Perform a Gremlin Query that looks up who changed a particular thread and when

GremlinGroovyWhoWhenQuery.groovy

userName = { u,t -> userGet = new URL( "http://syndeia.company.com:9000/users/${u}" ).openConnection(); userGet.setRequestProperty( "Accept", "application/json" ); userGet.setRequestProperty( "X-Auth-Token", t ); userGet.getResponseCode(); j = new groovy.json.JsonSlurper().parseText( userGet.getInputStream().getText() ); j.resources.name }

signInToken = { -> signInPost = new URL( "http://syndeia.company.com:9000/signIn" ).openConnection(); message = '{ "username": "[email protected]", "password": "pass-phrase", "rememberMe": false }'; signInPost.setDoOutput( true ); signInPost.setRequestProperty( "Content-Type", "application/json" ); signInPost.getOutputStream().write( message.getBytes( "UTF-8" ) ); signInPost.getResponseCode(); j = new groovy.json.JsonSlurper().parseText( signInPost.getInputStream().getText() ); j.resources.token }

g.E().has( 'Relation', 'container', 'DZSB19' )
  .group()
    .by( values( 'modifiedDate' )
        .map{ ( LocalDateTime.parse( it.get(), java.time.format.DateTimeFormatter.ISO_LOCAL_DATE_TIME ) )
                             .format( java.time.format.DateTimeFormatter.ofPattern( "YYYY MM/dd EEEE" ) ) } )
    .by( groupCount().by( values( 'modifiedBy' ) ) )
  .unfold()
  .order().by( keys )
  .project( 'When', 'Who' )
    .by( select( keys ) )
    .by( select( values ).unfold()
      .map{ it -> "${userName( it.get().getKey(), signInToken() )} (${it.get().getValue()} times)" }.fold() )

• the threads of a Syndeia Project are all within a particular container
• these are then grouped
  • by the modifiedDate
    • which is first mapped to a human-friendly format
  • by who made the modification
    • which is first grouped by user id and counted
  • this is unfolded or spread back to a sequence
  • that is ordered by the modification date string
  • which is output as When and Who
    • by the key (day)
    • by the value (who and count)
      • and the user id is mapped from an internal identifier to a human user name via an external authenticated REST call