lib/locmare/list_group/list/filter.rb

   1 module Locmare
   2   module ListGroupModule
   3     class FilterList < Base
   4       attr :filter_key, :filter_item_name
   5
   6       def init
   7         super
   8         @filter_key = @list_manifest.filter_key
   9         @filter_item_name = @list_manifest.filter_item_name
  10       end
  11
  12       def where_condition filter_item_id
  13         w = self.base_where_condition
  14         w += ' and ' unless w.blank?
  15         [w + @table_name + '.' + @filter_key + ' = ?', filter_item_id]
  16       end
  17
  18       def include_hash
  19         w = super
  20         w.merge!({@filter_item_name => {} }) unless w[@filter_item_name]
  21         w
  22       end
  23
  24       def items operators, options, offset, page_size
  25         filter_item_id = options[:id]
  26         @model.where(self.where_condition(filter_item_id)).includes(self.include_hash).order(self.order).offset(offset).limit(page_size)
  27       end
  28
  29       def count operators, options
  30         filter_item_id = options[:id]
  31         @model.where(self.where_condition(filter_item_id)).includes(self.include_hash).count
  32       end
  33
  34     end
  35
  36   end
  37 end