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construct/modules/client/rooms/send.cc
2019-08-25 19:44:00 -07:00

163 lines
2.9 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::m;
using namespace ircd;
static void
save_transaction_id(const m::event &,
m::vm::eval &);
static resource::response
handle_command(client &,
const resource::request &,
const room &);
m::hookfn<m::vm::eval &>
save_transaction_id_hookfn
{
save_transaction_id,
{
{ "_site", "vm.post" },
{ "origin", my_host() },
}
};
resource::response
put__send(client &client,
const resource::request &request,
const room::id &room_id)
{
if(request.parv.size() < 3)
throw NEED_MORE_PARAMS
{
"type parameter missing"
};
char type_buf[m::event::TYPE_MAX_SIZE];
const string_view &type
{
url::decode(type_buf, request.parv[2])
};
if(request.parv.size() < 4)
throw NEED_MORE_PARAMS
{
"txnid parameter missing"
};
char transaction_id_buf[64];
const string_view &transaction_id
{
url::decode(transaction_id_buf, request.parv[3])
};
m::vm::copts copts;
copts.client_txnid = transaction_id;
const room room
{
room_id, &copts
};
const json::object &content
{
request
};
const bool cmd
{
type == "m.room.message" &&
unquote(content.get("msgtype")) == "m.text" &&
startswith(unquote(content.get("body")), "\\\\")
};
if(cmd)
return handle_command(client, request, room);
const auto event_id
{
m::send(room, request.user_id, type, content)
};
return resource::response
{
client, json::members
{
{ "event_id", event_id }
}
};
}
resource::response
handle_command(client &client,
const resource::request &request,
const room &room)
{
const user::room user_room
{
request.user_id, room.copts
};
const auto event_id
{
send(user_room, request.user_id, "ircd.cmd",
{
{ "msgtype", "m.text" },
{ "body", request["body"] },
{ "room_id", room.room_id },
})
};
return resource::response
{
client, json::members
{
{ "event_id", event_id },
{ "cmd", true },
}
};
}
void
save_transaction_id(const m::event &event,
m::vm::eval &eval)
{
if(!eval.copts)
return;
if(!eval.copts->client_txnid)
return;
if(!event.event_id)
return;
assert(my_host(at<"origin"_>(event)));
const m::user::room user_room
{
at<"sender"_>(event)
};
static const string_view &type
{
"ircd.client.txnid"
};
const auto &state_key
{
event.event_id
};
send(user_room, at<"sender"_>(event), type, state_key,
{
{ "transaction_id", eval.copts->client_txnid }
});
}