I have this form to submit the products. Also, I want to store the date of when it was submitted along with the data in the subcollection history. So, this is what I did:

When adding a product and storing the history of it as well

const handleSubmit = async (e) => {
    e.preventDefault();

    const docRef = await addDoc(collection(db, "products"), {
      productName,
      Number(price),
      size,
      cat,
      colorMap,
    });

    const historyRef = await doc(db, "products", docRef.id);
    const colRef = collection(historyRef, "history");
    addDoc(colRef, {
      productName,
      Number(price),
      size,
      cat,
      colorMap,
      createdDate: new Date(),
    });

    setOpen(true);
    console.log("Document written with ID: ", docRef.id);
  };

This is how I save it in Firebase:

I also have another form that in editing a product that will store the changes that we made in another document inside the history subcollection.

The way that I've added the subcollection upon submission, is this alright or would it cause complications in the future? Or should I make a function to call this or are there any other suggestions? Thank you. Any help would be appreciated.