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Only publish prices once when fetching today and tomorrow at the same time

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This commit is contained in:
Gunnar Skjold 2023-03-26 15:24:55 +02:00
parent 0178dc4184
commit 931f0d400b
1 changed files with 4 additions and 2 deletions
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6
lib/EntsoePriceApi/src/EntsoeApi.cpp
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@ -172,6 +172,8 @@ bool EntsoeApi::loop() {
return today != NULL; // Only trigger MQTT publish if we have todays prices.
}
bool readyToFetchForTomorrow = tomorrow == NULL && (tm.Hour > 13 || (tm.Hour == 13 && tm.Minute >= tomorrowFetchMinute)) && (lastTomorrowFetch == 0 || now - lastTomorrowFetch > 900000);
if(today == NULL && (lastTodayFetch == 0 || now - lastTodayFetch > 60000)) {
try {
lastTodayFetch = now;
@ -180,12 +182,12 @@ bool EntsoeApi::loop() {
if(lastError == 0) lastError = 900;
today = NULL;
}
return today != NULL; // Only trigger MQTT publish if we have todays prices.
return today != NULL && !readyToFetchForTomorrow; // Only trigger MQTT publish if we have todays prices and we are not immediately ready to fetch price for tomorrow.
}
// Prices for next day are published at 13:00 CE(S)T, but to avoid heavy server traffic at that time, we will
// fetch with one hour (with some random delay) and retry every 15 minutes
if(tomorrow == NULL && (tm.Hour > 13 || (tm.Hour == 13 && tm.Minute >= tomorrowFetchMinute)) && (lastTomorrowFetch == 0 || now - lastTomorrowFetch > 900000)) {
if(readyToFetchForTomorrow) {
try {
lastTomorrowFetch = now;
tomorrow = fetchPrices(t+SECS_PER_DAY);