package Ġcom . example . android . polit ical prepared ness . data . source . local . db . da os Ċ Ċ import Ġandroidx . room .* Ċ import Ġcom . example . android . polit ical prepared ness . models . E lection Ċ import Ġkotlinx . coroutines . flow . Flow Ċ Ċ @ Dao Ċ interface ĠE lection Dao Ġ{ ĊĊĠĠĠ Ġ@ Insert ( on Conflict Ġ= ĠOn Conflict Strategy . REPLACE ) ĊĠĠĠ Ġfun Ġinsert ( item : ĠE lection ) ĊĊĠĠĠ Ġ@ Query (" SELECT Ġ* ĠFROM Ġelection _ table ") ĊĠĠĠ Ġfun Ġobserve All (): ĠFlow < List < E lection >> ĊĊĠĠĠ Ġ@ Query (" SELECT Ġ* ĠFROM Ġelection _ table ĠWHERE Ġid Ġ= Ġ: id ") ĊĠĠĠ Ġfun Ġobserve ById ( id : ĠInt ): ĠFlow < E lection ?> ĊĊĠĠĠ Ġ@ Query (" SELECT Ġ* ĠFROM Ġelection _ table ĠWHERE Ġid Ġ= Ġ: id ") ĊĠĠĠ Ġfun Ġget ById ( id : ĠInt ): ĠE lection ? ĊĊĠĠĠ Ġ@ Query (" DELETE ĠFROM Ġelection _ table ĠWHERE Ġid Ġ= Ġ: id ") ĊĠĠĠ Ġsuspend Ġfun Ġdelete ById ( id : ĠInt ) ĊĊĠĠĠ Ġ@ Query (" DELETE ĠFROM Ġelection _ table ") ĊĠĠĠ Ġfun Ġclear () Ċ }