Rewrite01

Rewrite01.swift

static func from(serverModel: DoctorCustomRulesServerModel) -> Rules? {
            guard let motherRule = serverModel.rules.first(where: { $0.subjectType == .mHR }),
                let fetusRule = serverModel.rules.first(where: { $0.subjectType == .fHR })
            else {
                return nil
            }
            
            return Rules(
                fetalNormalRangeMin: fetusRule.normalCurrentRangeFrom,
                fetalNormalRangeMax: fetusRule.normalCurrentRangeTo,
                maternalNormalRangeMin: motherRule.normalCurrentRangeFrom,
                maternalNormalRangeMax: motherRule.normalCurrentRangeTo,
                defaultFetalRangeMin: fetusRule.normalDefaultRangeFrom,
                defaultFetalRangeMax: fetusRule.normalDefaultRangeTo,
                defaultMaternalRangeMin: motherRule.normalDefaultRangeFrom,
                defaultMaternalRangeMax: motherRule.normalDefaultRangeTo,
                allowedRangeMin: fetusRule.allowedRangeFrom,
                allowedRangeMax: fetusRule.allowedRangeTo,
                fetalNormalRangeLastChangedDate: fetusRule.lastModifiedDate.date,
                maternalNormalRangeLastChangedDate: motherRule.lastModifiedDate.date)
        }