mysql createPool
This commit is contained in:
@@ -1,40 +1,19 @@
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// pages/api/talas_v5/area.js
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// Lesen von talas_v5 MySQL-Datenbank -> area Tabelle enthält DAUZ Geräte
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// Wenn gebraucht wird, dann nutzen ansonsten löschen
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import mysql from "mysql";
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import getPool from "../../utils/mysqlPool"; // Verwende den Singleton-Pool
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const dbConfig = {
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host: process.env.DB_HOST,
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user: process.env.DB_USER,
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password: process.env.DB_PASSWORD,
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database: process.env.DB_NAME,
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port: process.env.DB_PORT,
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};
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//console.log("my dbconfig: ", dbConfig);
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export default function handler(req, res) {
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const connection = mysql.createConnection(dbConfig);
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export default async function handler(req, res) {
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try {
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const pool = getPool(); // Hole den Pool
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connection.connect((err) => {
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if (err) {
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console.error("Fehler beim Verbinden:", err.stack);
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res.status(500).json({ error: "Verbindungsfehler zur Datenbank" });
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return;
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}
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// Führe die Abfrage aus
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const [results] = await pool.query("SELECT id, name FROM area WHERE id = ?", [req.query.id]);
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//console.log("Verbunden als ID", connection.threadId);
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//Fehler weil, existiertdie Tabelle auf localhost:3000 nicht
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connection.query("SELECT ..., ..., ..., ... FROM ... WHERE ... = ...", (error, results) => {
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if (error) {
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console.error("Fehler beim Abrufen der API", error);
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res.status(500).json({ error: "Fehler bei der Abfrage" });
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return;
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}
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// Wichtig: Senden Sie die Antwort zurück
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res.status(200).json(results);
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connection.end();
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});
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});
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// Sende die Antwort zurück
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res.status(200).json(results);
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} catch (error) {
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console.error("Fehler beim Abrufen der API", error);
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res.status(500).json({ error: "Fehler bei der Abfrage" });
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}
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}
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@@ -1,42 +1,34 @@
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// Importieren des mysql2 Pakets
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import mysql from "mysql2";
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// Erstellen eines Pools von Datenbankverbindungen
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const pool = mysql.createPool({
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host: process.env.DB_HOST,
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user: process.env.DB_USER,
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password: process.env.DB_PASSWORD,
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database: process.env.DB_NAME,
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port: process.env.DB_PORT,
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waitForConnections: true,
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connectionLimit: 10,
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queueLimit: 0,
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});
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// Ein Hilfsfunktion, um Anfragen zu vereinfachen
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function queryDatabase(query, params) {
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return new Promise((resolve, reject) => {
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pool.query(query, params, (error, results) => {
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if (error) {
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return reject(error);
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}
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resolve(results);
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});
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});
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}
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// /pages/api/talas5/location_device.js
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import getPool from "../../../utils/mysqlPool"; // Import Singleton-Pool
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// API-Handler
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export default async function handler(req, res) {
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try {
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// Dein SQL-Query und die Parameter
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const sql = "SELECT idLD, iddevice, name FROM location_device WHERE iddevice = ?";
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const params = [160]; // Beispielparameter
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const pool = getPool(); // Singleton-Pool verwenden
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// Ausführen der Datenbankabfrage
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const results = await queryDatabase(sql, params);
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let connection;
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try {
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// SQL-Query and parameters
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const sql = "SELECT idLD, iddevice, name FROM location_device WHERE iddevice = ?";
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const params = [160]; // Example parameter
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// Get a connection from the pool
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connection = await pool.getConnection();
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// Execute the query
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const [results] = await connection.query(sql, params);
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// Check if results are empty
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if (!results.length) {
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return res.status(404).json({ error: "Keine Geräte gefunden" });
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}
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// Respond with the results
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res.status(200).json(results);
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} catch (error) {
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console.error("Fehler beim Abrufen der API", error);
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res.status(500).json({ error: "Fehler bei der Abfrage" });
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// Log and return error
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console.error("Fehler beim Abrufen der Geräteinformationen:", error);
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res.status(500).json({ error: "Fehler beim Abrufen der Geräteinformationen" });
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} finally {
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if (connection) connection.release();
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}
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}
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@@ -1,19 +1,10 @@
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// /pages/api/talas5/webserviceMap/gisStationsMeasurementsSQL.js
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import mysql from "mysql2/promise";
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// Erstellen eines Verbindungspools anstelle einer einzelnen Verbindung
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const pool = mysql.createPool({
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host: process.env.DB_HOST,
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user: process.env.DB_USER,
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password: process.env.DB_PASSWORD,
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database: process.env.DB_NAME,
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port: process.env.DB_PORT,
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waitForConnections: true,
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connectionLimit: 10,
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queueLimit: 0,
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});
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// /pages/api/talas5/webserviceMap/GisStationsStatusDistrict.js
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import getPool from "../../../../utils/mysqlPool"; // Singleton-Pool importieren
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export default async function handler(req, res) {
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const pool = getPool(); // Singleton-Pool verwenden
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let connection; // Verbindung deklarieren
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const { idMap, idUser } = req.query;
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if (!idMap || !idUser) {
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@@ -21,22 +12,25 @@ export default async function handler(req, res) {
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}
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try {
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// Verbindung aus dem Pool holen
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connection = await pool.getConnection();
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let onlySystem = -1;
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let districtCounter = 0;
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// Get onlySystem
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const [mapResult] = await pool.query("SELECT idsystem_typ FROM maps WHERE id = ?", [idMap]);
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const [mapResult] = await connection.query("SELECT idsystem_typ FROM maps WHERE id = ?", [idMap]);
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if (mapResult.length > 0) {
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onlySystem = mapResult[0].idsystem_typ ?? -1;
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}
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// Get districtCounter
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if (idUser > 0) {
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const [userLayerResult] = await pool.query("SELECT count(*) as count FROM user_User_layer1 WHERE iduser = ?", [idUser]);
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const [userLayerResult] = await connection.query("SELECT count(*) as count FROM user_User_layer1 WHERE iduser = ?", [idUser]);
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districtCounter = userLayerResult[0].count;
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}
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// Building the query
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// Query erstellen
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let query = `
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SELECT ld.idLD, dc.message, p.level, p.name, p.color, ld.idDevice, de.isService, dc.idIcon
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FROM location as l
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@@ -61,7 +55,7 @@ export default async function handler(req, res) {
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}
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query += ` ORDER BY p.level desc`;
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const [results] = await pool.query(query, queryParams);
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const [results] = await connection.query(query, queryParams);
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const mpss = {
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IdMap: idMap.toString(),
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@@ -80,5 +74,8 @@ export default async function handler(req, res) {
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} catch (error) {
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console.error("Fehler beim Laden der Daten:", error);
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res.status(500).json({ error: "Interner Serverfehler" });
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} finally {
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// Stelle sicher, dass die Verbindung zurück in den Pool gegeben wird
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if (connection) connection.release();
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}
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}
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@@ -1,27 +1,9 @@
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// /pages/api/talas5/webserviceMap/gisStationsMeasurementsSQL.js
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import mysql from "mysql2";
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// Erstellen eines Pools von Datenbankverbindungen
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const pool = mysql.createPool({
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host: process.env.DB_HOST,
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user: process.env.DB_USER,
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password: process.env.DB_PASSWORD,
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database: process.env.DB_NAME,
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port: process.env.DB_PORT,
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waitForConnections: true,
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connectionLimit: 10,
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queueLimit: 0,
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});
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pool.on("connection", function (connection) {
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console.log("Database connected successfully.");
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});
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pool.on("error", function (err) {
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console.error("Fehler beim Verbinden:", err);
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});
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import getPool from "../../../../utils/mysqlPool"; // Singleton-Pool importieren
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export default function handler(req, res) {
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const pool = getPool(); // Singleton-Pool verwenden
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const idMap = req.query.idMap;
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if (req.method !== "GET") {
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return res.status(405).json({ error: "Nur GET Methode erlaubt" });
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@@ -1,19 +1,8 @@
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// /pages/api/talas_v5_DB/gisLines/readGisLines.js
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import mysql from "mysql2/promise";
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// Erstellen eines Pools von Datenbankverbindungen
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const pool = mysql.createPool({
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host: process.env.DB_HOST,
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user: process.env.DB_USER,
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password: process.env.DB_PASSWORD,
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database: process.env.DB_NAME,
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port: process.env.DB_PORT,
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waitForConnections: true,
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connectionLimit: 10,
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queueLimit: 0,
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});
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import getPool from "../../../../utils/mysqlPool"; // Singleton-Pool importieren
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export default async function handler(req, res) {
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const pool = getPool(); // Singleton-Pool verwenden
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if (req.method !== "GET") {
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return res.status(405).json({ error: "Nur GET Methode erlaubt" });
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}
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@@ -21,6 +10,7 @@ export default async function handler(req, res) {
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const query = "SELECT * FROM talas_v5.gis_lines;";
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try {
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// Abrufen der Datenbankergebnisse
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const [results] = await pool.query(query);
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if (results.length > 0) {
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res.status(200).json(results);
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@@ -1,18 +1,8 @@
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import mysql from "mysql2/promise";
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// Erstellen eines Pools von Datenbankverbindungen
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const pool = mysql.createPool({
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host: process.env.DB_HOST,
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user: process.env.DB_USER,
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password: process.env.DB_PASSWORD,
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database: process.env.DB_NAME,
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port: process.env.DB_PORT,
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waitForConnections: true,
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connectionLimit: 10,
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queueLimit: 0,
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});
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import getPool from "../../../../utils/mysqlPool"; // Singleton-Pool importieren
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export default async function handler(req, res) {
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const pool = getPool(); // Singleton-Pool verwenden
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if (req.method !== "POST") {
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return res.status(405).json({ error: "Nur POST Methode erlaubt" });
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}
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@@ -52,7 +42,6 @@ export default async function handler(req, res) {
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console.error("Fehler beim Aktualisieren der gis_lines:", error);
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res.status(500).json({ error: "Fehler beim Aktualisieren der gis_lines" });
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} finally {
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// Stelle sicher, dass die Verbindung zurückgegeben wird
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if (connection) connection.release();
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}
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}
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@@ -1,19 +1,9 @@
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// API in /api/talas_v5_DB/locationDevice/getDeviceId.js
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import mysql from "mysql2/promise";
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// Erstellen eines Pools von Datenbankverbindungen
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const pool = mysql.createPool({
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host: process.env.DB_HOST,
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user: process.env.DB_USER,
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password: process.env.DB_PASSWORD,
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database: process.env.DB_NAME,
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port: process.env.DB_PORT,
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waitForConnections: true,
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connectionLimit: 10,
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queueLimit: 0,
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});
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import getPool from "../../../../utils/mysqlPool"; // Singleton-Pool importieren
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export default async function handler(req, res) {
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const pool = getPool(); // Singleton-Pool verwenden
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if (req.method !== "GET") {
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return res.status(405).json({ error: "Nur GET Methode erlaubt" });
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}
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@@ -26,9 +16,14 @@ export default async function handler(req, res) {
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const query = "SELECT idLD FROM location_device WHERE name = ?";
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let connection;
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try {
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// Ausführen der Abfrage mit dem Pool
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const [results] = await pool.query(query, [deviceName]);
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connection = await pool.getConnection(); // Hole eine Verbindung aus dem Pool
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// Ausführen der Abfrage
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const [results] = await connection.query(query, [deviceName]);
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if (results.length > 0) {
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res.status(200).json({ idLD: results[0].idLD });
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} else {
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@@ -37,5 +32,7 @@ export default async function handler(req, res) {
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} catch (error) {
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console.error("Fehler beim Abrufen der Geräte-ID:", error);
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res.status(500).json({ error: "Fehler beim Abrufen der Geräte-ID" });
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} finally {
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if (connection) connection.release(); // Gib die Verbindung in den Pool zurück
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}
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}
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@@ -1,19 +1,9 @@
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// API in /api/talas_v5_DB/locationDevice/locationDeviceNameById.js
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import mysql from "mysql2/promise";
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// Erstellen eines Pools von Datenbankverbindungen
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const pool = mysql.createPool({
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host: process.env.DB_HOST,
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user: process.env.DB_USER,
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password: process.env.DB_PASSWORD,
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database: process.env.DB_NAME,
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port: process.env.DB_PORT,
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waitForConnections: true,
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connectionLimit: 10,
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queueLimit: 0,
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});
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import getPool from "../../../../utils/mysqlPool"; // Singleton-Pool importieren
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export default async function handler(req, res) {
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const pool = getPool(); // Singleton-Pool verwenden
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if (req.method !== "GET") {
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return res.status(405).json({ error: "Nur GET Methode erlaubt" });
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}
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@@ -24,9 +14,13 @@ export default async function handler(req, res) {
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return res.status(400).json({ error: "idLD ist erforderlich" });
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}
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let connection;
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try {
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connection = await pool.getConnection(); // Hole eine Verbindung aus dem Pool
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const query = "SELECT name FROM location_device WHERE idLD = ?";
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const [results] = await pool.query(query, [idLD]);
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const [results] = await connection.query(query, [idLD]);
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if (results.length > 0) {
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res.status(200).json({ name: results[0].name });
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@@ -36,5 +30,7 @@ export default async function handler(req, res) {
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} catch (error) {
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console.error("Fehler beim Abrufen des Gerätenamens:", error);
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res.status(500).json({ error: "Fehler beim Abrufen des Gerätenamens" });
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} finally {
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if (connection) connection.release(); // Gib die Verbindung in den Pool zurück
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}
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}
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@@ -1,32 +1,28 @@
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// API in /api/talas_v5_DB/locationDevice/locationDevices.js
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import mysql from "mysql2/promise";
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// Erstellen eines Pools von Datenbankverbindungen
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const pool = mysql.createPool({
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host: process.env.DB_HOST,
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user: process.env.DB_USER,
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password: process.env.DB_PASSWORD,
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database: process.env.DB_NAME,
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port: process.env.DB_PORT,
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waitForConnections: true,
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connectionLimit: 10,
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queueLimit: 0,
|
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});
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import getPool from "../../../../utils/mysqlPool"; // Singleton-Pool importieren
|
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export default async function handler(req, res) {
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const pool = getPool(); // Singleton-Pool verwenden
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if (req.method !== "GET") {
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return res.status(405).json({ error: "Nur GET Methode erlaubt" });
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}
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const query = "SELECT * FROM location_device WHERE iddevice = 160";
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let connection;
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try {
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// Ausführen der Abfrage mit dem Verbindungspool
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const [results] = await pool.query(query);
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connection = await pool.getConnection(); // Hole eine Verbindung aus dem Pool
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// Ausführen der Abfrage
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const [results] = await connection.query(query);
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res.status(200).json(results);
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} catch (error) {
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console.error("Fehler beim Abrufen der Geräteinformationen:", error);
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res.status(500).json({ error: "Fehler beim Abrufen der Geräteinformationen" });
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} finally {
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if (connection) connection.release(); // Gib die Verbindung in den Pool zurück
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}
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}
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@@ -1,19 +1,9 @@
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// pages/api/talas_v5_DB/poiTyp/readPoiTyp.js
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import mysql from "mysql2/promise";
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// Erstellen eines Pools von Datenbankverbindungen
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const pool = mysql.createPool({
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host: process.env.DB_HOST,
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user: process.env.DB_USER,
|
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password: process.env.DB_PASSWORD,
|
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database: process.env.DB_NAME,
|
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port: process.env.DB_PORT,
|
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waitForConnections: true,
|
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connectionLimit: 10,
|
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queueLimit: 0,
|
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});
|
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import getPool from "../../../../utils/mysqlPool"; // Singleton-Pool importieren
|
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|
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export default async function handler(req, res) {
|
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const pool = getPool(); // Verwende den Singleton-Pool
|
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|
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if (req.method !== "GET") {
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res.setHeader("Allow", ["GET"]);
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return res.status(405).end(`Method ${req.method} Not Allowed`);
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@@ -21,9 +11,13 @@ export default async function handler(req, res) {
|
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const query = "SELECT * FROM poityp";
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let connection;
|
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|
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try {
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// Ausführen der Abfrage mit dem Verbindungspool
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||||
const [results] = await pool.query(query);
|
||||
connection = await pool.getConnection(); // Hole eine Verbindung aus dem Pool
|
||||
|
||||
// Führe die Abfrage aus
|
||||
const [results] = await connection.query(query);
|
||||
|
||||
if (results.length === 0) {
|
||||
return res.status(404).json({ message: "Keine Einträge gefunden" });
|
||||
@@ -33,5 +27,7 @@ export default async function handler(req, res) {
|
||||
} catch (error) {
|
||||
console.error("Fehler beim Abfragen der Datenbank:", error);
|
||||
res.status(500).json({ error: "Ein Fehler ist aufgetreten" });
|
||||
} finally {
|
||||
if (connection) connection.release(); // Gib die Verbindung zurück in den Pool
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,16 +1,9 @@
|
||||
// pages/api/addLocation.js
|
||||
import mysql from "mysql";
|
||||
import getPool from "../../../../utils/mysqlPool"; // Singleton-Pool importieren
|
||||
|
||||
const pool = mysql.createPool({
|
||||
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,
|
||||
connectionLimit: 10, // Maximale Anzahl gleichzeitiger Verbindungen
|
||||
});
|
||||
export default async function handler(req, res) {
|
||||
const pool = getPool(); // Singleton-Pool verwenden
|
||||
|
||||
export default function handler(req, res) {
|
||||
if (req.method === "POST") {
|
||||
const { name, poiTypeId, latitude, longitude, idLD } = req.body;
|
||||
console.log("Received data:", req.body); // Überprüfen der empfangenen Daten
|
||||
@@ -19,17 +12,24 @@ export default function handler(req, res) {
|
||||
const point = `POINT(${longitude} ${latitude})`;
|
||||
const values = [name, poiTypeId, point, idLD];
|
||||
|
||||
// Verwende den Pool, um eine Verbindung zu bekommen und die Query auszuführen
|
||||
pool.query(query, values, (error, results) => {
|
||||
if (error) {
|
||||
console.error("Fehler beim Einfügen des Standorts:", error);
|
||||
return res.status(500).json({ error: "Ein Fehler ist aufgetreten" });
|
||||
}
|
||||
let connection;
|
||||
|
||||
try {
|
||||
connection = await pool.getConnection(); // Hole eine Verbindung aus dem Pool
|
||||
|
||||
// Verwende die Verbindung, um die Query auszuführen
|
||||
const [results] = await connection.query(query, values);
|
||||
|
||||
res.status(200).json({
|
||||
id: results.insertId,
|
||||
message: "Standort erfolgreich hinzugefügt",
|
||||
});
|
||||
});
|
||||
} catch (error) {
|
||||
console.error("Fehler beim Einfügen des Standorts:", error);
|
||||
res.status(500).json({ error: "Ein Fehler ist aufgetreten" });
|
||||
} finally {
|
||||
if (connection) connection.release(); // Gib die Verbindung in den Pool zurück
|
||||
}
|
||||
} else {
|
||||
res.setHeader("Allow", ["POST"]);
|
||||
res.status(405).end(`Method ${req.method} Not Allowed`);
|
||||
|
||||
@@ -1,19 +1,9 @@
|
||||
// pages/api/talas_v5_DB/pois/deletePoi.js
|
||||
import mysql from "mysql2/promise";
|
||||
|
||||
// Erstellen eines Pools von Datenbankverbindungen
|
||||
const pool = mysql.createPool({
|
||||
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,
|
||||
waitForConnections: true,
|
||||
connectionLimit: 10,
|
||||
queueLimit: 0,
|
||||
});
|
||||
import getPool from "../../../../utils/mysqlPool"; // Singleton-Pool importieren
|
||||
|
||||
export default async function handler(req, res) {
|
||||
const pool = getPool(); // Singleton-Pool verwenden
|
||||
|
||||
if (req.method !== "DELETE") {
|
||||
return res.status(405).json({ error: "Nur DELETE Methode erlaubt" });
|
||||
}
|
||||
@@ -26,9 +16,13 @@ export default async function handler(req, res) {
|
||||
|
||||
const query = "DELETE FROM poi WHERE idPoi = ?";
|
||||
|
||||
let connection;
|
||||
|
||||
try {
|
||||
connection = await pool.getConnection(); // Hole eine Verbindung aus dem Pool
|
||||
|
||||
// Ausführen der Abfrage mit dem Verbindungspool
|
||||
const [results] = await pool.query(query, [id]);
|
||||
const [results] = await connection.query(query, [id]);
|
||||
|
||||
if (results.affectedRows > 0) {
|
||||
res.status(200).json({ message: "POI erfolgreich gelöscht" });
|
||||
@@ -36,7 +30,9 @@ export default async function handler(req, res) {
|
||||
res.status(404).json({ error: "POI nicht gefunden" });
|
||||
}
|
||||
} catch (error) {
|
||||
console.error("Fehler beim Löschen des POI 3:", error);
|
||||
console.error("Fehler beim Löschen des POI:", error);
|
||||
res.status(500).json({ error: "Fehler beim Löschen des POI" });
|
||||
} finally {
|
||||
if (connection) connection.release(); // Gib die Verbindung in den Pool zurück
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,19 +1,9 @@
|
||||
// pages/api/talas_v5_DB/pois/getPoiById.js
|
||||
import mysql from "mysql2/promise";
|
||||
|
||||
// Erstellen eines Pools von Datenbankverbindungen
|
||||
const pool = mysql.createPool({
|
||||
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,
|
||||
waitForConnections: true,
|
||||
connectionLimit: 10,
|
||||
queueLimit: 0,
|
||||
});
|
||||
import getPool from "../../../../utils/mysqlPool"; // Singleton-Pool importieren
|
||||
|
||||
export default async function handler(req, res) {
|
||||
const pool = getPool(); // Singleton-Pool verwenden
|
||||
|
||||
if (req.method !== "GET") {
|
||||
res.setHeader("Allow", ["GET"]);
|
||||
return res.status(405).end(`Method ${req.method} Not Allowed`);
|
||||
@@ -27,9 +17,13 @@ export default async function handler(req, res) {
|
||||
|
||||
const query = "SELECT description FROM poi WHERE idPoi = ?";
|
||||
|
||||
let connection;
|
||||
|
||||
try {
|
||||
connection = await pool.getConnection(); // Hole eine Verbindung aus dem Pool
|
||||
|
||||
// Ausführen der Abfrage mit dem Verbindungspool
|
||||
const [results] = await pool.query(query, [idPoi]);
|
||||
const [results] = await connection.query(query, [idPoi]);
|
||||
|
||||
if (results.length === 0) {
|
||||
return res.status(404).json({ error: "POI nicht gefunden" });
|
||||
@@ -39,5 +33,7 @@ export default async function handler(req, res) {
|
||||
} catch (error) {
|
||||
console.error("Fehler bei der Abfrage:", error);
|
||||
res.status(500).json({ error: "Fehler bei der Abfrage" });
|
||||
} finally {
|
||||
if (connection) connection.release(); // Gib die Verbindung in den Pool zurück
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,19 +1,9 @@
|
||||
// pages/api/talas_v5_DB/pois/poi-icons.js
|
||||
import mysql from "mysql2/promise";
|
||||
|
||||
// Erstellen eines Pools von Datenbankverbindungen
|
||||
const pool = mysql.createPool({
|
||||
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,
|
||||
waitForConnections: true,
|
||||
connectionLimit: 10,
|
||||
queueLimit: 0,
|
||||
});
|
||||
import getPool from "../../../../utils/mysqlPool"; // Singleton-Pool importieren
|
||||
|
||||
export default async function handler(req, res) {
|
||||
const pool = getPool(); // Singleton-Pool verwenden
|
||||
|
||||
if (req.method !== "GET") {
|
||||
return res.status(405).json({ error: "Nur GET Methode erlaubt" });
|
||||
}
|
||||
@@ -25,12 +15,18 @@ export default async function handler(req, res) {
|
||||
JOIN poiicons i ON pt.icon = i.idpoiicons;
|
||||
`;
|
||||
|
||||
let connection;
|
||||
|
||||
try {
|
||||
connection = await pool.getConnection(); // Hole eine Verbindung aus dem Pool
|
||||
|
||||
// Ausführen der Abfrage mit dem Verbindungspool
|
||||
const [results] = await pool.query(query);
|
||||
const [results] = await connection.query(query);
|
||||
res.status(200).json(results);
|
||||
} catch (error) {
|
||||
console.error("Fehler beim Abrufen der Icons:", error);
|
||||
res.status(500).json({ error: "Fehler beim Abrufen der Icons" });
|
||||
} finally {
|
||||
if (connection) connection.release(); // Gib die Verbindung in den Pool zurück
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,32 +1,27 @@
|
||||
// pages/api/talas_v5_DB/pois/readLocations.js
|
||||
import mysql from "mysql2/promise";
|
||||
|
||||
// Erstellen eines Pools von Datenbankverbindungen
|
||||
const pool = mysql.createPool({
|
||||
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,
|
||||
waitForConnections: true,
|
||||
connectionLimit: 10,
|
||||
queueLimit: 0,
|
||||
});
|
||||
import getPool from "../../../../utils/mysqlPool"; // Singleton-Pool importieren
|
||||
|
||||
export default async function handler(req, res) {
|
||||
const pool = getPool(); // Singleton-Pool verwenden
|
||||
|
||||
const query = `
|
||||
SELECT idPoi, description, idPoiTyp, idLD, ST_AsText(position) AS position
|
||||
FROM poi
|
||||
`;
|
||||
|
||||
let connection;
|
||||
|
||||
try {
|
||||
// Ausführen der Abfrage mit dem Verbindungspool
|
||||
const [results] = await pool.query(query);
|
||||
connection = await pool.getConnection(); // Hole eine Verbindung aus dem Pool
|
||||
|
||||
const [results] = await connection.query(query);
|
||||
|
||||
// Senden der Antwort zurück
|
||||
res.status(200).json(results);
|
||||
} catch (error) {
|
||||
console.error("Fehler beim Abrufen der API:", error);
|
||||
res.status(500).json({ error: "Fehler bei der Abfrage" });
|
||||
} finally {
|
||||
if (connection) connection.release(); // Gib die Verbindung in den Pool zurück
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,20 +1,9 @@
|
||||
// pages/api/talas_v5_DB/pois/updateLocation.js
|
||||
import mysql from "mysql2/promise";
|
||||
|
||||
// Erstellen eines Pools von Datenbankverbindungen
|
||||
const pool = mysql.createPool({
|
||||
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,
|
||||
charset: "utf8mb4",
|
||||
waitForConnections: true,
|
||||
connectionLimit: 10,
|
||||
queueLimit: 0,
|
||||
});
|
||||
import getPool from "../../../../utils/mysqlPool"; // Singleton-Pool importieren
|
||||
|
||||
export default async function handler(req, res) {
|
||||
const pool = getPool(); // Singleton-Pool verwenden
|
||||
|
||||
if (req.method !== "POST") {
|
||||
res.setHeader("Allow", ["POST"]);
|
||||
return res.status(405).end(`Method ${req.method} Not Allowed`);
|
||||
@@ -28,8 +17,12 @@ export default async function handler(req, res) {
|
||||
|
||||
const query = "UPDATE poi SET position = POINT(?, ?) WHERE idPoi = ?";
|
||||
|
||||
let connection;
|
||||
|
||||
try {
|
||||
const [result] = await pool.query(query, [longitude, latitude, id]);
|
||||
connection = await pool.getConnection(); // Hole eine Verbindung aus dem Pool
|
||||
|
||||
const [result] = await connection.query(query, [longitude, latitude, id]);
|
||||
|
||||
if (result.affectedRows > 0) {
|
||||
res.status(200).json({ success: true });
|
||||
@@ -39,44 +32,7 @@ export default async function handler(req, res) {
|
||||
} catch (error) {
|
||||
console.error("Fehler beim Aktualisieren der Position:", error);
|
||||
res.status(500).json({ error: "Ein Fehler ist aufgetreten" });
|
||||
} finally {
|
||||
if (connection) connection.release(); // Gib die Verbindung in den Pool zurück
|
||||
}
|
||||
}
|
||||
|
||||
/* import mysql from "mysql";
|
||||
import util from "util";
|
||||
|
||||
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,
|
||||
charset: "utf8mb4",
|
||||
};
|
||||
|
||||
export default async function handler(req, res) {
|
||||
if (req.method !== "POST") {
|
||||
res.setHeader("Allow", ["POST"]);
|
||||
return res.status(405).end(`Method ${req.method} Not Allowed`);
|
||||
}
|
||||
|
||||
const { id, latitude, longitude } = req.body;
|
||||
|
||||
const connection = mysql.createConnection(dbConfig);
|
||||
// Promisify the query method
|
||||
const query = util.promisify(connection.query).bind(connection);
|
||||
|
||||
try {
|
||||
await query("UPDATE poi SET position = POINT(?, ?) WHERE idPoi = ?", [
|
||||
longitude,
|
||||
latitude,
|
||||
id,
|
||||
]);
|
||||
res.status(200).json({ success: true });
|
||||
} catch (error) {
|
||||
console.error(error);
|
||||
res.status(500).json({ error: "Ein Fehler ist aufgetreten" });
|
||||
} finally {
|
||||
connection.end();
|
||||
}
|
||||
} */
|
||||
|
||||
@@ -1,19 +1,9 @@
|
||||
// pages/api/talas_v5_DB/pois/updatePoi.js
|
||||
import mysql from "mysql2/promise";
|
||||
|
||||
// Erstellen eines Pools von Datenbankverbindungen
|
||||
const pool = mysql.createPool({
|
||||
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,
|
||||
waitForConnections: true,
|
||||
connectionLimit: 10,
|
||||
queueLimit: 0,
|
||||
});
|
||||
import getPool from "../../../../utils/mysqlPool"; // Singleton-Pool importieren
|
||||
|
||||
export default async function handler(req, res) {
|
||||
const pool = getPool(); // Verwende den Singleton-Pool
|
||||
|
||||
if (req.method !== "POST") {
|
||||
return res.status(405).json({ error: "Nur POST Methode erlaubt" });
|
||||
}
|
||||
@@ -30,8 +20,12 @@ export default async function handler(req, res) {
|
||||
WHERE idPoi = ?
|
||||
`;
|
||||
|
||||
let connection;
|
||||
|
||||
try {
|
||||
const [results] = await pool.query(query, [description, idPoiTyp, idLD, idPoi]);
|
||||
connection = await pool.getConnection(); // Hole eine Verbindung aus dem Pool
|
||||
|
||||
const [results] = await connection.query(query, [description, idPoiTyp, idLD, idPoi]);
|
||||
|
||||
if (results.affectedRows > 0) {
|
||||
res.status(200).json({ message: "POI erfolgreich aktualisiert" });
|
||||
@@ -41,5 +35,7 @@ export default async function handler(req, res) {
|
||||
} catch (error) {
|
||||
console.error("Fehler beim Aktualisieren des POI:", error);
|
||||
res.status(500).json({ error: "Fehler beim Aktualisieren des POI" });
|
||||
} finally {
|
||||
if (connection) connection.release(); // Gib die Verbindung zurück in den Pool
|
||||
}
|
||||
}
|
||||
|
||||
@@ -2,28 +2,18 @@
|
||||
// in tals5 http://10.10.0.13/talas5/Management/PriorityConfig.aspx beinhaltet die Tabelle prio die Prioritäten der Meldungen (Level 1-4) oder (0-4) je nachdem DB-Design
|
||||
// das ist die API, die die Prioritäten zurückgibt
|
||||
|
||||
import mysql from "mysql2/promise";
|
||||
|
||||
// Erstellen eines Pools von Datenbankverbindungen
|
||||
const pool = mysql.createPool({
|
||||
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,
|
||||
waitForConnections: true,
|
||||
connectionLimit: 10,
|
||||
queueLimit: 0,
|
||||
});
|
||||
import getPool from "../../../utils/mysqlPool"; // Singleton-Pool importieren
|
||||
|
||||
export default async function handler(req, res) {
|
||||
const pool = getPool(); // Singleton-Pool verwenden
|
||||
|
||||
try {
|
||||
// Ausführen der Datenbankabfrage
|
||||
const query = "SELECT idprio, level, name, color FROM prio";
|
||||
const results = await pool.query(query);
|
||||
const [results] = await pool.query(query);
|
||||
|
||||
// Wichtig: Senden Sie die Antwort zurück
|
||||
res.status(200).json(results[0]); // Da mysql2 Tuple [rows, fields] zurückgibt, wählen wir nur rows mit [0]
|
||||
res.status(200).json(results); // Nur rows werden zurückgegeben
|
||||
} catch (error) {
|
||||
console.error("Fehler beim Abrufen der API", error);
|
||||
res.status(500).json({ error: "Fehler bei der Abfrage" });
|
||||
|
||||
@@ -1,27 +1,21 @@
|
||||
// /pages/api/talas_v5_DB/station/getAllStationsNames.js
|
||||
import mysql from "mysql2/promise";
|
||||
|
||||
// Verbindungspool-Konfiguration
|
||||
const pool = mysql.createPool({
|
||||
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,
|
||||
waitForConnections: true,
|
||||
connectionLimit: 10,
|
||||
queueLimit: 0,
|
||||
});
|
||||
import getPool from "../../../../utils/mysqlPool"; // Importiere den Singleton-Pool
|
||||
|
||||
export default async function handler(req, res) {
|
||||
const pool = getPool(); // Verwende den Singleton-Pool
|
||||
|
||||
if (req.method !== "GET") {
|
||||
res.setHeader("Allow", ["GET"]);
|
||||
return res.status(405).end(`Method ${req.method} Not Allowed`);
|
||||
}
|
||||
|
||||
let connection;
|
||||
|
||||
try {
|
||||
connection = await pool.getConnection(); // Hole eine Verbindung aus dem Pool
|
||||
|
||||
// Abrufen aller idLD und ihrer Namen
|
||||
const [results] = await pool.query("SELECT idLD, name FROM location_device");
|
||||
const [results] = await connection.query("SELECT idLD, name FROM location_device");
|
||||
|
||||
if (results.length === 0) {
|
||||
return res.status(404).json({ error: "No data found" });
|
||||
@@ -39,5 +33,7 @@ export default async function handler(req, res) {
|
||||
} catch (err) {
|
||||
console.error("Fehler beim Abrufen der Daten:", err);
|
||||
res.status(500).json({ error: "Error retrieving data from the database" });
|
||||
} finally {
|
||||
if (connection) connection.release(); // Gib die Verbindung zurück in den Pool
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user