Zaptec: fix identifier
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1 changed files with 5 additions and 1 deletions
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@ -309,7 +309,11 @@ func (c *Zaptec) Identify() (string, error) {
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return "", err
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}
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return res.ObservationByID(zaptec.ChargerCurrentUserUuid).ValueAsString, nil
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if id := res.ObservationByID(zaptec.ChargerCurrentUserUuid); id != nil {
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return id.ValueAsString, nil
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}
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return "", nil
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}
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var _ api.Diagnosis = (*Zaptec)(nil)
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