package Ġwork . cal mat o . pre stop ay . repository Ċ Ċ import Ġandroidx . lifecycle . LiveData Ċ import Ġandroidx . lifecycle . Transform ations Ċ import Ġkotlinx . coroutines . Dispatch ers Ċ import Ġkotlinx . coroutines . with Context Ċ import Ġwork . cal mat o . pre stop ay . database . App Database Ċ import Ġwork . cal mat o . pre stop ay . database . as Group Model Ċ import Ġwork . cal mat o . pre stop ay . network . Api Ċ import Ġwork . cal mat o . pre stop ay . network . Group Property Response Ċ import Ġwork . cal mat o . pre stop ay . network . as Database Model Ċ Ċ class ĠGroups Repository ( private Ġval Ġdatabase : ĠApp Database ) Ġ{ ĊĠ Ġval Ġgroups : ĠLive Data < List < Group Property Response >> Ġ= ĊĠĠĠ ĠTransform ations . map ( database . group Dao . get Groups ()) Ġ{ ĊĠĠĠĠĠ Ġit . as Group Model () ĊĠĠĠ Ġ} ĊĊĠ Ġsuspend Ġfun Ġrefresh Groups ( id : ĠString ) Ġ{ ĊĠĠĠ Ġwith Context ( Dispatch ers . IO ) Ġ{ ĊĠĠĠĠĠ Ġval Ġgroup List Ġ= ĠApi . ret rofit Service . get Groups ( id ). await () ĊĠĠĠĠĠ Ġdatabase . group Dao . delete Group All () ĊĠĠĠĠĠ Ġdatabase . group Dao . insert All (* group List . as Database Model ()) ĊĠĠĠ Ġ} ĊĠ Ġ} ĊĊĠ Ġsuspend Ġfun Ġdelete Group ( groupId : ĠString ) Ġ{ ĊĠĠĠ Ġwith Context ( Dispatch ers . IO ) Ġ{ ĊĠĠĠĠĠ Ġdatabase . group Dao . delete Group ( groupId ) ĊĠĠĠ Ġ} ĊĠ Ġ} ĊĊĠ Ġsuspend Ġfun Ġdelete Group All () Ġ{ ĊĠĠĠ Ġwith Context ( Dispatch ers . IO ) Ġ{ ĊĠĠĠĠĠ Ġdatabase . group Dao . delete Group All () ĊĠĠĠ Ġ} ĊĠ Ġ} Ċ } Ċ