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upload attachment via base64 | Active Storage | Ruby On Rails

on


models/attachment.rb


class Attachment < ApplicationRecord
attr_accessor :base64

has_one_attached :file

after_initialize :set_file

private

def set_file
return if self.base64.blank?

decoded_data = Base64.decode64(self.base64.split(',')[1])
self.file = {
io: StringIO.new(decoded_data),
content_type: 'image/jpeg',
filename: 'image.jpg'
}
end

# end of private

end

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