lib/manifest/local/view/profiler/association/belongs_to.rb

   1 module Manifest
   2   module View
   3     module ProfilerModule
   4       module AssociationModule
   5         class BelongsTo
   6           attr :association, :belongs_to_manifest
   7           def initialize association, belongs_to_manifest
   8             @association = association
   9             @belongs_to_manifest = belongs_to_manifest
  10           end
  11
  12           def item
  13             self.profiler.item
  14           end
  15
  16           def parent_model
  17             @belongs_to_manifest.model
  18           end
  19
  20           def parent_id
  21             self.item.attributes[self.model_belongs_to_manifest.id_column]
  22           end
  23
  24           def filer
  25             filer = nil
  26             begin
  27               r = self.parent_model.show(self.parent_id, self.profiler.operators)
  28              if r
  29                 filer = ::Manifest::View::Filer.new self.parent_model.item_name, [r], nil, self.profiler.operators
  30               end
  31            rescue ActiveRecord::RecordNotFound, ActiveRecord::Forbidden
  32             end
  33             filer
  34           end
  35
  36           def model_manifest
  37             ::Manifest.manifest.models[self.profiler.item_name]
  38           end
  39
  40           def model_belongs_to_manifest
  41             self.model_manifest.associations.belongs_to[@belongs_to_manifest.model_name]
  42           end
  43
  44           def profiler
  45             @association.profiler
  46           end
  47
  48         end
  49       end
  50     end
  51   end
  52 end