0
0
Fork 0
mirror of https://github.com/matrix-construct/construct synced 2024-10-30 02:18:58 +01:00
construct/modules/client/sync/account_data.cc

194 lines
3.6 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.
namespace ircd::m::sync
{
static bool push_rules(data &);
static bool account_data_(data &, const m::event &);
static bool account_data_polylog(data &);
static bool account_data_linear(data &);
extern item account_data;
}
ircd::mapi::header
IRCD_MODULE
{
"Client Sync :Account Data"
};
decltype(ircd::m::sync::account_data)
ircd::m::sync::account_data
{
"account_data",
account_data_polylog,
account_data_linear,
};
bool
ircd::m::sync::account_data_linear(data &data)
{
if(!data.event_idx)
return false;
assert(data.event);
const m::event &event{*data.event};
if(json::get<"room_id"_>(event) != data.user_room.room_id)
return false;
const bool regard
{
json::get<"type"_>(event) == "ircd.account_data" ||
startswith(json::get<"type"_>(event), push::rule::type_prefix)
};
if(!regard)
return false;
json::stack::object account_data
{
*data.out, "account_data"
};
json::stack::array array
{
*data.out, "events"
};
if(startswith(json::get<"type"_>(event), push::rule::type_prefix))
return push_rules(data);
return account_data_(data, event);
}
bool
ircd::m::sync::account_data_polylog(data &data)
{
json::stack::array array
{
*data.out, "events"
};
const m::room::state state
{
data.user_room
};
bool ret{false};
state.for_each("ircd.account_data", [&data, &array, &ret]
(const m::event::idx &event_idx)
{
if(!apropos(data, event_idx))
return;
static const m::event::fetch::opts fopts
{
m::event::keys::include {"state_key", "content"}
};
const m::event::fetch event
{
std::nothrow, event_idx, fopts
};
if(!event.valid)
return;
ret |= account_data_(data, event);
});
ret |= push_rules(data);
return ret;
}
bool
ircd::m::sync::account_data_(data &data,
const m::event &event)
{
// 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;
}
bool
ircd::m::sync::push_rules(data &data)
{
// Each account_data event is an object in the events array
json::stack::object object
{
*data.out
};
// type
json::stack::member
{
object, "type", "m.push_rules"
};
// content
json::stack::object content
{
object, "content"
};
//TODO: XXX dynamic scopes / dynamic kinds please
//TODO: XXX please deduplicate and centralize a json::stack
//TODO: composition under m::push
const m::user::pushrules pushrules
{
data.user
};
json::stack::object _scope
{
content, "global"
};
bool ret{false};
const auto each_kind{[&_scope, &pushrules, &ret]
(const string_view &scope, const string_view &kind)
{
json::stack::array _kind
{
_scope, kind
};
pushrules.for_each(push::path{scope, kind, {}}, [&_kind, &ret]
(const auto &event_idx, const auto &path, const json::object &rule)
{
_kind.append(rule);
ret |= true;
return true;
});
}};
each_kind("global", "content");
each_kind("global", "override");
each_kind("global", "room");
each_kind("global", "sender");
each_kind("global", "underride");
return ret;
}