#ストーリー
class Story < ActiveRecord::Base
- belongs_to :author
- belongs_to :panel
+ has_many :story_sheets
belongs_to :comic
- validates :comic_id, :presence => true, :numericality => true, :existence => true
- validates :panel_id, :presence => true, :numericality => true, :existence => true
- validates :author_id, :presence => true, :numericality => true, :existence => true
+ validates :comic_id, :presence => true, :numericality => true, :existence => {:both => false}
+ validates :title, :presence => true, :length => {:maximum => 100}
+ validates :visible, :presence => true, :numericality => true, :inclusion => {:in => 0..1}
validates :t, :presence => true, :numericality => {:greater_than_or_equal_to => 0}
+ before_validation :valid_encode
- def supply_default au
+ 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.comic_id = nil
+ self.visible = 0 if self.visible.blank?
+ self.t = nil
+ end
+
+ def overwrite
+ end
+
+ def own? roles
+ roles = [roles] unless roles.respond_to?(:each)
+ au = Story.get_author_from_roles roles
return false unless au
- self.author_id = au.id
+ self.comic.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 disp_t
+ self.t + 1
+ 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_where
+ 'stories.visible > 0'
+ end
+
+ def self.mylist_where au
+ ['comics.author_id = ?', au.id]
+ end
+
+ def self.himlist_where au
+ ['comics.author_id = ? and stories.visible > 0', au.id]
+ end
+
+ def self.list page = 1, page_size = self.default_page_size
+ Story.where(self.list_where()).includes(Story.list_opt).order('stories.updated_at desc').offset((page -1) * page_size).limit(page_size)
+ end
+
+ def self.mylist au, page = 1, page_size = Author.default_story_page_size
+ Story.where(self.mylist_where(au)).includes(Story.list_opt).order('stories.updated_at desc').offset((page -1) * page_size).limit(page_size)
+ end
+
+ def self.himlist au, page = 1, page_size = Author.default_story_page_size
+ Story.where(self.himlist_where(au)).includes(Story.list_opt).order('stories.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(Story.where(self.list_where()).includes(Story.list_opt).count, nil)).page(page).per(page_size)
+ end
+
+ def self.mylist_paginate au, page = 1, page_size = Author.default_story_page_size
+ Kaminari.paginate_array(Array.new(Story.where(self.mylist_where(au)).includes(Story.list_opt).count, nil)).page(page).per(page_size)
+ end
+
+ def self.himlist_paginate au, page = 1, page_size = Author.default_story_page_size
+ Kaminari.paginate_array(Array.new(Story.where(self.himlist_where(au)).includes(Story.list_opt).count, nil)).page(page).per(page_size)
+ end
+
+ def self.list_opt
+ {:comic => {:author => {}} }
+ end
+
+ def self.list_json_opt
+ {:include => {:comic => {:include => {:author => {}}} }}
+ end
+
+ def self.show sid, roles
+ opt = {}
+ opt.merge!(Story.show_opt)
+ res = Story.find(sid, opt)
+ raise ActiveRecord::Forbidden unless res.visible?(roles)
+ res
+ end
+
+ def self.edit sid, au
+ opt = {}
+ opt.merge!(Story.show_opt)
+ res = Story.find(sid, opt)
+ raise ActiveRecord::Forbidden unless res.own?(au)
+ res
+ 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
def self.collect_t story
r = Story.find(:all, :conditions => ['comic_id = ?', story.comic_id], :order => 't')
- r << story if story.new_record?
r.map {|s| s.t}
end
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
end
end
- def store old_t = nil
+ def allow? au
+ return nil if self.comic_id == nil
+ self.comic.own?(au)
+ end
+
+ def store au, old_t = nil
res = false
Story.transaction do
- self.rotate old_t
+ case self.allow? au
+ when true
+ self.rotate old_t
+ when false
+ raise ActiveRecord::Forbidden
+ else
+ end
res = self.save
- unless Story.validate_t(self)
- res = false
+ raise ActiveRecord::Rollback unless res
+ res = Story.validate_t(self)
+ unless res
+ self.errors.add :t, 'unserialized'
raise ActiveRecord::Rollback
end
end
res
end
- def move_to new_t
- return true if self.t == new_t
- if self.t > new_t
- Panel.update_all('t = t + 1', ['comic_id = ? and (t >= ? and t < ?)', self.comic_id, new_t, self.t])
- else
- nf = Panel.find_t(self.comic_id, new_t)
- max_t = Panel.max_t.to_i self.comic_id
- new_t = max_t if new_t > max_t
- Panel.update_all('t = t - 1', ['comic_id = ? and (t > ? and t <= ?)', self.comic_id, self.t, new_t])
+ def destroy_and_shorten
+ res = false
+ Story.transaction do
+ Story.update_all('t = t - 1', ['comic_id = ? and (t > ?)', self.comic_id, self.t])
+ raise ActiveRecord::Rollback unless self.destroy_with_story_sheet
+ res = true
end
- self.t = new_t
- self.save
+ res
end
- def destroy_and_shorten
- Panel.update_all('t = t - 1', ['comic_id = ? and (t > ?)', self.comic_id, self.t])
- self.destroy
- end
end