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construct/modules/m_profile.cc

104 lines
2.4 KiB
C++

// Matrix Construct
//
// Copyright (C) Matrix Construct Developers, Authors & Contributors
// Copyright (C) 2016-2019 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 void _rejoin_room(const m::room &room, const m::user &user);
static void _rejoin_rooms(const m::user::id &user_id);
static void handle_my_profile_changed__displayname(const m::event &event);
static void handle_my_profile_changed__avatar_url(const m::event &event);
static void handle_my_profile_changed(const m::event &, m::vm::eval &);
mapi::header
IRCD_MODULE
{
"Matrix profile."
};
m::hookfn<m::vm::eval &>
my_profile_changed
{
handle_my_profile_changed,
{
{ "_site", "vm.effect" },
{ "type", "ircd.profile" },
{ "origin", my_host() },
}
};
void
handle_my_profile_changed(const m::event &event,
m::vm::eval &eval)
{
const m::user::id &user_id
{
json::get<"sender"_>(event)
};
if(!my(event) || !my(user_id))
return;
// The event has to be an ircd.profile in the user's room, not just a
// random ircd.profile typed event in some other room...
const m::user::room user_room{user_id};
if(json::get<"room_id"_>(event) != user_room.room_id)
return;
if(json::get<"state_key"_>(event) == "displayname")
return handle_my_profile_changed__displayname(event);
if(json::get<"state_key"_>(event) == "avatar_url")
return handle_my_profile_changed__avatar_url(event);
}
void
handle_my_profile_changed__avatar_url(const m::event &event)
{
_rejoin_rooms(at<"sender"_>(event));
}
void
handle_my_profile_changed__displayname(const m::event &event)
{
_rejoin_rooms(at<"sender"_>(event));
}
void
_rejoin_rooms(const m::user::id &user_id)
{
assert(my(user_id));
const m::user::rooms &rooms
{
user_id
};
rooms.for_each("join", [&user_id]
(const m::room &room, const string_view &)
{
_rejoin_room(room, user_id);
});
}
void
_rejoin_room(const m::room &room,
const m::user &user)
try
{
m::join(room, user);
}
catch(const std::exception &e)
{
log::error
{
"Failed to rejoin '%s' to room '%s' to update profile",
string_view{user.user_id},
string_view{room.room_id}
};
}