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remove plugins in favor of gems

 * acts_as_list
 * acts_as_state_machine
 * permalink_fu
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1 parent 807ab1b commit 079f913dc74d3b46d27a55806ca08d00fad4e058 @cflipse committed Nov 28, 2010
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@@ -9,6 +9,11 @@ gem 'will_paginate'
gem 'bluecloth'
gem 'RedCloth', :require => "redcloth"
+gem 'acts_as_list'
+gem 'acts_as_state_machine'
+gem 'permalink_fu'
+
+
group :development do
end
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@@ -12,8 +12,12 @@ GEM
activeresource (2.3.10)
activesupport (= 2.3.10)
activesupport (2.3.10)
+ acts_as_list (0.1.2)
+ acts_as_state_machine (2.2.0)
+ activerecord (>= 2.1)
bluecloth (2.0.9)
mysql (2.8.1)
+ permalink_fu (1.0.0)
rack (1.1.0)
rails (2.3.10)
actionmailer (= 2.3.10)
@@ -36,8 +40,11 @@ PLATFORMS
DEPENDENCIES
RedCloth
+ acts_as_list
+ acts_as_state_machine
bluecloth
mysql
+ permalink_fu
rails (= 2.3.10)
rspec-rails (~> 1.3.0)
ruby-openid (>= 2.0.4)
@@ -1,23 +0,0 @@
-ActsAsList
-==========
-
-This acts_as extension provides the capabilities for sorting and reordering a number of objects in a list. The class that has this specified needs to have a +position+ column defined as an integer on the mapped database table.
-
-
-Example
-=======
-
- class TodoList < ActiveRecord::Base
- has_many :todo_items, :order => "position"
- end
-
- class TodoItem < ActiveRecord::Base
- belongs_to :todo_list
- acts_as_list :scope => :todo_list
- end
-
- todo_list.first.move_to_bottom
- todo_list.last.move_higher
-
-
-Copyright (c) 2007 David Heinemeier Hansson, released under the MIT license
@@ -1 +0,0 @@
-ActiveRecord::Base.send :include, ActiveRecord::Acts::List
@@ -1,253 +0,0 @@
-module ActiveRecord
- module Acts #:nodoc:
- module List #:nodoc:
- def self.included(base)
- base.extend(ClassMethods)
- end
-
- # This +acts_as+ extension provides the capabilities for sorting and reordering a number of objects in a list.
- # The class that has this specified needs to have a +position+ column defined as an integer on
- # the mapped database table.
- #
- # Todo list example:
- #
- # class TodoList < ActiveRecord::Base
- # has_many :todo_items, :order => "position"
- # end
- #
- # class TodoItem < ActiveRecord::Base
- # belongs_to :todo_list
- # acts_as_list :scope => :todo_list
- # end
- #
- # todo_list.first.move_to_bottom
- # todo_list.last.move_higher
- module ClassMethods
- # Configuration options are:
- #
- # * +column+ - specifies the column name to use for keeping the position integer (default: +position+)
- # * +scope+ - restricts what is to be considered a list. Given a symbol, it'll attach <tt>_id</tt>
- # (if it hasn't already been added) and use that as the foreign key restriction. It's also possible
- # to give it an entire string that is interpolated if you need a tighter scope than just a foreign key.
- # Example: <tt>acts_as_list :scope => 'todo_list_id = #{todo_list_id} AND completed = 0'</tt>
- def acts_as_list(options = {})
- configuration = { :column => "position", :scope => "1 = 1" }
- configuration.update(options) if options.is_a?(Hash)
-
- configuration[:scope] = "#{configuration[:scope]}_id".intern if configuration[:scope].is_a?(Symbol) && configuration[:scope].to_s !~ /_id$/
-
- if configuration[:scope].is_a?(Symbol)
- scope_condition_method = %(
- def scope_condition
- if #{configuration[:scope].to_s}.nil?
- "#{configuration[:scope].to_s} IS NULL"
- else
- "#{configuration[:scope].to_s} = \#{#{configuration[:scope].to_s}}"
- end
- end
- )
- else
- scope_condition_method = "def scope_condition() \"#{configuration[:scope]}\" end"
- end
-
- class_eval <<-EOV
- include ActiveRecord::Acts::List::InstanceMethods
-
- def acts_as_list_class
- ::#{self.name}
- end
-
- def position_column
- '#{configuration[:column]}'
- end
-
- #{scope_condition_method}
-
- after_destroy :remove_from_list
- before_create :add_to_list_bottom
- EOV
- end
- end
-
- # All the methods available to a record that has had <tt>acts_as_list</tt> specified. Each method works
- # by assuming the object to be the item in the list, so <tt>chapter.move_lower</tt> would move that chapter
- # lower in the list of all chapters. Likewise, <tt>chapter.first?</tt> would return +true+ if that chapter is
- # the first in the list of all chapters.
- module InstanceMethods
- # Insert the item at the given position (defaults to the top position of 1).
- def insert_at(position = 1)
- insert_at_position(position)
- end
-
- # Swap positions with the next lower item, if one exists.
- def move_lower
- return unless lower_item
-
- acts_as_list_class.transaction do
- lower_item.decrement_position
- increment_position
- end
- end
-
- # Swap positions with the next higher item, if one exists.
- def move_higher
- return unless higher_item
-
- acts_as_list_class.transaction do
- higher_item.increment_position
- decrement_position
- end
- end
-
- # Move to the bottom of the list. If the item is already in the list, the items below it have their
- # position adjusted accordingly.
- def move_to_bottom
- return unless in_list?
- acts_as_list_class.transaction do
- decrement_positions_on_lower_items
- assume_bottom_position
- end
- end
-
- # Move to the top of the list. If the item is already in the list, the items above it have their
- # position adjusted accordingly.
- def move_to_top
- return unless in_list?
- acts_as_list_class.transaction do
- increment_positions_on_higher_items
- assume_top_position
- end
- end
-
- # Removes the item from the list.
- def remove_from_list
- decrement_positions_on_lower_items if in_list?
- end
-
- # Increase the position of this item without adjusting the rest of the list.
- def increment_position
- return unless in_list?
- update_attribute position_column, self.send(position_column).to_i + 1
- end
-
- # Decrease the position of this item without adjusting the rest of the list.
- def decrement_position
- return unless in_list?
- update_attribute position_column, self.send(position_column).to_i - 1
- end
-
- # Return +true+ if this object is the first in the list.
- def first?
- return false unless in_list?
- self.send(position_column) == 1
- end
-
- # Return +true+ if this object is the last in the list.
- def last?
- return false unless in_list?
- self.send(position_column) == bottom_position_in_list
- end
-
- # Return the next higher item in the list.
- def higher_item
- return nil unless in_list?
- acts_as_list_class.find(:first, :conditions =>
- "#{scope_condition} AND #{position_column} = #{(send(position_column).to_i - 1).to_s}"
- )
- end
-
- # Return the next lower item in the list.
- def lower_item
- return nil unless in_list?
- acts_as_list_class.find(:first, :conditions =>
- "#{scope_condition} AND #{position_column} = #{(send(position_column).to_i + 1).to_s}"
- )
- end
-
- # Test if this record is in a list
- def in_list?
- !send(position_column).nil?
- end
-
- private
- def add_to_list_top
- increment_positions_on_all_items
- end
-
- def add_to_list_bottom
- self[position_column] = bottom_position_in_list.to_i + 1
- end
-
- # Overwrite this method to define the scope of the list changes
- def scope_condition() "1" end
-
- # Returns the bottom position number in the list.
- # bottom_position_in_list # => 2
- def bottom_position_in_list(except = nil)
- item = bottom_item(except)
- item ? item.send(position_column) : 0
- end
-
- # Returns the bottom item
- def bottom_item(except = nil)
- conditions = scope_condition
- conditions = "#{conditions} AND #{self.class.primary_key} != #{except.id}" if except
- acts_as_list_class.find(:first, :conditions => conditions, :order => "#{position_column} DESC")
- end
-
- # Forces item to assume the bottom position in the list.
- def assume_bottom_position
- update_attribute(position_column, bottom_position_in_list(self).to_i + 1)
- end
-
- # Forces item to assume the top position in the list.
- def assume_top_position
- update_attribute(position_column, 1)
- end
-
- # This has the effect of moving all the higher items up one.
- def decrement_positions_on_higher_items(position)
- acts_as_list_class.update_all(
- "#{position_column} = (#{position_column} - 1)", "#{scope_condition} AND #{position_column} <= #{position}"
- )
- end
-
- # This has the effect of moving all the lower items up one.
- def decrement_positions_on_lower_items
- return unless in_list?
- acts_as_list_class.update_all(
- "#{position_column} = (#{position_column} - 1)", "#{scope_condition} AND #{position_column} > #{send(position_column).to_i}"
- )
- end
-
- # This has the effect of moving all the higher items down one.
- def increment_positions_on_higher_items
- return unless in_list?
- acts_as_list_class.update_all(
- "#{position_column} = (#{position_column} + 1)", "#{scope_condition} AND #{position_column} < #{send(position_column).to_i}"
- )
- end
-
- # This has the effect of moving all the lower items down one.
- def increment_positions_on_lower_items(position)
- acts_as_list_class.update_all(
- "#{position_column} = (#{position_column} + 1)", "#{scope_condition} AND #{position_column} >= #{position}"
- )
- end
-
- # Increments position (<tt>position_column</tt>) of all items in the list.
- def increment_positions_on_all_items
- acts_as_list_class.update_all(
- "#{position_column} = (#{position_column} + 1)", "#{scope_condition}"
- )
- end
-
- def insert_at_position(position)
- remove_from_list
- increment_positions_on_lower_items(position)
- self.update_attribute(position_column, position)
- end
- end
- end
- end
-end
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