2 class Story < ActiveRecord::Base
6 validates :comic_id, :presence => true, :numericality => true, :existence => {:both => false}
7 validates :title, :presence => true, :length => {:maximum => 100}
8 validates :visible, :presence => true, :numericality => true, :inclusion => {:in => 0..1}
9 validates :t, :presence => true, :numericality => {:greater_than_or_equal_to => 0}
10 before_validation :valid_encode
13 ['title', 'description'].each do |a|
14 next if attributes[a] == nil
15 raise Pettanr::BadRequest unless attributes[a].valid_encoding?
21 self.visible = 0 if self.visible.blank?
29 roles = [roles] unless roles.respond_to?(:each)
30 au = Story.get_author_from_roles roles
31 return false unless au
32 self.comic.author_id == au.id
36 if MagicNumber['run_mode'] == 0
37 return false unless guest_role_check(roles)
39 return false unless reader_role_check(roles)
41 return true if self.own?(roles)
50 I18n.t('stories.show.t', :t => self.disp_t)
54 self.disp_t_by_text + ':' + self.title
57 def story_sheets_count
58 StorySheet.where(['story_sheets.story_id = ?', self.id]).count
61 def self.default_page_size
65 def self.max_page_size
69 def self.default_panel_size
73 def self.max_panel_size
77 def self.page prm = nil
83 def self.page_size prm = self.default_page_size
85 page_size = self.max_page_size if page_size > self.max_page_size
86 page_size = self.default_page_size if page_size < 1
94 def self.mylist_where au
95 ['comics.author_id = ?', au.id]
98 def self.himlist_where au
99 ['comics.author_id = ? and stories.visible > 0', au.id]
102 def self.list page = 1, page_size = self.default_page_size
103 Story.where(self.list_where()).includes(Story.list_opt).order('stories.updated_at desc').offset((page -1) * page_size).limit(page_size)
106 def self.mylist au, page = 1, page_size = Author.default_story_page_size
107 Story.where(self.mylist_where(au)).includes(Story.list_opt).order('stories.updated_at desc').offset((page -1) * page_size).limit(page_size)
110 def self.himlist au, page = 1, page_size = Author.default_story_page_size
111 Story.where(self.himlist_where(au)).includes(Story.list_opt).order('stories.updated_at desc').offset((page -1) * page_size).limit(page_size)
114 def self.list_paginate page = 1, page_size = self.default_page_size
115 Kaminari.paginate_array(Array.new(Story.where(self.list_where()).includes(Story.list_opt).count, nil)).page(page).per(page_size)
118 def self.mylist_paginate au, page = 1, page_size = Author.default_story_page_size
119 Kaminari.paginate_array(Array.new(Story.where(self.mylist_where(au)).includes(Story.list_opt).count, nil)).page(page).per(page_size)
122 def self.himlist_paginate au, page = 1, page_size = Author.default_story_page_size
123 Kaminari.paginate_array(Array.new(Story.where(self.himlist_where(au)).includes(Story.list_opt).count, nil)).page(page).per(page_size)
126 def self.list_by_comic_where comic_id
127 ['stories.comic_id = ?', comic_id]
130 def self.list_by_comic comic_id, roles, page = 1, page_size = self.default_page_size
131 self.where(self.list_by_comic_where(comic_id)).includes(self.list_opt).order('stories.updated_at desc').offset((page -1) * page_size).limit(page_size)
134 def self.list_by_sheet sheet_id, roles, page = 1, page_size = self.default_page_size
135 self.where(StorySheet.list_by_sheet_where(sheet_id)).includes(
136 {:story_sheets => {}}
137 ).order('story_sheets.updated_at desc').offset((page -1) * page_size).limit(page_size)
140 def self.list_by_author_where author_id
141 ['stories.author_id = ?', author_id]
144 def self.list_by_author author_id, roles, page = 1, page_size = self.default_page_size
145 self.where(self.list_by_author_where(author_id)).includes(self.list_opt).order('stories.updated_at desc').offset((page -1) * page_size).limit(page_size)
149 {:comic => {:author => {}} }
152 def self.list_json_opt
153 {:include => {:comic => {:include => {:author => {}}} }}
156 def self.show sid, roles
158 opt.merge!(Story.show_opt)
159 res = Story.find(sid, opt)
160 raise ActiveRecord::Forbidden unless res.visible?(roles)
164 def self.edit sid, au
166 opt.merge!(Story.show_opt)
167 res = Story.find(sid, opt)
168 raise ActiveRecord::Forbidden unless res.own?(au)
173 {:include => {:comic => {:author => {}} }}
176 def self.show_json_opt
177 {:include => {:comic => {:include => {:author => {}}} }}
180 def self.visible_count
181 Story.count 'visible > 0'
184 def destroy_with_story_sheet
187 self.story_sheets.each do |story_sheet|
188 raise ActiveRecord::Rollback unless story_sheet.destroy
190 raise ActiveRecord::Rollback unless self.destroy
196 def self.new_t comic_id
197 r = Story.max_t(comic_id)
198 r.blank? ? 0 : r.to_i + 1
201 def self.max_t comic_id
202 Story.maximum(:t, :conditions => ['comic_id = ?', comic_id])
205 def self.find_t comic_id, t
206 Story.find(:first, :conditions => ['comic_id = ? and t = ?', comic_id, t])
209 def self.collect_t story
210 r = Story.find(:all, :conditions => ['comic_id = ?', story.comic_id], :order => 't')
216 ary.compact.sort.each do |t|
217 break false unless t == i
220 ary.compact.size == i
223 def self.validate_t story
224 Story.serial?(Story.collect_t(story))
228 Story.update_all('t = t + 1', ['comic_id = ? and t >= ?', self.comic_id, self.t])
231 def lesser_shift old_t
232 self.t = 0 if self.t < 0
233 Story.update_all('t = t + 1', ['comic_id = ? and (t >= ? and t < ?)', self.comic_id, self.t, old_t])
236 def higher_shift old_t
237 nf = Story.find_t(self.comic_id, self.t)
238 max_t = Story.max_t(self.comic_id).to_i
239 self.t = max_t if self.t > max_t
240 Story.update_all('t = t - 1', ['comic_id = ? and (t > ? and t <= ?)', self.comic_id, old_t, self.t])
243 def update_shift old_t
251 def rotate old_t = nil
254 self.t = Story.new_t self.comic_id
261 self.update_shift old_t
267 return nil if self.comic_id == nil
271 def store au, old_t = nil
278 raise ActiveRecord::Forbidden
282 raise ActiveRecord::Rollback unless res
283 res = Story.validate_t(self)
285 self.errors.add :t, 'unserialized'
286 raise ActiveRecord::Rollback
292 def destroy_and_shorten
295 Story.update_all('t = t - 1', ['comic_id = ? and (t > ?)', self.comic_id, self.t])
296 raise ActiveRecord::Rollback unless self.destroy_with_story_sheet