- return false unless super
- self.owner_model.visible? operators
- end
-
- def disp_t
- self.t + 1
- end
-
- def disp_t_by_text
- I18n.t('stories.show.t', :t => self.disp_t)
- end
-
- def title_with_t
- self.disp_t_by_text + ':' + self.title
- end
-
- def story_sheets_count
- StorySheet.where(['story_sheets.story_id = ?', self.id]).count
- end
-
- def self.list_where
- 'stories.visible > 0'
- end
-
- def self.list_order
- 'stories.updated_at desc'
- end
-
- def self.list_opt
- {:comic => {:author => {}} }
- end
-
- def self.list_json_opt
- {:include => {:comic => {:include => {:author => {}}} }}
- end
-
- def self.show_opt
- {:include => {:comic => {:author => {}} }}
- end
-
- def self.show_json_opt
- {:include => {:comic => {:include => {:author => {}}} }}
- end
-
- def self.visible_count
- Story.count 'visible > 0'
- end
-
- def destroy_with_story_sheet
- res = false
- Story.transaction do
- self.story_sheets.each do |story_sheet|
- raise ActiveRecord::Rollback unless story_sheet.destroy
- end
- raise ActiveRecord::Rollback unless self.destroy
- res = true
- end
- res
- end
-
- def self.new_t comic_id
- r = Story.max_t(comic_id)
- r.blank? ? 0 : r.to_i + 1
- end
-
- def self.max_t comic_id
- Story.maximum(:t, :conditions => ['comic_id = ?', comic_id])
- end
-
- def self.find_t comic_id, t
- Story.find(:first, :conditions => ['comic_id = ? and t = ?', comic_id, t])
- end
-
- def self.collect_t story
- r = Story.find(:all, :conditions => ['comic_id = ?', story.comic_id], :order => 't')
- r.map {|s| s.t}
- end
-
- def self.serial? ary
- i = 0
- ary.compact.sort.each do |t|
- break false unless t == i
- i += 1
- end
- ary.compact.size == i
- end
-
- def self.validate_t story
- Story.serial?(Story.collect_t(story))
- end
-
- def insert_shift
- Story.update_all('t = t + 1', ['comic_id = ? and t >= ?', self.comic_id, self.t])
- end
-
- def lesser_shift old_t
- self.t = 0 if self.t < 0
- Story.update_all('t = t + 1', ['comic_id = ? and (t >= ? and t < ?)', self.comic_id, self.t, old_t])
- end
-
- def higher_shift old_t
- nf = Story.find_t(self.comic_id, self.t)
- max_t = Story.max_t(self.comic_id).to_i
- self.t = max_t if self.t > max_t
- Story.update_all('t = t - 1', ['comic_id = ? and (t > ? and t <= ?)', self.comic_id, old_t, self.t])
- end
-
- def update_shift old_t
- if self.t > old_t
- higher_shift old_t
- else
- lesser_shift old_t
- end
- end
-
- def rotate old_t = nil
- if self.new_record?
- if self.t.blank?
- self.t = Story.new_t self.comic_id
- else
- self.insert_shift
- end