add: success inspire

[pettanr/pettanr.git] / app / assets / javascripts / peta / element_nestable_content.js.coffee

diff --git a/app/assets/javascripts/peta/element_nestable_content.js.coffee b/app/assets/javascripts/peta/element_nestable_content.js.coffee
index 1d24423..a5e658d 100644 (file)
--- a/app/assets/javascripts/peta/element_nestable_content.js.coffee
+++ b/app/assets/javascripts/peta/element_nestable_content.js.coffee
@@ -1,16 +1,92 @@
 class Peta.ElementNestableContent extends Peta.Content\r
   element_items: (element_model) ->\r
     n = @my_class().my_manifest().associations.child_element_name(element_model)\r
-    @my_class()[n]()\r
+    @get(n)\r
   \r
   elements_items: () ->\r
-    _this = this\r
-    r = _.map @my_class().child_models, (element_model) ->\r
-      _this.element_items(element_model)\r
-    _.flatten(r)\r
+    r = _.map @my_class().child_models(), (element_model) =>\r
+      @element_items(element_model)\r
+    _.compact(_.flatten(r))\r
   \r
   boosts: (level) ->\r
     super(level)\r
-    _.each @elements_items(), (item) ->\r
-      item.boosts(level)\r
+    _.each @elements_items(), (item) =>\r
+      item.boosts(level) if item\r
+  \r
+  replaced_attributes: (options = {}) ->\r
+    attributes = {}\r
+    _.each @attributes, (attribute, name) =>\r
+      replaced = if _.isArray(attribute)\r
+        # has many association\r
+        model = @my_class().my_manifest().associations.has_many[name].model()\r
+        _.map attribute, (attr) =>\r
+          child = if options.hold\r
+            @replace_and_hold_element(model, attr)\r
+          else\r
+            @replace_element(model, attr)\r
+          child.attributes = child.replaced_attributes(options)\r
+          child\r
+      else if _.isObject(attribute)\r
+        # has one association\r
+        model = @my_class().my_manifest().associations.has_one[name].model()\r
+        child = if options.hold\r
+          @replace_and_hold_element(model, attribute)\r
+        else\r
+          @replace_element(model, attribute)\r
+        child.attributes = child.replaced_attributes(options)\r
+        child\r
+      else\r
+        attribute\r
+      attributes[name] = replaced\r
+    attributes\r
+  \r
+  replace_element: (model, attr) ->\r
+    empty_child = new model(attr)\r
+    cached_child = Pettanr.cache.restore(empty_child)\r
+    Pettanr.cache.store(empty_child) if !cached_child\r
+    cached_child || empty_child\r
+  \r
+  replace_and_hold_element: (model, attr) ->\r
+    empty_child = new model(attr)\r
+    cached_child = Pettanr.cache.restore(empty_child)\r
+    item = if cached_child\r
+      cached_child\r
+    else\r
+      Pettanr.cache.store(empty_child) \r
+    holden = item.hold()\r
+    holden.attributes = attr\r
+    holden\r
+  \r
+  hold: () ->\r
+    super()\r
+  \r
+  fix: () ->\r
+    super()\r
+    @fix_elements()\r
+  \r
+  release: () ->\r
+    super()\r
+    @release_elements()\r
+  \r
+  release_elements: () ->\r
+    _.each @attributes, (elements, name) =>\r
+      if _.isArray(elements)\r
+        # has many association\r
+        model = @my_class().my_manifest().associations.has_many[name].model()\r
+        _.each elements, (element) =>\r
+          element.release()\r
+      else if _.isObject(elements)\r
+        # has one association\r
+        elements.release()\r
+  \r
+  fix_elements: () ->\r
+    _.each @attributes, (elements, name) =>\r
+      if _.isArray(elements)\r
+        # has many association\r
+        model = @my_class().my_manifest().associations.has_many[name].model()\r
+        _.each elements, (element) =>\r
+          element.fix()\r
+      else if _.isObject(elements)\r
+        # has one association\r
+        elements.fix()\r
   \r