77 lines
2.2 KiB
TypeScript
77 lines
2.2 KiB
TypeScript
// /pages/api/cpl/updateKueDataAPIHandler.ts
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import { NextApiRequest, NextApiResponse } from "next";
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import path from "path";
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import fs from "fs/promises";
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export default async function handler(
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req: NextApiRequest,
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res: NextApiResponse
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) {
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if (req.method !== "GET") {
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return res.status(405).json({ error: "Only GET allowed" });
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}
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const slot = parseInt(req.query.slot as string);
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const key = req.query.key as string;
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const value = req.query.value as string;
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if (isNaN(slot) || !key || value === undefined) {
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return res.status(400).json({ error: "Missing slot, key or value" });
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}
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const filePath = path.join(
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process.cwd(),
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"mocks",
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"device-cgi-simulator",
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"SERVICE",
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"kabelueberwachungMockData.js"
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);
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try {
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let fileContent = await fs.readFile(filePath, "utf-8");
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// Robuste Regex: matcht auch bei Zeilenumbrüchen oder Leerzeichen
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const regex = new RegExp(
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`(var\\s+${key}\\s*=\\s*\\[)([\\s\\S]*?)(\\])`,
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"gm"
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);
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const match = fileContent.match(regex);
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console.log("🔍 Suche nach Variable:", key);
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if (!match) {
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console.warn(`⚠️ Variable '${key}' nicht gefunden in Datei.`);
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return res.status(404).json({ error: `Variable '${key}' not found.` });
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}
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const arrayPart = match[0].match(/\[(.*)\]/s)?.[1] ?? "";
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const values = arrayPart
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.split(",")
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.map((v) => v.trim())
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.filter((v) => v.length > 0 || v === "");
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const parsedValue = isNaN(Number(value)) ? JSON.stringify(value) : value;
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if (slot >= values.length) {
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return res
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.status(400)
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.json({ error: `Slot ${slot} ist außerhalb des gültigen Bereichs.` });
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}
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values[slot] = parsedValue;
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const updatedArray = `var ${key} = [ ${values.join(", ")} ];`;
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fileContent = fileContent.replace(regex, updatedArray);
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await fs.writeFile(filePath, fileContent, "utf-8");
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console.log(`✅ ${key}[${slot}] erfolgreich geändert auf`, parsedValue);
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return res
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.status(200)
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.json({ success: true, key, slot, newValue: parsedValue });
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} catch (error) {
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console.error("❌ Fehler beim Schreiben der Datei:", error);
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return res.status(500).json({ error: "Failed to write mock file" });
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}
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}
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