package Ġcom . example . city iny our po cket . data _ base . repository Ċ Ċ import Ġcom . example . city iny our po cket . data _ base . dao . User Event Dao Ċ import Ġcom . example . city iny our po cket . data _ base . entities . User Event Entity Ċ Ċ class ĠUser Event Repository ( private Ġval Ġevent Dao : ĠUser Event Dao ) Ġ{ ĊĊĠĠĠ Ġsuspend Ġfun Ġcreate User Event ( user Event Entity : ĠUser Event Entity ): ĠLong ? { ĊĠĠĠĠĠĠĠ Ġevent Dao . createUser Event ( user Event Entity ); ĊĠĠĠĠĠĠĠ Ġval Ġact Ġ= Ġevent Dao . get Latest Id (); ĊĠĠĠĠĠĠĠ Ġreturn Ġact ; ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġsuspend Ġfun ĠgetAll Events From City ( city : ĠString ): ĠMutable List < User Event Entity >{ ĊĠĠĠĠĠĠĠ Ġif ( city ==" all "){ ĊĠĠĠĠĠĠĠĠĠĠĠ Ġreturn Ġevent Dao . getAll Events (); ĊĠĠĠĠĠĠĠ Ġ} ĊĠĠĠĠĠĠĠ Ġreturn Ġevent Dao . getAll Events From City ( city ); ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġsuspend Ġfun Ġcity Has Events ( city : ĠString ): ĠBoolean { ĊĠĠĠĠĠĠĠ Ġreturn Ġthis . getAll Events From City ( city ). size Ġ> Ġ 0 ; ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġsuspend Ġfun ĠgetAll Events From User ( host Name : ĠString ): ĠMutable List < User Event Entity >{ ĊĠĠĠĠĠĠĠ Ġreturn Ġevent Dao . getAll User Owned Events ( host Name ) ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġsuspend Ġfun Ġuser Has Events ( host Name : ĠString ): ĠBoolean { ĊĠĠĠĠĠĠĠ Ġreturn Ġevent Dao . getAll User Owned Events ( host Name ). size Ġ> Ġ 0 ; ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġsuspend Ġfun Ġremove Event ( event : ĠUser Event Entity ){ ĊĠĠĠĠĠĠĠ Ġevent Dao . delete User Event ( event ); ĊĠĠĠĠĠĠĠ Ġevent Dao . remove Event Special ( event . event _ id ); ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġsuspend Ġfun Ġcontains Event ( id : ĠLong ): ĠBoolean { ĊĠĠĠĠĠĠĠ Ġreturn Ġevent Dao . contains Event ( id ) Ġ> Ġ 0 ; ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġsuspend Ġfun Ġupdate Event ( entity : ĠUser Event Entity ): ĠBoolean { ĊĠĠĠĠĠĠĠ Ġif (! contains Event ( entity . event _ id )) ĊĠĠĠĠĠĠĠĠĠĠĠ Ġreturn Ġfalse ; ĊĠĠĠĠĠĠĠ Ġevent Dao . update User Event ( entity ) ĊĠĠĠĠĠĠĠ Ġprintln ( getEvent ( entity . event _ id )) ĊĠĠĠĠĠĠĠ Ġprintln ( check Update ( entity )) ĊĠĠĠĠĠĠĠ Ġreturn Ġcheck Update ( event Ġ= Ġentity ) ĊĊĠĠĠ Ġ} ĊĊĠĠĠ Ġprivate Ġsuspend Ġfun Ġcheck Update ( event : ĠUser Event Entity ): ĠBoolean { ĊĠĠĠĠĠĠĠ Ġval Ġstored Event Ġ= Ġget Event ( event . event _ id ) Ġ?: Ġreturn Ġfalse ; ĊĠĠĠĠĠĠĠ Ġreturn Ġ( stored Event . city Ġ== Ġevent . city ) Ġ&& ĊĠĠĠĠĠĠĠĠĠĠĠĠĠĠĠ Ġ( stored Event . description Ġ== Ġevent . description ) Ġ&& ĊĠĠĠĠĠĠĠĠĠĠĠĠĠĠĠ Ġ( stored Event . start Hour Ġ== Ġevent . start Hour ) Ġ&& ĊĠĠĠĠĠĠĠĠĠĠĠĠĠĠĠ Ġ( stored Event . startDate Ġ== Ġevent . startDate ) Ġ&& ĊĠĠĠĠĠĠĠĠĠĠĠĠĠĠĠ Ġ( stored Event . endDate Ġ== Ġevent . endDate ) Ġ&& ĊĠĠĠĠĠĠĠĠĠĠĠĠĠĠĠ Ġ( stored Event . host _ name Ġ== Ġevent . host _ name ) Ġ&& ĊĠĠĠĠĠĠĠĠĠĠĠĠĠĠĠ Ġ( stored Event . city Ġ== Ġevent . city ) Ġ&& ĊĠĠĠĠĠĠĠĠĠĠĠĠĠĠĠ Ġ( stored Event . longitude Ġ== Ġevent . longitude ) Ġ&& ĊĠĠĠĠĠĠĠĠĠĠĠĠĠĠĠ Ġ( stored Event . lat Ġ== Ġevent . lat ) Ġ&& ĊĠĠĠĠĠĠĠĠĠĠĠĠĠĠĠ Ġ( stored Event . server Ġ== Ġevent . server ) ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġsuspend Ġfun Ġget Event ( ev : ĠLong ): ĠUser Event Entity ? { ĊĠĠĠĠĠĠĠ Ġreturn Ġevent Dao . getEvent ( ev ); ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġsuspend Ġfun Ġget Loc ally Stored Events (): ĠMutable List < User Event Entity >{ ĊĠĠĠĠĠĠĠ Ġreturn Ġevent Dao . getLocal Stored Events (); ĊĠĠĠ Ġ} ĊĊĠĠĠ Ġsuspend Ġfun Ġget Event Local ID By Server Id ( server ID : ĠInt ): ĠLong { ĊĠĠĠĠĠĠĠ Ġval Ġres Ġ= Ġevent Dao . getEvent By Server Id ( server ID ) ĊĠĠĠĠĠĠĠ Ġif ( res . size Ġ== Ġ 0 ) ĊĠĠĠĠĠĠĠĠĠĠĠ Ġreturn Ġ- 1 ĊĠĠĠĠĠĠĠ Ġreturn Ġres [ 0 ]. event _ id ĊĠĠĠ Ġ} Ċ }