1 class PanelPicture < ActiveRecord::Base
7 validates :panel_id, :numericality => {:allow_blank => true}
8 validates :picture_id, :numericality => true, :existence => {:both => false}
9 validates :link, :length => {:maximum => 200}, :url => {:allow_blank => true, :message => I18n.t('errors.messages.url')}
10 validates :x, :presence => true, :numericality => true
11 validates :y, :presence => true, :numericality => true
12 validates :width, :presence => true, :numericality => true, :not_zero => true, :reverse => true, :resize => true, :sync_vh => true
13 validates :height, :presence => true, :numericality => true, :not_zero => true, :reverse => true, :resize => true, :sync_vh => true
14 validates :z, :presence => true, :numericality => {:greater_than => 0}
15 validates :t, :presence => true, :numericality => {:greater_than_or_equal_to => 0}
17 before_validation :valid_encode
20 ['link', 'caption'].each do |a|
21 next if attributes[a] == nil
22 raise Pettanr::BadRequest unless attributes[a].valid_encoding?
26 def self.list_opt_for_panel
29 :picture => {:artist => {}, :license => {}}
34 def self.show_opt_for_panel
37 :picture => {:artist => {}, :license => {}}
42 def self.json_opt_for_panel
44 :picture => {:artist => {}, :license => {}}
53 if MagicNumber['run_mode'] == 0
54 return false unless guest_role_check(roles)
56 return false unless reader_role_check(roles)
58 return true if self.panel.own?(roles)
59 self.panel.visible? roles
66 self.width = self.picture.width
67 self.height = self.picture.height
70 self.t = self.panel.new_t
71 self.z = self.panel.new_z
80 res = (self.height > 0 ? '' : 'v') + (self.width > 0 ? '' : 'h')
81 res += '/' unless res.empty?
86 self.flip + self.picture.filename
90 '/pictures/' + self.filename
94 "top:#{self.y}px; left:#{self.x}px; z-index:#{self.z}; position: absolute;"
97 def opt_img_tag spot = nil, opacity = 20
98 o = (spot and spot != self) ? "opacity: #{opacity.to_f/100}; filter:alpha(opacity=#{opacity});" : ''
99 {:id => self.tag_id(:img), :panel_id => self.tag_panel_id, :element_id => self.tag_element_id, :element_type => self.tag_element_type,
100 :class => "panel-picture", :vPicture => self.id,
101 :src => self.url, :width => self.width.abs, :height => self.height.abs, :picture_id => self.picture_id, :ext => self.picture.ext, :alt => self.caption,
106 tw, th = PettanImager.thumbnail_size(self.width.abs, self.height.abs)
107 {:src => self.url, :width => tw, :height => th, :alt => self.caption}
127 self.panel || @new_panel
134 'panel' + tag_panel_id + 'panel_picture' + tag_element_id + c.to_s
142 self.get_panel.new_record? ? '0' : self.get_panel.id.to_s
146 self.new_record? ? '0' : self.id.to_s
157 def self.default_page_size
161 def self.max_page_size
165 def self.page prm = nil
171 def self.page_size prm = self.default_page_size
173 page_size = self.max_page_size if page_size > self.max_page_size
174 page_size = self.default_page_size if page_size < 1
182 def self.mylist_where au
183 ['panels.author_id = ?', au.id]
186 def self.himlist_where au
187 ['panels.author_id = ? and panels.publish > 0', au.id]
190 def self.list page = 1, page_size = self.default_page_size
191 PanelPicture.where(self.list_where()).includes(PanelPicture.list_opt).order('panel_pictures.updated_at desc').offset((page -1) * page_size).limit(page_size)
194 def self.mylist au, page = 1, page_size = Author.default_panel_picture_page_size
195 PanelPicture.where(self.mylist_where(au)).includes(PanelPicture.list_opt).order('panel_pictures.updated_at desc').offset((page -1) * page_size).limit(page_size)
198 def self.himlist au, page = 1, page_size = Author.default_panel_picture_page_size
199 PanelPicture.where(self.himlist_where(au)).includes(PanelPicture.list_opt).order('panel_pictures.updated_at desc').offset((page -1) * page_size).limit(page_size)
202 def self.list_paginate page = 1, page_size = self.default_page_size
203 Kaminari.paginate_array(Array.new(PanelPicture.where(self.list_where()).includes(PanelPicture.list_opt).count, nil)).page(page).per(page_size)
206 def self.mylist_paginate au, page = 1, page_size = Author.default_panel_picture_page_size
207 Kaminari.paginate_array(Array.new(PanelPicture.where(self.mylist_where(au)).includes(PanelPicture.list_opt).count, nil)).page(page).per(page_size)
210 def self.himlist_paginate au, page = 1, page_size = Author.default_panel_picture_page_size
211 Kaminari.paginate_array(Array.new(PanelPicture.where(self.himlist_where(au)).includes(PanelPicture.list_opt).count, nil)).page(page).per(page_size)
215 {:panel => {:author => {}}, :picture => {:artist => {}, :license => {}} }
218 def self.list_json_opt
219 {:include => {:panel => {:include => {:author => {}}}, :picture => {:include => {:artist => {}, :license => {}}} }}
222 def self.show cid, au
224 opt.merge!(PanelPicture.show_opt)
225 res = PanelPicture.find(cid, opt)
226 raise ActiveRecord::Forbidden unless res.visible?(au)
231 {:include => {:panel => {:author => {}}, :picture => {:artist => {}, :license => {}}}}
234 def self.show_json_opt
235 {:include => {:panel => {:include => {:author => {}}}, :picture => {:include => {:artist => {}, :license => {}}} }}
240 self.panel.panel_pictures.build(self.attributes)
242 self.panel.panel_pictures.each do |panel_picture|
243 next unless panel_picture == self
244 attr = self.attributes
246 panel_picture.attributes = attr
250 self.panel.store({}, au)
254 self.panel.remove_element(self, au)
261 '<p>' + ERB::Util.html_escape(self.caption) + '</p>'