private void listPubsAndBeers() {
List<Pub> pubs = server.find(Pub.class).findList();
for (Pub pub : pubs) {
System.out.println(pub.getName());
for (Beer beer : pub.getBeers()) {
System.out.println(" -" + beer.getName());
}
}
}
private void showBeers() {
System.out.print("which pub: ");
String pub = scanner.nextLine();
Pub foundPub = server.find(Pub.class).where().like("name", pub).findUnique();
if (foundPub == null) {
System.out.println("pub doesn't exist");
return;
}
List<Beer> beers = foundPub.getBeers();
for (Beer beer : beers) {
System.out.println(beer.getName());
}
}
private void removeBeerFromPub() {
System.out.print("which pub: ");
String pub = scanner.nextLine();
Pub foundPub = server.find(Pub.class).where().like("name", pub).findUnique();
if (foundPub == null) {
System.out.println("pub doesn't exist");
return;
}
System.out.print("which beer:");
String beer = scanner.nextLine();
Beer foundBeer = server.find(Beer.class).where().like("name", beer).findUnique();
if (foundBeer == null) {
System.out.println("Beer doesn't exist");
return;
}
foundPub.removeBeer(foundBeer);
server.save(foundPub);
}
private void addBeerToPub() {
System.out.print("beer: ");
String name = scanner.nextLine();
Beer beer = server.find(Beer.class).where().like("name", name).findUnique();
if (beer == null) {
System.out.println("does not exist");
return;
}
System.out.print("pub: ");
name = scanner.nextLine();
Pub pub = server.find(Pub.class).where().like("name", name).findUnique();
if (pub == null) {
System.out.println("does not exist");
return;
}
pub.addBeer(beer);
server.save(pub);
}