-class PanelPicture < ActiveRecord::Base
+class PanelPicture < Peta::Element
+ load_manifest
belongs_to :panel
belongs_to :picture
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 :width, :presence => true, :numericality => true, :not_zero => true, :reverse => true, :sync_vh => true
+ validates :height, :presence => true, :numericality => true, :not_zero => true, :reverse => 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? roles
- if MagicNumber['run_mode'] == 0
- return false unless guest_role_check(roles)
- else
- return false unless reader_role_check(roles)
- end
- return true if self.panel.own?(roles)
- self.panel.visible? roles
+ scope :with_panel, -> do
+ includes(:panel)
end
- def flip
- res = (self.height > 0 ? '' : 'v') + (self.width > 0 ? '' : 'h')
- res += '/' unless res.empty?
- res
+ scope :find_index, -> do
+ with_panel.where(Panel.arel_table[:publish].gt 0).references(:panel)
end
- def filename
- self.flip + self.picture.filename
+ scope :find_private, -> (operators) do
+ with_panel.where(Panel.arel_table[:author_id].eq operators.author.id).references(:panel)
end
- def url
- '/pictures/' + self.filename
+ scope :find_by_panel, -> (panel_id) do
+ find_index.where(panel_id: panel_id).references(:panel)
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}; "}
+ scope :find_by_author, -> (author_id) do
+ find_index.where(Panel.arel_table[:author_id].eq author_id).references(:panel)
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}
+ def self.pickup_item_name
+ Picture.item_name
end
- def self.default_page_size
- 25
+ def self.pickup_column_name
+ self.pickup_item_name + '_id'
end
- def self.max_page_size
- 100
+ def pickup_id
+ # get :picture_id if head revision
+ self.attributes[self.pickup_column_name]
end
- def self.page prm = nil
- page = prm.to_i
- page = 1 if page < 1
- page
+ def y
+ self.attributes['y']
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
+ def self.by_author_list_includes
+ {
+ :panel => {
+ :author => {}
+ }
+ }
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)
+ def self.has_picture?
+ true
end
- def self.list_opt
- {:include => {:panel => {:author => {}}, :picture => {:artist => {}, :license => {}}}}
+ def supply_default
+ self.x = 0
+ self.y = 0
+ if self.picture
+ self.width = self.picture.width
+ self.height = self.picture.height
+ end
+ if self.panel
+ self.t = self.panel.new_t
+ self.z = self.panel.new_z
+ end
+ end
+
+ def overwrite pid
+ self.panel_id = pid
end
- def self.list_json_opt
- {:include => {:panel => {:include => {:author => {}}}, :picture => {:include => {:artist => {}, :license => {}}} }}
+ def flip
+ res = (self.height > 0 ? '' : 'v') + (self.width > 0 ? '' : 'h')
+ res = res # format of /1.png?subdir=v
+ # res += '/' unless res.empty? # format of /v/1.png
+ res
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)
+ def filename
+ q = self.flip.empty? ? '' : '?subdir=' + self.flip
+ self.picture.filename + q
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
+ def url
+ '/pictures/' + self.filename
+ end
+
+ def opt_div_style
+ "top:#{self.y}px; left:#{self.x}px; z-index:#{self.z}; position: absolute;"
+ end
+
+ def opt_img_tag spot = nil, opacity = 20
+ o = (spot and spot != self) ? "opacity: #{opacity.to_f/100}; filter:alpha(opacity=#{opacity});" : ''
+ self.tag_attributes(:img, {
+ :class => "panel-picture", :vPicture => self.id,
+ :src => self.url, :width => self.width.abs, :height => self.height.abs, :picture_id => self.picture_id, :ext => self.picture.ext, :alt => self.caption,
+ :style => "#{o}"
+ })
+ 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 symbol_option
+ self.picture.symbol_option
+ end
+
+ def self.public_list_where list
+ 'panels.publish > 0'
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 => {}}} }}
+ def scenario
+ if caption.blank?
+ ''
+ else
+ '<p>' + ERB::Util.html_escape(self.caption) + '</p>'
+ end
+ end
+
+ def plain_scenario
+ if caption.blank?
+ ''
+ else
+ self.caption + "\n"
+ end
end
end