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construct/modules/client/join.cc

120 lines
2.4 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.
using namespace ircd;
mapi::header
IRCD_MODULE
{
"Client 7.4.2.3 :Join"
};
m::resource
join_resource
{
"/_matrix/client/r0/join/",
{
"(7.4.2.3) Join room_id or alias.",
resource::DIRECTORY,
}
};
static m::resource::response
_post__join(client &client,
const m::resource::request &request,
const m::room::id &room_id);
static m::resource::response
_post__join(client &client,
const m::resource::request &request,
const m::room::alias &room_alias);
m::resource::response
post__join(client &client,
const m::resource::request &request)
{
if(request.parv.size() < 1)
throw http::error
{
http::MULTIPLE_CHOICES, "/join room_id or room_alias required"
};
char idbuf[256];
const auto &id
{
url::decode(idbuf, request.parv[0])
};
switch(m::sigil(id))
{
case m::id::ROOM:
return _post__join(client, request, m::room::id{id});
case m::id::ROOM_ALIAS:
return _post__join(client, request, m::room::alias{id});
default: throw m::UNSUPPORTED
{
"Cannot join a room using a '%s' MXID", reflect(m::sigil(id))
};
}
}
m::resource::method
method_post
{
join_resource, "POST", post__join,
{
method_post.REQUIRES_AUTH
}
};
static m::resource::response
_post__join(client &client,
const m::resource::request &request,
const m::room::alias &room_alias)
{
m::join(room_alias, request.user_id);
return m::resource::response
{
client, json::members
{
{ "room_id", m::room_id(room_alias) }
}
};
}
/// This function forwards the join request to the /rooms/{room_id}/join
/// module so they can reuse the same code. That's done with the m::join()
/// convenience linkage.
static m::resource::response
_post__join(client &client,
const m::resource::request &request,
const m::room::id &room_id)
{
const m::room room
{
room_id
};
const auto event_id
{
m::join(room, request.user_id)
};
return m::resource::response
{
client, json::members
{
{ "room_id", room_id }
}
};
}