Class: TwicasStream::LiveThumbnail::GetLiveThumbnailImage

Inherits:
Object
  • Object
show all
Defined in:
lib/twicas_stream/live_thumbnail.rb

Constant Summary collapse

PREFIX_URL = 
'users'
INFIX_URL = 
'live'
SUFFIX_URL = 
'thumbnail'
DEFAULT_SIZE = 
'small'
SIZE_LIMITATION = 
['large', 'small']
DEFAULT_POSITION = 
'latest'
POSITION_LIMITATION = 
['beginning', 'latest']

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path, user_id, size = DEFAULT_SIZE, position = DEFAULT_POSITION) ⇒ GetLiveThumbnailImage

Returns a new instance of GetLiveThumbnailImage.



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# File 'lib/twicas_stream/live_thumbnail.rb', line 23

def initialize path, user_id, size = DEFAULT_SIZE, position = DEFAULT_POSITION
	@filepath = ''
	param = Hash.new

	unless File.exists?(path)
		STDERR.puts "#{__FILE__}:#{__LINE__}:Error: no such file or directory - #{path}"
		return
	end

	unless File::ftype(path) == 'directory'
		STDERR.puts "#{__FILE__}:#{__LINE__}:Error: not directory - #{path}"
		return
	end

	unless SIZE_LIMITATION.include?(size)
		STDERR.puts "#{__FILE__}:#{__LINE__}:Warning: out of limitation. support size are '#{SIZE_LIMITATION.join("' or '")}'."
	end

	unless POSITION_LIMITATION.include?(position)
		STDERR.puts "#{__FILE__}:#{__LINE__}:Warning: out of limitation. support position are '#{POSITION_LIMITATION.join("' or '")}'."
	end

	param['size'] = size
	param['position'] = position

	url = [BASE_URL, PREFIX_URL, user_id, INFIX_URL, SUFFIX_URL].join('/') + TwicasStream.make_query_string(param)
	# => 'https://apiv2.twitcasting.tv/users/twitcasting_jp/live/thumbnail?size=small&position=latest'

	@filepath = TwicasStream.get_image(url, path)
end

Instance Attribute Details

#filepath ⇒ Object (readonly)

Returns the value of attribute filepath.



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# File 'lib/twicas_stream/live_thumbnail.rb', line 7

def filepath
  @filepath
end