82 lines
2.7 KiB
JavaScript
82 lines
2.7 KiB
JavaScript
// /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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return res.status(400).json({ error: "idMap and idUser are required" });
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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 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 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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// 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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LEFT JOIN location_coordinates AS co ON l.idLocation = co.idLocation and co.idMaps = ?
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LEFT JOIN location_device AS ld ON ld.idLocation = l.idLocation
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LEFT JOIN datapoint as d ON d.idLD = ld.idLD
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LEFT JOIN datapoint_conditions AS dc ON dc.idcondition = d.last_message_condition
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LEFT JOIN prio AS p ON p.idPrio = dc.idprio
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LEFT JOIN devices AS de ON de.idDevice = ld.idDevice
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LEFT JOIN area as a on a.idArea = l.idArea
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WHERE p.level < 100 AND co.X > 0
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`;
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const queryParams = [idMap];
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if (districtCounter > 0) {
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query += ` AND a.iddistrict IN (SELECT iddistrict FROM user_user_layer1 WHERE iduser = ?)`;
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queryParams.push(idUser);
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}
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if (onlySystem >= 0) {
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query += ` AND de.idsystem_typ = ?`;
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queryParams.push(onlySystem);
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}
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query += ` ORDER BY p.level desc`;
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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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Statis: results.map((row) => ({
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IdLD: row.idLD ?? -1,
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Le: row.level ?? -1,
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Me: row.message ?? "?",
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Na: row.name ?? "?",
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Co: row.color ?? "#ffffff",
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Feld: row.idDevice ?? -1,
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Icon: row.idIcon ?? 0,
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})),
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};
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res.status(200).json(mpss);
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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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