private DBObject updateForItem(Container container, SeriesRef seriesRef) {
MongoUpdateBuilder childUpdate =
MongoBuilders.update().setField(ItemTranslator.CONTAINER_ID, container.getId());
if (seriesRef != null) {
childUpdate.setField(ItemTranslator.SERIES_ID, seriesRef.getId());
}
DBObject update = childUpdate.build();
return update;
}
private void updateContainersRefs(
Container container,
Map<String, SeriesRef> seriesRefs,
Multimap<String, ChildRef> childRefs) {
MongoUpdateBuilder brandUpdate =
update().setField(ContainerTranslator.CHILDREN_KEY, dbosFromChildRefs(childRefs.values()));
if (!seriesRefs.isEmpty()) {
brandUpdate.setField(
ContainerTranslator.FULL_SERIES_KEY, dbosFromSeriesRefs(seriesRefs.values()));
}
containers.update(where().idEquals(container.getCanonicalUri()).build(), brandUpdate.build());
}
private void updateSeriesRefs(
Container container,
Map<String, SeriesRef> seriesRefs,
Multimap<String, ChildRef> seriesChildRefs) {
if (seriesRefs.size() == 1 && seriesRefs.containsKey(container.getCanonicalUri())) {
return; // container is a top level series.
}
for (String seriesUri : Iterables.transform(seriesRefs.values(), SeriesRef.TO_URI)) {
MongoUpdateBuilder seriesUpdate =
update().setField(ContainerTranslator.CONTAINER_ID, container.getId());
Collection<ChildRef> seriesChildren = seriesChildRefs.get(seriesUri);
if (!seriesChildren.isEmpty()) {
seriesUpdate.setField(ContainerTranslator.CHILDREN_KEY, dbosFromChildRefs(seriesChildren));
}
programmeGroups.update(where().idEquals(seriesUri).build(), seriesUpdate.build());
}
}