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module AuditHelper
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def created_at_column record
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record.created_at.to_s(:long)
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end
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def changes_column record
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record.changes.keys.map(&:humanize).to_sentence
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end
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def auditable_type_column record
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record.auditable_type.split("::")[-1]
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end
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# return nil or the object name that was audited
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def auditable record
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begin
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return record.auditable.to_label
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rescue
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end
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end
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# lookups the Model repesenting the numerical id and return its label
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def id_to_label name, change
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begin
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model = (eval name.humanize)
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model.find(change).to_label
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rescue
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"N/A"
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end
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end
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def change_order action, value
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output = ["N/A", value]
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output.reverse! if action == "destroy"
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output
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end
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end
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