Class: Filemaker::Model::Types::Attachment

Inherits:
Object
  • Object
show all
Defined in:
lib/filemaker/model/types/attachment.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(value, klass) ⇒ Attachment

Returns a new instance of Attachment.



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# File 'lib/filemaker/model/types/attachment.rb', line 10

def initialize(value, klass)
  @value = value
  @klass = klass
end

Instance Attribute Details

#_body ⇒ Object (readonly)

Returns the value of attribute _body.



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# File 'lib/filemaker/model/types/attachment.rb', line 8

def _body
  @_body
end

#content_type ⇒ Object (readonly)

Returns the value of attribute content_type.



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# File 'lib/filemaker/model/types/attachment.rb', line 8

def content_type
  @content_type
end

#extension ⇒ Object (readonly)

Returns the value of attribute extension.



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# File 'lib/filemaker/model/types/attachment.rb', line 8

def extension
  @extension
end

#klass ⇒ Object (readonly)

Returns the value of attribute klass.



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# File 'lib/filemaker/model/types/attachment.rb', line 8

def klass
  @klass
end

Instance Method Details

#body ⇒ Object 



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# File 'lib/filemaker/model/types/attachment.rb', line 29

def body
  return @_body if defined?(@_body)

  valid_files = %w[
    .pdf
    .jpeg .jpg .png .gif .tif .tiff
    .doc .docx .xls .xlsx .ppt .pptx .pptm
    .txt
    .rar .zip .webarchive
    .htm .html
    .java
  ]

  @_body = download_protected_file

  if !file_extension.blank? &&
     valid_files.include?(file_extension.try(:downcase))

    @content_type = MimeMagic.by_extension(file_extension).try(:type)
    @extension = file_extension
  else
    mime_type = MimeMagic.by_magic(@_body)

    unless mime_type.blank?
      case mime_type.type.downcase
      when 'application/msword'
        @content_type = 'application/msword'
        @extension = '.doc'
      when 'application/pdf'
        @content_type = 'application/pdf'
        @extension = '.pdf'
      when 'application/x-ole-storage'
        @content_type = 'application/vnd.ms-excel'
        @extension = '.xls'
      when 'application/vnd.ms-excel'
        @content_type = 'application/vnd.ms-excel'
        @extension = '.xls'
      when 'image/jpeg'
        @content_type = 'image/jpeg'
        @extension = '.jpg'
      when 'image/png'
        @content_type = 'image/png'
        @extension = '.png'
      when 'application/vnd.oasis.opendocument.text'
        @content_type = 'application/vnd.oasis.opendocument.text'
        @extension = '.odt'
      else
        # No choice, we have to assign it somehow
        @content_type = mime_type.type
        @extension = MIME::Types[@content_type].first
                                               .try(:extensions)
                                               .try(:first)
        @extension = ".#{@extension}" if @extension
      end
    end
  end

  @_body
end

#file_extension ⇒ Object 



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# File 'lib/filemaker/model/types/attachment.rb', line 19

def file_extension
  # We need to use .path to eliminate query string
  File.extname(URI.parse(url).path)
end

#filename ⇒ Object 



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# File 'lib/filemaker/model/types/attachment.rb', line 24

def filename
  return if url.blank?
  File.basename(URI.parse(url).path)
end

#url ⇒ Object 



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# File 'lib/filemaker/model/types/attachment.rb', line 15

def url
  @value.to_s
end