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Feat: Enhance download experience with progress indicators and toast notifications

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MasterAcnolo
2026-04-12 12:04:05 +02:00
parent 5aebc78d44
commit 011e0a703a
11 changed files with 329 additions and 31 deletions
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25
server/controller/download.controller.js
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@@ -5,6 +5,7 @@ const { notifyDownloadFinished } = require("../helpers/notify.helpers");
const listeners = [];
const speedListeners = [];
const stageListeners = [];
async function downloadController(req, res) {
try {
@@ -15,16 +16,16 @@ async function downloadController(req, res) {
outputFolder: req.body.savePath || undefined,
};
if (!options.url || !isValidUrl(options.url)) return res.status(400).send("❌ Invalid URL !");
if (!options.url || !isValidUrl(options.url)) return res.status(400).send("Invalid URL !");
if (options.outputFolder && !isSafePath(options.outputFolder)) {
logger.warn(`Unsafe download path rejected: ${options.outputFolder}`);
return res.status(400).send("❌ Save Path Not Allowed.");
}
// Get output folder when the download is finished
const outputFolder = await fetchDownload(options, listeners, speedListeners);
const outputFolder = await fetchDownload(options, listeners, speedListeners, stageListeners);
notifyDownloadFinished(outputFolder);
res.send("✅ Download Done !");
res.send("Download Done !");
} catch (err) {
logger.error(`Server Error in /download : ${err.message}`);
@@ -64,6 +65,22 @@ function speedController(req, res) {
});
}
function stageController(req, res) {
res.set({
'Content-Type': 'text/event-stream',
'Cache-Control': 'no-cache',
'Connection': 'keep-alive',
});
const sendStage = stage => res.write(`data: ${stage}\n\n`);
stageListeners.push(sendStage);
req.on('close', () => {
stageListeners.splice(stageListeners.indexOf(sendStage), 1);
res.end();
});
}
function cancelDownloadController(req, res) {
const cancelled = cancelDownload();
if (cancelled) {
@@ -75,4 +92,4 @@ function cancelDownloadController(req, res) {
}
}
module.exports = { downloadController, progressController, speedController, cancelDownloadController};
module.exports = { downloadController, progressController, speedController, stageController, cancelDownloadController};