+#コミック
class Comic < ActiveRecord::Base
- has_many :panels, :dependent => :destroy
-
- def own? author
- return false unless author
- self.author_id == author.id
+ has_many :stories
+ belongs_to :author
+
+ validates :title, :presence => true, :length => {:maximum => 100}
+ validates :visible, :presence => true, :numericality => true, :inclusion => {:in => 0..1}
+
+ def supply_default
+ self.visible = 0 if self.visible.blank?
+ end
+
+ def overwrite au
+ return false unless au
+ self.author_id = au.id
+ end
+
+ def own? roles
+ roles = [roles] unless roles.respond_to?(:each)
+ au = Comic.get_author_from_roles roles
+ return false unless au
+ self.author_id == au.id
+ end
+
+ def visible? roles
+ if MagicNumber['run_mode'] == 0
+ return false unless guest_role_check(roles)
+ else
+ return false unless reader_role_check(roles)
+ end
+ return true if self.own?(roles)
+ self.visible > 0
+ end
+
+ def self.default_page_size
+ 25
+ end
+
+ def self.max_page_size
+ 100
+ end
+
+ def self.default_panel_size
+ 30
+ end
+
+ def self.max_panel_size
+ 200
+ 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!(Comic.list_opt)
+ opt.merge!({:limit => page_size, :offset => (page -1) * page_size}) if page_size > 0
+ opt.merge!({:conditions => ['visible > 0'], :order => 'updated_at desc'})
+ Comic.find(:all, opt)
+ end
+
+ def self.list_opt
+ {:include => {:stories => {:panel => {}}, :author => {}}}
+ end
+
+ def self.list_json_opt
+ {:include => {:stories => {:include => {:panel => {}}}, :author => {}}}
+ end
+
+ def self.mylist au, page = 1, page_size = Author.default_comic_page_size
+ opt = {}
+ opt.merge!(Comic.list_opt)
+ opt.merge!({:limit => page_size, :offset => (page -1) * page_size}) if page_size > 0
+ opt.merge!({:conditions => ['comics.author_id = ?', au.id], :order => 'comics.updated_at desc'})
+ Comic.find(:all, opt)
+ end
+
+ def self.show cid, roles
+ opt = {}
+ opt.merge!(Comic.show_opt)
+ res = Comic.find(cid, opt)
+ raise ActiveRecord::Forbidden unless res.visible?(roles)
+ res
+ end
+
+ def self.edit cid, au
+ opt = {}
+ opt.merge!(Comic.show_opt)
+ res = Comic.find(cid, opt)
+ raise ActiveRecord::Forbidden unless res.own?(au)
+ res
+ end
+
+ def self.show_opt
+ {:include => {:stories => {:panel => {}}, :author => {}}}
+ end
+
+ def self.show_json_opt
+ {:include => {:stories => {:include => {:panel => {}}}, :author => {}}}
+ end
+
+ def self.visible_count
+ Comic.count 'visible > 0'
+ end
+
+ def destroy_with_story
+ res = false
+ Comic.transaction do
+ self.stories.each do |story|
+ raise ActiveRecord::Rollback unless story.destroy
+ end
+ raise ActiveRecord::Rollback unless self.destroy
+ res = true
+ end
+ res
end
end