demarches-normaliennes/app/uploaders/cerfa_uploader.rb

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class CerfaUploader < BaseUploader
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before :cache, :set_original_filename
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# Choose what kind of storage to use for this uploader:
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if Flipflop.remote_storage?
storage :fog
else
storage :file
end
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# Override the directory where uploaded files will be stored.
# This is a sensible default for uploaders that are meant to be mounted:
def store_dir
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if !Flipflop.remote_storage?
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"./uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
end
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end
# Add a white list of extensions which are allowed to be uploaded.
# For images you might use something like this:
def extension_white_list
%w(pdf doc docx xls xlsx ppt pptx odt ods odp jpg jpeg png)
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end
def filename
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if original_filename.present? || model.content_secure_token
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if Flipflop.remote_storage?
filename = "#{model.class.to_s.underscore}-#{secure_token}.#{file.extension.downcase}"
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else
filename = "#{model.class.to_s.underscore}.#{file.extension.downcase}"
end
end
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filename
end
private
def secure_token
model.content_secure_token ||= generate_secure_token
end
def generate_secure_token
SecureRandom.uuid
end
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def set_original_filename(file)
model.original_filename ||= file.original_filename if file.respond_to?(:original_filename)
end
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end