Stanko K.R.
41 lines
1.1 KiB
Ruby
41 lines
1.1 KiB
Ruby
# Fizzy-specific override: ActiveStorage's default purge path uses `delete`,
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# which skips attachment callbacks. We need `destroy` so storage ledger detaches
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# are recorded and reused blobs (ActionText embeds) aren't purged until the
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# last attachment is gone. Keep this local to Fizzy; it's not a Rails default.
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module ActiveStorage
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module PurgeOnLastAttachment
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def purge
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@purge_mode = :purge
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destroy
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purge_blob_if_last(:purge) if destroyed?
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ensure
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@purge_mode = nil
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end
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def purge_later
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@purge_mode = :purge_later
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destroy
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purge_blob_if_last(:purge_later) if destroyed?
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ensure
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@purge_mode = nil
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end
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private
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def purge_dependent_blob_later
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if (record.nil? || dependent == :purge_later) && !@purge_mode
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purge_blob_if_last(:purge_later)
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end
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end
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def purge_blob_if_last(mode)
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if blob && !blob.attachments.exists?
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mode == :purge ? blob.purge : blob.purge_later
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end
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end
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end
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end
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ActiveSupport.on_load(:active_storage_attachment) do
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prepend ActiveStorage::PurgeOnLastAttachment
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end
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