(function () {
    "use strict";

    var GhostBookshelf = require('./base'),
        User = require('./user').User,
        Role = require('./role').Role,
        Permission,
        Permissions;

    Permission = GhostBookshelf.Model.extend({
        tableName: 'permissions',

        roles: function () {
            return this.belongsToMany(Role);
        },

        users: function () {
            return this.belongsToMany(User);
        }
    });

    Permissions = GhostBookshelf.Collection.extend({
        model: Permission
    });

    module.exports = {
        Permission: Permission,
        Permissions: Permissions
    };

}());