First possibility for queue information in Minion

queue_info.patch

diff --git a/lib/Minion/Backend/Pg.pm b/lib/Minion/Backend/Pg.pm
index 63fd507..92e6d31 100644
--- a/lib/Minion/Backend/Pg.pm
+++ b/lib/Minion/Backend/Pg.pm
@@ -164,6 +164,17 @@ sub stats {
   return $stats;
 }
 
+sub queue_info {
+  shift->pg->db->query(
+    'select id, args, attempts, extract(epoch from created) as created,
+       extract(epoch from delayed) as delayed,
+       extract(epoch from finished) as finished, priority, queue, result,
+       extract(epoch from retried) as retried, retries,
+       extract(epoch from started) as started, state, task, worker
+     from minion_jobs where queue = ?', shift
+  )->expand->hash;
+}
+
 sub unregister_worker {
   shift->pg->db->query('delete from minion_workers where id = ?', shift);
 }