my Grails controller

gistfile1.txt

package qotd


class QuoteController {

    def index()  {  
        redirect( action: "home" ) 
    }
    
    def home()  {
        render "<h1>My first grails app.</h1>" 
    } 
    
    def random() { 

        def allQuotes = Quote.list() 
        def randomQuote
        
        if( allQuotes.size() > 0) { 
            def randomIdx = new Random().nextInt( allQuotes.size()) 
            randomQuote = allQuotes[randomIdx]

        }
        else { 
            randomQuote = new Quote( author: "Lao Tzu", content: "What has no substance passes through what has no openings.")

        } 
        
       [quote: randomQuote, size: allQuotes.size()]
    }
}