refresh-sonarr.groovy

def host = '127.0.0.1'
def port = 8989
def auth = 'YOUR_API_KEY'


def ids = model.findAll{ it.type =~ /Episode/ }.findResults{ it.tvdbId } as Set

ids.each{ id ->
    def r = curl "http://${host}:${port}/api/v3/series?tvdbId=${id}", 'X-Api-Key': auth
    r.each{ s ->
        curl "http://${host}:${port}/api/v3/command", [name: 'rescanSeries', seriesId: s.id], 'X-Api-Key': auth
    }
}