package Ġcom . q flow . main . domain Ċ Ċ const Ġval ĠCOL LECTION _ QUEUE Ġ= Ġ" queue " Ċ const Ġval ĠCOL LECTION _ QUEUE _ USER Ġ= Ġ" queue _ user " Ċ const Ġval ĠCOL LECTION _ USER Ġ= Ġ" user " Ċ // cre ar Ġde mas Ġbb dd