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[energidataservice] Reduce redundant persistence of tariffs #16222

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merged 1 commit into from Jan 7, 2024
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[energidataservice] Reduce redundant persistence of tariffs #16222

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7 changes: 7 additions & 0 deletions ...java/org/openhab/binding/energidataservice/internal/handler/EnergiDataServiceHandler.java
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Expand Up @@ -381,6 +381,7 @@ private void updateHourlyPrices() {
private void updateTimeSeries() {
TimeSeries spotPriceTimeSeries = new TimeSeries(REPLACE);
Map<DatahubTariff, TimeSeries> datahubTimeSeriesMap = new HashMap<>();
Map<DatahubTariff, BigDecimal> datahubPreviousTariff = new HashMap<>();
for (DatahubTariff datahubTariff : DatahubTariff.values()) {
datahubTimeSeriesMap.put(datahubTariff, new TimeSeries(REPLACE));
}
Expand All @@ -401,8 +402,14 @@ private void updateTimeSeries() {
}
BigDecimal tariff = cacheManager.getTariff(datahubTariff, hourStart);
if (tariff != null) {
BigDecimal previousTariff = datahubPreviousTariff.get(datahubTariff);
if (previousTariff != null && tariff.equals(previousTariff)) {
// Skip redundant states.
continue;
}
TimeSeries timeSeries = entry.getValue();
timeSeries.add(hourStart, getEnergyPrice(tariff, CURRENCY_DKK));
datahubPreviousTariff.put(datahubTariff, tariff);
}
}
}
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