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Code Issues Releases Wiki Activity

modules/m_room_canonical_alias: Move handler function into ircd::m.

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This commit is contained in:
Jason Volk 2019-07-19 20:12:30 -07:00
parent 9c1739a452
commit f5716caa50
1 changed files with 43 additions and 26 deletions
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69
modules/m_room_canonical_alias.cc
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@ -8,31 +8,48 @@
// 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;
namespace ircd::m
{
static void changed_canonical_alias(const event &, vm::eval &);
mapi::header
extern const room alias_room;
extern const room::id::buf alias_room_id;
extern const hookfn<vm::eval &> changed_canonical_alias_hookfn;
}
ircd::mapi::header
IRCD_MODULE
{
"Matrix m.room.canonical_alias"
};
const m::room::id::buf
alias_room_id
decltype(ircd::m::alias_room_id)
ircd::m::alias_room_id
{
"alias", ircd::my_host()
};
const m::room
alias_room
decltype(ircd::m::alias_room)
ircd::m::alias_room
{
alias_room_id
};
void
_changed_canonical_alias(const m::event &event,
m::vm::eval &)
decltype(ircd::m::changed_canonical_alias_hookfn)
ircd::m::changed_canonical_alias_hookfn
{
const m::room::id &room_id
changed_canonical_alias,
{
{ "_site", "vm.effect" },
{ "type", "m.room.canonical_alias" },
}
};
void
ircd::m::changed_canonical_alias(const event &event,
vm::eval &)
{
const room::id &room_id
{
at<"room_id"_>(event)
};
@ -47,10 +64,15 @@ _changed_canonical_alias(const m::event &event,
at<"content"_>(event)
};
const m::room::alias &alias
const json::string &content_alias
{
content.has("alias")?
m::room::alias{unquote(content.get("alias"))}:
content.get("alias")
};
const room::alias &alias
{
!empty(content_alias)?
m::room::alias{content_alias}:
m::room::alias{}
};
@ -72,15 +94,20 @@ _changed_canonical_alias(const m::event &event,
return;
}
const auto event_idx
const auto present_event_idx
{
room.get(std::nothrow, "m.room.canonical_alias", "")
};
if(!event_idx)
if(!present_event_idx)
return;
m::get(std::nothrow, event_idx, "content", []
const auto prev_state_idx
{
m::room::state::prev(present_event_idx)
};
m::get(std::nothrow, prev_state_idx, "content", []
(const json::object &content)
{
const json::string &alias
@ -91,13 +118,3 @@ _changed_canonical_alias(const m::event &event,
m::room::aliases::cache::del(alias);
});
}
const m::hookfn<m::vm::eval &>
_changed_canonical_alias_hookfn
{
_changed_canonical_alias,
{
{ "_site", "vm.effect" },
{ "type", "m.room.canonical_alias" },
}
};