How to use the GridFSBucket function from mongodb

tweetRoute.js

GitHub: Argonaut790/CSCI3100-Project

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// Remove the post with the provided postId
const result = await Post.deleteOne({ _id: postId });

if (result.deletedCount === 1) {
  // Delete the image using GridFSBucket
  const bucket = new GridFSBucket(mongoose.connection.db, {
    bucketName: "posts",
  });

  // Find the image file in the posts.files collection

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+ 2 other calls in file

accountRoute.js

GitHub: Argonaut790/CSCI3100-Project

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router.get("/profile/avatar/:filename", async (req, res) => {
  try {
    // connect to mongo upload collection bucket,
    // here bucket we mean we have "upload.chunks" and "uploads.files"
    // so it actually have two collection but the root is upload which is the bucket
    const bucket = new GridFSBucket(conn.db, { bucketName: "accounts" });


    //get filename from URL params
    const filename = req.params.filename;

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+ 2 other calls in file

server.js

GitHub: GKunc/book-activity

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const id = req.query.id;
uri = process.env.MANGO_DB_CONNECTION_STRING;
const client = new MongoClient(uri);
try {
  const database = client.db('edds');
  const bucket = new GridFSBucket(database, {
    bucketName: 'photos',
  });

  let downloadStream = bucket.openDownloadStreamByName(id);

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+ 4 other calls in file

profile.route.js

GitHub: Sly-Agustin/unite-backend

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const upload = multer();




router.post('/uploadProfileImage', upload.single('file'), async(req, res) => { 
  const db = mongoose.connection.db;
  const bucket = new mongodb.GridFSBucket(db, { bucketName: 'profilePicture' });
  if(req.file===undefined){
    console.log("undefined file")
  }
  else {

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+ 7 other calls in file