id
};
bool ret{false};
user_room.get(std::nothrow, "m.read", room_id, [&ret, &event_id]
(const m::event &event)
{
const auto &content
{
at<"content"_>(event)
};
ret = unquote(content.get("event_id")) == event_id;
});
return ret;
}