From 6bf25141de8b1fa21198e3cfe85ff95f39231efe Mon Sep 17 00:00:00 2001 From: Shaun McDonald Date: Tue, 7 Oct 2008 22:59:59 +0000 Subject: [PATCH] Adding the classic_pagination to svn as the svn external is no longer working --- vendor/plugins/classic_pagination/CHANGELOG | 152 +++++++ vendor/plugins/classic_pagination/README | 18 + vendor/plugins/classic_pagination/Rakefile | 22 + vendor/plugins/classic_pagination/init.rb | 33 ++ vendor/plugins/classic_pagination/install.rb | 1 + .../classic_pagination/lib/pagination.rb | 405 ++++++++++++++++++ .../lib/pagination_helper.rb | 135 ++++++ .../test/fixtures/companies.yml | 24 ++ .../test/fixtures/company.rb | 9 + .../test/fixtures/developer.rb | 7 + .../test/fixtures/developers.yml | 21 + .../test/fixtures/developers_projects.yml | 13 + .../test/fixtures/project.rb | 3 + .../test/fixtures/projects.yml | 7 + .../test/fixtures/replies.yml | 13 + .../classic_pagination/test/fixtures/reply.rb | 5 + .../test/fixtures/schema.sql | 42 ++ .../classic_pagination/test/fixtures/topic.rb | 3 + .../test/fixtures/topics.yml | 22 + .../plugins/classic_pagination/test/helper.rb | 117 +++++ .../test/pagination_helper_test.rb | 38 ++ .../test/pagination_test.rb | 177 ++++++++ 22 files changed, 1267 insertions(+) create mode 100644 vendor/plugins/classic_pagination/CHANGELOG create mode 100644 vendor/plugins/classic_pagination/README create mode 100644 vendor/plugins/classic_pagination/Rakefile create mode 100644 vendor/plugins/classic_pagination/init.rb create mode 100644 vendor/plugins/classic_pagination/install.rb create mode 100644 vendor/plugins/classic_pagination/lib/pagination.rb create mode 100644 vendor/plugins/classic_pagination/lib/pagination_helper.rb create mode 100644 vendor/plugins/classic_pagination/test/fixtures/companies.yml create mode 100644 vendor/plugins/classic_pagination/test/fixtures/company.rb create mode 100644 vendor/plugins/classic_pagination/test/fixtures/developer.rb create mode 100644 vendor/plugins/classic_pagination/test/fixtures/developers.yml create mode 100644 vendor/plugins/classic_pagination/test/fixtures/developers_projects.yml create mode 100644 vendor/plugins/classic_pagination/test/fixtures/project.rb create mode 100644 vendor/plugins/classic_pagination/test/fixtures/projects.yml create mode 100644 vendor/plugins/classic_pagination/test/fixtures/replies.yml create mode 100644 vendor/plugins/classic_pagination/test/fixtures/reply.rb create mode 100644 vendor/plugins/classic_pagination/test/fixtures/schema.sql create mode 100644 vendor/plugins/classic_pagination/test/fixtures/topic.rb create mode 100644 vendor/plugins/classic_pagination/test/fixtures/topics.yml create mode 100644 vendor/plugins/classic_pagination/test/helper.rb create mode 100644 vendor/plugins/classic_pagination/test/pagination_helper_test.rb create mode 100644 vendor/plugins/classic_pagination/test/pagination_test.rb diff --git a/vendor/plugins/classic_pagination/CHANGELOG b/vendor/plugins/classic_pagination/CHANGELOG new file mode 100644 index 000000000..d7d11f129 --- /dev/null +++ b/vendor/plugins/classic_pagination/CHANGELOG @@ -0,0 +1,152 @@ +* Exported the changelog of Pagination code for historical reference. + +* Imported some patches from Rails Trac (others closed as "wontfix"): + #8176, #7325, #7028, #4113. Documentation is much cleaner now and there + are some new unobtrusive features! + +* Extracted Pagination from Rails trunk (r6795) + +# +# ChangeLog for /trunk/actionpack/lib/action_controller/pagination.rb +# +# Generated by Trac 0.10.3 +# 05/20/07 23:48:02 +# + +09/03/06 23:28:54 david [4953] + * trunk/actionpack/lib/action_controller/pagination.rb (modified) + Docs and deprecation + +08/07/06 12:40:14 bitsweat [4715] + * trunk/actionpack/lib/action_controller/pagination.rb (modified) + Deprecate direct usage of @params. Update ActionView::Base for + instance var deprecation. + +06/21/06 02:16:11 rick [4476] + * trunk/actionpack/lib/action_controller/pagination.rb (modified) + Fix indent in pagination documentation. Closes #4990. [Kevin Clark] + +04/25/06 17:42:48 marcel [4268] + * trunk/actionpack/lib/action_controller/pagination.rb (modified) + Remove all remaining references to @params in the documentation. + +03/16/06 06:38:08 rick [3899] + * trunk/actionpack/lib/action_view/helpers/pagination_helper.rb (modified) + trivial documentation patch for #pagination_links [Francois + Beausoleil] closes #4258 + +02/20/06 03:15:22 david [3620] + * trunk/actionpack/lib/action_controller/pagination.rb (modified) + * trunk/actionpack/test/activerecord/pagination_test.rb (modified) + * trunk/activerecord/CHANGELOG (modified) + * trunk/activerecord/lib/active_record/base.rb (modified) + * trunk/activerecord/test/base_test.rb (modified) + Added :count option to pagination that'll make it possible for the + ActiveRecord::Base.count call to using something else than * for the + count. Especially important for count queries using DISTINCT #3839 + [skaes]. Added :select option to Base.count that'll allow you to + select something else than * to be counted on. Especially important + for count queries using DISTINCT (closes #3839) [skaes]. + +02/09/06 09:17:40 nzkoz [3553] + * trunk/actionpack/lib/action_controller/pagination.rb (modified) + * trunk/actionpack/test/active_record_unit.rb (added) + * trunk/actionpack/test/activerecord (added) + * trunk/actionpack/test/activerecord/active_record_assertions_test.rb (added) + * trunk/actionpack/test/activerecord/pagination_test.rb (added) + * trunk/actionpack/test/controller/active_record_assertions_test.rb (deleted) + * trunk/actionpack/test/fixtures/companies.yml (added) + * trunk/actionpack/test/fixtures/company.rb (added) + * trunk/actionpack/test/fixtures/db_definitions (added) + * trunk/actionpack/test/fixtures/db_definitions/sqlite.sql (added) + * trunk/actionpack/test/fixtures/developer.rb (added) + * trunk/actionpack/test/fixtures/developers_projects.yml (added) + * trunk/actionpack/test/fixtures/developers.yml (added) + * trunk/actionpack/test/fixtures/project.rb (added) + * trunk/actionpack/test/fixtures/projects.yml (added) + * trunk/actionpack/test/fixtures/replies.yml (added) + * trunk/actionpack/test/fixtures/reply.rb (added) + * trunk/actionpack/test/fixtures/topic.rb (added) + * trunk/actionpack/test/fixtures/topics.yml (added) + * Fix pagination problems when using include + * Introduce Unit Tests for pagination + * Allow count to work with :include by using count distinct. + + [Kevin Clark & Jeremy Hopple] + +11/05/05 02:10:29 bitsweat [2878] + * trunk/actionpack/lib/action_controller/pagination.rb (modified) + Update paginator docs. Closes #2744. + +10/16/05 15:42:03 minam [2649] + * trunk/actionpack/lib/action_controller/pagination.rb (modified) + Update/clean up AP documentation (rdoc) + +08/31/05 00:13:10 ulysses [2078] + * trunk/actionpack/CHANGELOG (modified) + * trunk/actionpack/lib/action_controller/pagination.rb (modified) + Add option to specify the singular name used by pagination. Closes + #1960 + +08/23/05 14:24:15 minam [2041] + * trunk/actionpack/CHANGELOG (modified) + * trunk/actionpack/lib/action_controller/pagination.rb (modified) + Add support for :include with pagination (subject to existing + constraints for :include with :limit and :offset) #1478 + [michael@schubert.cx] + +07/15/05 20:27:38 david [1839] + * trunk/actionpack/lib/action_controller/pagination.rb (modified) + * trunk/actionpack/lib/action_view/helpers/pagination_helper.rb (modified) + More pagination speed #1334 [Stefan Kaes] + +07/14/05 08:02:01 david [1832] + * trunk/actionpack/lib/action_controller/pagination.rb (modified) + * trunk/actionpack/lib/action_view/helpers/pagination_helper.rb (modified) + * trunk/actionpack/test/controller/addresses_render_test.rb (modified) + Made pagination faster #1334 [Stefan Kaes] + +04/13/05 05:40:22 david [1159] + * trunk/actionpack/CHANGELOG (modified) + * trunk/actionpack/lib/action_controller/pagination.rb (modified) + * trunk/activerecord/lib/active_record/base.rb (modified) + Fixed pagination to work with joins #1034 [scott@sigkill.org] + +04/02/05 09:11:17 david [1067] + * trunk/actionpack/CHANGELOG (modified) + * trunk/actionpack/lib/action_controller/pagination.rb (modified) + * trunk/actionpack/lib/action_controller/scaffolding.rb (modified) + * trunk/actionpack/lib/action_controller/templates/scaffolds/list.rhtml (modified) + * trunk/railties/lib/rails_generator/generators/components/scaffold/templates/controller.rb (modified) + * trunk/railties/lib/rails_generator/generators/components/scaffold/templates/view_list.rhtml (modified) + Added pagination for scaffolding (10 items per page) #964 + [mortonda@dgrmm.net] + +03/31/05 14:46:11 david [1048] + * trunk/actionpack/lib/action_view/helpers/pagination_helper.rb (modified) + Improved the message display on the exception handler pages #963 + [Johan Sorensen] + +03/27/05 00:04:07 david [1017] + * trunk/actionpack/CHANGELOG (modified) + * trunk/actionpack/lib/action_view/helpers/pagination_helper.rb (modified) + Fixed that pagination_helper would ignore :params #947 [Sebastian + Kanthak] + +03/22/05 13:09:44 david [976] + * trunk/actionpack/lib/action_view/helpers/pagination_helper.rb (modified) + Fixed documentation and prepared for 0.11.0 release + +03/21/05 14:35:36 david [967] + * trunk/actionpack/lib/action_controller/pagination.rb (modified) + * trunk/actionpack/lib/action_view/helpers/pagination_helper.rb (modified) + Tweaked the documentation + +03/20/05 23:12:05 david [949] + * trunk/actionpack/CHANGELOG (modified) + * trunk/actionpack/lib/action_controller.rb (modified) + * trunk/actionpack/lib/action_controller/pagination.rb (added) + * trunk/actionpack/lib/action_view/helpers/pagination_helper.rb (added) + * trunk/activesupport/lib/active_support/core_ext/kernel.rb (added) + Added pagination support through both a controller and helper add-on + #817 [Sam Stephenson] diff --git a/vendor/plugins/classic_pagination/README b/vendor/plugins/classic_pagination/README new file mode 100644 index 000000000..e94904974 --- /dev/null +++ b/vendor/plugins/classic_pagination/README @@ -0,0 +1,18 @@ +Pagination +========== + +To install: + + script/plugin install svn://errtheblog.com/svn/plugins/classic_pagination + +This code was extracted from Rails trunk after the release 1.2.3. +WARNING: this code is dead. It is unmaintained, untested and full of cruft. + +There is a much better pagination plugin called will_paginate. +Install it like this and glance through the README: + + script/plugin install svn://errtheblog.com/svn/plugins/will_paginate + +It doesn't have the same API, but is in fact much nicer. You can +have both plugins installed until you change your controller/view code that +handles pagination. Then, simply uninstall classic_pagination. diff --git a/vendor/plugins/classic_pagination/Rakefile b/vendor/plugins/classic_pagination/Rakefile new file mode 100644 index 000000000..c7e374b56 --- /dev/null +++ b/vendor/plugins/classic_pagination/Rakefile @@ -0,0 +1,22 @@ +require 'rake' +require 'rake/testtask' +require 'rake/rdoctask' + +desc 'Default: run unit tests.' +task :default => :test + +desc 'Test the classic_pagination plugin.' +Rake::TestTask.new(:test) do |t| + t.libs << 'lib' + t.pattern = 'test/**/*_test.rb' + t.verbose = true +end + +desc 'Generate documentation for the classic_pagination plugin.' +Rake::RDocTask.new(:rdoc) do |rdoc| + rdoc.rdoc_dir = 'rdoc' + rdoc.title = 'Pagination' + rdoc.options << '--line-numbers' << '--inline-source' + rdoc.rdoc_files.include('README') + rdoc.rdoc_files.include('lib/**/*.rb') +end diff --git a/vendor/plugins/classic_pagination/init.rb b/vendor/plugins/classic_pagination/init.rb new file mode 100644 index 000000000..25e552f2a --- /dev/null +++ b/vendor/plugins/classic_pagination/init.rb @@ -0,0 +1,33 @@ +#-- +# Copyright (c) 2004-2006 David Heinemeier Hansson +# +# Permission is hereby granted, free of charge, to any person obtaining +# a copy of this software and associated documentation files (the +# "Software"), to deal in the Software without restriction, including +# without limitation the rights to use, copy, modify, merge, publish, +# distribute, sublicense, and/or sell copies of the Software, and to +# permit persons to whom the Software is furnished to do so, subject to +# the following conditions: +# +# The above copyright notice and this permission notice shall be +# included in all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +#++ + +require 'pagination' +require 'pagination_helper' + +ActionController::Base.class_eval do + include ActionController::Pagination +end + +ActionView::Base.class_eval do + include ActionView::Helpers::PaginationHelper +end diff --git a/vendor/plugins/classic_pagination/install.rb b/vendor/plugins/classic_pagination/install.rb new file mode 100644 index 000000000..adf746f8b --- /dev/null +++ b/vendor/plugins/classic_pagination/install.rb @@ -0,0 +1 @@ +puts "\n\n" + File.read(File.dirname(__FILE__) + '/README') diff --git a/vendor/plugins/classic_pagination/lib/pagination.rb b/vendor/plugins/classic_pagination/lib/pagination.rb new file mode 100644 index 000000000..b6e9cf4bc --- /dev/null +++ b/vendor/plugins/classic_pagination/lib/pagination.rb @@ -0,0 +1,405 @@ +module ActionController + # === Action Pack pagination for Active Record collections + # + # The Pagination module aids in the process of paging large collections of + # Active Record objects. It offers macro-style automatic fetching of your + # model for multiple views, or explicit fetching for single actions. And if + # the magic isn't flexible enough for your needs, you can create your own + # paginators with a minimal amount of code. + # + # The Pagination module can handle as much or as little as you wish. In the + # controller, have it automatically query your model for pagination; or, + # if you prefer, create Paginator objects yourself. + # + # Pagination is included automatically for all controllers. + # + # For help rendering pagination links, see + # ActionView::Helpers::PaginationHelper. + # + # ==== Automatic pagination for every action in a controller + # + # class PersonController < ApplicationController + # model :person + # + # paginate :people, :order => 'last_name, first_name', + # :per_page => 20 + # + # # ... + # end + # + # Each action in this controller now has access to a @people + # instance variable, which is an ordered collection of model objects for the + # current page (at most 20, sorted by last name and first name), and a + # @person_pages Paginator instance. The current page is determined + # by the params[:page] variable. + # + # ==== Pagination for a single action + # + # def list + # @person_pages, @people = + # paginate :people, :order => 'last_name, first_name' + # end + # + # Like the previous example, but explicitly creates @person_pages + # and @people for a single action, and uses the default of 10 items + # per page. + # + # ==== Custom/"classic" pagination + # + # def list + # @person_pages = Paginator.new self, Person.count, 10, params[:page] + # @people = Person.find :all, :order => 'last_name, first_name', + # :limit => @person_pages.items_per_page, + # :offset => @person_pages.current.offset + # end + # + # Explicitly creates the paginator from the previous example and uses + # Paginator#to_sql to retrieve @people from the model. + # + module Pagination + unless const_defined?(:OPTIONS) + # A hash holding options for controllers using macro-style pagination + OPTIONS = Hash.new + + # The default options for pagination + DEFAULT_OPTIONS = { + :class_name => nil, + :singular_name => nil, + :per_page => 10, + :conditions => nil, + :order_by => nil, + :order => nil, + :join => nil, + :joins => nil, + :count => nil, + :include => nil, + :select => nil, + :group => nil, + :parameter => 'page' + } + else + DEFAULT_OPTIONS[:group] = nil + end + + def self.included(base) #:nodoc: + super + base.extend(ClassMethods) + end + + def self.validate_options!(collection_id, options, in_action) #:nodoc: + options.merge!(DEFAULT_OPTIONS) {|key, old, new| old} + + valid_options = DEFAULT_OPTIONS.keys + valid_options << :actions unless in_action + + unknown_option_keys = options.keys - valid_options + raise ActionController::ActionControllerError, + "Unknown options: #{unknown_option_keys.join(', ')}" unless + unknown_option_keys.empty? + + options[:singular_name] ||= Inflector.singularize(collection_id.to_s) + options[:class_name] ||= Inflector.camelize(options[:singular_name]) + end + + # Returns a paginator and a collection of Active Record model instances + # for the paginator's current page. This is designed to be used in a + # single action; to automatically paginate multiple actions, consider + # ClassMethods#paginate. + # + # +options+ are: + # :singular_name:: the singular name to use, if it can't be inferred by singularizing the collection name + # :class_name:: the class name to use, if it can't be inferred by + # camelizing the singular name + # :per_page:: the maximum number of items to include in a + # single page. Defaults to 10 + # :conditions:: optional conditions passed to Model.find(:all, *params) and + # Model.count + # :order:: optional order parameter passed to Model.find(:all, *params) + # :order_by:: (deprecated, used :order) optional order parameter passed to Model.find(:all, *params) + # :joins:: optional joins parameter passed to Model.find(:all, *params) + # and Model.count + # :join:: (deprecated, used :joins or :include) optional join parameter passed to Model.find(:all, *params) + # and Model.count + # :include:: optional eager loading parameter passed to Model.find(:all, *params) + # and Model.count + # :select:: :select parameter passed to Model.find(:all, *params) + # + # :count:: parameter passed as :select option to Model.count(*params) + # + # :group:: :group parameter passed to Model.find(:all, *params). It forces the use of DISTINCT instead of plain COUNT to come up with the total number of records + # + def paginate(collection_id, options={}) + Pagination.validate_options!(collection_id, options, true) + paginator_and_collection_for(collection_id, options) + end + + # These methods become class methods on any controller + module ClassMethods + # Creates a +before_filter+ which automatically paginates an Active + # Record model for all actions in a controller (or certain actions if + # specified with the :actions option). + # + # +options+ are the same as PaginationHelper#paginate, with the addition + # of: + # :actions:: an array of actions for which the pagination is + # active. Defaults to +nil+ (i.e., every action) + def paginate(collection_id, options={}) + Pagination.validate_options!(collection_id, options, false) + module_eval do + before_filter :create_paginators_and_retrieve_collections + OPTIONS[self] ||= Hash.new + OPTIONS[self][collection_id] = options + end + end + end + + def create_paginators_and_retrieve_collections #:nodoc: + Pagination::OPTIONS[self.class].each do |collection_id, options| + next unless options[:actions].include? action_name if + options[:actions] + + paginator, collection = + paginator_and_collection_for(collection_id, options) + + paginator_name = "@#{options[:singular_name]}_pages" + self.instance_variable_set(paginator_name, paginator) + + collection_name = "@#{collection_id.to_s}" + self.instance_variable_set(collection_name, collection) + end + end + + # Returns the total number of items in the collection to be paginated for + # the +model+ and given +conditions+. Override this method to implement a + # custom counter. + def count_collection_for_pagination(model, options) + model.count(:conditions => options[:conditions], + :joins => options[:join] || options[:joins], + :include => options[:include], + :select => (options[:group] ? "DISTINCT #{options[:group]}" : options[:count])) + end + + # Returns a collection of items for the given +model+ and +options[conditions]+, + # ordered by +options[order]+, for the current page in the given +paginator+. + # Override this method to implement a custom finder. + def find_collection_for_pagination(model, options, paginator) + model.find(:all, :conditions => options[:conditions], + :order => options[:order_by] || options[:order], + :joins => options[:join] || options[:joins], :include => options[:include], + :select => options[:select], :limit => options[:per_page], + :group => options[:group], :offset => paginator.current.offset) + end + + protected :create_paginators_and_retrieve_collections, + :count_collection_for_pagination, + :find_collection_for_pagination + + def paginator_and_collection_for(collection_id, options) #:nodoc: + klass = options[:class_name].constantize + page = params[options[:parameter]] + count = count_collection_for_pagination(klass, options) + paginator = Paginator.new(self, count, options[:per_page], page) + collection = find_collection_for_pagination(klass, options, paginator) + + return paginator, collection + end + + private :paginator_and_collection_for + + # A class representing a paginator for an Active Record collection. + class Paginator + include Enumerable + + # Creates a new Paginator on the given +controller+ for a set of items + # of size +item_count+ and having +items_per_page+ items per page. + # Raises ArgumentError if items_per_page is out of bounds (i.e., less + # than or equal to zero). The page CGI parameter for links defaults to + # "page" and can be overridden with +page_parameter+. + def initialize(controller, item_count, items_per_page, current_page=1) + raise ArgumentError, 'must have at least one item per page' if + items_per_page <= 0 + + @controller = controller + @item_count = item_count || 0 + @items_per_page = items_per_page + @pages = {} + + self.current_page = current_page + end + attr_reader :controller, :item_count, :items_per_page + + # Sets the current page number of this paginator. If +page+ is a Page + # object, its +number+ attribute is used as the value; if the page does + # not belong to this Paginator, an ArgumentError is raised. + def current_page=(page) + if page.is_a? Page + raise ArgumentError, 'Page/Paginator mismatch' unless + page.paginator == self + end + page = page.to_i + @current_page_number = has_page_number?(page) ? page : 1 + end + + # Returns a Page object representing this paginator's current page. + def current_page + @current_page ||= self[@current_page_number] + end + alias current :current_page + + # Returns a new Page representing the first page in this paginator. + def first_page + @first_page ||= self[1] + end + alias first :first_page + + # Returns a new Page representing the last page in this paginator. + def last_page + @last_page ||= self[page_count] + end + alias last :last_page + + # Returns the number of pages in this paginator. + def page_count + @page_count ||= @item_count.zero? ? 1 : + (q,r=@item_count.divmod(@items_per_page); r==0? q : q+1) + end + + alias length :page_count + + # Returns true if this paginator contains the page of index +number+. + def has_page_number?(number) + number >= 1 and number <= page_count + end + + # Returns a new Page representing the page with the given index + # +number+. + def [](number) + @pages[number] ||= Page.new(self, number) + end + + # Successively yields all the paginator's pages to the given block. + def each(&block) + page_count.times do |n| + yield self[n+1] + end + end + + # A class representing a single page in a paginator. + class Page + include Comparable + + # Creates a new Page for the given +paginator+ with the index + # +number+. If +number+ is not in the range of valid page numbers or + # is not a number at all, it defaults to 1. + def initialize(paginator, number) + @paginator = paginator + @number = number.to_i + @number = 1 unless @paginator.has_page_number? @number + end + attr_reader :paginator, :number + alias to_i :number + + # Compares two Page objects and returns true when they represent the + # same page (i.e., their paginators are the same and they have the + # same page number). + def ==(page) + return false if page.nil? + @paginator == page.paginator and + @number == page.number + end + + # Compares two Page objects and returns -1 if the left-hand page comes + # before the right-hand page, 0 if the pages are equal, and 1 if the + # left-hand page comes after the right-hand page. Raises ArgumentError + # if the pages do not belong to the same Paginator object. + def <=>(page) + raise ArgumentError unless @paginator == page.paginator + @number <=> page.number + end + + # Returns the item offset for the first item in this page. + def offset + @paginator.items_per_page * (@number - 1) + end + + # Returns the number of the first item displayed. + def first_item + offset + 1 + end + + # Returns the number of the last item displayed. + def last_item + [@paginator.items_per_page * @number, @paginator.item_count].min + end + + # Returns true if this page is the first page in the paginator. + def first? + self == @paginator.first + end + + # Returns true if this page is the last page in the paginator. + def last? + self == @paginator.last + end + + # Returns a new Page object representing the page just before this + # page, or nil if this is the first page. + def previous + if first? then nil else @paginator[@number - 1] end + end + + # Returns a new Page object representing the page just after this + # page, or nil if this is the last page. + def next + if last? then nil else @paginator[@number + 1] end + end + + # Returns a new Window object for this page with the specified + # +padding+. + def window(padding=2) + Window.new(self, padding) + end + + # Returns the limit/offset array for this page. + def to_sql + [@paginator.items_per_page, offset] + end + + def to_param #:nodoc: + @number.to_s + end + end + + # A class for representing ranges around a given page. + class Window + # Creates a new Window object for the given +page+ with the specified + # +padding+. + def initialize(page, padding=2) + @paginator = page.paginator + @page = page + self.padding = padding + end + attr_reader :paginator, :page + + # Sets the window's padding (the number of pages on either side of the + # window page). + def padding=(padding) + @padding = padding < 0 ? 0 : padding + # Find the beginning and end pages of the window + @first = @paginator.has_page_number?(@page.number - @padding) ? + @paginator[@page.number - @padding] : @paginator.first + @last = @paginator.has_page_number?(@page.number + @padding) ? + @paginator[@page.number + @padding] : @paginator.last + end + attr_reader :padding, :first, :last + + # Returns an array of Page objects in the current window. + def pages + (@first.number..@last.number).to_a.collect! {|n| @paginator[n]} + end + alias to_a :pages + end + end + + end +end diff --git a/vendor/plugins/classic_pagination/lib/pagination_helper.rb b/vendor/plugins/classic_pagination/lib/pagination_helper.rb new file mode 100644 index 000000000..069d77566 --- /dev/null +++ b/vendor/plugins/classic_pagination/lib/pagination_helper.rb @@ -0,0 +1,135 @@ +module ActionView + module Helpers + # Provides methods for linking to ActionController::Pagination objects using a simple generator API. You can optionally + # also build your links manually using ActionView::Helpers::AssetHelper#link_to like so: + # + # <%= link_to "Previous page", { :page => paginator.current.previous } if paginator.current.previous %> + # <%= link_to "Next page", { :page => paginator.current.next } if paginator.current.next %> + module PaginationHelper + unless const_defined?(:DEFAULT_OPTIONS) + DEFAULT_OPTIONS = { + :name => :page, + :window_size => 2, + :always_show_anchors => true, + :link_to_current_page => false, + :params => {} + } + end + + # Creates a basic HTML link bar for the given +paginator+. Links will be created + # for the next and/or previous page and for a number of other pages around the current + # pages position. The +html_options+ hash is passed to +link_to+ when the links are created. + # + # ==== Options + # :name:: the routing name for this paginator + # (defaults to +page+) + # :prefix:: prefix for pagination links + # (i.e. Older Pages: 1 2 3 4) + # :suffix:: suffix for pagination links + # (i.e. 1 2 3 4 <- Older Pages) + # :window_size:: the number of pages to show around + # the current page (defaults to 2) + # :always_show_anchors:: whether or not the first and last + # pages should always be shown + # (defaults to +true+) + # :link_to_current_page:: whether or not the current page + # should be linked to (defaults to + # +false+) + # :params:: any additional routing parameters + # for page URLs + # + # ==== Examples + # # We'll assume we have a paginator setup in @person_pages... + # + # pagination_links(@person_pages) + # # => 1 2 3 ... 10 + # + # pagination_links(@person_pages, :link_to_current_page => true) + # # => 1 2 3 ... 10 + # + # pagination_links(@person_pages, :always_show_anchors => false) + # # => 1 2 3 + # + # pagination_links(@person_pages, :window_size => 1) + # # => 1 2 ... 10 + # + # pagination_links(@person_pages, :params => { :viewer => "flash" }) + # # => 1 2 3 ... + # # 10 + def pagination_links(paginator, options={}, html_options={}) + name = options[:name] || DEFAULT_OPTIONS[:name] + params = (options[:params] || DEFAULT_OPTIONS[:params]).clone + + prefix = options[:prefix] || '' + suffix = options[:suffix] || '' + + pagination_links_each(paginator, options, prefix, suffix) do |n| + params[name] = n + link_to(n.to_s, params, html_options) + end + end + + # Iterate through the pages of a given +paginator+, invoking a + # block for each page number that needs to be rendered as a link. + # + # ==== Options + # :window_size:: the number of pages to show around + # the current page (defaults to +2+) + # :always_show_anchors:: whether or not the first and last + # pages should always be shown + # (defaults to +true+) + # :link_to_current_page:: whether or not the current page + # should be linked to (defaults to + # +false+) + # + # ==== Example + # # Turn paginated links into an Ajax call + # pagination_links_each(paginator, page_options) do |link| + # options = { :url => {:action => 'list'}, :update => 'results' } + # html_options = { :href => url_for(:action => 'list') } + # + # link_to_remote(link.to_s, options, html_options) + # end + def pagination_links_each(paginator, options, prefix = nil, suffix = nil) + options = DEFAULT_OPTIONS.merge(options) + link_to_current_page = options[:link_to_current_page] + always_show_anchors = options[:always_show_anchors] + + current_page = paginator.current_page + window_pages = current_page.window(options[:window_size]).pages + return if window_pages.length <= 1 unless link_to_current_page + + first, last = paginator.first, paginator.last + + html = '' + + html << prefix if prefix + + if always_show_anchors and not (wp_first = window_pages[0]).first? + html << yield(first.number) + html << ' ... ' if wp_first.number - first.number > 1 + html << ' ' + end + + window_pages.each do |page| + if current_page == page && !link_to_current_page + html << page.number.to_s + else + html << yield(page.number) + end + html << ' ' + end + + if always_show_anchors and not (wp_last = window_pages[-1]).last? + html << ' ... ' if last.number - wp_last.number > 1 + html << yield(last.number) + end + + html << suffix if suffix + + html + end + + end # PaginationHelper + end # Helpers +end # ActionView diff --git a/vendor/plugins/classic_pagination/test/fixtures/companies.yml b/vendor/plugins/classic_pagination/test/fixtures/companies.yml new file mode 100644 index 000000000..707f72abc --- /dev/null +++ b/vendor/plugins/classic_pagination/test/fixtures/companies.yml @@ -0,0 +1,24 @@ +thirty_seven_signals: + id: 1 + name: 37Signals + rating: 4 + +TextDrive: + id: 2 + name: TextDrive + rating: 4 + +PlanetArgon: + id: 3 + name: Planet Argon + rating: 4 + +Google: + id: 4 + name: Google + rating: 4 + +Ionist: + id: 5 + name: Ioni.st + rating: 4 \ No newline at end of file diff --git a/vendor/plugins/classic_pagination/test/fixtures/company.rb b/vendor/plugins/classic_pagination/test/fixtures/company.rb new file mode 100644 index 000000000..0d1c29b90 --- /dev/null +++ b/vendor/plugins/classic_pagination/test/fixtures/company.rb @@ -0,0 +1,9 @@ +class Company < ActiveRecord::Base + attr_protected :rating + set_sequence_name :companies_nonstd_seq + + validates_presence_of :name + def validate + errors.add('rating', 'rating should not be 2') if rating == 2 + end +end \ No newline at end of file diff --git a/vendor/plugins/classic_pagination/test/fixtures/developer.rb b/vendor/plugins/classic_pagination/test/fixtures/developer.rb new file mode 100644 index 000000000..f5e5b901f --- /dev/null +++ b/vendor/plugins/classic_pagination/test/fixtures/developer.rb @@ -0,0 +1,7 @@ +class Developer < ActiveRecord::Base + has_and_belongs_to_many :projects +end + +class DeVeLoPeR < ActiveRecord::Base + set_table_name "developers" +end diff --git a/vendor/plugins/classic_pagination/test/fixtures/developers.yml b/vendor/plugins/classic_pagination/test/fixtures/developers.yml new file mode 100644 index 000000000..308bf75de --- /dev/null +++ b/vendor/plugins/classic_pagination/test/fixtures/developers.yml @@ -0,0 +1,21 @@ +david: + id: 1 + name: David + salary: 80000 + +jamis: + id: 2 + name: Jamis + salary: 150000 + +<% for digit in 3..10 %> +dev_<%= digit %>: + id: <%= digit %> + name: fixture_<%= digit %> + salary: 100000 +<% end %> + +poor_jamis: + id: 11 + name: Jamis + salary: 9000 \ No newline at end of file diff --git a/vendor/plugins/classic_pagination/test/fixtures/developers_projects.yml b/vendor/plugins/classic_pagination/test/fixtures/developers_projects.yml new file mode 100644 index 000000000..cee359c7c --- /dev/null +++ b/vendor/plugins/classic_pagination/test/fixtures/developers_projects.yml @@ -0,0 +1,13 @@ +david_action_controller: + developer_id: 1 + project_id: 2 + joined_on: 2004-10-10 + +david_active_record: + developer_id: 1 + project_id: 1 + joined_on: 2004-10-10 + +jamis_active_record: + developer_id: 2 + project_id: 1 \ No newline at end of file diff --git a/vendor/plugins/classic_pagination/test/fixtures/project.rb b/vendor/plugins/classic_pagination/test/fixtures/project.rb new file mode 100644 index 000000000..2b53d39ed --- /dev/null +++ b/vendor/plugins/classic_pagination/test/fixtures/project.rb @@ -0,0 +1,3 @@ +class Project < ActiveRecord::Base + has_and_belongs_to_many :developers, :uniq => true +end diff --git a/vendor/plugins/classic_pagination/test/fixtures/projects.yml b/vendor/plugins/classic_pagination/test/fixtures/projects.yml new file mode 100644 index 000000000..02800c782 --- /dev/null +++ b/vendor/plugins/classic_pagination/test/fixtures/projects.yml @@ -0,0 +1,7 @@ +action_controller: + id: 2 + name: Active Controller + +active_record: + id: 1 + name: Active Record diff --git a/vendor/plugins/classic_pagination/test/fixtures/replies.yml b/vendor/plugins/classic_pagination/test/fixtures/replies.yml new file mode 100644 index 000000000..284c9c079 --- /dev/null +++ b/vendor/plugins/classic_pagination/test/fixtures/replies.yml @@ -0,0 +1,13 @@ +witty_retort: + id: 1 + topic_id: 1 + content: Birdman is better! + created_at: <%= 6.hours.ago.to_s(:db) %> + updated_at: nil + +another: + id: 2 + topic_id: 2 + content: Nuh uh! + created_at: <%= 1.hour.ago.to_s(:db) %> + updated_at: nil \ No newline at end of file diff --git a/vendor/plugins/classic_pagination/test/fixtures/reply.rb b/vendor/plugins/classic_pagination/test/fixtures/reply.rb new file mode 100644 index 000000000..ea84042b9 --- /dev/null +++ b/vendor/plugins/classic_pagination/test/fixtures/reply.rb @@ -0,0 +1,5 @@ +class Reply < ActiveRecord::Base + belongs_to :topic, :include => [:replies] + + validates_presence_of :content +end diff --git a/vendor/plugins/classic_pagination/test/fixtures/schema.sql b/vendor/plugins/classic_pagination/test/fixtures/schema.sql new file mode 100644 index 000000000..b4e7539d1 --- /dev/null +++ b/vendor/plugins/classic_pagination/test/fixtures/schema.sql @@ -0,0 +1,42 @@ +CREATE TABLE 'companies' ( + 'id' INTEGER PRIMARY KEY NOT NULL, + 'name' TEXT DEFAULT NULL, + 'rating' INTEGER DEFAULT 1 +); + +CREATE TABLE 'replies' ( + 'id' INTEGER PRIMARY KEY NOT NULL, + 'content' text, + 'created_at' datetime, + 'updated_at' datetime, + 'topic_id' integer +); + +CREATE TABLE 'topics' ( + 'id' INTEGER PRIMARY KEY NOT NULL, + 'title' varchar(255), + 'subtitle' varchar(255), + 'content' text, + 'created_at' datetime, + 'updated_at' datetime +); + +CREATE TABLE 'developers' ( + 'id' INTEGER PRIMARY KEY NOT NULL, + 'name' TEXT DEFAULT NULL, + 'salary' INTEGER DEFAULT 70000, + 'created_at' DATETIME DEFAULT NULL, + 'updated_at' DATETIME DEFAULT NULL +); + +CREATE TABLE 'projects' ( + 'id' INTEGER PRIMARY KEY NOT NULL, + 'name' TEXT DEFAULT NULL +); + +CREATE TABLE 'developers_projects' ( + 'developer_id' INTEGER NOT NULL, + 'project_id' INTEGER NOT NULL, + 'joined_on' DATE DEFAULT NULL, + 'access_level' INTEGER DEFAULT 1 +); diff --git a/vendor/plugins/classic_pagination/test/fixtures/topic.rb b/vendor/plugins/classic_pagination/test/fixtures/topic.rb new file mode 100644 index 000000000..0beeecf28 --- /dev/null +++ b/vendor/plugins/classic_pagination/test/fixtures/topic.rb @@ -0,0 +1,3 @@ +class Topic < ActiveRecord::Base + has_many :replies, :include => [:user], :dependent => :destroy +end diff --git a/vendor/plugins/classic_pagination/test/fixtures/topics.yml b/vendor/plugins/classic_pagination/test/fixtures/topics.yml new file mode 100644 index 000000000..61ea02d76 --- /dev/null +++ b/vendor/plugins/classic_pagination/test/fixtures/topics.yml @@ -0,0 +1,22 @@ +futurama: + id: 1 + title: Isnt futurama awesome? + subtitle: It really is, isnt it. + content: I like futurama + created_at: <%= 1.day.ago.to_s(:db) %> + updated_at: + +harvey_birdman: + id: 2 + title: Harvey Birdman is the king of all men + subtitle: yup + content: It really is + created_at: <%= 2.hours.ago.to_s(:db) %> + updated_at: + +rails: + id: 3 + title: Rails is nice + subtitle: It makes me happy + content: except when I have to hack internals to fix pagination. even then really. + created_at: <%= 20.minutes.ago.to_s(:db) %> diff --git a/vendor/plugins/classic_pagination/test/helper.rb b/vendor/plugins/classic_pagination/test/helper.rb new file mode 100644 index 000000000..3f76d5a76 --- /dev/null +++ b/vendor/plugins/classic_pagination/test/helper.rb @@ -0,0 +1,117 @@ +require 'test/unit' + +unless defined?(ActiveRecord) + plugin_root = File.join(File.dirname(__FILE__), '..') + + # first look for a symlink to a copy of the framework + if framework_root = ["#{plugin_root}/rails", "#{plugin_root}/../../rails"].find { |p| File.directory? p } + puts "found framework root: #{framework_root}" + # this allows for a plugin to be tested outside an app + $:.unshift "#{framework_root}/activesupport/lib", "#{framework_root}/activerecord/lib", "#{framework_root}/actionpack/lib" + else + # is the plugin installed in an application? + app_root = plugin_root + '/../../..' + + if File.directory? app_root + '/config' + puts 'using config/boot.rb' + ENV['RAILS_ENV'] = 'test' + require File.expand_path(app_root + '/config/boot') + else + # simply use installed gems if available + puts 'using rubygems' + require 'rubygems' + gem 'actionpack'; gem 'activerecord' + end + end + + %w(action_pack active_record action_controller active_record/fixtures action_controller/test_process).each {|f| require f} + + Dependencies.load_paths.unshift "#{plugin_root}/lib" +end + +# Define the connector +class ActiveRecordTestConnector + cattr_accessor :able_to_connect + cattr_accessor :connected + + # Set our defaults + self.connected = false + self.able_to_connect = true + + class << self + def setup + unless self.connected || !self.able_to_connect + setup_connection + load_schema + require_fixture_models + self.connected = true + end + rescue Exception => e # errors from ActiveRecord setup + $stderr.puts "\nSkipping ActiveRecord assertion tests: #{e}" + #$stderr.puts " #{e.backtrace.join("\n ")}\n" + self.able_to_connect = false + end + + private + + def setup_connection + if Object.const_defined?(:ActiveRecord) + defaults = { :database => ':memory:' } + begin + options = defaults.merge :adapter => 'sqlite3', :timeout => 500 + ActiveRecord::Base.establish_connection(options) + ActiveRecord::Base.configurations = { 'sqlite3_ar_integration' => options } + ActiveRecord::Base.connection + rescue Exception # errors from establishing a connection + $stderr.puts 'SQLite 3 unavailable; trying SQLite 2.' + options = defaults.merge :adapter => 'sqlite' + ActiveRecord::Base.establish_connection(options) + ActiveRecord::Base.configurations = { 'sqlite2_ar_integration' => options } + ActiveRecord::Base.connection + end + + Object.send(:const_set, :QUOTED_TYPE, ActiveRecord::Base.connection.quote_column_name('type')) unless Object.const_defined?(:QUOTED_TYPE) + else + raise "Can't setup connection since ActiveRecord isn't loaded." + end + end + + # Load actionpack sqlite tables + def load_schema + File.read(File.dirname(__FILE__) + "/fixtures/schema.sql").split(';').each do |sql| + ActiveRecord::Base.connection.execute(sql) unless sql.blank? + end + end + + def require_fixture_models + Dir.glob(File.dirname(__FILE__) + "/fixtures/*.rb").each {|f| require f} + end + end +end + +# Test case for inheritance +class ActiveRecordTestCase < Test::Unit::TestCase + # Set our fixture path + if ActiveRecordTestConnector.able_to_connect + self.fixture_path = "#{File.dirname(__FILE__)}/fixtures/" + self.use_transactional_fixtures = false + end + + def self.fixtures(*args) + super if ActiveRecordTestConnector.connected + end + + def run(*args) + super if ActiveRecordTestConnector.connected + end + + # Default so Test::Unit::TestCase doesn't complain + def test_truth + end +end + +ActiveRecordTestConnector.setup +ActionController::Routing::Routes.reload rescue nil +ActionController::Routing::Routes.draw do |map| + map.connect ':controller/:action/:id' +end diff --git a/vendor/plugins/classic_pagination/test/pagination_helper_test.rb b/vendor/plugins/classic_pagination/test/pagination_helper_test.rb new file mode 100644 index 000000000..d8394a793 --- /dev/null +++ b/vendor/plugins/classic_pagination/test/pagination_helper_test.rb @@ -0,0 +1,38 @@ +require File.dirname(__FILE__) + '/helper' +require File.dirname(__FILE__) + '/../init' + +class PaginationHelperTest < Test::Unit::TestCase + include ActionController::Pagination + include ActionView::Helpers::PaginationHelper + include ActionView::Helpers::UrlHelper + include ActionView::Helpers::TagHelper + + def setup + @controller = Class.new do + attr_accessor :url, :request + def url_for(options, *parameters_for_method_reference) + url + end + end + @controller = @controller.new + @controller.url = "http://www.example.com" + end + + def test_pagination_links + total, per_page, page = 30, 10, 1 + output = pagination_links Paginator.new(@controller, total, per_page, page) + assert_equal "1 2 3 ", output + end + + def test_pagination_links_with_prefix + total, per_page, page = 30, 10, 1 + output = pagination_links Paginator.new(@controller, total, per_page, page), :prefix => 'Newer ' + assert_equal "Newer 1 2 3 ", output + end + + def test_pagination_links_with_suffix + total, per_page, page = 30, 10, 1 + output = pagination_links Paginator.new(@controller, total, per_page, page), :suffix => 'Older' + assert_equal "1 2 3 Older", output + end +end diff --git a/vendor/plugins/classic_pagination/test/pagination_test.rb b/vendor/plugins/classic_pagination/test/pagination_test.rb new file mode 100644 index 000000000..16a6f1d84 --- /dev/null +++ b/vendor/plugins/classic_pagination/test/pagination_test.rb @@ -0,0 +1,177 @@ +require File.dirname(__FILE__) + '/helper' +require File.dirname(__FILE__) + '/../init' + +class PaginationTest < ActiveRecordTestCase + fixtures :topics, :replies, :developers, :projects, :developers_projects + + class PaginationController < ActionController::Base + if respond_to? :view_paths= + self.view_paths = [ "#{File.dirname(__FILE__)}/../fixtures/" ] + else + self.template_root = [ "#{File.dirname(__FILE__)}/../fixtures/" ] + end + + def simple_paginate + @topic_pages, @topics = paginate(:topics) + render :nothing => true + end + + def paginate_with_per_page + @topic_pages, @topics = paginate(:topics, :per_page => 1) + render :nothing => true + end + + def paginate_with_order + @topic_pages, @topics = paginate(:topics, :order => 'created_at asc') + render :nothing => true + end + + def paginate_with_order_by + @topic_pages, @topics = paginate(:topics, :order_by => 'created_at asc') + render :nothing => true + end + + def paginate_with_include_and_order + @topic_pages, @topics = paginate(:topics, :include => :replies, :order => 'replies.created_at asc, topics.created_at asc') + render :nothing => true + end + + def paginate_with_conditions + @topic_pages, @topics = paginate(:topics, :conditions => ["created_at > ?", 30.minutes.ago]) + render :nothing => true + end + + def paginate_with_class_name + @developer_pages, @developers = paginate(:developers, :class_name => "DeVeLoPeR") + render :nothing => true + end + + def paginate_with_singular_name + @developer_pages, @developers = paginate() + render :nothing => true + end + + def paginate_with_joins + @developer_pages, @developers = paginate(:developers, + :joins => 'LEFT JOIN developers_projects ON developers.id = developers_projects.developer_id', + :conditions => 'project_id=1') + render :nothing => true + end + + def paginate_with_join + @developer_pages, @developers = paginate(:developers, + :join => 'LEFT JOIN developers_projects ON developers.id = developers_projects.developer_id', + :conditions => 'project_id=1') + render :nothing => true + end + + def paginate_with_join_and_count + @developer_pages, @developers = paginate(:developers, + :join => 'd LEFT JOIN developers_projects ON d.id = developers_projects.developer_id', + :conditions => 'project_id=1', + :count => "d.id") + render :nothing => true + end + + def paginate_with_join_and_group + @developer_pages, @developers = paginate(:developers, + :join => 'INNER JOIN developers_projects ON developers.id = developers_projects.developer_id', + :group => 'developers.id') + render :nothing => true + end + + def rescue_errors(e) raise e end + + def rescue_action(e) raise end + + end + + def setup + @controller = PaginationController.new + @request = ActionController::TestRequest.new + @response = ActionController::TestResponse.new + super + end + + # Single Action Pagination Tests + + def test_simple_paginate + get :simple_paginate + assert_equal 1, assigns(:topic_pages).page_count + assert_equal 3, assigns(:topics).size + end + + def test_paginate_with_per_page + get :paginate_with_per_page + assert_equal 1, assigns(:topics).size + assert_equal 3, assigns(:topic_pages).page_count + end + + def test_paginate_with_order + get :paginate_with_order + expected = [topics(:futurama), + topics(:harvey_birdman), + topics(:rails)] + assert_equal expected, assigns(:topics) + assert_equal 1, assigns(:topic_pages).page_count + end + + def test_paginate_with_order_by + get :paginate_with_order + expected = assigns(:topics) + get :paginate_with_order_by + assert_equal expected, assigns(:topics) + assert_equal 1, assigns(:topic_pages).page_count + end + + def test_paginate_with_conditions + get :paginate_with_conditions + expected = [topics(:rails)] + assert_equal expected, assigns(:topics) + assert_equal 1, assigns(:topic_pages).page_count + end + + def test_paginate_with_class_name + get :paginate_with_class_name + + assert assigns(:developers).size > 0 + assert_equal DeVeLoPeR, assigns(:developers).first.class + end + + def test_paginate_with_joins + get :paginate_with_joins + assert_equal 2, assigns(:developers).size + developer_names = assigns(:developers).map { |d| d.name } + assert developer_names.include?('David') + assert developer_names.include?('Jamis') + end + + def test_paginate_with_join_and_conditions + get :paginate_with_joins + expected = assigns(:developers) + get :paginate_with_join + assert_equal expected, assigns(:developers) + end + + def test_paginate_with_join_and_count + get :paginate_with_joins + expected = assigns(:developers) + get :paginate_with_join_and_count + assert_equal expected, assigns(:developers) + end + + def test_paginate_with_include_and_order + get :paginate_with_include_and_order + expected = Topic.find(:all, :include => 'replies', :order => 'replies.created_at asc, topics.created_at asc', :limit => 10) + assert_equal expected, assigns(:topics) + end + + def test_paginate_with_join_and_group + get :paginate_with_join_and_group + assert_equal 2, assigns(:developers).size + assert_equal 2, assigns(:developer_pages).item_count + developer_names = assigns(:developers).map { |d| d.name } + assert developer_names.include?('David') + assert developer_names.include?('Jamis') + end +end -- 2.39.5