1 class OriginalPicture < ActiveRecord::Base
4 has_one :resource_picture
6 before_destroy :destroy_with_file
9 errors.add(:filesize, 'size over(1MB)') if self.filesize > 1000000
12 def supply_default art
13 self.license_id = art.default_license_id if self.license_id.blank?
16 def self.default_page_size
20 def self.max_page_size
24 def self.page prm = nil
30 def self.page_size prm = self.default_page_size
32 page_size = self.max_page_size if page_size > self.max_page_size
33 page_size = self.default_page_size if page_size < 1
37 def self.list artist_id, opt = {}, page = 1, page_size = self.default_page_size
38 opt.merge!(self.list_opt) unless opt[:include]
39 opt.merge!({:conditions => ['artist_id = ?', artist_id],
40 :order => 'updated_at desc', :limit => page_size, :offset => (page -1) * page_size}
42 OriginalPicture.find(:all, opt)
46 {:include => [:artist, :license, :resource_picture]}
49 def self.list_json_opt
50 {:include => [:resource_picture, :artist, :license]}
53 def self.show cid, author, opt = {}
54 pic = OriginalPicture.find(cid, :include => self.show_include_opt(opt))
55 raise ActiveRecord::Forbidden unless pic.own?(author)
59 def self.show_include_opt opt = {}
61 res.push(opt[:include]) if opt[:include]
65 def self.show_json_include_opt
66 {:include => :license}
70 PictureIO.original_picture_io.delete self.filename
71 self.resource_picture.destroy
79 "#{self.id}.#{self.dext}"
87 '/original_pictures/' + filename
91 bindata = rimg.to_blob
92 PictureIO.original_picture_io.put bindata, self.filename
93 res = if self.resource_picture
94 self.resource_picture.store rimg
96 ResourcePicture.store(rimg, self)
101 def restore(subdir = nil)
102 PictureIO.original_picture_io.get self.filename, subdir
106 return false unless author
107 return false unless author.artist?
108 self.artist_id == author.artist.id