Class: BasicYoutube::Channel

Inherits:
YoutubeObject show all
Includes:
HTTParty
Defined in:
lib/basic_youtube/channel.rb

Constant Summary collapse

VALID_METHODS = 
[:thumbnail, :id, :published, :updated, :category, :title, :content,
:link, {:author=>[:name, :uri]}, :age, :company, :description, :feed_link,
:first_name, :gender, :location, :occupation, {:statistics=> [:last_web_access,
:subscriber_count, :video_watch_count, :view_count, :total_upload_views]}, :username]

Instance Method Summary collapse

Methods inherited from YoutubeObject

#recursive_hash_access

Constructor Details

#initialize(username) ⇒ Channel

Returns a new instance of Channel.



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# File 'lib/basic_youtube/channel.rb', line 12

def initialize username
  @dynamic_methods = {}
  @username = username
  @entry = nil
  @all_videos=nil
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method) ⇒ Object (private) 



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# File 'lib/basic_youtube/channel.rb', line 72

def method_missing method
  entry if @dynamic_methods.blank?
  @dynamic_methods[method] || super
end

Instance Method Details

#entry ⇒ Object 



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# File 'lib/basic_youtube/channel.rb', line 19

def entry
  @entry ||= self.class.call_youtube(@username)["entry"]
  if @dynamic_methods.blank?
    VALID_METHODS.each {|key| recursive_hash_access @dynamic_methods, @entry, key} 
    define_feeds
  end
  return @entry
rescue MultiXml::ParseError
  raise InvalidAccount
end

#hours_uploaded ⇒ Object 



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# File 'lib/basic_youtube/channel.rb', line 59

def hours_uploaded
  v=pull_all_videos
  v.map(&:hours).sum
end

#pull_all_videos ⇒ Object 



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# File 'lib/basic_youtube/channel.rb', line 35

def pull_all_videos
  calls = (upload_count+1)/50
  i = 0
  videos = []
  while i<=calls
    pull_videos(i*50+1, 50).each {|v| videos << v}
    i+=1
  end
  @all_videos = videos
  return videos
end

#pull_raw_videos(start = 1, max_results = 25) ⇒ Object 



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# File 'lib/basic_youtube/channel.rb', line 47

def pull_raw_videos start=1, max_results=25
  max_results=50 if max_results-start>50
  videos = self.class.call_youtube(@username,"/uploads?start-index=#{start}&max-results=#{max_results}")["feed"]["entry"]
  return max_results==1 ? [videos] : videos
end

#pull_videos(start = 1, max_results = 25) ⇒ Object 



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# File 'lib/basic_youtube/channel.rb', line 30

def pull_videos start=1, max_results=25
  return @all_videos[start-1..start+max_results-1] if @all_videos.present?
  pull_raw_videos(start,max_results).map{|v| BasicYoutube::Video.new(v)}
end

#respond_to?(method) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/basic_youtube/channel.rb', line 53

def respond_to?(method)
  entry if @dynamic_methods.blank?
  return true if @dynamic_methods.keys.include? method 
  super
end