39 lines
1.0 KiB
Ruby
39 lines
1.0 KiB
Ruby
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module RecordsUploads
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extend ActiveSupport::Concern
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included do
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after :store, :record_upload
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before :remove, :destroy_upload
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end
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private
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# After storing an attachment, create a corresponding Upload record
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#
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# NOTE: We're ignoring the argument passed to this callback because we want
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# the `SanitizedFile` object from `CarrierWave::Uploader::Base#file`, not the
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# `Tempfile` object the callback gets.
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#
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# Called `after :store`
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def record_upload(_tempfile)
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return unless file_storage?
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return unless file.exists?
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Upload.record(self)
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end
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# When removing an attachment, destroy any Upload records at the same path
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#
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# Note: this _will not work_ for Uploaders which relativize paths, such as
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# `FileUploader`, but because that uploader uses different paths for every
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# upload, that's an acceptable caveat.
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#
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# Called `before :remove`
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def destroy_upload(*args)
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return unless file_storage?
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return unless file
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Upload.remove_path(relative_path)
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end
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end
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