package Ġio . hol unda . poly flow . datap ool . core . business Ċ Ċ import Ġio . hol unda . camunda . task pool . api . business .* Ċ import Ġorg . ax on framework . command handling . CommandHandler Ċ import Ġorg . ax on framework . events ourcing . Event S ourcing Handler Ċ import Ġorg . ax on framework . mode lling . command . Aggregate Identifier Ċ import Ġorg . ax on framework . mode lling . command . Aggregate Lifecycle Ċ import Ġorg . ax on framework . spring . stereotype . Aggregate Ċ Ċ /** Ċ Ġ* ĠAggregate Ġrepresenting Ġa Ġdata Ġentry . Ċ Ġ*/ Ċ @ Aggregate Ċ class ĠData Entry Aggregate () Ġ{ ĊĊĠ Ġ@ Aggregate Identifier ĊĠ Ġprivate Ġlateinit Ġvar Ġdata Identity : ĠString ĊĊĠ Ġ/** ĊĠĠ Ġ* ĠHandle Ġcreation Ġof Ġdata Ġentry Ġaggregate . ĊĠĠ Ġ*/ ĊĠ Ġ@ CommandHandler ĊĠ Ġconstructor ( command : ĠCreate Data Entry Command ) Ġ: Ġthis () Ġ{ ĊĠĠĠ ĠAggregate Lifecycle . apply ( Data Entry Created Event ( ĊĠĠĠĠĠ Ġentry Id Ġ= Ġcommand . data Entry Change . entry Id , ĊĠĠĠĠĠ Ġentry Type Ġ= Ġcommand . data Entry Change . entry Type , ĊĠĠĠĠĠ Ġname Ġ= Ġcommand . data Entry Change . name , ĊĠĠĠĠĠ Ġtype Ġ= Ġcommand . data Entry Change . type , ĊĠĠĠĠĠ Ġapplication Name Ġ= Ġcommand . data Entry Change . application Name , ĊĠĠĠĠĠ Ġstate Ġ= Ġcommand . data Entry Change . state , ĊĠĠĠĠĠ Ġdescription Ġ= Ġcommand . data Entry Change . description , ĊĠĠĠĠĠ Ġpayload Ġ= Ġcommand . data Entry Change . payload , ĊĠĠĠĠĠ Ġcorre lations Ġ= Ġcommand . data Entry Change . corre lations , ĊĠĠĠĠĠ Ġcreate Modification Ġ= Ġcommand . data Entry Change . modification , ĊĠĠĠĠĠ Ġauthor izations Ġ= Ġcommand . data Entry Change . authorization Changes , ĊĠĠĠĠĠ Ġform Key Ġ= Ġcommand . data Entry Change . form Key ĊĠĠĠ Ġ)) ĊĠ Ġ} ĊĊĠ Ġ/** ĊĠĠ Ġ* ĠHandle Ġupdate Ġcommand . ĊĠĠ Ġ*/ ĊĠ Ġ@ CommandHandler ĊĠ Ġfun Ġhandle ( command : ĠUpdate Data Entry Command ) Ġ{ ĊĠĠĠ ĠAggregate Lifecycle . apply ( Data Entry Updated Event ( ĊĠĠĠĠĠ Ġentry Id Ġ= Ġcommand . data Entry Change . entry Id , ĊĠĠĠĠĠ Ġentry Type Ġ= Ġcommand . data Entry Change . entry Type , ĊĠĠĠĠĠ Ġname Ġ= Ġcommand . data Entry Change . name , ĊĠĠĠĠĠ Ġtype Ġ= Ġcommand . data Entry Change . type , ĊĠĠĠĠĠ Ġapplication Name Ġ= Ġcommand . data Entry Change . application Name , ĊĠĠĠĠĠ Ġstate Ġ= Ġcommand . data Entry Change . state , ĊĠĠĠĠĠ Ġdescription Ġ= Ġcommand . data Entry Change . description , ĊĠĠĠĠĠ Ġpayload Ġ= Ġcommand . data Entry Change . payload , ĊĠĠĠĠĠ Ġcorre lations Ġ= Ġcommand . data Entry Change . corre lations , ĊĠĠĠĠĠ Ġupdate Modification Ġ= Ġcommand . data Entry Change . modification , ĊĠĠĠĠĠ Ġauthor izations Ġ= Ġcommand . data Entry Change . authorization Changes , ĊĠĠĠĠĠ Ġform Key Ġ= Ġcommand . data Entry Change . form Key ĊĠĠĠ Ġ)) ĊĠ Ġ} ĊĊĠ Ġ/** ĊĠĠ Ġ* ĠReact Ġon Ġevent . ĊĠĠ Ġ*/ ĊĠ Ġ@ Event S ourcing Handler ĊĠ Ġfun Ġon ( event : ĠData Entry Created Event ) Ġ{ ĊĠĠĠ Ġthis . data Identity Ġ= Ġdata Identity String ( entry Type Ġ= Ġevent . entry Type , Ġentry Id Ġ= Ġevent . entry Id ) ĊĠ Ġ} Ċ Ċ } Ċ