Class: Faceoff::Video

Inherits:
Object
  • Object
show all
Defined in:
lib/faceoff/video.rb

Constant Summary collapse

TITLE_REG = 
/"video_title", "([^"]+)"/m
SRC_REG = 
/"video_src", "([^"]+)"/m
ID_REG = 
/"video_id", "([^"]+)"/m

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(id, url, name) ⇒ Video

Returns a new instance of Video.



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# File 'lib/faceoff/video.rb', line 62

def initialize id, url, name
  @fid  = id
  @url  = url
  @name = name
end

Instance Attribute Details

#fid ⇒ Object

Facebook video id.



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# File 'lib/faceoff/video.rb', line 53

def fid
  @fid
end

#name ⇒ Object

Name of the video.



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# File 'lib/faceoff/video.rb', line 59

def name
  @name
end

#url ⇒ Object

Url of the video.



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# File 'lib/faceoff/video.rb', line 56

def url
  @url
end

Class Method Details

.retrieve_all(faceoff, options = {}, &block) ⇒ Object

Retrieve all ‘Videos of Me’.



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# File 'lib/faceoff/video.rb', line 12

def self.retrieve_all faceoff, options={}, &block
  agent = faceoff.agent
  limit = options[:limit]
  start = options[:start] || 0

  page = agent.get "/video/?of=#{faceoff.profile_id}&s=#{start}"
  summary = page.search("div[@class='summary']").first.text
  video_count = ($2.to_i - 1) if summary =~ /(of|all) (\d+) videos/
  video_count = limit if limit && video_count > limit

  page = page.link_with(:href => %r{/video.php}).click

  videos = []

  video_count.times do |i|
    video_title = URI.decode($1.gsub('+', ' ')) if page.body =~ TITLE_REG
    video_src   = URI.decode($1) if page.body =~ SRC_REG
    video_id    = URI.decode($1) if page.body =~ ID_REG

    videos << new(video_id, video_src, video_title)
    yield videos.last if block_given?

    next_link = page.link_with(:text => 'Next')
    break unless next_link

    page = next_link.click
  end

  videos
end

.videos_of_me(faceoff, options = {}, &block) ⇒ Object

Alias for Video::retrieve_all



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# File 'lib/faceoff/video.rb', line 47

def self.videos_of_me faceoff, options={}, &block
  retrieve_all faceoff, options, &block
end

Instance Method Details

#save!(target = "./Videos of me") ⇒ Object

Saves the video the the provided path.



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# File 'lib/faceoff/video.rb', line 72

def save! target="./Videos of me"
  filename = File.join(target, "#{@name}#{File.extname(@url)}")

  data = Faceoff.download(@url)

  Faceoff.safe_save(filename) do |file|
    file.write data
  end
end