main.go

@@ -6,16 +6,13 @@ import (
 	"log"
 	"net/http"
 	"sync"
-	"time"
 
 	mqtt "github.com/eclipse/paho.mqtt.golang"
 )
 
 type temperature struct {
-	Value float64   `json:"value"`
-	Unit  string    `json:"unit"`
-	Time  time.Time `json:"time"`
-	Valid bool      `json:"valid"`
+	Value float64 `json:"value"`
+	Unit  string  `json:"unit"`
 }
 
 var (
@@ -36,15 +33,11 @@ var saunaHandler mqtt.MessageHandler = func(client mqtt.Client, msg mqtt.Message
 	log.Printf("Received message: %s from topic: %s\n", msg.Payload(), msg.Topic())
 	sauna_mutex.Lock()
 	err := json.Unmarshal(msg.Payload(), &sauna_temperature)
-	sauna_temperature.Time = time.Now()
+	sauna_mutex.Unlock()
 	if err != nil {
-		sauna_temperature.Valid = false
-		sauna_mutex.Unlock()
 		logger.Print(err)
 		return
 	}
-	sauna_temperature.Valid = true
-	sauna_mutex.Unlock()
 }
 
 var connectHandler mqtt.OnConnectHandler = func(client mqtt.Client) {
@@ -106,7 +99,7 @@ func main() {
 	// Serve files from static folder
 	http.Handle("/", http.FileServer(http.Dir(webui_path)))
 
-	http.HandleFunc("/api/sauna", http_endpoint_sauna)
+	http.HandleFunc("/sauna/sample", http_endpoint_sauna)
 
 	port := ":5000"
 	logger.Println("Server is running on port" + port)

webui/src/routes/sauna/+page.svelte

@@ -2,12 +2,10 @@
 	import { onMount } from "../../../node_modules/svelte/internal";
 	import icon from "$lib/images/sauna.svg"
 
-	let backend_url = "https://home.blackfinn.de/api/sauna";
+	let backend_url = "https://home.blackfinn.de/sauna/sample";
 
 	let temperature_value = 0.0
 	let temperature_unit = "°C"
-	let time = "00:00:00";
-	let updated = false;
 
 	function get_temperature() {
 		fetch(backend_url)
@@ -15,8 +13,6 @@
 		.then(data => {
 			temperature_unit = data.unit
 			temperature_value = data.value
-			time = data.time.slice(11, 19)
-			updated = JSON.parse(data.valid);
 		}).catch(error => {
 			console.log(error);
 			return [];
@@ -42,8 +38,5 @@
 	<figure>
 		<img src={icon} alt="Sauna" width=150/>
 	</figure>
-	{#if updated}
-		<div>{time} Uhr:</div>
-		<h1>{temperature_value} {temperature_unit}</h1>
-	{/if}
+	<h1>{temperature_value} {temperature_unit}</h1>
 </section>