Question

Suppose, I have two class named User and Authority.

The specification of those two classes are:

User{
  Integer id;
  String userCode;
  String password;
  boolean active;

  static hasMany = [authorities : Authority, userGroups : UserGroup]

  static mapping = {
        table("security_user")
    }
}


Authority{
    Integer id
    String roleTitle
    String description

    static hasMany = [features : Feature, users : User]

    static belongsTo = User;


}

In the Query level how can I get all the authorities those are mapped with one particular object of User?

Like, I have tried in the following approach:

user = User.findByUserCodeAndPassword(userCode,password);
Set<User> users = new HashSet<User>();
users.add(user);

List<Authority> authority = Authority.findAllByUsers(users);

But the above code is giving runtime grails exception. How can I solve this issue?

Answer 1

Just use user.authorities no need to do all these things after getting user object.