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uploader.api.routes.js
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uploader.api.routes.js
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import { Router } from 'express';
import passport from 'passport';
import multer from 'multer';
import * as AWSController from '../controllers/aws.controller';
import tmp from 'tmp';
import uuid from 'node-uuid';
import fs from 'fs';
const router = new Router();
/** multer config */
let tmpDir = null;
const preuploadMiddleware = (req, res, next) => {
req.imagesFolder = uuid.v4();
if (!tmpDir) {
tmpDir = tmp.dir((err, path) => {
tmpDir = path;
next();
});
} else {
next();
}
};
const storage = multer.diskStorage({
destination(req, file, cb) {
let path = `${tmpDir}/${req.imagesFolder}`;
if (fs.existsSync(path)) {
cb(null, path);
return;
}
fs.mkdirSync(path);
cb(null, path);
},
filename(req, file, cb) {
const fileExtension = AWSController.getExtension(file.originalname);
const filename = uuid.v4() + fileExtension;
cb(null, filename);
}
});
const upload = multer({
storage,
limits: {
fileSize: 5000000 // 5MB
}
});
/** end multer config */
router.post(
'/:username/files/upload',
passport.authenticate('basic', { session: false }),
preuploadMiddleware,
upload.array('media', 10),
AWSController.uploadFileToS3
);
export default router;