state json refactored

src/NodeTest.h

@@ -36,10 +36,13 @@ public:
     dallas.loop();
     test.loop();
     testraum.loop();
-    if (test.isDue() || testraum.isDue()) {
+    const auto tt = test.isDue();
+    const auto tr = testraum.isDue();
+    if (tt || tr) {
       JsonDocument json;
+      json["timestamp"] = time(nullptr);
       toJson(json);
-      if (mqttPublish(WiFiClass::getHostname(), json)) {
+      if (mqttPublish(WiFiClass::getHostname(), "state", json)) {
         test.markSent();
         testraum.markSent();
       }

src/patrix/mqtt.cpp

@@ -46,9 +46,11 @@ void mqttLoop() {
   }
 }
 
-bool mqttPublish(const char *topic, const JsonDocument& json) {
+bool mqttPublish(const char *topic0, const char *topic1, const JsonDocument& json) {
+  char topic[256];
+  snprintf(topic, sizeof(topic), "%s/%s", topic0, topic1);
+
   char buffer[512];
   serializeJson(json, buffer);
-  info(buffer);
   return mqtt.publish(topic, buffer);
 }

src/patrix/mqtt.h

@@ -5,6 +5,6 @@
 
 void mqttLoop();
 
-bool mqttPublish(const char *topic, const JsonDocument& json);
+bool mqttPublish(const char *topic0, const char *topic1, const JsonDocument& json);
 
 #endif

src/patrix/sensor/DHT22.h

@@ -27,8 +27,8 @@ public:
   ) : Sensor(name),
       sensor(pin, DHT_TYPE_22),
       temperature(name, "temperature", temperatureThreshold, maxAgeSeconds, overdueSeconds),
-      humidityRelative(name, "humidityRelative", humidityRelativeThreshold, maxAgeSeconds, overdueSeconds),
-      humidityAbsolute(name, "humidityAbsolute", humidityAbsoluteThreshold, maxAgeSeconds, overdueSeconds) {
+      humidityRelative(name, "humidity/relative", humidityRelativeThreshold, maxAgeSeconds, overdueSeconds),
+      humidityAbsolute(name, "humidity/absolute", humidityAbsoluteThreshold, maxAgeSeconds, overdueSeconds) {
     //
   }
 
@@ -44,13 +44,16 @@ public:
   }
 
   void toJson(JsonDocument& json) override {
-    json[name][temperature.getName()] = temperature.getCurrentValue();
-    json[name][humidityRelative.getName()] = humidityRelative.getCurrentValue();
-    json[name][humidityAbsolute.getName()] = humidityAbsolute.getCurrentValue();
+    json[String(name) + "/" + temperature.getName()] = temperature.getCurrentValue();
+    json[String(name) + "/" + humidityRelative.getName()] = humidityRelative.getCurrentValue();
+    json[String(name) + "/" + humidityAbsolute.getName()] = humidityAbsolute.getCurrentValue();
   }
 
   bool isDue() override {
-    return temperature.isDue() || humidityRelative.isDue() || humidityAbsolute.isDue();
+    const auto tp = temperature.isDue();
+    const auto hr = humidityRelative.isDue();
+    const auto ha = humidityAbsolute.isDue();
+    return tp || hr || ha;
   }
 
   void markSent() override {

src/patrix/sensor/DallasSensor.h

@@ -38,7 +38,7 @@ public:
   }
 
   void toJson(JsonDocument& json) override {
-    json[name][temperature.getName()] = temperature.getCurrentValue();
+    json[String(name) + "/" + temperature.getName()] = temperature.getCurrentValue();
   }
 
   bool isDue() override {

src/patrix/sensor/Max6675Sensor.h

@@ -37,7 +37,7 @@ public:
   }
 
   void toJson(JsonDocument& json) override {
-    json[name][temperature.getName()] = temperature.getCurrentValue();
+    json[String(name) + "/" + temperature.getName()] = temperature.getCurrentValue();
   }
 
   bool isDue() override {