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ircd:Ⓜ️:room: Add index(room::id) convenience to get some integer rep for room.

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This commit is contained in:
Jason Volk 2019-02-04 18:11:05 -08:00
parent 7e11176ab7
commit d36a6cd2b0
2 changed files with 39 additions and 0 deletions
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4
include/ircd/m/room/room.h
View file

@ -100,6 +100,10 @@ struct ircd::m::room
{}
room() = default;
// Index of create event
static event::idx index(const id &, std::nothrow_t);
static event::idx index(const id &);
};
inline ircd::m::room::operator

35
ircd/m_room.cc
View file

@ -263,6 +263,41 @@ ircd::m::my(const room &room)
// room
//
/// A room index is just the event::idx of its create event.
ircd::m::event::idx
ircd::m::room::index(const room::id &room_id)
{
const auto ret
{
index(room_id, std::nothrow)
};
if(!ret)
throw m::NOT_FOUND
{
"No index for room %s", string_view{room_id}
};
return ret;
}
ircd::m::event::idx
ircd::m::room::index(const room::id &room_id,
std::nothrow_t)
{
uint64_t depth{0};
room::messages it
{
room_id, depth
};
return it? it.event_idx() : 0;
}
//
// room::room
//
/// Test of the join_rule of the room is the argument.
bool
ircd::m::room::join_rule(const string_view &rule)