lib/content.rb

   1 class Pettanr::Content < Pettanr::Item
   2   self.abstract_class = true
   3   # ClassMethods
   4
   5   def self.mylist_where me
   6     ''
   7   end
   8
   9   def self.mylist_order
  10     ''
  11   end
  12
  13   def self.himlist_where anyone
  14     ''
  15   end
  16
  17   def self.himlist_order
  18     ''
  19   end
  20
  21   def self.mylist me, page = 1, page_size = self.default_page_size
  22     self.where(self.mylist_where(me)).includes(self.list_opt).order(self.mylist_order).offset((page -1) * page_size).limit(page_size)
  23   end
  24
  25   def self.himlist anyone, operators, page = 1, page_size = self.default_page_size
  26     where_str = if operators.admin?
  27       self.list_where
  28     else
  29       self.himlist_where(anyone)
  30     end
  31     self.where(where_str).includes(self.list_opt).order(self.mylist_order).offset((page -1) * page_size).limit(page_size)
  32   end
  33
  34   def self.mylist_paginate me, page = 1, page_size = self.default_page_size
  35     Kaminari.paginate_array(
  36       Array.new(self.where(self.mylist_where(me)
  37     ).includes(self.list_opt).count, nil)).page(page).per(page_size)
  38   end
  39
  40   def self.himlist_paginate anyone, operators, page = 1, page_size = self.default_page_size
  41     where_str = if operators.admin?
  42       self.list_where
  43     else
  44       self.himlist_where(anyone)
  45     end
  46     Kaminari.paginate_array(
  47       Array.new(self.where(where_str)
  48     ).includes(self.list_opt).count, nil)).page(page).per(page_size)
  49   end
  50
  51   def self.edit content_id, operators
  52     content = self.find content_id, self.show_opt
  53     raise ActiveRecord::Forbidden unless content.own?(operators)
  54     content
  55   end
  56
  57   #InstanceMethods
  58
  59   def visible? operators
  60     super
  61     return true if self.own?(operators)
  62     true
  63   end
  64
  65   def own? operators
  66     return false unless operators.author
  67     self.author_id == operators.author.id
  68   end
  69
  70 end
  71