trying to fix mqtt stops to work after a few hours

include/ingest.h

@@ -4,6 +4,7 @@
 #include "GeigerData.h"
 
 void initIngest();
+void loopIngest();
 void deinitIngest();
 void ingestToThingspeak(GeigerData &geigerData, uint16_t intervalSamples);
 void ingestToMqtt(GeigerData &geigerData, uint16_t intervalSamples);

src/ingest.cpp

@@ -50,6 +50,14 @@ void initIngest()
 	connectWiFi();
 }
 
+void loopIngest()
+{
+	if (mqttClient.connected())
+	{
+		mqttClient.loop();
+	}
+}
+
 void deinitIngest()
 {
 	if (WiFi.status() == WL_CONNECTED)
@@ -182,6 +190,9 @@ void ingestToMqtt(GeigerData &geigerData, uint16_t intervalSamples)
 		sprintf(payload, "{\"pulses\":%lu, \"cpm\":%lu,\"uSph\":%.3f,\"secs\":%d}",
 				pulses, cpm, uSph, (int)intervalSamples);
 
-		mqttClient.publish(mqttTopic, payload);
+		if (!mqttClient.publish(mqttTopic, payload))
+		{
+			mqttClient.disconnect();
+		}
 	}
 }

src/main.cpp

@@ -93,6 +93,7 @@ void loop()
 
 	if (wifiSwitchOn())
 	{
+		loopIngest();
 		ingestCountdown--;
 		if (ingestCountdown <= 0)
 		{