Migration from Rails 2.3.5 to Rails 8.1 successful.

Merging dev branch.

2 files changed, 0 insertions, 617 deletions

diff --git a/vendor/plugins/awesome_nested_set/lib/awesome_nested_set.rb b/vendor/plugins/awesome_nested_set/lib/awesome_nested_set.rb
deleted file mode 100644
index 015aa0f..0000000
--- a/vendor/plugins/awesome_nested_set/lib/awesome_nested_set.rb
+++ /dev/null
@@ -1,577 +0,0 @@
-module CollectiveIdea #:nodoc:
-  module Acts #:nodoc:
-    module NestedSet #:nodoc:
-      def self.included(base)
-        base.extend(SingletonMethods)
-      end
-
-      # This acts provides Nested Set functionality. Nested Set is a smart way to implement
-      # an _ordered_ tree, with the added feature that you can select the children and all of their
-      # descendants with a single query. The drawback is that insertion or move need some complex
-      # sql queries. But everything is done here by this module!
-      #
-      # Nested sets are appropriate each time you want either an orderd tree (menus,
-      # commercial categories) or an efficient way of querying big trees (threaded posts).
-      #
-      # == API
-      #
-      # Methods names are aligned with acts_as_tree as much as possible to make replacment from one
-      # by another easier.
-      #
-      #   item.children.create(:name => "child1")
-      #
-      module SingletonMethods
-        # Configuration options are:
-        #
-        # * +:parent_column+ - specifies the column name to use for keeping the position integer (default: parent_id)
-        # * +:left_column+ - column name for left boundry data, default "lft"
-        # * +:right_column+ - column name for right boundry data, default "rgt"
-        # * +:scope+ - restricts what is to be considered a list. Given a symbol, it'll attach "_id"
-        #   (if it hasn't been already) and use that as the foreign key restriction. You
-        #   can also pass an array to scope by multiple attributes.
-        #   Example: <tt>acts_as_nested_set :scope => [:notable_id, :notable_type]</tt>
-        # * +:dependent+ - behavior for cascading destroy. If set to :destroy, all the
-        #   child objects are destroyed alongside this object by calling their destroy
-        #   method. If set to :delete_all (default), all the child objects are deleted
-        #   without calling their destroy method.
-        #
-        # See CollectiveIdea::Acts::NestedSet::ClassMethods for a list of class methods and
-        # CollectiveIdea::Acts::NestedSet::InstanceMethods for a list of instance methods added 
-        # to acts_as_nested_set models
-        def acts_as_nested_set(options = {})
-          options = {
-            :parent_column => 'parent_id',
-            :left_column => 'lft',
-            :right_column => 'rgt',
-            :dependent => :delete_all, # or :destroy
-          }.merge(options)
-          
-          if options[:scope].is_a?(Symbol) && options[:scope].to_s !~ /_id$/
-            options[:scope] = "#{options[:scope]}_id".intern
-          end
-
-          write_inheritable_attribute :acts_as_nested_set_options, options
-          class_inheritable_reader :acts_as_nested_set_options
-          
-          unless self.is_a?(ClassMethods)
-            include Comparable
-            include Columns
-            include InstanceMethods
-            extend Columns
-            extend ClassMethods
-            
-            belongs_to :parent, :class_name => self.base_class.class_name,
-              :foreign_key => parent_column_name
-            has_many :children, :class_name => self.base_class.class_name,
-              :foreign_key => parent_column_name, :order => quoted_left_column_name
-
-            attr_accessor :skip_before_destroy
-          
-            # no bulk assignment
-            attr_protected  left_column_name.intern,
-                            right_column_name.intern
-                          
-            before_create  :set_default_left_and_right
-            before_save    :store_new_parent
-            after_save     :move_to_new_parent
-            before_destroy :destroy_descendants
-                          
-            # no assignment to structure fields
-            [left_column_name, right_column_name].each do |column|
-              module_eval <<-"end_eval", __FILE__, __LINE__
-                def #{column}=(x)
-                  raise ActiveRecord::ActiveRecordError, "Unauthorized assignment to #{column}: it's an internal field handled by acts_as_nested_set code, use move_to_* methods instead."
-                end
-              end_eval
-            end
-          
-            named_scope :roots, :conditions => {parent_column_name => nil}, :order => quoted_left_column_name
-            named_scope :leaves, :conditions => "#{quoted_right_column_name} - #{quoted_left_column_name} = 1", :order => quoted_left_column_name
-
-            define_callbacks("before_move", "after_move") if self.respond_to?(:define_callbacks)
-          end
-          
-        end
-        
-      end
-      
-      module ClassMethods
-        
-        # Returns the first root
-        def root
-          roots.find(:first)
-        end
-        
-        def valid?
-          left_and_rights_valid? && no_duplicates_for_columns? && all_roots_valid?
-        end
-        
-        def left_and_rights_valid?
-          count(
-            :joins => "LEFT OUTER JOIN #{quoted_table_name} AS parent ON " +
-              "#{quoted_table_name}.#{quoted_parent_column_name} = parent.#{primary_key}",
-            :conditions =>
-              "#{quoted_table_name}.#{quoted_left_column_name} IS NULL OR " +
-              "#{quoted_table_name}.#{quoted_right_column_name} IS NULL OR " +
-              "#{quoted_table_name}.#{quoted_left_column_name} >= " +
-                "#{quoted_table_name}.#{quoted_right_column_name} OR " +
-              "(#{quoted_table_name}.#{quoted_parent_column_name} IS NOT NULL AND " +
-                "(#{quoted_table_name}.#{quoted_left_column_name} <= parent.#{quoted_left_column_name} OR " +
-                "#{quoted_table_name}.#{quoted_right_column_name} >= parent.#{quoted_right_column_name}))"
-          ) == 0
-        end
-        
-        def no_duplicates_for_columns?
-          scope_string = Array(acts_as_nested_set_options[:scope]).map do |c|
-            connection.quote_column_name(c)
-          end.push(nil).join(", ")
-          [quoted_left_column_name, quoted_right_column_name].all? do |column|
-            # No duplicates
-            find(:first, 
-              :select => "#{scope_string}#{column}, COUNT(#{column})", 
-              :group => "#{scope_string}#{column} 
-                HAVING COUNT(#{column}) > 1").nil?
-          end
-        end
-        
-        # Wrapper for each_root_valid? that can deal with scope.
-        def all_roots_valid?
-          if acts_as_nested_set_options[:scope]
-            roots(:group => scope_column_names).group_by{|record| scope_column_names.collect{|col| record.send(col.to_sym)}}.all? do |scope, grouped_roots|
-              each_root_valid?(grouped_roots)
-            end
-          else
-            each_root_valid?(roots)
-          end
-        end
-        
-        def each_root_valid?(roots_to_validate)
-          left = right = 0
-          roots_to_validate.all? do |root|
-            returning(root.left > left && root.right > right) do
-              left = root.left
-              right = root.right
-            end
-          end
-        end
-                
-        # Rebuilds the left & rights if unset or invalid.  Also very useful for converting from acts_as_tree.
-        def rebuild!
-          # Don't rebuild a valid tree.
-          return true if valid?
-          
-          scope = lambda{|node|}
-          if acts_as_nested_set_options[:scope]
-            scope = lambda{|node| 
-              scope_column_names.inject(""){|str, column_name|
-                str << "AND #{connection.quote_column_name(column_name)} = #{connection.quote(node.send(column_name.to_sym))} "
-              }
-            }
-          end
-          indices = {}
-          
-          set_left_and_rights = lambda do |node|
-            # set left
-            node[left_column_name] = indices[scope.call(node)] += 1
-            # find
-            find(:all, :conditions => ["#{quoted_parent_column_name} = ? #{scope.call(node)}", node], :order => "#{quoted_left_column_name}, #{quoted_right_column_name}, id").each{|n| set_left_and_rights.call(n) }
-            # set right
-            node[right_column_name] = indices[scope.call(node)] += 1    
-            node.save!    
-          end
-                              
-          # Find root node(s)
-          root_nodes = find(:all, :conditions => "#{quoted_parent_column_name} IS NULL", :order => "#{quoted_left_column_name}, #{quoted_right_column_name}, id").each do |root_node|
-            # setup index for this scope
-            indices[scope.call(root_node)] ||= 0
-            set_left_and_rights.call(root_node)
-          end
-        end
-
-        # Iterates over tree elements and determines the current level in the tree.
-        # Only accepts default ordering, odering by an other column than lft
-        # does not work. This method is much more efficent than calling level
-        # because it doesn't require any additional database queries.
-        #
-        # Example:
-        #    Category.each_with_level(Category.root.self_and_descendants) do |o, level|
-        #
-        def each_with_level(objects)
-          path = [nil]
-          objects.each do |o|
-            if o.parent_id != path.last
-              # we are on a new level, did we decent or ascent?
-              if path.include?(o.parent_id)
-                # remove wrong wrong tailing paths elements
-                path.pop while path.last != o.parent_id
-              else
-                path << o.parent_id
-              end
-            end
-            yield(o, path.length - 1)
-          end
-        end
-      end
-      
-      # Mixed into both classes and instances to provide easy access to the column names
-      module Columns
-        def left_column_name
-          acts_as_nested_set_options[:left_column]
-        end
-        
-        def right_column_name
-          acts_as_nested_set_options[:right_column]
-        end
-        
-        def parent_column_name
-          acts_as_nested_set_options[:parent_column]
-        end
-        
-        def scope_column_names
-          Array(acts_as_nested_set_options[:scope])
-        end
-        
-        def quoted_left_column_name
-          connection.quote_column_name(left_column_name)
-        end
-        
-        def quoted_right_column_name
-          connection.quote_column_name(right_column_name)
-        end
-        
-        def quoted_parent_column_name
-          connection.quote_column_name(parent_column_name)
-        end
-        
-        def quoted_scope_column_names
-          scope_column_names.collect {|column_name| connection.quote_column_name(column_name) }
-        end
-      end
-
-      # Any instance method that returns a collection makes use of Rails 2.1's named_scope (which is bundled for Rails 2.0), so it can be treated as a finder.
-      #
-      #   category.self_and_descendants.count
-      #   category.ancestors.find(:all, :conditions => "name like '%foo%'")
-      module InstanceMethods
-        # Value of the parent column
-        def parent_id
-          self[parent_column_name]
-        end
-        
-        # Value of the left column
-        def left
-          self[left_column_name]
-        end
-        
-        # Value of the right column
-        def right
-          self[right_column_name]
-        end
-
-        # Returns true if this is a root node.
-        def root?
-          parent_id.nil?
-        end
-        
-        def leaf?
-          !new_record? && right - left == 1
-        end
-
-        # Returns true is this is a child node
-        def child?
-          !parent_id.nil?
-        end
-
-        # order by left column
-        def <=>(x)
-          left <=> x.left
-        end
-        
-        # Redefine to act like active record
-        def ==(comparison_object)
-          comparison_object.equal?(self) ||
-            (comparison_object.instance_of?(self.class) &&
-              comparison_object.id == id &&
-              !comparison_object.new_record?)
-        end
-
-        # Returns root
-        def root
-          self_and_ancestors.find(:first)
-        end
-
-        # Returns the array of all parents and self
-        def self_and_ancestors
-          nested_set_scope.scoped :conditions => [
-            "#{self.class.quoted_table_name}.#{quoted_left_column_name} <= ? AND #{self.class.quoted_table_name}.#{quoted_right_column_name} >= ?", left, right
-          ]
-        end
-
-        # Returns an array of all parents
-        def ancestors
-          without_self self_and_ancestors
-        end
-
-        # Returns the array of all children of the parent, including self
-        def self_and_siblings
-          nested_set_scope.scoped :conditions => {parent_column_name => parent_id}
-        end
-
-        # Returns the array of all children of the parent, except self
-        def siblings
-          without_self self_and_siblings
-        end
-
-        # Returns a set of all of its nested children which do not have children  
-        def leaves
-          descendants.scoped :conditions => "#{self.class.quoted_table_name}.#{quoted_right_column_name} - #{self.class.quoted_table_name}.#{quoted_left_column_name} = 1"
-        end    
-
-        # Returns the level of this object in the tree
-        # root level is 0
-        def level
-          parent_id.nil? ? 0 : ancestors.count
-        end
-
-        # Returns a set of itself and all of its nested children
-        def self_and_descendants
-          nested_set_scope.scoped :conditions => [
-            "#{self.class.quoted_table_name}.#{quoted_left_column_name} >= ? AND #{self.class.quoted_table_name}.#{quoted_right_column_name} <= ?", left, right
-          ]
-        end
-
-        # Returns a set of all of its children and nested children
-        def descendants
-          without_self self_and_descendants
-        end
-
-        def is_descendant_of?(other)
-          other.left < self.left && self.left < other.right && same_scope?(other)
-        end
-        
-        def is_or_is_descendant_of?(other)
-          other.left <= self.left && self.left < other.right && same_scope?(other)
-        end
-
-        def is_ancestor_of?(other)
-          self.left < other.left && other.left < self.right && same_scope?(other)
-        end
-        
-        def is_or_is_ancestor_of?(other)
-          self.left <= other.left && other.left < self.right && same_scope?(other)
-        end
-        
-        # Check if other model is in the same scope
-        def same_scope?(other)
-          Array(acts_as_nested_set_options[:scope]).all? do |attr|
-            self.send(attr) == other.send(attr)
-          end
-        end
-
-        # Find the first sibling to the left
-        def left_sibling
-          siblings.find(:first, :conditions => ["#{self.class.quoted_table_name}.#{quoted_left_column_name} < ?", left],
-            :order => "#{self.class.quoted_table_name}.#{quoted_left_column_name} DESC")
-        end
-
-        # Find the first sibling to the right
-        def right_sibling
-          siblings.find(:first, :conditions => ["#{self.class.quoted_table_name}.#{quoted_left_column_name} > ?", left])
-        end
-
-        # Shorthand method for finding the left sibling and moving to the left of it.
-        def move_left
-          move_to_left_of left_sibling
-        end
-
-        # Shorthand method for finding the right sibling and moving to the right of it.
-        def move_right
-          move_to_right_of right_sibling
-        end
-
-        # Move the node to the left of another node (you can pass id only)
-        def move_to_left_of(node)
-          move_to node, :left
-        end
-
-        # Move the node to the left of another node (you can pass id only)
-        def move_to_right_of(node)
-          move_to node, :right
-        end
-
-        # Move the node to the child of another node (you can pass id only)
-        def move_to_child_of(node)
-          move_to node, :child
-        end
-        
-        # Move the node to root nodes
-        def move_to_root
-          move_to nil, :root
-        end
-        
-        def move_possible?(target)
-          self != target && # Can't target self
-          same_scope?(target) && # can't be in different scopes
-          # !(left..right).include?(target.left..target.right) # this needs tested more
-          # detect impossible move
-          !((left <= target.left && right >= target.left) or (left <= target.right && right >= target.right))
-        end
-        
-        def to_text
-          self_and_descendants.map do |node|
-            "#{'*'*(node.level+1)} #{node.id} #{node.to_s} (#{node.parent_id}, #{node.left}, #{node.right})"
-          end.join("\n")
-        end
-        
-      protected
-      
-        def without_self(scope)
-          scope.scoped :conditions => ["#{self.class.quoted_table_name}.#{self.class.primary_key} != ?", self]
-        end
-        
-        # All nested set queries should use this nested_set_scope, which performs finds on
-        # the base ActiveRecord class, using the :scope declared in the acts_as_nested_set
-        # declaration.
-        def nested_set_scope
-          options = {:order => quoted_left_column_name}
-          scopes = Array(acts_as_nested_set_options[:scope])
-          options[:conditions] = scopes.inject({}) do |conditions,attr|
-            conditions.merge attr => self[attr]
-          end unless scopes.empty?
-          self.class.base_class.scoped options
-        end
-        
-        def store_new_parent
-          @move_to_new_parent_id = send("#{parent_column_name}_changed?") ? parent_id : false
-          true # force callback to return true
-        end
-        
-        def move_to_new_parent
-          if @move_to_new_parent_id.nil?
-            move_to_root
-          elsif @move_to_new_parent_id
-            move_to_child_of(@move_to_new_parent_id)
-          end
-        end
-        
-        # on creation, set automatically lft and rgt to the end of the tree
-        def set_default_left_and_right
-          maxright = nested_set_scope.maximum(right_column_name) || 0
-          # adds the new node to the right of all existing nodes
-          self[left_column_name] = maxright + 1
-          self[right_column_name] = maxright + 2
-        end
-      
-        # Prunes a branch off of the tree, shifting all of the elements on the right
-        # back to the left so the counts still work.
-        def destroy_descendants
-          return if right.nil? || left.nil? || skip_before_destroy
-          
-          self.class.base_class.transaction do
-            if acts_as_nested_set_options[:dependent] == :destroy
-              descendants.each do |model|
-                model.skip_before_destroy = true
-                model.destroy
-              end
-            else
-              nested_set_scope.delete_all(
-                ["#{quoted_left_column_name} > ? AND #{quoted_right_column_name} < ?",
-                  left, right]
-              )
-            end
-            
-            # update lefts and rights for remaining nodes
-            diff = right - left + 1
-            nested_set_scope.update_all(
-              ["#{quoted_left_column_name} = (#{quoted_left_column_name} - ?)", diff],
-              ["#{quoted_left_column_name} > ?", right]
-            )
-            nested_set_scope.update_all(
-              ["#{quoted_right_column_name} = (#{quoted_right_column_name} - ?)", diff],
-              ["#{quoted_right_column_name} > ?", right]
-            )
-            
-            # Don't allow multiple calls to destroy to corrupt the set
-            self.skip_before_destroy = true
-          end
-        end
-        
-        # reload left, right, and parent
-        def reload_nested_set
-          reload(:select => "#{quoted_left_column_name}, " +
-            "#{quoted_right_column_name}, #{quoted_parent_column_name}")
-        end
-        
-        def move_to(target, position)
-          raise ActiveRecord::ActiveRecordError, "You cannot move a new node" if self.new_record?
-          return if callback(:before_move) == false
-          transaction do
-            if target.is_a? self.class.base_class
-              target.reload_nested_set
-            elsif position != :root
-              # load object if node is not an object
-              target = nested_set_scope.find(target)
-            end
-            self.reload_nested_set
-          
-            unless position == :root || move_possible?(target)
-              raise ActiveRecord::ActiveRecordError, "Impossible move, target node cannot be inside moved tree."
-            end
-            
-            bound = case position
-              when :child;  target[right_column_name]
-              when :left;   target[left_column_name]
-              when :right;  target[right_column_name] + 1
-              when :root;   1
-              else raise ActiveRecord::ActiveRecordError, "Position should be :child, :left, :right or :root ('#{position}' received)."
-            end
-          
-            if bound > self[right_column_name]
-              bound = bound - 1
-              other_bound = self[right_column_name] + 1
-            else
-              other_bound = self[left_column_name] - 1
-            end
-
-            # there would be no change
-            return if bound == self[right_column_name] || bound == self[left_column_name]
-          
-            # we have defined the boundaries of two non-overlapping intervals, 
-            # so sorting puts both the intervals and their boundaries in order
-            a, b, c, d = [self[left_column_name], self[right_column_name], bound, other_bound].sort
-
-            new_parent = case position
-              when :child;  target.id
-              when :root;   nil
-              else          target[parent_column_name]
-            end
-
-            self.class.base_class.update_all([
-              "#{quoted_left_column_name} = CASE " +
-                "WHEN #{quoted_left_column_name} BETWEEN :a AND :b " +
-                  "THEN #{quoted_left_column_name} + :d - :b " +
-                "WHEN #{quoted_left_column_name} BETWEEN :c AND :d " +
-                  "THEN #{quoted_left_column_name} + :a - :c " +
-                "ELSE #{quoted_left_column_name} END, " +
-              "#{quoted_right_column_name} = CASE " +
-                "WHEN #{quoted_right_column_name} BETWEEN :a AND :b " +
-                  "THEN #{quoted_right_column_name} + :d - :b " +
-                "WHEN #{quoted_right_column_name} BETWEEN :c AND :d " +
-                  "THEN #{quoted_right_column_name} + :a - :c " +
-                "ELSE #{quoted_right_column_name} END, " +
-              "#{quoted_parent_column_name} = CASE " +
-                "WHEN #{self.class.base_class.primary_key} = :id THEN :new_parent " +
-                "ELSE #{quoted_parent_column_name} END",
-              {:a => a, :b => b, :c => c, :d => d, :id => self.id, :new_parent => new_parent}
-            ], nested_set_scope.proxy_options[:conditions])
-          end
-          target.reload_nested_set if target
-          self.reload_nested_set
-          callback(:after_move)
-        end
-
-      end
-      
-    end
-  end
-end
diff --git a/vendor/plugins/awesome_nested_set/lib/awesome_nested_set/helper.rb b/vendor/plugins/awesome_nested_set/lib/awesome_nested_set/helper.rb
deleted file mode 100644
index 09c803f..0000000
--- a/vendor/plugins/awesome_nested_set/lib/awesome_nested_set/helper.rb
+++ /dev/null
@@ -1,40 +0,0 @@
-module CollectiveIdea #:nodoc:
-  module Acts #:nodoc:
-    module NestedSet #:nodoc:
-      # This module provides some helpers for the model classes using acts_as_nested_set.
-      # It is included by default in all views.
-      #
-      module Helper
-        # Returns options for select.
-        # You can exclude some items from the tree.
-        # You can pass a block receiving an item and returning the string displayed in the select.
-        #
-        # == Params
-        #  * +class_or_item+ - Class name or top level times
-        #  * +mover+ - The item that is being move, used to exlude impossible moves
-        #  * +&block+ - a block that will be used to display: { |item| ... item.name }
-        #
-        # == Usage
-        #
-        #   <%= f.select :parent_id, nested_set_options(Category, @category) {|i|
-        #       "#{'–' * i.level} #{i.name}"
-        #     }) %>
-        #
-        def nested_set_options(class_or_item, mover = nil)
-          class_or_item = class_or_item.roots if class_or_item.is_a?(Class)
-          items = Array(class_or_item)
-          result = []
-          items.each do |root|
-            result += root.self_and_descendants.map do |i|
-              if mover.nil? || mover.new_record? || mover.move_possible?(i)
-                [yield(i), i.id]
-              end
-            end.compact
-          end
-          result
-        end  
-        
-      end
-    end  
-  end
-end
\ No newline at end of file