class StorySheet < Peta::Leaf
load_manifest
- belongs_to :author
belongs_to :story
belongs_to :sheet
validates :story_id, :presence => true, :numericality => true, :existence => {:both => false}
validates :sheet_id, :presence => true, :numericality => true, :existence => {:both => false}
- validates :author_id, :presence => true, :numericality => true, :existence => {:both => false}
validates :t, :presence => true, :numericality => {:greater_than_or_equal_to => 0}
def supply_default
self.t = nil
end
- def overwrite operators
- return false unless operators.author
- self.author_id = operators.author.id
- end
-
- def self.public_list_where
+ def self.public_list_where list
'stories.visible > 0'
end
def self.show_opt
{:include => {
- :author => {},
:story => {},
:sheet => {
:author => {}
}}
end
- def self.show_json_opt
- {:include => {
- :author => {},
- :story => {} ,
- :sheet => {:include => {:author => {}}}
- }}
- end
-
def allow? operators
return nil if self.story_id == nil or self.sheet_id == nil
self.story.own?(operators) and self.sheet.usable?(operators)
end
- def store operators, old_t = nil
- res = false
- self.class.transaction do
- case self.allow? operators
- when true
- self.rotate old_t
- when false
- raise ActiveRecord::Forbidden
- else
- end
- res = self.save
- raise ActiveRecord::Rollback unless res
- res = self.class.validate_t(self.story_id)
- unless res
- self.errors.add :t, 'unserialized'
- raise ActiveRecord::Rollback
- end
- end
- res
- end
-
end