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Currently, a new user can register using the an username that has been taken by another user. This is a bug as multiple users can have the same username. Therefore, we won't be able to identify who's who.
Therefore, we need to update our UserController class and:
Currently, you cannot create two images with the same title, even thought this should be allowed. However, the server will throw an error if you try to create two images with the same title, and then navigate to one of the images.
Reproduction Step:
The issue:
public Image getImageByTitle(final String title) {
Session session = openSession();
try {
Image image = (Image)session.createCriteria(Image.class)
.add(Restrictions.eq("title", title))
.uniqueResult(); // retrieves only 1 image
commitSession(session);
return image;
} catch(HibernateException e) {
System.out.println("unable to retrieve an image from database by its title");
}
return null;
}
Possible Solution:
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