Adding a collection to a document in Firestore

The开发者_StackOverflow社区 way I have my file structure set up right now is that I have a main folder calles users. In that folder we have a document with a randomly generated name that contain some information along with another folder for files. I would like to duplicate this only using code. I could either run a function to build a template from scratch, or build a function to duplicate a file along with its subfolders. Fyi, the file tree goes as such - [users] -> [user_document/user_information] -> [images]

I have yet to find any resources about this online, or maybe I'm not looking in the right areas, either ways, thanks for your help.

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To add a new document to a collection, use the add method on a CollectionReference:

import firestore from '@react-native-firebase/firestore';

firestore()
  .collection('Users')
  .add({
     image: "https://images.pexels.com/photos/10640445/pexels-photo-10640445.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1",
  })
  .then(() => {
    console.log('User added!');
  });

The add method adds the new document to your collection with a random unique ID. If you'd like to specify your own ID, call the set method on a DocumentReference instead:

import firestore from '@react-native-firebase/firestore';

firestore()
  .collection('Users')
  .doc('ABC')
  .set({
    image: "https://images.pexels.com/photos/10640445/pexels-photo-10640445.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1",
  })
  .then(() => {
    console.log('User added!');
  });

For more details refer to the docs

Hope this helps. Happy Coding :)