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mysql createPool

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This commit is contained in:
ISA
2024-09-02 09:06:49 +02:00
parent ac80c8c619
commit ea46bd771b
52 changed files with 2026 additions and 437 deletions
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64
pages/api/talas_v5_DB/pois/updateLocation.js
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@@ -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();
}
} */