Fixed Quantity defaults import after removing :name uniqueness

Added awesome_nested_set #each_with_path

lib/body_tracking/awesome_nested_set_patch.rb

@@ -0,0 +1,25 @@
+module BodyTracking::AwesomeNestedSetPatch
+  CollectiveIdea::Acts::NestedSet.class_eval do
+    module CollectiveIdea::Acts::NestedSet
+      class Iterator
+        def each_with_path
+          return to_enum(__method__) { objects.length } unless block_given?
+
+          path = [nil]
+          objects.each do |o|
+            path[path.rindex(o.parent)+1..-1] = o
+            yield [o, path.map { |q| q.try(:name) }.join('::')]
+          end
+        end
+      end
+
+      module Model
+        module ClassMethods
+          def each_with_path(objects, &block)
+            Iterator.new(objects).each_with_path(&block)
+          end
+        end
+      end
+    end
+  end
+end

lib/body_tracking/project_patch.rb

@@ -1,6 +1,7 @@
 module BodyTracking::ProjectPatch
   Project.class_eval do
     has_many :sources, dependent: :destroy
+    # TODO: includes(:parent) ?
     has_many :quantities, -> { order "lft" }, inverse_of: :project, dependent: :destroy
     has_many :formulas, through: :quantities
     has_many :units, dependent: :destroy