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construct/modules/client/sync/account_data.cc
2019-02-21 12:11:42 -08:00

106 lines
2 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.
ircd::mapi::header
IRCD_MODULE
{
"Client Sync :Account Data"
};
namespace ircd::m::sync
{
static bool account_data_(data &, const m::event &, const m::event::idx &);
static void account_data_polylog(data &);
static void account_data_linear(data &);
extern item account_data;
}
decltype(ircd::m::sync::account_data)
ircd::m::sync::account_data
{
"account_data",
account_data_polylog,
account_data_linear
};
void
ircd::m::sync::account_data_linear(data &data)
{
}
void
ircd::m::sync::account_data_polylog(data &data)
{
json::stack::object object
{
data.out
};
json::stack::array array
{
data.out, "events"
};
static const m::event::fetch::opts fopts
{
m::event::keys::include {"event_id", "state_key", "content"}
};
const m::room::state state
{
data.user_room, &fopts
};
state.for_each("ircd.account_data", [&data, &array]
(const m::event &event)
{
if(account_data_(data, event, index(event)))
data.commit();
});
}
bool
ircd::m::sync::account_data_(data &data,
const m::event &event,
const m::event::idx &event_idx)
{
if(!apropos(data, event_idx))
return false;
if(json::get<"type"_>(event) != "ircd.account_data")
return false;
if(json::get<"room_id"_>(event) != data.user_room.room_id)
return false;
data.commit();
// Each account_data event is an object in the events array
json::stack::object object
{
data.out
};
// type
json::stack::member
{
data.out, "type", at<"state_key"_>(event)
};
// content
json::stack::member
{
data.out, "content", at<"content"_>(event)
};
return true;
}