demarches-normaliennes/app/uploaders/procedure_logo_uploader.rb

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# encoding: utf-8
class ProcedureLogoUploader < CarrierWave::Uploader::Base
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def root
File.join(Rails.root, "public")
end
# Choose what kind of storage to use for this uploader:
if Features.remote_storage
storage :fog
else
storage :file
end
# 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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unless Features.remote_storage
"uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
end
end
def cache_dir
if Rails.env.production?
'/tmp/tps-cache'
else
'/tmp/tps-dev-cache'
end
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(jpg jpeg png)
end
def filename
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if original_filename.present? || model.logo_secure_token
if Features.remote_storage
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filename = "#{model.class.to_s.underscore}-#{secure_token}.#{file.extension.downcase}"
else
filename = "logo-#{secure_token}.#{file.extension.downcase}"
end
end
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filename
end
private
def secure_token
model.logo_secure_token ||= generate_secure_token
end
def generate_secure_token
SecureRandom.uuid
end
end