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Moved acts_as_tree to gemfile.

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benni 2012-11-24 16:41:34 +01:00
parent 7fc0462fc4
commit 7e6ac8c924
13 changed files with 7 additions and 365 deletions
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1
Gemfile
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@ -34,6 +34,7 @@ gem 'simple-navigation'
gem 'simple-navigation-bootstrap'
gem 'meta_search'
gem 'acts_as_versioned', git: 'git://github.com/technoweenie/acts_as_versioned.git' # Use this instead of rubygem
gem 'acts_as_tree'
group :production do
gem 'exception_notification', :require => 'exception_notifier'

3
Gemfile.lock
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@ -42,6 +42,8 @@ GEM
activesupport (3.2.9)
i18n (~> 0.6)
multi_json (~> 1.0)
acts_as_tree (1.2.0)
activerecord (>= 3.0.0)
arel (3.0.2)
builder (3.0.4)
client_side_validations (3.1.4)
@ -187,6 +189,7 @@ PLATFORMS
ruby
DEPENDENCIES
acts_as_tree
acts_as_versioned!
client_side_validations
coffee-rails (~> 3.2.1)

2
app/models/page.rb
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@ -1,9 +1,11 @@
class Page < ActiveRecord::Base
include ActsAsTree
belongs_to :user, :foreign_key => 'updated_by'
acts_as_versioned version_column: :lock_version, limit: 20
self.non_versioned_columns += %w(permalink created_at title)
acts_as_tree :order => "title"
attr_accessor :old_title # Save title to create redirect page when editing title

26
vendor/plugins/acts_as_tree/README vendored
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@ -1,26 +0,0 @@
acts_as_tree
============
Specify this +acts_as+ extension if you want to model a tree structure by providing a parent association and a children
association. This requires that you have a foreign key column, which by default is called +parent_id+.
class Category < ActiveRecord::Base
acts_as_tree :order => "name"
end
Example:
root
\_ child1
\_ subchild1
\_ subchild2
root = Category.create("name" => "root")
child1 = root.children.create("name" => "child1")
subchild1 = child1.children.create("name" => "subchild1")
root.parent # => nil
child1.parent # => root
root.children # => [child1]
root.children.first.children.first # => subchild1
Copyright (c) 2007 David Heinemeier Hansson, released under the MIT license

22
vendor/plugins/acts_as_tree/Rakefile vendored
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@ -1,22 +0,0 @@
require 'rake'
require 'rake/testtask'
require 'rake/rdoctask'
desc 'Default: run unit tests.'
task :default => :test
desc 'Test acts_as_tree plugin.'
Rake::TestTask.new(:test) do |t|
t.libs << 'lib'
t.pattern = 'test/**/*_test.rb'
t.verbose = true
end
desc 'Generate documentation for acts_as_tree plugin.'
Rake::RDocTask.new(:rdoc) do |rdoc|
rdoc.rdoc_dir = 'rdoc'
rdoc.title = 'acts_as_tree'
rdoc.options << '--line-numbers' << '--inline-source'
rdoc.rdoc_files.include('README')
rdoc.rdoc_files.include('lib/**/*.rb')
end

1
vendor/plugins/acts_as_tree/init.rb vendored
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@ -1 +0,0 @@
ActiveRecord::Base.send :include, ActiveRecord::Acts::Tree

96
vendor/plugins/acts_as_tree/lib/active_record/acts/tree.rb vendored
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@ -1,96 +0,0 @@
module ActiveRecord
module Acts
module Tree
def self.included(base)
base.extend(ClassMethods)
end
# Specify this +acts_as+ extension if you want to model a tree structure by providing a parent association and a children
# association. This requires that you have a foreign key column, which by default is called +parent_id+.
#
# class Category < ActiveRecord::Base
# acts_as_tree :order => "name"
# end
#
# Example:
# root
# \_ child1
# \_ subchild1
# \_ subchild2
#
# root = Category.create("name" => "root")
# child1 = root.children.create("name" => "child1")
# subchild1 = child1.children.create("name" => "subchild1")
#
# root.parent # => nil
# child1.parent # => root
# root.children # => [child1]
# root.children.first.children.first # => subchild1
#
# In addition to the parent and children associations, the following instance methods are added to the class
# after calling <tt>acts_as_tree</tt>:
# * <tt>siblings</tt> - Returns all the children of the parent, excluding the current node (<tt>[subchild2]</tt> when called on <tt>subchild1</tt>)
# * <tt>self_and_siblings</tt> - Returns all the children of the parent, including the current node (<tt>[subchild1, subchild2]</tt> when called on <tt>subchild1</tt>)
# * <tt>ancestors</tt> - Returns all the ancestors of the current node (<tt>[child1, root]</tt> when called on <tt>subchild2</tt>)
# * <tt>root</tt> - Returns the root of the current node (<tt>root</tt> when called on <tt>subchild2</tt>)
module ClassMethods
# Configuration options are:
#
# * <tt>foreign_key</tt> - specifies the column name to use for tracking of the tree (default: +parent_id+)
# * <tt>order</tt> - makes it possible to sort the children according to this SQL snippet.
# * <tt>counter_cache</tt> - keeps a count in a +children_count+ column if set to +true+ (default: +false+).
def acts_as_tree(options = {})
configuration = { :foreign_key => "parent_id", :order => nil, :counter_cache => nil }
configuration.update(options) if options.is_a?(Hash)
belongs_to :parent, :class_name => name, :foreign_key => configuration[:foreign_key], :counter_cache => configuration[:counter_cache]
has_many :children, :class_name => name, :foreign_key => configuration[:foreign_key], :order => configuration[:order], :dependent => :destroy
class_eval <<-EOV
include ActiveRecord::Acts::Tree::InstanceMethods
def self.roots
find(:all, :conditions => "#{configuration[:foreign_key]} IS NULL", :order => #{configuration[:order].nil? ? "nil" : %Q{"#{configuration[:order]}"}})
end
def self.root
find(:first, :conditions => "#{configuration[:foreign_key]} IS NULL", :order => #{configuration[:order].nil? ? "nil" : %Q{"#{configuration[:order]}"}})
end
EOV
end
end
module InstanceMethods
# Returns list of ancestors, starting from parent until root.
#
# subchild1.ancestors # => [child1, root]
def ancestors
node, nodes = self, []
nodes << node = node.parent while node.parent
nodes
end
# Returns the root node of the tree.
def root
node = self
node = node.parent while node.parent
node
end
# Returns all siblings of the current node.
#
# subchild1.siblings # => [subchild2]
def siblings
self_and_siblings - [self]
end
# Returns all siblings and a reference to the current node.
#
# subchild1.self_and_siblings # => [subchild1, subchild2]
def self_and_siblings
parent ? parent.children : self.class.roots
end
end
end
end
end

0
vendor/plugins/acts_as_tree/test/abstract_unit.rb vendored
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219
vendor/plugins/acts_as_tree/test/acts_as_tree_test.rb vendored
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@ -1,219 +0,0 @@
require 'test/unit'
require 'rubygems'
require 'active_record'
$:.unshift File.dirname(__FILE__) + '/../lib'
require File.dirname(__FILE__) + '/../init'
class Test::Unit::TestCase
def assert_queries(num = 1)
$query_count = 0
yield
ensure
assert_equal num, $query_count, "#{$query_count} instead of #{num} queries were executed."
end
def assert_no_queries(&block)
assert_queries(0, &block)
end
end
ActiveRecord::Base.establish_connection(:adapter => "sqlite3", :dbfile => ":memory:")
# AR keeps printing annoying schema statements
$stdout = StringIO.new
def setup_db
ActiveRecord::Base.logger
ActiveRecord::Schema.define(:version => 1) do
create_table :mixins do |t|
t.column :type, :string
t.column :parent_id, :integer
end
end
end
def teardown_db
ActiveRecord::Base.connection.tables.each do |table|
ActiveRecord::Base.connection.drop_table(table)
end
end
class Mixin < ActiveRecord::Base
end
class TreeMixin < Mixin
acts_as_tree :foreign_key => "parent_id", :order => "id"
end
class TreeMixinWithoutOrder < Mixin
acts_as_tree :foreign_key => "parent_id"
end
class RecursivelyCascadedTreeMixin < Mixin
acts_as_tree :foreign_key => "parent_id"
has_one :first_child, :class_name => 'RecursivelyCascadedTreeMixin', :foreign_key => :parent_id
end
class TreeTest < Test::Unit::TestCase
def setup
setup_db
@root1 = TreeMixin.create!
@root_child1 = TreeMixin.create! :parent_id => @root1.id
@child1_child = TreeMixin.create! :parent_id => @root_child1.id
@root_child2 = TreeMixin.create! :parent_id => @root1.id
@root2 = TreeMixin.create!
@root3 = TreeMixin.create!
end
def teardown
teardown_db
end
def test_children
assert_equal @root1.children, [@root_child1, @root_child2]
assert_equal @root_child1.children, [@child1_child]
assert_equal @child1_child.children, []
assert_equal @root_child2.children, []
end
def test_parent
assert_equal @root_child1.parent, @root1
assert_equal @root_child1.parent, @root_child2.parent
assert_nil @root1.parent
end
def test_delete
assert_equal 6, TreeMixin.count
@root1.destroy
assert_equal 2, TreeMixin.count
@root2.destroy
@root3.destroy
assert_equal 0, TreeMixin.count
end
def test_insert
@extra = @root1.children.create
assert @extra
assert_equal @extra.parent, @root1
assert_equal 3, @root1.children.size
assert @root1.children.include?(@extra)
assert @root1.children.include?(@root_child1)
assert @root1.children.include?(@root_child2)
end
def test_ancestors
assert_equal [], @root1.ancestors
assert_equal [@root1], @root_child1.ancestors
assert_equal [@root_child1, @root1], @child1_child.ancestors
assert_equal [@root1], @root_child2.ancestors
assert_equal [], @root2.ancestors
assert_equal [], @root3.ancestors
end
def test_root
assert_equal @root1, TreeMixin.root
assert_equal @root1, @root1.root
assert_equal @root1, @root_child1.root
assert_equal @root1, @child1_child.root
assert_equal @root1, @root_child2.root
assert_equal @root2, @root2.root
assert_equal @root3, @root3.root
end
def test_roots
assert_equal [@root1, @root2, @root3], TreeMixin.roots
end
def test_siblings
assert_equal [@root2, @root3], @root1.siblings
assert_equal [@root_child2], @root_child1.siblings
assert_equal [], @child1_child.siblings
assert_equal [@root_child1], @root_child2.siblings
assert_equal [@root1, @root3], @root2.siblings
assert_equal [@root1, @root2], @root3.siblings
end
def test_self_and_siblings
assert_equal [@root1, @root2, @root3], @root1.self_and_siblings
assert_equal [@root_child1, @root_child2], @root_child1.self_and_siblings
assert_equal [@child1_child], @child1_child.self_and_siblings
assert_equal [@root_child1, @root_child2], @root_child2.self_and_siblings
assert_equal [@root1, @root2, @root3], @root2.self_and_siblings
assert_equal [@root1, @root2, @root3], @root3.self_and_siblings
end
end
class TreeTestWithEagerLoading < Test::Unit::TestCase
def setup
teardown_db
setup_db
@root1 = TreeMixin.create!
@root_child1 = TreeMixin.create! :parent_id => @root1.id
@child1_child = TreeMixin.create! :parent_id => @root_child1.id
@root_child2 = TreeMixin.create! :parent_id => @root1.id
@root2 = TreeMixin.create!
@root3 = TreeMixin.create!
@rc1 = RecursivelyCascadedTreeMixin.create!
@rc2 = RecursivelyCascadedTreeMixin.create! :parent_id => @rc1.id
@rc3 = RecursivelyCascadedTreeMixin.create! :parent_id => @rc2.id
@rc4 = RecursivelyCascadedTreeMixin.create! :parent_id => @rc3.id
end
def teardown
teardown_db
end
def test_eager_association_loading
roots = TreeMixin.find(:all, :include => :children, :conditions => "mixins.parent_id IS NULL", :order => "mixins.id")
assert_equal [@root1, @root2, @root3], roots
assert_no_queries do
assert_equal 2, roots[0].children.size
assert_equal 0, roots[1].children.size
assert_equal 0, roots[2].children.size
end
end
def test_eager_association_loading_with_recursive_cascading_three_levels_has_many
root_node = RecursivelyCascadedTreeMixin.find(:first, :include => { :children => { :children => :children } }, :order => 'mixins.id')
assert_equal @rc4, assert_no_queries { root_node.children.first.children.first.children.first }
end
def test_eager_association_loading_with_recursive_cascading_three_levels_has_one
root_node = RecursivelyCascadedTreeMixin.find(:first, :include => { :first_child => { :first_child => :first_child } }, :order => 'mixins.id')
assert_equal @rc4, assert_no_queries { root_node.first_child.first_child.first_child }
end
def test_eager_association_loading_with_recursive_cascading_three_levels_belongs_to
leaf_node = RecursivelyCascadedTreeMixin.find(:first, :include => { :parent => { :parent => :parent } }, :order => 'mixins.id DESC')
assert_equal @rc1, assert_no_queries { leaf_node.parent.parent.parent }
end
end
class TreeTestWithoutOrder < Test::Unit::TestCase
def setup
setup_db
@root1 = TreeMixinWithoutOrder.create!
@root2 = TreeMixinWithoutOrder.create!
end
def teardown
teardown_db
end
def test_root
assert [@root1, @root2].include?(TreeMixinWithoutOrder.root)
end
def test_roots
assert_equal [], [@root1, @root2] - TreeMixinWithoutOrder.roots
end
end

0
vendor/plugins/acts_as_tree/test/database.yml vendored
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0
vendor/plugins/acts_as_tree/test/fixtures/mixin.rb vendored
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0
vendor/plugins/acts_as_tree/test/fixtures/mixins.yml vendored
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0
vendor/plugins/acts_as_tree/test/schema.rb vendored
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