Class: FacebookVideo

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
lib/facebook_video.rb

Defined Under Namespace

Classes: NotWorkingVideo

Constant Summary collapse

VIDEO_ERROR_MSG = 
:video_id_error
FB_ERROR_MSG = 
:fb_account_error

Class Attribute Summary collapse

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Class Attribute Details

.cache ⇒ Object

Returns the value of attribute cache.



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# File 'lib/facebook_video.rb', line 19

def cache
  @cache
end

Instance Attribute Details

#error ⇒ Object

Returns the value of attribute error.



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# File 'lib/facebook_video.rb', line 16

def error
  @error
end

Class Method Details

.get(v_id) ⇒ Object 



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# File 'lib/facebook_video.rb', line 54

def self.get(v_id)
  v = self.video_data(v_id)
  case v
    when :video_error then NotWorkingVideo.new(VIDEO_ERROR_MSG)
    when :fb_error    then NotWorkingVideo.new(FB_ERROR_MSG)
    else v
  end
end

Instance Method Details

#url=(new_url) ⇒ Object 



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# File 'lib/facebook_video.rb', line 63

def url=(new_url)
  self.errors.clear
  self.cached_at = Time.now
  super new_url
end

#url_working? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/facebook_video.rb', line 81

def url_working?
  begin
    host = URI.parse(self.url).host
    http = Net::HTTP.new(host)
    headers = http.head(self.url)
  rescue
    return false
  end
  if headers.code == "200"
    true
  else
    false
  end
end

#working? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/facebook_video.rb', line 69

def working?
  v = false
  if self.cached_at >= Time.now - self.class.cache && self.url.length > 10
    v = true
  else
    v = url_working?
    self.cached_at = Time.now
  end
  self.errors.add(:cached_at, 'Cache ulegl przedawnieniu') unless v
  v
end