1 class PanelPicture < ActiveRecord::Base
6 validates :panel_id, :numericality => {:allow_blank => true}
7 validates :picture_id, :numericality => true, :existence => {:both => false}
8 validates :link, :length => {:maximum => 200}, :url => {:allow_blank => true, :message => I18n.t('errors.messages.url')}
9 validates :x, :presence => true, :numericality => true
10 validates :y, :presence => true, :numericality => true
11 validates :width, :presence => true, :numericality => true, :not_zero => true, :reverse => true, :resize => true, :sync_vh => true
12 validates :height, :presence => true, :numericality => true, :not_zero => true, :reverse => true, :resize => true, :sync_vh => true
13 validates :z, :presence => true, :numericality => {:greater_than => 0}
14 validates :t, :presence => true, :numericality => {:greater_than_or_equal_to => 0}
16 before_validation :valid_encode
19 ['link', 'caption'].each do |a|
20 next if attributes[a] == nil
21 raise Pettanr::BadRequest unless attributes[a].valid_encoding?
26 if MagicNumber['run_mode'] == 0
27 return false unless guest_role_check(roles)
29 return false unless reader_role_check(roles)
31 return true if self.panel.own?(roles)
32 self.panel.visible? roles
39 self.width = self.picture.width
40 self.height = self.picture.height
43 self.t = self.panel.new_t
44 self.z = self.panel.new_z
53 res = (self.height > 0 ? '' : 'v') + (self.width > 0 ? '' : 'h')
54 res += '/' unless res.empty?
59 self.flip + self.picture.filename
63 '/pictures/' + self.filename
67 "top:#{self.y}px; left:#{self.x}px; z-index:#{self.z}; position: absolute;"
70 def opt_img_tag spot = nil, opacity = 20
71 o = (spot and spot != self) ? "opacity: #{opacity.to_f/100}; filter:alpha(opacity=#{opacity});" : ''
72 {:id => self.tag_id(:img), :panel_id => self.tag_panel_id, :element_id => self.tag_element_id, :element_type => self.tag_element_type,
73 :class => "panel-picture", :vPicture => self.id,
74 :src => self.url, :width => self.width.abs, :height => self.height.abs, :picture_id => self.picture_id, :ext => self.picture.ext, :alt => self.caption,
79 tw, th = PettanImager.thumbnail_size(self.width.abs, self.height.abs)
80 {:src => self.url, :width => tw, :height => th, :alt => self.caption}
84 'panel' + tag_panel_id + 'panel_picture' + tag_element_id + c.to_s
92 self.panel.new_record? ? '0' : self.panel.id.to_s
96 self.new_record? ? '0' : self.id.to_s
104 'panels-' + self.tag_panel_id + '-panel_pictures_attributes-' + self.tag_element_id + '-' + f.to_s
107 def self.default_page_size
111 def self.max_page_size
115 def self.page prm = nil
121 def self.page_size prm = self.default_page_size
123 page_size = self.max_page_size if page_size > self.max_page_size
124 page_size = self.default_page_size if page_size < 1
132 def self.mylist_where au
133 ['panels.author_id = ?', au.id]
136 def self.himlist_where au
137 ['panels.author_id = ? and panels.publish > 0', au.id]
140 def self.list page = 1, page_size = self.default_page_size
141 PanelPicture.where(self.list_where()).includes(PanelPicture.list_opt).order('panel_pictures.updated_at desc').offset((page -1) * page_size).limit(page_size)
144 def self.mylist au, page = 1, page_size = Author.default_panel_picture_page_size
145 PanelPicture.where(self.mylist_where(au)).includes(PanelPicture.list_opt).order('panel_pictures.updated_at desc').offset((page -1) * page_size).limit(page_size)
148 def self.himlist au, page = 1, page_size = Author.default_panel_picture_page_size
149 PanelPicture.where(self.himlist_where(au)).includes(PanelPicture.list_opt).order('panel_pictures.updated_at desc').offset((page -1) * page_size).limit(page_size)
152 def self.list_paginate page = 1, page_size = self.default_page_size
153 Kaminari.paginate_array(Array.new(PanelPicture.where(self.list_where()).includes(PanelPicture.list_opt).count, nil)).page(page).per(page_size)
156 def self.mylist_paginate au, page = 1, page_size = Author.default_panel_picture_page_size
157 Kaminari.paginate_array(Array.new(PanelPicture.where(self.mylist_where(au)).includes(PanelPicture.list_opt).count, nil)).page(page).per(page_size)
160 def self.himlist_paginate au, page = 1, page_size = Author.default_panel_picture_page_size
161 Kaminari.paginate_array(Array.new(PanelPicture.where(self.himlist_where(au)).includes(PanelPicture.list_opt).count, nil)).page(page).per(page_size)
165 {:panel => {:author => {}}, :picture => {:artist => {}, :license => {}} }
168 def self.list_json_opt
169 {:include => {:panel => {:include => {:author => {}}}, :picture => {:include => {:artist => {}, :license => {}}} }}
172 def self.show cid, au
174 opt.merge!(PanelPicture.show_opt)
175 res = PanelPicture.find(cid, opt)
176 raise ActiveRecord::Forbidden unless res.visible?(au)
181 {:include => {:panel => {:author => {}}, :picture => {:artist => {}, :license => {}}}}
184 def self.show_json_opt
185 {:include => {:panel => {:include => {:author => {}}}, :picture => {:include => {:artist => {}, :license => {}}} }}
190 self.panel.panel_pictures.build(self.attributes)
192 self.panel.panel_pictures.each do |panel_picture|
193 next unless panel_picture == self
194 attr = self.attributes
196 panel_picture.attributes = attr
200 self.panel.store({}, au)
204 self.panel.remove_element(self, au)
211 '<p>' + ERB::Util.html_escape(self.caption) + '</p>'