package Ġorg . bad chat . messages . public _ api Ċ Ċ import Ġorg . bad chat . common . exceptions . NotFoundException Ċ import Ġorg . bad chat . common . exceptions . Un process able Entity Exception Ċ import Ġjava . time . Instant Ċ Ċ interface ĠChat Messages Api Ġ{ ĊĠĠĠ Ġsuspend Ġfun Ġcreate ( msg : ĠNew ChatMessage Request ): ĠChat Message ĊĠĠĠ Ġsuspend Ġfun ĠfindAll (): ĠList < ChatMessage > ĊĠĠĠ Ġsuspend Ġfun Ġfind Latest ( count : ĠInt ): ĠList < ChatMessage > ĊĠĠĠ Ġsuspend Ġfun ĠfindBy CreatedAt GreaterThan Equal ( createdAt : ĠInstant ): ĠList < ChatMessage > ĊĠĠĠ Ġsuspend Ġfun Ġfind With Text Containing ( needle : ĠString ): ĠList < ChatMessage > ĊĠĠĠ Ġsuspend Ġfun Ġfind Random (): ĠChat Message Ċ } Ċ Ċ data Ġclass ĠNew ChatMessage Request ( val Ġtext : ĠString ) Ċ Ċ class ĠChat Message NotFoundException ( id : ĠLong ): ĠNotFound Exception (" Chat Ġmessage Ġnot Ġfound Ġwith Ġid : Ġ$ id ") Ċ class ĠInvalid ChatMessage Exception ( reason : ĠString ): ĠUn process able Entity Exception (" Invalid Ġchat Ġmessage : Ġ$ reason ") Ċ