polylines tooltip content

pages/api back30/talas_v5_DB/locationDevice/locationDeviceNameById.js

@@ -0,0 +1,46 @@
+// API in /api/talas_v5_DB/locationDevice/locationDeviceNameById.js
+import mysql from "mysql";
+
+const dbConfig = {
+  host: process.env.DB_HOST,
+  user: process.env.DB_USER,
+  password: process.env.DB_PASSWORD,
+  database: process.env.DB_NAME,
+  port: process.env.DB_PORT,
+};
+
+const connection = mysql.createConnection(dbConfig);
+connection.connect((err) => {
+  if (err) {
+    console.error("Fehler beim Verbinden:", err.stack);
+    return;
+  }
+});
+
+export default async function handler(req, res) {
+  if (req.method !== "GET") {
+    return res.status(405).json({ error: "Nur GET Methode erlaubt" });
+  }
+  const { idLD } = req.query;
+
+  try {
+    const query = "SELECT name FROM location_device WHERE idLD = ?";
+    const [results] = await new Promise((resolve, reject) => {
+      connection.query(query, [idLD], (error, results) => {
+        if (error) {
+          return reject(error);
+        }
+        resolve(results);
+      });
+    });
+
+    if (results.length > 0) {
+      res.json({ name: results[0].name });
+    } else {
+      res.status(404).json({ error: "Gerät nicht gefunden", idLD, results });
+    }
+  } catch (error) {
+    console.error("Fehler beim Abrufen des Gerätenamens in locationDeviceNameById.js :", error);
+    res.status(500).json({ error: "Fehler beim Abrufen des Gerätenamens" });
+  }
+}