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module AuditsHelper
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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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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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def audit_title audit
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audit.try(:auditable).try(:name)
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end
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def audit_parent audit
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audit.try(:auditable_parent).try(:name)
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end
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def auditable_type audit
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audit.auditable_type.split("::").last
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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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def changes_column changes
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msg = changes.keys.map(&:humanize).to_sentence if changes.is_a?(Hash)
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msg ||=changes
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return truncate(msg, :length => 50)
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end
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end
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