On 04/08/2007, at 8:39 AM, Brian Hogan wrote:
> Indeed. I'd love to see examples of this proxy for authentication
> for teams of which he speaks. :)
/projects/3/tasks/8/notes/2
class User < ActiveRecord::Base
has_many :roles
has_many :projects, :through => :roles
end
class Project < ActiveRecord::Base
has_many :tasks
end
class Task < ActiveRecord::Base
has_many :notes
end
class NotesController < ApplicationController
before_filter :find_project
before_filter :find_task
before_filter :find_note
def show
end
protected
def find_project
@project = current_user.projects.find(params[:project_id])
end
def find_task
@task = @project.tasks.find(params[:task_id])
end
def find_note
@note = @task.notes.find(params[:id])
end
end
Notice each find is scoped using it's AR associations proxy, starting
from current_user.projects
-- tim
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