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construct/modules/client/createroom.cc

113 lines
2.3 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;
static m::resource::response
post__createroom(client &client,
const m::resource::request::object<m::createroom> &request);
mapi::header
IRCD_MODULE
{
"Client 7.1.1 :Create Room"
};
m::resource
createroom_resource
{
"/_matrix/client/r0/createRoom",
{
"(7.1.1) Create a new room with various configuration options."
}
};
m::resource::method
post_method
{
createroom_resource, "POST", post__createroom,
{
post_method.REQUIRES_AUTH
}
};
m::resource::response
post__createroom(client &client,
const m::resource::request::object<m::createroom> &request)
{
m::createroom c
{
request
};
// unconditionally set/override the room_version here
json::get<"room_version"_>(c) = string_view
{
m::createroom::version_default
};
// unconditionally set the creator
json::get<"creator"_>(c) = request.user_id;
// unconditionally generate a room_id
const m::id::room::buf room_id
{
m::id::generate, my_host()
};
json::get<"room_id"_>(c) = room_id;
// conditionally override any preset string that isn't
// allowed from this client.
if(!m::createroom::spec_preset(json::get<"preset"_>(c)))
json::get<"preset"_>(c) = string_view{};
// the response only contains a room mxid, but we leave some extra buffer
// to collect any non-fatal error messages accumulated during the process
const unique_buffer<mutable_buffer> buf
{
4_KiB
};
json::stack out{buf};
json::stack::object top
{
out
};
// note the room_id is already known (and output buffered) before the
// room creation process has even started
json::stack::member
{
top, "room_id", room_id
};
json::stack::array errors
{
top, "errors"
};
const m::room room
{
m::create(c, &errors)
};
errors.~array();
top.~object();
return m::resource::response
{
client, http::CREATED, json::object
{
out.completed()
}
};
return {};
}