# file has a resource setup:

    #     map.resource('user', 'users')

    @LoginRequired()

    @HasPermissionAllDecorator('hg.admin')

    def __before__(self):

        c.admin_user = session.get('admin_user')

        c.admin_username = session.get('admin_username')

        super(UsersController, self).__before__()

        c.available_permissions = config['available_permissions']

    def index(self, format='html'):

        """GET /users: All items in the collection"""

        # url('users')

        c.users_list = self.sa.query(User).all()

        return render('admin/users/users.html')

    def create(self):

        """POST /users: Create a new item"""

        # url('users')

        user_model = UserModel()

        user_form = UserForm()()

        try:

            form_result = user_form.to_python(dict(request.POST))

            user_model.create(form_result)

            h.flash(_('created user %s') % form_result['username'],

                    category='success')

            Session.commit()

            #action_logger(self.rhodecode_user, 'new_user', '', '', self.sa)

        except formencode.Invalid, errors:

            return htmlfill.render(

                render('admin/users/user_add.html'),

                defaults=errors.value,

                errors=errors.error_dict or {},

                prefix_error=False,

                encoding="UTF-8")

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('error occurred during creation of user %s') \

                    % request.POST.get('username'), category='error')

        return redirect(url('users'))

    def new(self, format='html'):

        """GET /users/new: Form to create a new item"""

        # url('new_user')

        return render('admin/users/user_add.html')

    def update(self, id):

        """PUT /users/id: Update an existing item"""

        # Forms posted to this method should contain a hidden field:

        #    <input type="hidden" name="_method" value="PUT" />

        # Or using helpers:

        #    h.form(url('update_user', id=ID),

        #           method='put')

        # url('user', id=ID)

        user_model = UserModel()

        c.user = user_model.get(id)

        _form = UserForm(edit=True, old_data={'user_id': id,

                                              'email': c.user.email})()

        form_result = {}

        try:

            form_result = _form.to_python(dict(request.POST))

            user_model.update(id, form_result)

            h.flash(_('User updated successfully'), category='success')

            Session.commit()

        except formencode.Invalid, errors:

            e = errors.error_dict or {}

            perm = Permission.get_by_key('hg.create.repository')

            e.update({'create_repo_perm': user_model.has_perm(id, perm)})

            return htmlfill.render(

                render('admin/users/user_edit.html'),

                defaults=errors.value,

                errors=e,

                prefix_error=False,

                encoding="UTF-8")

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('error occurred during update of user %s') \

                    % form_result.get('username'), category='error')

        return redirect(url('users'))

    def delete(self, id):

        """DELETE /users/id: Delete an existing item"""

        # Forms posted to this method should contain a hidden field:

        #    <input type="hidden" name="_method" value="DELETE" />

        # Or using helpers:

        #    h.form(url('delete_user', id=ID),

        #           method='delete')

        # url('user', id=ID)

        user_model = UserModel()

        try:

            user_model.delete(id)

            h.flash(_('successfully deleted user'), category='success')

        except (UserOwnsReposException, DefaultUserException), e:

        except Exception:

            h.flash(_('An error occurred during deletion of user'),

                    category='error')

        return redirect(url('users'))

    def show(self, id, format='html'):

        """GET /users/id: Show a specific item"""

        # url('user', id=ID)

    def edit(self, id, format='html'):

        """GET /users/id/edit: Form to edit an existing item"""

        # url('edit_user', id=ID)

        c.user = User.get(id)

        if not c.user:

            return redirect(url('users'))

        if c.user.username == 'default':

            h.flash(_("You can't edit this user"), category='warning')

            return redirect(url('users'))

        c.user.permissions = {}

        c.granted_permissions = UserModel().fill_perms(c.user)\

            .permissions['global']

        defaults = c.user.get_dict()

        perm = Permission.get_by_key('hg.create.repository')

        defaults.update({'create_repo_perm': UserModel().has_perm(id, perm)})

        return htmlfill.render(

            render('admin/users/user_edit.html'),

            defaults=defaults,

            encoding="UTF-8",

            force_defaults=False

        )

    def update_perm(self, id):

        """PUT /users_perm/id: Update an existing item"""

        # url('user_perm', id=ID, method='put')

        grant_perm = request.POST.get('create_repo_perm', False)

        user_model = UserModel()

        if grant_perm:

            perm = Permission.get_by_key('hg.create.none')

            user_model.revoke_perm(id, perm)

            perm = Permission.get_by_key('hg.create.repository')

            user_model.grant_perm(id, perm)

            h.flash(_("Granted 'repository create' permission to user"),

                    category='success')

            Session.commit()

        else:

            perm = Permission.get_by_key('hg.create.repository')

            user_model.revoke_perm(id, perm)

            perm = Permission.get_by_key('hg.create.none')

            user_model.grant_perm(id, perm)

            h.flash(_("Revoked 'repository create' permission to user"),

                    category='success')

            Session.commit()

        return redirect(url('edit_user', id=id))