@Override
public void addCarouselImage(CarouselImage carouselImage) {
// We use explicit transactions, since we are going to execute more than
// 1 query in the same transaction
Ebean.beginTransaction();
try {
// We set atomatically the caroueselImage id, in order to be the
// first one
carouselImage.setId((long) 1);
List<CarouselImage> carouselImages = finder.orderBy().desc("id").findList();
for (CarouselImage ci : carouselImages) {
// We insert a copy of the ci in the next position
CarouselImage ciCopy = (CarouselImage) ci._ebean_createCopy();
ciCopy.setId(ci.getId() + 1);
ciCopy.save();
// Then we delete the ci
ci.delete();
}
// Then we save
carouselImage.save();
Ebean.commitTransaction();
} finally {
Ebean.endTransaction();
}
}
@Override
public void deleteCarouselImage(Long id) throws NotFoundException {
// We use explicit transactions, since we are going to execute more than
// 1 query in the same transaction
Ebean.beginTransaction();
try {
// We see if the carouselImage really exists
if (finder.byId(id) == null)
throw new NotFoundException("La imagen no existe asi que no se puede borrar");
// We delete it
finder.byId(id).delete();
// Now we need to reorder all the carouselImages
for (CarouselImage ci : finder.orderBy("id").findList()) {
if (ci.getId() > id) {
// We insert a copy of the ci in the previous position
CarouselImage ciCopy = (CarouselImage) ci._ebean_createCopy();
ciCopy.setId(ci.getId() - 1);
ciCopy.save();
// Then we delete the ci
ci.delete();
}
}
Ebean.commitTransaction();
} finally {
Ebean.endTransaction();
}
}