package Ġcom . al bu quer que . crypto e _ wallet . app . dao Ċ Ċ import Ġandroidx . room . Dao Ċ import Ġandroidx . room . Query Ċ import Ġandroidx . room . Transaction Ċ import Ġcom . al bu quer que . crypto e _ wallet . app . model . entity . Crypt oc urrency Entity Ċ import Ġcom . al bu quer que . crypto e _ wallet . app . model . entity . User Crypt oc urrency Entity Ċ import Ġcom . al bu quer que . crypto e _ wallet . app . utils . Session Ċ import Ġcom . al bu quer que . crypto e _ wallet . core . database . Base Dao Ċ Ċ @ Dao Ċ interface ĠUser Crypt oc urrency Dao : ĠBase Dao < User Crypt oc urrency Entity > Ġ{ ĊĊĠĠĠ Ġ@ Query (" DELETE ĠFROM Ġuser _ crypt oc urrency ĠWHERE Ġuser =: user ") ĊĠĠĠ Ġsuspend Ġfun Ġdelete All ( user : ĠString Ġ= ĠSession . user Logged ) ĊĊĠĠĠ Ġ@ Query (" select Ġ* Ġfrom Ġuser _ crypt oc urrency ĠWHERE Ġcurrency =: name ") ĊĠĠĠ Ġfun ĠgetAll ( name : ĠString ): ĠList < User Crypt oc urrency Entity > ĊĊĠĠĠ Ġ@ Transaction ĊĠĠĠ Ġsuspend Ġfun Ġupdate Values ( currency : ĠCrypt oc urrency Entity ) Ġ{ ĊĠĠĠĠĠĠĠ ĠgetAll ( currency . name ). forEach Ġ{ ĊĠĠĠĠĠĠĠĠĠĠĠ Ġinsert ( User Crypt oc urrency Entity ( it . currency , Ġit . user , Ġcurrency . buy , Ġcurrency . sell , Ġit . amount )) ĊĠĠĠĠĠĠĠ Ġ} ĊĊĠĠĠ Ġ} Ċ Ċ }