Class: Artimis::Camera

Inherits:
Object
  • Object
show all
Defined in:
lib/artimis/camera.rb

Class Attribute Summary collapse

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(page, params = {}) ⇒ Camera

Returns a new instance of Camera.



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# File 'lib/artimis/camera.rb', line 47

def initialize(page, params = {})
  self.description = params[:description] || page.to_s
  self.url = params[:url] || page.href

  page.images.each do |i|
    self.image_url = i.url if i.node.attributes["name"]
  end
end

Class Attribute Details

.url ⇒ Object 



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# File 'lib/artimis/camera.rb', line 6

def url
  @url ||= list_url
end

Instance Attribute Details

#description ⇒ Object

Returns the value of attribute description.



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# File 'lib/artimis/camera.rb', line 45

def description
  @description
end

#image_url ⇒ Object

Returns the value of attribute image_url.



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# File 'lib/artimis/camera.rb', line 45

def image_url
  @image_url
end

#url ⇒ Object

Returns the value of attribute url.



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# File 'lib/artimis/camera.rb', line 45

def url
  @url
end

Class Method Details

.all ⇒ Object 



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# File 'lib/artimis/camera.rb', line 10

def all
  page.links_with(:href => /\/camera\//)
end

.find(params = {}) ⇒ Object 



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# File 'lib/artimis/camera.rb', line 14

def find(params = {})
  if params[:description]
    cameras = []
    page.links_with(:text => params[:description]).each do |link|
      camera_page = link.click
      cameras << new(camera_page, :url => link.href, :description => link.text)
    end
    cameras
  elsif params[:id]
    link = page.link_with(:href => /camera#{params[:id]}/)
    return nil unless link
    camera_page = link.click
    new(camera_page, :url => link.href, :description => link.text)
  end
end