60 lines
1.5 KiB
Ruby
60 lines
1.5 KiB
Ruby
class UserRolesController < ApplicationController
|
|
include UserMethods
|
|
|
|
layout "site"
|
|
|
|
before_action :authorize_web
|
|
|
|
authorize_resource
|
|
|
|
before_action :lookup_user
|
|
before_action :require_valid_role
|
|
before_action :not_in_role, :only => [:grant]
|
|
before_action :in_role, :only => [:revoke]
|
|
|
|
def grant
|
|
@user.roles.create(:role => @role, :granter => current_user)
|
|
redirect_to user_path(@user)
|
|
end
|
|
|
|
def revoke
|
|
# checks that administrator role is not revoked from current user
|
|
if current_user == @user && @role == "administrator"
|
|
flash[:error] = t("user_role.filter.not_revoke_admin_current_user")
|
|
else
|
|
UserRole.where(:user => @user, :role => @role).delete_all
|
|
end
|
|
redirect_to user_path(@user)
|
|
end
|
|
|
|
private
|
|
|
|
##
|
|
# require that the given role is valid. the role is a URL
|
|
# parameter, so should always be present.
|
|
def require_valid_role
|
|
@role = params[:role]
|
|
unless UserRole::ALL_ROLES.include?(@role)
|
|
flash[:error] = t("user_role.filter.not_a_role", :role => @role)
|
|
redirect_to user_path(@user)
|
|
end
|
|
end
|
|
|
|
##
|
|
# checks that the user doesn't already have this role
|
|
def not_in_role
|
|
if @user.role? @role
|
|
flash[:error] = t("user_role.filter.already_has_role", :role => @role)
|
|
redirect_to user_path(@user)
|
|
end
|
|
end
|
|
|
|
##
|
|
# checks that the user already has this role
|
|
def in_role
|
|
unless @user.role? @role
|
|
flash[:error] = t("user_role.filter.doesnt_have_role", :role => @role)
|
|
redirect_to user_path(@user)
|
|
end
|
|
end
|
|
end
|