Separate functions for relay toggling

src/main.cpp

@@ -24,15 +24,25 @@ void setup() {
   pinMode(RELAY, OUTPUT);
 }
 
+void relayOn() {
+    Serial.println("Lights on");
+    digitalWrite(LED_BUILTIN, HIGH);
+    digitalWrite(RELAY, HIGH);
+}
+
+void relayOff() {
+    Serial.println("Lights off");
+    digitalWrite(LED_BUILTIN, LOW);
+    digitalWrite(RELAY, LOW);
+}
+
 void testInternet() {
   if (uplinkWorks()) {
     Serial.println("Internet is up");
-    digitalWrite(LED_BUILTIN, HIGH);
-    digitalWrite(RELAY, HIGH);
+    relayOn();
   } else {
     Serial.println("Internet is down");
-    digitalWrite(LED_BUILTIN, LOW);
-    digitalWrite(RELAY, LOW);
+    relayOff();
   }
 }
 
@@ -40,6 +50,7 @@ void ensureWiFiConnection() {
   wl_status_t status = WiFi.status();
   if(status == WL_CONNECTED) return;
   else {
+    relayOff();
     Serial.print("WiFi is disconnected, now connecting");
     WiFi.begin(WIFI_NAME, WIFI_PASSWORD);
     while (WiFi.status() != WL_CONNECTED) {