Class: PhotoHandler::Photo

Inherits:
Object
  • Object
show all
Defined in:
lib/photo_handler/photo.rb

Instance Method Summary collapse

Constructor Details

#initialize(filename) ⇒ Photo

Returns a new instance of Photo.



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# File 'lib/photo_handler/photo.rb', line 5

def initialize(filename)
  @filename = filename
  self
end

Instance Method Details

#destination_file_name ⇒ Object 



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# File 'lib/photo_handler/photo.rb', line 21

def destination_file_name
  elements = Config.destination_file_name.split("/")
  elements.map! do |element|
    case element
    when ":ext"
      File.extname(@filename).downcase[1..-1]
    when ":date"
      exif.date_time.strftime("%Y-%m-%d")
    when ":original_name"
      File.basename(@filename)
    else
      element
    end
  end
  File.join(elements)
end

#exif ⇒ Object 



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# File 'lib/photo_handler/photo.rb', line 10

def exif
  unless @exif
    begin
      @exif = EXIFR::JPEG.new(@filename)
    rescue EXIFR::MalformedJPEG
      @exif = EXIFR::TIFF.new(@filename)
    end
  end
  @exif
end