1 class SheetPanel < ActiveRecord::Base
6 validates :sheet_id, :presence => true, :numericality => true, :existence => {:both => false}
7 validates :panel_id, :presence => true, :numericality => true, :existence => {:both => false}
8 validates :author_id, :presence => true, :numericality => true, :existence => {:both => false}
9 validates :x, :presence => true, :numericality => true
10 validates :y, :presence => true, :numericality => true
11 validates :z, :presence => true, :numericality => {:greater_than => 0}
12 validates :t, :presence => true, :numericality => {:greater_than_or_equal_to => 0}
21 return false unless au
22 self.author_id = au.id
26 roles = [roles] unless roles.respond_to?(:each)
27 au = SheetPanel.get_author_from_roles roles
28 return false unless au
29 self.author_id == au.id
33 if MagicNumber['run_mode'] == 0
34 return false unless guest_role_check(roles)
36 return false unless reader_role_check(roles)
38 return true if self.sheet.own?(roles)
39 self.sheet.visible? roles
42 def self.default_panel_size
46 def self.max_panel_size
50 def self.offset cnt, prm = nil
52 offset = cnt - 1 if offset >= cnt
53 offset = cnt - offset.abs if offset < 0
54 offset = 0 if offset < 0
58 def self.panel_count cnt, prm = self.default_panel_size
60 count = self.max_panel_size if count > self.max_panel_size
61 count = self.default_panel_size if count < 1
65 def self.default_page_size
69 def self.max_page_size
73 def self.page prm = nil
79 def self.page_size prm = self.default_page_size
81 page_size = self.max_page_size if page_size > self.max_page_size
82 page_size = self.default_page_size if page_size < 1
86 def self.play_list_where cid
87 ['sheet_panels.sheet_id = ?', cid]
94 def self.mylist_where au
95 ['sheet_panels.author_id = ?', au.id]
98 def self.himlist_where au
99 ['sheet_panels.author_id = ? and sheets.visible > 0', au.id]
102 def self.play_list sheet, author, offset = 0, limit = SheetPanel.default_panel_size
103 SheetPanel.where(self.play_list_where(sheet.id)).includes(SheetPanel.list_opt).order('sheet_panels.t').offset(offset).limit(limit)
106 def self.list page = 1, page_size = self.default_page_size
107 SheetPanel.where(self.list_where()).includes(SheetPanel.list_opt).order('sheet_panels.updated_at desc').offset((page -1) * page_size).limit(page_size)
110 def self.mylist au, page = 1, page_size = Author.default_sheet_panel_page_size
111 SheetPanel.where(self.mylist_where(au)).includes(SheetPanel.list_opt).order('sheet_panels.updated_at desc').offset((page -1) * page_size).limit(page_size)
114 def self.himlist au, page = 1, page_size = Author.default_sheet_panel_page_size
115 SheetPanel.where(self.himlist_where(au)).includes(SheetPanel.list_opt).order('sheet_panels.updated_at desc').offset((page -1) * page_size).limit(page_size)
118 def self.list_paginate page = 1, page_size = self.default_page_size
119 Kaminari.paginate_array(Array.new(SheetPanel.where(self.list_where()).includes(SheetPanel.list_opt).count, nil)).page(page).per(page_size)
122 def self.mylist_paginate au, page = 1, page_size = Author.default_sheet_panel_page_size
123 Kaminari.paginate_array(Array.new(SheetPanel.where(self.mylist_where(au)).includes(SheetPanel.list_opt).count, nil)).page(page).per(page_size)
126 def self.himlist_paginate au, page = 1, page_size = Author.default_sheet_panel_page_size
127 Kaminari.paginate_array(Array.new(SheetPanel.where(self.himlist_where(au)).includes(SheetPanel.list_opt).count, nil)).page(page).per(page_size)
138 :panel_pictures => {:picture => {:artist => {}, :license => {}}},
139 :speech_balloons =>{:balloon => {}, :speech => {}}
144 def self.list_json_opt
152 :panel_pictures => {:picture => {:artist => {}, :license => {}}},
153 :speech_balloons =>{:balloon => {}, :speech => {}}
158 def self.show spid, roles
160 opt.merge!(SheetPanel.show_opt)
161 res = SheetPanel.find spid, opt
162 raise ActiveRecord::Forbidden unless res.visible?(roles)
166 def self.edit spid, au
168 opt.merge!(SheetPanel.show_opt)
169 res = SheetPanel.find spid, opt
170 raise ActiveRecord::Forbidden unless res.own?(au)
182 :panel_pictures => {:picture => {:artist => {}, :license => {}}},
183 :speech_balloons =>{:balloon => {}, :speech => {}}
192 def sheet_panel_as_json au
193 panel_include = if self.panel and self.panel.visible?(au)
194 {:include => {:author => {}}, :methods => :elements}
196 {:include => {:author => {}}}
198 self.to_json({:include => {:sheet => {:include => {:author => {}}}, :author => {}, :panel => panel_include}})
201 def self.list_as_json_text ary, au
202 '[' + ary.map {|i| i.sheet_panel_as_json(au) }.join(',') + ']'
205 def self.licensed_pictures sheet_panels
207 sheet_panels.each do |sheet_panel|
208 r.merge!(sheet_panel.panel.licensed_pictures) if sheet_panel.panel
213 def self.new_t sheet_id
214 r = SheetPanel.max_t(sheet_id)
215 r.blank? ? 0 : r.to_i + 1
218 def self.max_t sheet_id
219 SheetPanel.maximum(:t, :conditions => ['sheet_id = ?', sheet_id])
222 def self.find_t sheet_id, t
223 SheetPanel.find(:first, :conditions => ['sheet_id = ? and t = ?', sheet_id, t])
226 def self.collect_t sheet_panel
227 r = SheetPanel.find(:all, :conditions => ['sheet_id = ?', sheet_panel.sheet_id], :order => 't')
233 ary.compact.sort.each do |t|
234 break false unless t == i
237 ary.compact.size == i
240 def self.validate_t sheet_panel
241 SheetPanel.serial?(SheetPanel.collect_t(sheet_panel))
245 SheetPanel.update_all('t = t + 1', ['sheet_id = ? and t >= ?', self.sheet_id, self.t])
248 def lesser_shift old_t
249 self.t = 0 if self.t < 0
250 SheetPanel.update_all('t = t + 1', ['sheet_id = ? and (t >= ? and t < ?)', self.sheet_id, self.t, old_t])
253 def higher_shift old_t
254 nf = SheetPanel.find_t(self.sheet_id, self.t)
255 max_t = SheetPanel.max_t(self.sheet_id).to_i
256 self.t = max_t if self.t > max_t
257 SheetPanel.update_all('t = t - 1', ['sheet_id = ? and (t > ? and t <= ?)', self.sheet_id, old_t, self.t])
260 def update_shift old_t
268 def rotate old_t = nil
271 self.t = SheetPanel.new_t self.sheet_id
278 self.update_shift old_t
284 return nil if self.sheet_id == nil or self.panel_id == nil
285 self.sheet.own?(self.author) and self.panel.usable?(self.author)
288 def store old_t = nil
290 SheetPanel.transaction do
295 raise ActiveRecord::Forbidden
299 raise ActiveRecord::Rollback unless res
300 res = SheetPanel.validate_t(self)
302 self.errors.add :t, 'unserialized'
303 raise ActiveRecord::Rollback
309 def destroy_and_shorten
311 SheetPanel.transaction do
312 SheetPanel.update_all('t = t - 1', ['sheet_id = ? and (t > ?)', self.sheet_id, self.t])
313 raise ActiveRecord::Rollback unless self.destroy