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40 lines
1.2 KiB
Ruby
40 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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require "action_dispatch"
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require "action_dispatch/http/upload"
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require "active_support/core_ext/module/delegation"
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module ActiveStorage
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# Abstract base class for the concrete ActiveStorage::Attached::One and ActiveStorage::Attached::Many
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# classes that both provide proxy access to the blob association for a record.
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class Attached
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attr_reader :name, :record
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def initialize(name, record)
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@name, @record = name, record
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end
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private
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def create_blob_from(attachable)
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case attachable
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when ActiveStorage::Blob
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attachable
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when ActionDispatch::Http::UploadedFile, Rack::Test::UploadedFile
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ActiveStorage::Blob.create_after_upload! \
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io: attachable.open,
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filename: attachable.original_filename,
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content_type: attachable.content_type
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when Hash
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ActiveStorage::Blob.create_after_upload!(attachable)
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when String
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ActiveStorage::Blob.find_signed(attachable)
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else
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nil
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end
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end
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end
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end
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require "active_storage/attached/one"
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require "active_storage/attached/many"
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require "active_storage/attached/macros"
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