Using MVC Model + AutoDeteck Package + Fix Download/Info

server/controller/download.controller.js

@@ -0,0 +1,46 @@
+const { fetchDownload } = require("../services/download.services");
+const { logger } = require("../logger");
+const { isValidUrl, isSafePath } = require("../helpers/validation");
+const { buildYtDlpArgs } = require("../helpers/buildArgs");
+const { notifyDownloadFinished } = require("../helpers/notify");
+
+const listeners = [];
+
+async function downloadController(req, res) {
+  try {
+    const options = {
+      url: req.body.url,
+      audioOnly: req.body.audioOnly === "1",
+      quality: req.body.quality || "best",
+      outputFolder: req.body.savePath || undefined,
+    };
+
+    if (!options.url || !isValidUrl(options.url)) return res.status(400).send("❌ URL invalide !");
+    if (options.outputFolder && !isSafePath(options.outputFolder)) return res.status(400).send("❌ Chemin de sauvegarde non autorisé.");
+
+    const filePath = await fetchDownload(options, listeners);
+    notifyDownloadFinished(filePath);
+    res.send("✅ Téléchargement terminé !");
+  } catch (err) {
+    logger.error(`Erreur serveur dans /download : ${err.message}`);
+    res.status(500).send(`❌ ${err.message}`);
+  }
+}
+
+function progressController(req, res) {
+  res.set({
+    'Content-Type': 'text/event-stream',
+    'Cache-Control': 'no-cache',
+    'Connection': 'keep-alive',
+  });
+
+  const sendProgress = percent => res.write(`data: ${percent}\n\n`);
+  listeners.push(sendProgress);
+
+  req.on('close', () => {
+    listeners.splice(listeners.indexOf(sendProgress), 1);
+    res.end();
+  });
+}
+
+module.exports = { downloadController, progressController };