Module: MediaOrganizer::Image

Included in:
Filescanner
Defined in:
lib/scrapers/image.rb

Constant Summary collapse

SUPPORTED_FILETYPES = 
%w(.jpg .tif).freeze

Class Method Summary collapse

Class Method Details

.get_jpeg_data(file) ⇒ Object 



12
13
14
15
16
 
# File 'lib/scrapers/image.rb', line 12

def self.get_jpeg_data(file)
  meta = EXIFR::JPEG.new(file)
  meta.to_hash
  # !!! Rescue from common file-related and exifr-related errors here
end

.get_tiff_data(file) ⇒ Object 



18
19
20
21
22
 
# File 'lib/scrapers/image.rb', line 18

def self.get_tiff_data(file)
  meta = EXIFR::TIFF.new(file)
  meta.to_hash
  # !!! Rescue from common file-related and exifr-related errors here
end

.image?(uri) ⇒ Boolean

Returns:

  • (Boolean) 


28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
 
# File 'lib/scrapers/image.rb', line 28

def self.image?(uri)
  unless !uri.nil? && uri.is_a?(String) && File.exist?(uri)
    raise StandardError, "Directory given (#{uri}) could not be accessed."
  end

  if SUPPORTED_FILETYPES.include?(File.extname(uri).downcase)
    return true
  else
    return false
  end

rescue FileNotFoundError => e
  puts e.message
  puts e.backtrace.inspect
  return false
end

.supported_filetypes ⇒ Object 



24
25
26
 
# File 'lib/scrapers/image.rb', line 24

def self.supported_filetypes
  SUPPORTED_FILETYPES
end