lib/manifest/model/list/filter.rb

   1 module Manifest
   2   module ModelModule
   3     module ListModule
   4       class FilterList < Base
   5
   6         def set_default
   7           super
   8         end
   9
  10         def init
  11           super
  12           return
  13         end
  14
  15         def where filter_item
  16           w = @model.list_where
  17           w += ' and ' unless w.blank?
  18           [w + @table_name + '.' + @filter_key + ' = ?', filter_item.id]
  19         end
  20
  21         def includes
  22           return @includes if @includes
  23           w = @owner_model ? {@owner_model.item_name => {}} : {}
  24           w.merge({@from => {} })
  25         end
  26
  27         def items filter_item
  28           @model.where(self.where(filter_item)).includes(self.includes).order(self.order).offset(@offset).limit(@page_size)
  29         end
  30
  31         def paginate filter_item
  32           Kaminari.paginate_array(Array.new(@model.where(self.where(filter_item)).includes(self.includes).count, nil)).page(@offset).per(@page_size)
  33         end
  34
  35         def self._add_action item_name, action_name, list_name, list_conf
  36           return
  37           model = item_name.classify.constantize
  38           controller_name = model.plural + 'Controller'
  39           controller = controller_name.constantize
  40           list_list_conf = Pettanr::Application::manifest.list(item_name).lists[list_name] || {}
  41           from = list_list_conf['from']
  42           filter_model = from.classify.constantize
  43           filter_key = list_list_conf['filter_key']
  44           return if controller.method_defined?(action_name)
  45           controller.define_method(action_name) do
  46             filter_list filter_model, params
  47           end
  48         end
  49
  50       end
  51
  52     end
  53   end
  54 end