test/resource_this_sorting_test.rb @@ -118,7 +118,8 @@ Not scaffolding. Resourcing. Creates extremely customizable resource controllers end end -Nested resources like so: +Nested Resources +=========== class CommentsController < ActionController::Base resource_this :nested => [:posts] @@ -132,8 +133,49 @@ This generates a very similar controller to the one above with adjusted redirect @post = Post.find(params[:post_id]) end +Sorting, etc +=========== + + class CommentsController < ActionController::Base + resource_this :finder_options => {:order => 'created_on'} + end + +...or, for lazily evaluated sorting options: + + class CommentsController < ActionController::Base + resource_this :finder_options => Proc.new { finder_options } + + protected + + def finder_options + order = case params[:sort] + when 'date_reverse' then 'created_on desc' + else 'created_on' + end + {:order => order, :limit => params[:limit] || 10 } + end + + end + +will_paginate +=========== + +will_paginate support is baked right in: + + class CommentsController < ActionController::Base + resource_this :will_paginate => true + end + +This works with the :finder_options option as well + +Opinionated Software +=========== + The separation of logic - DB operations in before_filters, rendering in the standard resource controller methods - makes this approach ridiculously easy to customize. Need to load an additional object for the :show action? Slap another before_filter on it. Need to change the path that the :update action redirects to? Override the :update action with your new rendering behavior. +Generator +=========== + A resource_this generator is included - does the same thing as the 'resource' generator but adds 'resource_this' to the generated controller. Questions? Comments? Flames? Patches? README @@ -1,2 +0,0 @@ -* Document will_paginate support. -* Add logical sorting support to the :index action. \ No newline at end of file TODO @@ -5,7 +5,7 @@ module ResourceThis # :nodoc: module ClassMethods def resource_this(options = {}) - options.assert_valid_keys(:class_name, :will_paginate, :sort_method, :nested, :path_prefix) + options.assert_valid_keys(:class_name, :will_paginate, :finder_options, :nested, :path_prefix) singular_name = controller_name.singularize singular_name = options[:class_name].downcase.singularize unless options[:class_name].nil? @@ -16,6 +16,9 @@ module ResourceThis # :nodoc: list_url_string = "#{plural_name}_url" finder_base = class_name + class_inheritable_accessor :resource_this_finder_options + self.resource_this_finder_options = options[:finder_options] || {} + unless options[:nested].nil? nested = options[:nested].to_s.singularize nested_class = nested.camelize @@ -81,13 +84,15 @@ module ResourceThis # :nodoc: if will_paginate_index module_eval <<-"end_eval", __FILE__, __LINE__ def load_#{plural_name} - @#{plural_name} = #{finder_base}.paginate(:page => params[:page]) + finder_options = resource_this_finder_options.class == Proc ? resource_this_finder_options.call : resource_this_finder_options + @#{plural_name} = #{finder_base}.paginate(finder_options.merge(:page => params[:page])) end end_eval else module_eval <<-"end_eval", __FILE__, __LINE__ def load_#{plural_name} - @#{plural_name} = #{finder_base}.find(:all) + finder_options = resource_this_finder_options.class == Proc ? resource_this_finder_options.call : resource_this_finder_options + @#{plural_name} = #{finder_base}.find(:all, finder_options) end end_eval end lib/resource_this.rb @@ -1,6 +1,6 @@ require File.expand_path(File.join(File.dirname(__FILE__), '../../../../config/environment.rb')) require 'action_controller/test_process' -require 'active_record/fixtures' +require 'test/unit' ActiveRecord::Base.establish_connection(:adapter => "sqlite3", :dbfile => ":memory:") @@ -17,6 +17,12 @@ ActiveRecord::Schema.define(:version => 1) do t.column :created_at, :datetime t.column :updated_at, :datetime end + create_table :widgets do |t| + t.column :title, :string + t.column :body, :text + t.column :created_at, :datetime + t.column :updated_at, :datetime + end end class Post < ActiveRecord::Base @@ -33,10 +39,19 @@ class Comment < ActiveRecord::Base validates_associated :post end +class Widget < ActiveRecord::Base + def validate + end +end + class PostsController < ActionController::Base resource_this end +class WidgetsController < ActionController::Base + resource_this +end + module Admin; end class Admin::PostsController < ActionController::Base test/test_helper.rb 93a28c0993f6b13ea244800452b883f51dfcaf58 jnewland jnewland@9b6b69f6-dd27-0410-8144-a0f3c56a22ea http://github.com/jnewland/resource_this/commit/456fa6eaf9925653336b1608bd6132e0f7d2d52c 456fa6eaf9925653336b1608bd6132e0f7d2d52c 2007-10-15T07:33:33-07:00 2007-10-15T07:33:33-07:00 sorting git-svn-id: http://jnewland.com/svn/public/ruby/rails/plugins/resource_this@43 9b6b69f6-dd27-0410-8144-a0f3c56a22ea ce8fbb7f9a80feb36aec6df89e79630eaee7cb4f jnewland jnewland@9b6b69f6-dd27-0410-8144-a0f3c56a22ea