public byte[] getCurrentAvatar(User user) throws IOException {
byte[] avatar = user.getAvatar();
if (avatar == null) {
InputStream in =
this.getClass().getClassLoader().getResourceAsStream("image/default-avatar.png");
return IOUtils.toByteArray(in);
}
return avatar;
}
public void addUser(RegisterForm form) {
User user = new User();
user.setUsername(form.getUsername());
user.setEmail(form.getEmail());
user.setPassword(form.getPassword());
user.setEnabled(true);
user.setAuthority("ROLE_USER");
userDao.save(user);
}
public void setAvatar(User user, MultipartFile avatar) throws IOException {
user.setAvatar(IOUtils.toByteArray(avatar.getInputStream()));
userDao.save(user);
}
public void blockUser(String username) {
User user = userDao.getUserByName(username);
user.setEnabled(!user.isEnabled());
userDao.save(user);
}