creditable

[pettanr/pettanr.git] / lib / peta / item.rb

diff --git a/lib/peta/item.rb b/lib/peta/item.rb
index fa8d3ad..8025da9 100644 (file)
--- a/lib/peta/item.rb
+++ b/lib/peta/item.rb
@@ -1,6 +1,7 @@
 module Peta
   class Item < ActiveRecord::Base
     self.abstract_class = true
+    attr :boosters
     
     # Dynamic ClassMethods
     
@@ -8,30 +9,21 @@ module Peta
       self.my_manifest.valid_encode_columns
     end
     
-    def self._extend_column_name
-      self.my_manifest.extend_column_name
-    end
-    
     def self.load_manifest
       return nil unless self.my_manifest
       r = self._valid_encode_columns
       define_singleton_method("valid_encode_columns") do 
         r
       end
-      define_singleton_method("parent_model") do |tree_name|
-        self.my_manifest.tree[tree_name].parent_model
-      end
-      define_singleton_method("child_models") do  |tree_name|
-        self.my_manifest.child_models tree_name
+      r = self.my_manifest.child_models
+      define_singleton_method("child_models") do
+        r
       end
-      define_singleton_method("child_element_names") do  |tree_name|
-        self.my_manifest.child_element_names tree_name
+      r = self.my_manifest.child_element_names
+      define_singleton_method("child_element_names") do
+        r
       end
       # Instance Methods
-      n = self._extend_column_name
-      define_singleton_method("extend_column_name") do 
-        n
-      end
     end
     
     # ClassMethods
@@ -40,6 +32,10 @@ module Peta
     
     before_validation :valid_encode
     
+    def self.my_peta
+      Manifest.manifest.items[self.item_name]
+    end
+    
     def self.my_manifest
       Manifest.manifest.models[self.item_name]
     end
@@ -64,10 +60,30 @@ module Peta
       false
     end
     
+    def self.element?
+      false
+    end
+    
+    def self.root?
+      false
+    end
+    
+    def self.parent_model
+      nil
+    end
+    
     def self.path_name with_engine = false
       self.plural.underscore
     end
     
+    def self.find_boost_name column_name
+      self.my_peta.find_boost_name column_name
+    end
+    
+    def self.extend_column? column_name
+      self.my_peta.extend_column? column_name
+    end
+    
     def self.visible_count_options
       nil
     end
@@ -92,7 +108,7 @@ module Peta
       opt = {}
       opt.merge!(self.show_opt)
       item = self.find(item_id, opt)
-      self.boost if self.boost_level_is_read?
+      item.boosts 'read'
       raise ActiveRecord::Forbidden unless item.visible?(operators)
       item
     end
@@ -131,14 +147,6 @@ module Peta
       self.class.table_name
     end
     
-    def boost_level_is_read?
-      self.class.my_peta.level == 'show'
-    end
-    
-    def extend_column_name
-      self.class.extend_column_name
-    end
-    
     def path_name with_engine = false
       self.class.path_name(with_engine)
     end
@@ -158,33 +166,28 @@ module Peta
       end
     end
     
-    def engine
-      Object.const_get self.attributes[self.extend_column_name]
+    def boosts level
+      self.class.my_peta.boost.each do |boost_name, boost_manifest|
+        next if level == 'read' and boost_manifest.level == 'post'
+        self.boost boost_manifest
+      end
     end
     
-    def my_engine_resource
-      Manifest.manifest.system_resources.engine_resources[self.table_name]
+    def boost boost_manifest
+      @boosters ||= {}
+      @boosters[boost_manifest.name] = Locmare::Booster.new(boost_manifest, self)
     end
     
-    def engine?
-      return false unless self.my_engine_resource
-      self.my_engine_resource.resource_items.include? self.attributes[self.extend_column_name]
-    end
+    def boosters
+      @boosters
+          end
     
-    def boost
-      return false unless self.engine?
-      self.engine.boost self
-      @boosted = true
-    end
-    
-    def boosted?
-      @boosted
+    def extend_column? column_name
+      self.class.extend_column? column_name
     end
     
     def supply_default
-      self.my_peta.boost.each do |name, manifest|
-        manifest.engine_model.engine_extend_module.supply_default
-      end
+      self.class.my_peta.supply_defaults self
     end
     
     def overwrite