package Ġcom . notes ync . notes . framework . dataSource . cache . ab straction Ċ Ċ import Ġcom . notes ync . notes . business . domain . model . User Ċ Ċ interface Ġ ĠAuth Dao Service Ġ{ ĊĊĠĠĠ Ġsuspend Ġfun ĠsetUser ( user : ĠUser ): Long ĊĊĠĠĠ Ġsuspend Ġfun Ġretrieve User ( email : String ): User ? ĊĊĠĠĠ Ġsuspend Ġfun Ġdelete User ( id : String ): Int Ċ }