-class Scroll < ActiveRecord::Base
+class Scroll < Peta::Binder
+ load_manifest
has_many :scroll_panels
belongs_to :author
+ has_many :panels, :through => :scroll_panels
+
validates :title, :presence => true, :length => {:maximum => 100}
validates :visible, :presence => true, :numericality => true, :inclusion => {:in => 0..1}
validates :author_id, :presence => true, :numericality => true, :existence => {:both => false}
-
- before_validation :valid_encode
-
- def valid_encode
- ['title', 'description'].each do |a|
- next if attributes[a] == nil
- raise Pettanr::BadRequest unless attributes[a].valid_encoding?
- end
- end
-
- def supply_default
- self.visible = 0 if self.visible.blank?
- end
- def overwrite au
- return false unless au
- self.author_id = au.id
+ scope :find_index, -> do
+ where(arel_table[:visible].gt 0)
end
- def own? roles
- roles = [roles] unless roles.respond_to?(:each)
- au = Scroll.get_author_from_roles roles
- return false unless au
- self.author_id == au.id
+ scope :find_private, -> (operators) do
+ where(author_id: operators.author.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
+ scope :find_by_author, -> (author_id) do
+ find_index.where(author_id: author_id)
end
- def scroll_panels_count
- ScrollPanel.where(['scroll_panels.scroll_id = ?', self.id]).count
+ scope :with_panels, -> do
+ includes(scroll_panels: :panel)
end
- def self.default_page_size
- 25
+ scope :find_by_panel, -> (panel_id) do
+ with_panels.find_index.where(Panel.arel_table[:id].eq panel_id).references(:panel)
end
- def self.max_page_size
- 100
+ # scope of find_play
+ def self.find_play(id)
+ ScrollPanel.find_play(id)
end
- def self.default_panel_size
- 30
+ # scope of find_private_play
+ def self.find_private_play(id, operators)
+ ScrollPanel.find_private_play(id, operators)
end
- def self.max_panel_size
- 200
+ def supply_default
+ self.visible = 0 if self.visible.blank?
+ self.author_id = nil
end
- def self.page prm = nil
- page = prm.to_i
- page = 1 if page < 1
- page
+ def overwrite operators
+ return false unless operators.author
+ self.author_id = operators.author.id
+ super()
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
+ def visible? operators
+ case super
+ when nil # super return
+ return true
+ when false
+ return false
+ else
+ self.visible > 0
+ end
end
- def self.list_where
+ def self.public_list_where list
'scrolls.visible > 0'
end
- def self.mylist_where au
- ['scrolls.author_id = ?', au.id]
- end
-
- def self.himlist_where au
- ['scrolls.author_id = ? and scrolls.visible > 0', au.id]
- end
-
- def self.list page = 1, page_size = self.default_page_size
- Scroll.where(self.list_where()).includes(Scroll.list_opt).order('scrolls.updated_at desc').offset((page -1) * page_size).limit(page_size)
- end
-
- def self.mylist au, page = 1, page_size = Author.default_scroll_page_size
- Scroll.where(self.mylist_where(au)).includes(Scroll.list_opt).order('scrolls.updated_at desc').offset((page -1) * page_size).limit(page_size)
- end
-
- def self.himlist au, page = 1, page_size = Author.default_scroll_page_size
- Scroll.where(self.himlist_where(au)).includes(Scroll.list_opt).order('scrolls.updated_at desc').offset((page -1) * page_size).limit(page_size)
- end
-
- def self.list_paginate page = 1, page_size = self.default_page_size
- Kaminari.paginate_array(Array.new(Scroll.where(self.list_where()).count, nil)).page(page).per(page_size)
- end
-
- def self.mylist_paginate au, page = 1, page_size = Author.default_scroll_page_size
- Kaminari.paginate_array(Array.new(Scroll.where(self.mylist_where(au)).count, nil)).page(page).per(page_size)
- end
-
- def self.himlist_paginate au, page = 1, page_size = Author.default_scroll_page_size
- Kaminari.paginate_array(Array.new(Scroll.where(self.himlist_where(au)).count, nil)).page(page).per(page_size)
- end
-
- def self.list_opt
- {:scroll_panels => {:panel => {}}, :author => {} }
- end
-
- def self.list_json_opt
- {:include => {:scroll_panels => {:include => {:panel => {}}}, :author => {}}}
- end
-
- def self.show sid, roles
- opt = {}
- opt.merge!(Scroll.show_opt)
- res = Scroll.find(sid, opt)
- raise ActiveRecord::Forbidden unless res.visible?(roles)
- res
- end
-
- def self.edit sid, au
- opt = {}
- opt.merge!(Scroll.show_opt)
- res = Scroll.find(sid, opt)
- raise ActiveRecord::Forbidden unless res.own?(au)
- res
- end
-
def self.show_opt
{:include => {:scroll_panels => {:panel => {}}, :author => {}}}
end
- def self.show_json_opt
- {:include => {:scroll_panels => {:include => {:panel => {}}}, :author => {}}}
- end
-
- def self.visible_count
- Scroll.count 'visible > 0'
- end
-
- def destroy_with_scroll_panel
- res = false
- Scroll.transaction do
- self.scroll_panels.each do |scroll_panel|
- raise ActiveRecord::Rollback unless scroll_panel.destroy
- end
- raise ActiveRecord::Rollback unless self.destroy
- res = true
- end
- res
- end
-
def scenario
panels.map {|panel|
panel.scenario
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