slice.groovy

slice.groovy

def slice() {
    m = []

    g.V('type', 'parent').transform({ node ->
        myID = node.myID

        data = [:]
        tmp = []

    	node.out('child').order{-1 * (it.a.created <=> it.b.created)}.map.fill(tmp)

        data.name = tmp.collect{it.name}.findResults{it}[0]
        data.latitude = tmp.collect{it.latitude}?.findResults{it}[0]
        data.longitude = tmp.collect{it.longitude}?.findResults{it}[0]

        if ([data.latitude, data.longitude].any{it == null}) {
            return null
        }

        data.myID = myID
        return data
    }).filter{it != null}.fill(m)

	return m
}