51 lines
1.7 KiB
JavaScript
51 lines
1.7 KiB
JavaScript
// /pages/api/talas_v5_DB/gisLines/readGisLines.js
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import mysql from "mysql2/promise";
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import { store } from "../../../redux/store"; // Redux-Store importieren
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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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export default async function handler(req, res) {
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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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// **Hole `idLD`-Werte aus Redux**
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const state = store.getState();
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const activeLines = state.lineVisibility.activeLines;
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const activeIds = Object.keys(activeLines); // Alle `idLD` in Redux
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if (activeIds.length === 0) {
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return res.status(404).json({ error: "Keine aktiven Geräte in Redux gefunden" });
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}
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// **SQL-Query mit Filterung**
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const query = `
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SELECT *
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FROM talas_v5.gis_lines
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WHERE idLD IN (${activeIds.map(() => "?").join(",")});`;
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try {
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console.log("🔍 Aktive Linien in Redux:", activeIds);
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const [results] = await pool.query(query, activeIds); // Verwende aktive `idLD` als Parameter
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if (results.length > 0) {
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res.status(200).json(results);
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console.log("✅ GIS-Linien erfolgreich abgerufen:", results.length, "Linien gefunden.");
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} else {
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res.status(404).json({ error: "Keine passenden Linien gefunden" });
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}
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} catch (error) {
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console.error("Fehler beim Abrufen der gis_lines:", error);
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res.status(500).json({ error: "Fehler beim Abrufen der gis_lines" });
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}
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}
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