-class SystemPicture < ActiveRecord::Base
+class SystemPicture < Peta::SystemResource
+ load_manifest
has_many :balloons
- has_many :balloon_templates
+ has_many :speech_balloon_templates
has_many :licenses
+ has_many :writing_formats
validates :ext, :presence => true, :length => {:maximum => 4}, :inclusion => {:in => ['png', 'jpeg', 'gif']}
validates :width, :presence => true, :numericality => true, :natural_number => true
def overwrite
end
- def own? ad
- true
- end
-
- def visible? ad
- true
- end
-
def filename
"#{self.id}.#{self.ext}"
end
{:src => self.url, :width => tw, :height => th}
end
- def self.default_page_size
- 25
- end
-
- def self.max_page_size
- 100
- end
-
- def self.page prm = nil
- page = prm.to_i
- page = 1 if page < 1
- page
- end
-
- def self.page_size prm = self.default_page_size
- page_size = prm.to_i
- page_size = self.max_page_size if page_size > self.max_page_size
- page_size = self.default_page_size if page_size < 1
- page_size
- end
-
- def self.list page = 1, page_size = self.default_page_size
- opt = {}
- opt.merge!(self.list_opt)
- opt.merge!({:limit => page_size, :offset => (page -1) * page_size}) if page_size > 0
- opt.merge!({:order => 'system_pictures.updated_at desc'})
- SystemPicture.find(:all, opt)
- end
-
- def self.list_opt
- {}
- end
-
- def self.list_json_opt
- {}
- end
-
- def self.show sid, ad
- opt = {}
- opt.merge!(self.show_opt)
- res = SystemPicture.find(sid, opt)
- raise ActiveRecord::Forbidden unless res.visible?(ad)
- res
+ def symbol_option
+ self.tmb_opt_img_tag
end
def self.show_opt
{}
end
- def self.show_json_opt
- {}
- end
-
def store(imager)
unless imager
self.errors.add :base, 'illegal picture data'
res = false
SystemPicture.transaction do
if res = self.save
- if res = PictureIO.system_picture_io.put(imager.binary, self.filename)
- res = true
- else
- self.errors.add :base, 'system picture io does not work'
+ begin
+ res = PictureIO.system_picture_io.put(imager.binary, self.filename)
+ rescue PictureIO::Error
+ res = false
+ self.errors.add :base, I18n.t('picture_io.error')
raise ActiveRecord::Rollback
end
end