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ircd:Ⓜ️ Add convenience suite to get or check the room creator's user id.

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This commit is contained in:
Jason Volk 2018-10-25 16:25:18 -07:00
parent e209d1661b
commit 8733e16ca4
2 changed files with 45 additions and 0 deletions
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2
include/ircd/m/room.h
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@ -30,6 +30,8 @@ namespace ircd::m
bool exists(const id::room_alias &, const bool &remote = false);
uint version(const id::room &);
bool federate(const id::room &);
id::user::buf creator(const id::room &);
bool creator(const id::room &, const id::user &);
// [GET]
id::room room_id(const mutable_buffer &, const id::room_alias &);

43
ircd/m/room.cc
View file

@ -167,6 +167,49 @@ ircd::m::version(const id::room &room_id)
return ret;
}
bool
ircd::m::creator(const id::room &room_id,
const id::user &user_id)
{
const auto creator_user_id
{
creator(room_id)
};
return creator_user_id == user_id;
}
ircd::m::id::user::buf
ircd::m::creator(const id::room &room_id)
{
// Query the sender field of the event to get the creator. This is for
// future compatibility if the content.creator field gets eliminated.
static const event::fetch::opts fopts
{
event::keys::include
{
"sender",
}
};
const room::state state
{
room_id, &fopts
};
id::user::buf ret;
state.get("m.room.create", "", [&ret]
(const m::event &event)
{
ret = user::id
{
json::get<"sender"_>(event)
};
});
return ret;
}
bool
ircd::m::federate(const id::room &room_id)
{