Class: Lcms::Engine::Download

Inherits:
ApplicationRecord show all
Defined in:
app/models/lcms/engine/download.rb

Constant Summary collapse

CONTENT_TYPES = 
{
  zip: 'application/zip',
  pdf: 'application/pdf',
  excel: %w(application/vnd.ms-excel application/vnd.openxmlformats-officedocument.spreadsheetml.sheet),
  powerpoint: %w(application/vnd.ms-powerpoint application/vnd.openxmlformats-officedocument.presentationml.presentation), # rubocop:disable Layout/LineLength
  doc: %w(application/msword application/vnd.openxmlformats-officedocument.wordprocessingml.document)
}.freeze
S3_URL = 
'http://k12-content.s3-website-us-east-1.amazonaws.com/'
URL_PUBLIC_PREFIX = 
'public://'

Instance Method Summary collapse

Instance Method Details

#attachment_content_type ⇒ Object 



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# File 'app/models/lcms/engine/download.rb', line 37

def attachment_content_type
  type = content_type
  CONTENT_TYPES.each do |key, types|
    if Array.wrap(types).include?(content_type)
      type = key
      break
    end
  end
  type
end

#attachment_url ⇒ Object 



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# File 'app/models/lcms/engine/download.rb', line 25

def attachment_url
  if url.present?
    url.sub(URL_PUBLIC_PREFIX, S3_URL)
  else
    file.url
  end
end

#s3_filename ⇒ Object 



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# File 'app/models/lcms/engine/download.rb', line 33

def s3_filename
  File.basename(attachment_url)
end