t#30328:create op import ...and pull

[pettanr/pettanr.git] / app / models / panel_picture.rb

diff --git a/app/models/panel_picture.rb b/app/models/panel_picture.rb
index 0bc6734..6c1342a 100644 (file)
--- a/app/models/panel_picture.rb
+++ b/app/models/panel_picture.rb
@@ -1,19 +1,111 @@
 class PanelPicture < ActiveRecord::Base
   belongs_to :panel
-  belongs_to :resource_picture
+  belongs_to :picture
+  
+  validates :panel_id, :numericality => {:allow_blank => true}
+  validates :picture_id, :numericality => true, :existence => {:both => false}
+  validates :link, :length => {:maximum => 200}, :url => {:allow_blank => true, :message => I18n.t('errors.messages.url')}
+  validates :x, :presence => true, :numericality => true
+  validates :y, :presence => true, :numericality => true
+  validates :width, :presence => true, :numericality => true, :not_zero => true, :reverse => true, :resize => true, :sync_vh => true
+  validates :height, :presence => true, :numericality => true, :not_zero => true, :reverse => true, :resize => true, :sync_vh => true
+  validates :z, :presence => true, :numericality => {:greater_than => 0}
+  validates :t, :presence => true, :numericality => {:greater_than_or_equal_to => 0}
+  
+  def visible? au
+    if au == nil
+      return false if MagicNumber['run_mode'] == 1
+    elsif au.is_a?(Author)
+    elsif au.is_a?(Admin)
+      return true
+    else
+      return false
+    end
+    self.panel.publish?
+  end
   
   def flip
-    res = (self.flipv == 0 ? '' : 'v') + (self.fliph == 0 ? '' : 'h')
+    res = (self.height > 0 ? '' : 'v') + (self.width > 0 ? '' : 'h')
     res += '/' unless res.empty?
     res
   end
   
   def filename
-    flip + self.resource_picture.filename
+    self.flip + self.picture.filename
   end
   
   def url
-    '/resource_pictures/' + filename
+    '/pictures/' + self.filename
+  end
+  
+  def opt_img_tag
+    {:src => self.url, :vPicture => self.id, :width => self.width.abs, :height => self.height.abs, :alt => self.caption, :style => "top:#{self.y}px; left:#{self.x}px; z-index:#{self.z}; "}
+  end
+  
+  def tmb_opt_img_tag
+    tw, th = PettanImager.thumbnail_size(self.width.abs, self.height.abs)
+    {:src => self.url, :width => tw, :height => th, :alt => self.caption}
+  end
+  
+  def self.default_page_size
+    25
+  end
+  
+  def self.max_page_size
+    100
+  end
+  
+  def self.page prm = nil
+    page = prm.to_i
+    page = 1 if page < 1
+    page
+  end
+  
+  def self.page_size prm = self.default_page_size
+    page_size = prm.to_i
+    page_size = self.max_page_size if page_size > self.max_page_size
+    page_size = self.default_page_size if page_size < 1
+    page_size
+  end
+  
+  def self.list page = 1, page_size = self.default_page_size
+    opt = {}
+    opt.merge!(PanelPicture.list_opt)
+    opt.merge!({:limit => page_size, :offset => (page -1) * page_size}) if page_size > 0
+    opt.merge!({:conditions => 'panels.publish > 0', :order => 'panel_pictures.updated_at desc'})
+    PanelPicture.find(:all, opt)
+  end
+  
+  def self.list_opt
+    {:include => {:panel => {:author => {}}, :picture => {:artist => {}, :license => {}}}}
+  end
+  
+  def self.list_json_opt
+    {:include => {:panel => {:include => {:author => {}}}, :picture => {:include => {:artist => {}, :license => {}}} }}
+  end
+  
+  def self.mylist au, page = 1, page_size = Author.default_panel_picture_page_size
+    opt = {}
+    opt.merge!(PanelPicture.list_opt)
+    opt.merge!({:limit => page_size, :offset => (page -1) * page_size}) if page_size > 0
+    opt.merge!({:conditions => ['panels.author_id = ?', au.id], :order => 'panel_pictures.updated_at desc'})
+    PanelPicture.find(:all, opt)
+  end
+  
+  def self.show cid, au
+    opt = {}
+    opt.merge!(PanelPicture.show_opt)
+    res = PanelPicture.find(cid, opt)
+    raise ActiveRecord::Forbidden unless res.visible?(au)
+    res
+  end
+  
+  def self.show_opt
+    {:include => {:panel => {:author => {}}, :picture => {:artist => {}, :license => {}}}}
+  end
+  
+  def self.show_json_opt
+    {:include => {:panel => {:include => {:author => {}}}, :picture => {:include => {:artist => {}, :license => {}}} }}
   end
   
 end