1 class Color < ActiveRecord::Base
2 belongs_to :ground_color
4 validates :name, :presence => true, :length => {:maximum => 50}, :uniqueness => true
5 validates :code, :presence => true, :numericality => {:greater_than_or_equal_to => 0, :less_than => 0x1000000}
6 validates :t, :presence => true, :numericality => {:greater_than_or_equal_to => 0}
9 self.name = 'no name' if self.name.blank?
19 def self.default_page_size
23 def self.max_page_size
27 def self.default_panel_size
31 def self.page prm = nil
37 def self.page_size prm = self.default_page_size
39 page_size = self.max_page_size if page_size > self.max_page_size
40 page_size = self.default_page_size if page_size < 1
44 def self.list page = 1, page_size = self.default_page_size
46 opt.merge!(Color.list_opt)
47 opt.merge!({:limit => page_size, :offset => (page -1) * page_size}) if page_size > 0
48 opt.merge!({:order => 'colors.t'})
56 def self.list_json_opt
62 opt.merge!(Color.show_opt)
63 res = Color.find(cid, opt)
64 raise ActiveRecord::Forbidden unless res.visible?(au)
72 def self.show_json_opt
76 def self.import filename
77 Color.import_file(filename) {|name, attr| Color.store(name, attr)}
80 def self.store name, attr
81 r = Color.modify_object name, attr