2 class Panel < ActiveRecord::Base
4 belongs_to :resource_picture
6 has_many :panel_pictures, :dependent => :destroy
7 has_many :speech_balloons, :dependent => :destroy
8 has_many :ground_pictures, :dependent => :destroy
9 has_many :ground_colors, :dependent => :destroy
10 has_many :panel_colors, :dependent => :destroy
11 accepts_nested_attributes_for :panel_pictures, :allow_destroy => true
12 accepts_nested_attributes_for :speech_balloons, :allow_destroy => true
13 accepts_nested_attributes_for :ground_pictures, :allow_destroy => true
14 accepts_nested_attributes_for :ground_colors, :allow_destroy => true
15 accepts_nested_attributes_for :panel_colors, :allow_destroy => true
17 validates :width, :presence => true, :numericality => true, :natural_number => true
18 validates :height, :presence => true, :numericality => true, :natural_number => true
19 validates :border, :presence => true, :numericality => {:greater_than_or_equal_to => 0}
20 validates :x, :numericality => {:allow_blank => true}
21 validates :y, :numericality => {:allow_blank => true}
22 validates :z, :numericality => {:allow_blank => true, :greater_than => 0}
23 validates :author_id, :presence => true, :numericality => true, :existence => true
30 return false unless au
31 self.author_id = au.id
34 def self.collect_element_value elements, name, ex_nil = false
40 e = e.compact if ex_nil
44 def self.validate_id ary, pid
47 (v == pid or v == nil) ? nil : false
54 def self.validate_element_id elements, name, pid
55 Panel.validate_id(Panel.collect_element_value(elements, name), pid)
58 def self.validate_elements_id c
60 Panel.validate_element_id(conf[:elements], conf[:name], conf[:parent_id]) ? nil : false
64 def self.validate_t ary
66 ary.compact.sort.each do |t|
67 break false unless t == i
73 def self.validate_element_t elements, name
74 Panel.validate_t(Panel.collect_element_value(elements, name, true))
77 def self.validate_elements_t c
79 Panel.validate_element_t(conf[:elements], conf[:name]) ? nil : false
84 r = self.speech_balloons.map {|sb|
85 {:elements => [sb.speeches, sb.balloons], :name => :speech_balloon_id, :parent_id => sb.id}
87 r.unshift({:elements => [self.panel_pictures, self.speech_balloons], :name => :panel_id, :parent_id => self.id})
92 r1 = Panel.validate_elements_id validate_id_list
93 r2 = Panel.validate_elements_t [
94 {:elements => [self.panel_pictures, self.speech_balloons], :name => :t}
102 unless validate_child
103 self.errors.add :base , 'invalid time'
104 raise ActiveRecord::Rollback
111 def self.default_page_size
115 def self.max_page_size
119 def self.page prm = nil
125 def self.page_size prm = self.default_page_size
127 page_size = self.max_page_size if page_size > self.max_page_size
128 page_size = self.default_page_size if page_size < 1
132 def self.offset cnt, prm = nil
134 offset = cnt - 1 if offset >= cnt
135 offset = cnt - offset.abs if offset < 0
136 offset = 0 if offset < 0
140 def self.list opt = {}, page = 1, page_size = self.default_page_size
141 opt.merge!(self.list_opt) unless opt[:include]
142 opt.merge!({:conditions => 'panels.publish > 0', :order => 'panels.updated_at desc', :limit => page_size, :offset => (page -1) * page_size})
143 Panel.find(:all, opt)
149 :picture => {:artist => {}, :license => {}}
151 :speech_balloons => {:balloons => {}, :speeches => {}},
152 :ground_pictures => {
153 :picture => {:artist => {}, :license => {}}
164 def self.list_json_opt
167 :picture => {:artist => {}, :license => {}}
169 :speech_balloons => {:balloons => {}, :speeches => {}},
170 :ground_pictures => {
171 :picture => {:artist => {}, :license => {}}
182 def self.mylist au, opt = {}, page = 1, panel_page_size = Author.default_panel_page_size
183 opt.merge!(self.list_opt) unless opt[:include]
184 opt.merge!({:conditions => ['panels.author_id = ?', au.id], :order => 'panels.updated_at desc', :limit => panel_page_size, :offset => (page -1) * page_size})
185 Panel.find(:all, opt)
188 def self.show rid, au, opt = {}
189 r = Panel.find(rid, :include => self.show_include_opt(opt))
190 raise ActiveRecord::Forbidden unless r.visible?(au)
194 def self.edit rid, au, opt = {}
195 r = Panel.find(rid, :include => self.show_include_opt(opt))
196 raise ActiveRecord::Forbidden unless r.own?(au)
200 def self.show_include_opt opt = {}
203 :picture => {:artist => {}, :license => {}}
205 :speech_balloons => {:balloons => {}, :speeches => {}},
206 :ground_pictures => {
207 :picture => {:artist => {}, :license => {}}
216 res.merge!(opt[:include]) if opt[:include]
220 def self.show_json_include_opt
223 :picture => {:artist => {}, :license => {}}
225 :speech_balloons => {:balloons => {}, :speeches => {}},
226 :ground_pictures => {
227 :picture => {:artist => {}, :license => {}}
239 return false unless au
240 self.own?(au) or self.publish?
244 return false unless author
245 self.author_id == author.id
258 self.panel_pictures.each do |picture|
259 pe[picture.t] = picture
261 self.speech_balloons.each do |sb|
268 (self.ground_colors || []) + (self.ground_pictures || []) + (self.panel_colors || []).each do |e|
274 self.sort_by_time.each do |e|
281 self.each_element do |elm|
282 if elm.kind_of?(PanelPicture)
283 res[elm.t] = elm.to_json({:include => {:picture => {:artist => {}, :license => {}}}})
285 if elm.kind_of?(SpeechBalloon)
286 res[elm.t] = elm.to_json({:include => {:balloons => {}, :speeches => {}}})
289 self.each_ground do |elm|
290 if elm.kind_of?(GroundColor)
291 res << elm.to_json({:include => :color})
293 if elm.kind_of?(GroundPicture)
294 res << elm.to_json({:include => {:picture => {:artist => {}, :license => {}}}})
296 if elm.kind_of?(PanelColor)
297 res << elm.to_json({:include => {}})
304 self.to_json :methods => :panel_elements
307 def self.visible_count