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84 lines
1.7 KiB
Ruby
84 lines
1.7 KiB
Ruby
class NotFound < StandardError; end
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class ApplicationController < ActionController::Base
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protect_from_forgery
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class Unauthorized < Exception; end
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class Forbidden < Exception; end
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rescue_from ActiveRecord::RecordNotFound, :with => :not_found
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rescue_from Unauthorized, :with => :unauthorized
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rescue_from Forbidden, :with => :forbidden
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helper_method :current_user
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def current_user
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if session[:user_id]
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@current_user ||= UserDecorator.find_by_id(session[:user_id])
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end
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end
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def current_user=(user)
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if user
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@current_user = user
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session[:user_id] = user.id
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else
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@current_user = nil
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session[:user_id] = nil
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end
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end
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private
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def ensure_authenticated!
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raise Unauthorized unless current_user
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end
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def store_location
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session[:return_to] = request.path
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end
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def get_stored_location
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session.delete(:return_to)
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end
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def redirect_back_or_to(default, options = nil)
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path = get_stored_location || default
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if options
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redirect_to path, options
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else
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redirect_to path
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end
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end
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def forbidden
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if request.xhr?
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render :json => "Forbidden", :status => 403
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else
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redirect_to root_path, :alert => "This action is forbidden"
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end
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end
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def unauthorized
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if request.xhr?
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render :json => "Unauthorized", :status => 401
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else
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store_location
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redirect_to login_path, :notice => "Please login first"
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end
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end
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def not_found
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respond_to do |format|
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format.any do
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render :text => 'Requested resource not found', :status => 404
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end
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format.html do
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render 'application/not_found', :status => 404, :layout => 'application'
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end
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end
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end
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end
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