.author(entity.getString(Book.AUTHOR))
.description(entity.getString(Book.DESCRIPTION))
.id(entity.getKey().getId())
.publishedDate(entity.getString(Book.PUBLISHED_DATE))
.title(entity.getString(Book.TITLE))
<BUG>.imageUrl(entity.contains(Book.IMAGE_URL) ? entity.getString(Book.IMAGE_URL) : null)
.build();</BUG>
}
@Override
public Long createBook(Book book) {

.author(entity.getString(Book.AUTHOR))
.description(entity.getString(Book.DESCRIPTION))
.id(entity.getKey().getId())
.publishedDate(entity.getString(Book.PUBLISHED_DATE))
.title(entity.getString(Book.TITLE))
.imageUrl(entity.contains(Book.IMAGE_URL) ? entity.getString(Book.IMAGE_URL) : null)
.createdBy(entity.getString(Book.CREATED_BY))
.createdById(entity.getString(Book.CREATED_BY_ID))
.build();
}
@Override
public Long createBook(Book book) {
