36 lines
940 B
Ruby
36 lines
940 B
Ruby
module AttachmentConcern
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extend ActiveSupport::Concern
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def validate_and_prepare_attachments(actions, record = nil)
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blobs = []
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return [blobs, actions, nil] if actions.blank?
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sanitized = actions.map do |action|
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next action unless action[:action_name] == 'send_attachment'
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result = process_attachment_action(action, record, blobs)
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return [nil, nil, I18n.t('errors.attachments.invalid')] unless result
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result
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end
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[blobs, sanitized, nil]
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end
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private
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def process_attachment_action(action, record, blobs)
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blob_id = action[:action_params].first
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blob = ActiveStorage::Blob.find_signed(blob_id.to_s)
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return action.merge(action_params: [blob.id]).tap { blobs << blob } if blob.present?
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return action if blob_already_attached?(record, blob_id)
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nil
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end
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def blob_already_attached?(record, blob_id)
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record&.files&.any? { |f| f.blob_id == blob_id.to_i }
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end
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end
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