Add validation to events api
Add validation to events api

Add check that user is a member, champion and ticketing admin

gisellegk/cp-zen-platform,bmatthews68/cp-zen-platform,bmatthews68/cp-zen-platform,gisellegk/cp-zen-platform,CoderDojo/cp-zen-platform,bazkennedy/cp-zen-platform,kennanseno/cp-zen-platform,Aryess/cp-zen-platform,Aryess/cp-zen-platform,bazkennedy/cp-zen-platform,kennanseno/cp-zen-platform,CoderDojo/cp-zen-platform