Class: Miteru::Kit

Inherits:
Object
  • Object
show all
Defined in:
lib/miteru/kit.rb

Constant Summary collapse

VALID_EXTENSIONS = 
Miteru.configuration.valid_extensions
VALID_MIME_TYPES = 
Miteru.configuration.valid_mime_types

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(url) ⇒ Kit

Returns a new instance of Kit.



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# File 'lib/miteru/kit.rb', line 14

def initialize(url)
  @url = url

  @content_length = nil
  @mime_type = nil
  @status = nil
  @headers = nil
end

Instance Attribute Details

#content_length ⇒ Object (readonly)

Returns the value of attribute content_length.



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# File 'lib/miteru/kit.rb', line 12

def content_length
  @content_length
end

#headers ⇒ Object (readonly)

Returns the value of attribute headers.



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# File 'lib/miteru/kit.rb', line 12

def headers
  @headers
end

#mime_type ⇒ Object (readonly)

Returns the value of attribute mime_type.



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# File 'lib/miteru/kit.rb', line 12

def mime_type
  @mime_type
end

#status ⇒ Object (readonly)

Returns the value of attribute status.



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# File 'lib/miteru/kit.rb', line 12

def status
  @status
end

#url ⇒ Object (readonly)

Returns the value of attribute url.



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# File 'lib/miteru/kit.rb', line 12

def url
  @url
end

Instance Method Details

#basename ⇒ Object 



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# File 'lib/miteru/kit.rb', line 36

def basename
  @basename ||= File.basename(url)
end

#decoded_url ⇒ Object 



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# File 'lib/miteru/kit.rb', line 73

def decoded_url
  @decoded_url ||= URI.decode_www_form_component(url)
end

#downloaded? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/miteru/kit.rb', line 48

def downloaded?
  File.exist?(filepath_to_download)
end

#extname ⇒ Object 



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# File 'lib/miteru/kit.rb', line 30

def extname
  return ".tar.gz" if url.end_with?("tar.gz")

  File.extname(url)
end

#filename ⇒ Object 



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# File 'lib/miteru/kit.rb', line 40

def filename
  @filename ||= CGI.unescape(basename)
end

#filename_with_size ⇒ Object 



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# File 'lib/miteru/kit.rb', line 58

def filename_with_size
  return filename unless filesize

  kb = (filesize.to_f / 1024.0).ceil
  "#{filename}(#{kb}KB)"
end

#filepath_to_download ⇒ Object 



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# File 'lib/miteru/kit.rb', line 44

def filepath_to_download
  "#{base_dir}/#{filename_to_download}"
end

#filesize ⇒ Object 



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# File 'lib/miteru/kit.rb', line 52

def filesize
  return nil unless downloaded?

  File.size filepath_to_download
end

#hostname ⇒ Object 



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# File 'lib/miteru/kit.rb', line 69

def hostname
  @hostname ||= URI(url).hostname
end

#id ⇒ Object 



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# File 'lib/miteru/kit.rb', line 65

def id
  @id ||= UUIDTools::UUID.random_create.to_s
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/miteru/kit.rb', line 23

def valid?
  # make a HEAD request for the validation
  before_validation

  valid_ext? && reachable? && valid_mime_type? && valid_content_length?
end