lib/locmare/profiler/association/belongs_to.rb

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