file-server - support new DriveFile w/ GridFS on '/:id/:name'
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2ce3179d50
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@ -128,17 +128,28 @@ app.get('/:id/:name', async (req, res) => {
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return;
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}
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const file = await File.findOne({ _id: new mongodb.ObjectID(req.params.id) });
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const fileId = new mongodb.ObjectID(req.params.id)
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const file = await DriveFile.findOne({ _id: fileId });
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if (file == null) {
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res.status(404).sendFile(`${__dirname}/assets/dummy.png`);
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return;
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} else if (file.data == null) {
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res.sendStatus(400);
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return;
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}
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send(file.data.buffer, file.type, req, res);
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const bucket = await getGridFSBucket()
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const buffer = await ((id): Promise<Buffer> => new Promise((resolve, reject) => {
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const chunks = []
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const readableStream = bucket.openDownloadStream(id)
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readableStream.on('data', chunk => {
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chunks.push(chunk);
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})
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readableStream.on('end', () => {
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resolve(Buffer.concat(chunks))
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})
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}))(fileId)
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send(buffer, file.metadata.type, req, res);
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});
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module.exports = app;
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