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24 lines
621 B
Ruby
24 lines
621 B
Ruby
require "active_storage/variant"
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class ActiveStorage::VariantsController < ActionController::Base
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def show
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if blob = find_signed_blob
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redirect_to ActiveStorage::Variant.new(blob, decoded_variation).processed.url(disposition: disposition_param)
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else
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head :not_found
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end
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end
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private
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def find_signed_blob
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ActiveStorage::Blob.find_signed(params[:signed_blob_id])
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end
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def decoded_variation
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ActiveStorage::Variation.decode(params[:variation_key])
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end
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def disposition_param
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params[:disposition].presence_in(%w( inline attachment )) || "inline"
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end
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end
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