Class: EmbebbedFile::Type

Inherits:
Object
  • Object
show all
Defined in:
lib/asker/loader/embedded_file/type.rb

Instance Method Summary collapse

Instance Method Details

#for(value, localdir) ⇒ Object 



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# File 'lib/asker/loader/embedded_file/type.rb', line 4

def for(value, localdir)
  if is_url? value
    return :image_url if is_image? value
    return :audio_url if is_audio? value
    return :video_url if is_video? value

    Logger.error "EmbebbedFile::Type.for: Unknown URL type (#{value})"
    exit 1
  end

  filepath = File.join(localdir, value)
  unless File.exist?(filepath)
    Logger.error "EmbeddedFile::Type.for: File does not exist (#{filepath})"
    exit 1
  end

  return :image if is_image? value
  return :audio if is_audio? value
  return :video if is_video? value

  :text
end

#is_audio?(filename) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/asker/loader/embedded_file/type.rb', line 27

def is_audio?(filename)
  extens = [".mp3", ".ogg", ".wav"]
  extens.each { |ext| return true if filename.downcase.end_with?(ext) }
  false
end

#is_image?(filename) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/asker/loader/embedded_file/type.rb', line 33

def is_image?(filename)
  extens = [".jpg", ".jpeg", ".png"]
  extens.each { |ext| return true if filename.downcase.end_with?(ext) }
  false
end

#is_url?(value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/asker/loader/embedded_file/type.rb', line 45

def is_url?(value)
  return true if value.start_with?("https://", "http://")

  false
end

#is_video?(filename) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/asker/loader/embedded_file/type.rb', line 39

def is_video?(filename)
  extens = [".mp4", ".ogv"]
  extens.each { |ext| return true if filename.downcase.end_with?(ext) }
  false
end