I have a Webhook that POSTs a JSON to my Cloud Function Trigger URL.

I want the Cloud Function to parse the JSON and write it to my Cloud Firestore.

I've tested the Webhook on webhook.site & requestbin.com : they are both receiving the POST request perfectly.

Additionally, this is not an authenticated request, and I deployed the function through the Google Cloud Platform - Cloud Function Console. I did not deploy this through the CLI, or through an application setup with firebase.

This Function does require HTTPS.

I was able to get my function to write to the Firestore, but it did not write to the fields within a Map - I've included screenshots at the bottom to show what my Firestore looks like within the Firebase / Google Cloud Platform Console.

What syntax do I need to provide to make sure my Cloud Function takes the JSON and writes to the Firestore while respecting the Map data type?

Do I need to declare people_Email = map? and if I do, how would that be accomplished?

index.js

const admin = require('firebase-admin')
admin.initializeApp();

exports.wooCommerceWebhook = async (req, res) => {
    const payload = req.body;

    var billing = ""; // Do I even need to declare every nest of the complex JSON?
        var people_EmailHome = "";
        var people_FirstName = "";
        var people_LastName = "";

    // Write to Firestore - People Collection
    await admin.firestore().collection("people").doc().set({
        people_EmailHome: payload.billing.email,
        people_FirstName: payload.billing.first_name,
        people_LastName: payload.billing.last_name,
    });

    return res.status(200).end();

};

package.json

{
  "name": "sample-http",
  "version": "0.0.1",
  "dependencies": {
      "firebase-admin": "^9.4.2"
  }
}

My Webhook that delivers a POST JSON to my Cloud Function URL:

{
     "billing": {
          "email": "[email protected]",
          "first_name": "First",
          "last_name": "Last"
     }
}

Screenshots of my Cloud Firestore

CodePudding user response：

What syntax do I need to provide to make sure my Cloud Function takes the JSON and writes to the Firestore while respecting the Map data type?

The following will do the trick:

const admin = require('firebase-admin')
admin.initializeApp();

exports.wooCommerceWebhook = async (req, res) => {
    const payload = req.body;

    await admin.firestore().collection("people").doc().set({
       people_Email: { people_EmailHome: payload.billing.email },
       people_Names: { people_FirstName: payload.billing.first_name, people_LastName: payload.billing.last_name }
    });

    return res.status(200).end();

};