Zapier Integration for New User Notification

A quickstart that provides new user notification by creating a zap between Webhook, Google Sheets and Gmail Using Zapier.

Whenever a new user signs up for a service, the user data is automatically stored in Google Sheets in addition to sending a notification via mail to service provider. To achieve this, the most important factor is that the applications communicate within themselves which can be achieved using Zap. To know more about Zapier Zaps see here.

We have created a signup service using [Hasura Auth API] (https://docs.hasura.io/0.15/manual/users/index.html) and integrated it with Zapier for getting a notification everytime a new user signs ups and store the user information in a spreasheet.

This quickstart consists of both a web app and mobile app which can be cloned and used in 3 simple steps!

Frameworks Used

Frontend
- ReactJS (for web app)
- React-Native (for mobile app)
Backend
- NodeJS-Express

Functionalities

A UI for users to sign up which captures details such as name, age, etc
A custom sign-up service that uses the Hasura Auth API to sign-up a user and then triggers a Zapier Zap to update the newly signed up user’s details into a Google Spreadsheet
Post sign-up notifying the user that they have been successfully signed up along with a link to the Google Spreadsheet where the details have been captured.
Sending a mail for notifying a new user registration

Clone and Deploy

$ hasura quickstart itssan14/zapier-sheet
$ cd zapier-sheet
$ git add . && git commit -m "First commit"
$ git push hasura master

Step-by-Step Guide for creating a Zap

Here we will be making a Multi-step Zap which would comprise one trigger (here webhook) and two actions (here Google Sheets & Gmail ) steps. Our task is creating a new row in Sheets which would contain details of the new registered user and also sending a mail using Gmail notifying a new user registration. Once you have finished this procedure, replace the webhook url in this project with the ones you created.

Head to Zapier and sign up.
Click on Make a Zap
Choose a trigger app
1. We choose Webhook to trigger our Zap
2. Then choose Catch Hook which will create a POST webhook that we can call with JSON data from our service.
3. Next comes edit options, Pick off a child key. Leave it blank as it is and click Continue
4. Testing Webhooks by Zapier : You will get a webhook url, save it and click Ok, I did this
5. To test, we have send a POST request to webhook url, say
```
		var body = {
	        "name": req.body.name,
	        "email": req.body.email,
	        "address": req.body.address,
	        "bday": req.body.bday,
	        "age": req.body.age,
	        "gender": req.body.gender
	};
```
Navigate to microservices\api\src\server.js to see the POST method.
Set up the Action step
1. Choose Google Sheets
2. Select 'Create Spreadsheet Row'
3. Fill in details of your gmail account
4. Make a sheet with first row containing names of the columns. (Here)The columns would be name, email, address, DOB, age, gender
5. Fill in the details of the sheet and other fields
6. Test this step
Choose another Action step
1. Select Gmail
2. Choose 'Send Mail'
3. Make a template of the mail
4. Test the step
Turn on the Zap
Replace the webhook url in this project with the one with you created here and commit the changes and do a git push hasura master to see the Zap in action.

For this project we have created zap for web app and mobile app

NodeJS-Express

We used NodeJS which is an open source, browserless, run-time environment that allows us to run JavaScript code on server side. NodeJS has a default package manager called npm (Node Package Manager). npm helps in installing, sharing and reusing code and it is used for managing dependencies/packages/modules in NodeJS. To know more about NodeJS see here.

The server side framework that we would be using here is ExpressJS(or Express). It is very popular and widely used because of its minimalist, fast and flexible behavior and set of features, methods, middlewares and template engines it provides. Read more.

Pre-requisites

NodeJS v8.9.3 LTS :
- Download here
- Includes npm v5.5.1
Hasura CLI
- Find the Installation Guide here
Git
- [Only for Windows] Git Bash : A Linux Command Line Interface(CLI), that enables users of Windows OS to execute git commands.
  - Download here
  - Find the Installation Guide here
Text Editor : Use a text editor of your choice. Some of the editors are listed below :
- Vim
- Sublime
- Eclipse

Getting started

Key concepts

localhost - also known as loopback address describes the local computer(where our program runs) address and uses the IP address 127.0.0.1. So localhost and 127.0.0.1 can be used interchangeably.
Port - It is a endpoint used for communication in the internet protocol. The port numbers range from 0 to 65535. Currently, we have used port 8080 in this project.
Modules - It is a library or file that can be imported into our file using require(). We have used the following modules:
- express
- path
- fetch
- morgan
- router
- bodyParser
Routing - It determines how the app responds to requests made by user/client at a particular endpoint.
- The function used to define routes is app.METHOD(path,handler)
Methods used
- app.use(path,callback,[,callback...])
- app.get(path,callback,[,callback...])
- app.post(path,callback,[,callback...])
- app.listen(port,[hostname],[backlog],[callback])
Request object - represents HTTP request and has request query string properties.
- Property used
1. req.body
Reponse object - represents HTTP response that the app sends on getting a request.
- Methods used
1. res.send([body])
Cookies - a small piece of data in key-value format sent on client's host by server request for session management, tracking, etc.
Template engines - express provides template engines which transforms static template files into HTML files at run-time by replacing the variables in template file with the desired values. It thus eases the server code cluttering with HTML. Pug is the default template engine

Directory Structure

-- api
 +-- src
 |  -- server.js
 |  -- package.json
 |  -- config.js
 |  -- hasuraExamples.js
 |  -- README.md
 -- Dockerfile
 -- k8s.yaml

Step-by-Step Guide

After successfully installing all the prescribed softwares and having completed the quickstart & deployment procedure for this project ZapHasura follow the steps given below

Step 1: Type the following commands on the CLI (Git Bash for windows)

ZapHasura(master)$ hasura microservice open api - http://api.(cluster-name).hasura-app.io/ gets opened in browser - You can see Hello World text displayed.

Step 2: To test locally

Navigate to microservices\apu\src and type

ZapHasura\microservices\api\src$ npm install : installs all the required dependencies mentioned in package.json file. To know more about package.json click here. Creates node_modules folder in current dir.
HPDF (master)$ node server.js : Command used to run our app. The following text logs on console :

Example app listening on port 8080!

Open the browser

Go to http://localhost:8080/ or http://127.0.0.1:8080/ and you will see Hello World displayed.

On the CLI press CTRl+C to close the app

Step 3: Make changes

Head to server.js and make changes as per your application.

ReactJS

An app that integrates Zapier zap to capture the details of the registered user in google spreadsheets and notifies the same to user via email.

React is a JavaScript library to create interactive user interfaces. The core library is focussed on the view layer. It is declarative and component based. This quickstart uses create-react-app to scaffold a react app with no build configuration.

What does this come with?

A custom data storing sevice integrated with Zapier Zap.
Automatic reloading and bundling.
react-scripts with inbuilt webpack bundling
Deployed with the serve package
All create-react-app features are available.
Dockerfile (automatically used by Hasura for deployment)

Deployment instructions

Basic deployment:

Press the Clone & Deploy button and follow the instructions.
The hasura quickstart command clones the project repository to your local computer, and also creates a free Hasura cluster, where the project will be hosted for free.
A git remote (called hasura) is created and initialized with your project directory.
Now get your cluster name using hasura cluster status and modify the package.json file inside microservices/ui/app/package.json. Assign your cluster name to REACT_APP_CLUSTER_NAME environment variable.
Run git add ., git commit, and git push hasura master.
Run the below command to open your shiny new deployed react app.

  $ hasura microservice open ui

Making changes and deploying

To make changes to the project, browse to /microservices/ui/app/src and edit the files according to your project.
Stage all changes made or selectively stage changes with : git add . or git add <file-name.extension>
Commit the changes made with : git commit -m "<your-commit-message>"
Push the changes made by using :git push hasura master to deploy the changes.

Local development

To test and make changes to this app locally, follow the below instructions.
- Open Terminal and cd <Folder-Name>/microservices/ui/app.
- Run npm install to install all the project dependencies.
- Run npm start or npm build in the terminal to build and run it.
- Make changes to the app, and see the changes in the browser.
View server logs

You can view the logs emitted by the ‘serve’ package by running the below command:
```
$ hasura microservice logs ui
```
You can see the logs in your terminal, press CTRL + C to stop logging.

Managing app dependencies
System dependencies, like changing the web-server can be made in the Dockerfile
Dependencies can be managed by editing package.json.
If changes have been done to the dependencies, git commit, and perform git push hasura master to deploy the changes to the cluster.

Migrating your existing React.js app
If you have an existing react app which you would like to deploy, replace the code inside /microservices/ui/src/ according to your app.
You may need to modify the Dockerfile if your package.json or the build directory location has changed. It will not be required for most cases.
Commit, and run git push hasura master to deploy your app.

Adding backend features

Hasura comes with BaaS APIs to make it easy to add backend features to your apps.

Add a Auth API

This project uses Hasura Auth API to authenticate the new users.

  var url1 = "https://auth.chowder46.hasura-app.io/v1/signup";
  var requestOptions = {      "method": "POST",      "headers":
    {
        "Content-Type": "application/json"
    }
  };
  var body = {
        "provider": "username",
        "data": {
            "username": req.body.name,
            "password": req.body.pass
        }
  };
  requestOptions.body = JSON.stringify(body);
  fetchAction(url1, requestOptions)  .

Add a custom API

Hasura project is composed of a set of microservices. These include certain Hasura microservices like, postgres, nginx, data API, auth API and more but can also include your own microservices.This quickstart comes with one such custom service written in nodejs using the express framework. Check it out in action at https://api.cluster-name.hasura-app.io . Currently, it just returns a "Hello-React" at that endpoint.

Adding Microservice
Add data APIs
Hasura comes with set of Data APIs to access the Postgres database which comes bundled with every Hasura cluster.Detailed docs of data APIs can be found here.

    var url = "https://data.chowder46.hasura-app.io/v1/query";
    var requestOptions = { method: "POST", headers: { "Content-Type": "application/json", Authorization: "*******************************************************" } };
    let body = { type: "insert", args: { table: "user", objects: [{ name: event.target.name.value, address: event.target.address.value, bday: event.target.date.value, age: event.target.age.value, gender: event.target.gender.value, email: event.target.email.value }] } };
    requestOptions.body = JSON.stringify(body);
    // AJAX REQUEST TO MICROSERVICE TO INSERT DATA
    Fetch(url, requestOptions)
    .then(function(response) {
    return response.json();
    })
    .then(function(result) {
    console.log(result);
    this.setState({ open: true });
    })
    .catch(function(error) {
    console.log("Request Failed:" + error);
 ![user_table.png](error) ![user_table.png](error)    });

Zapier Zap in Action

Google Sheets

Gmail

React Native

An app that integrates Zapier zap to capture the details of the registered user in google spreadsheets and notifies the same to user via gmail.

What does this come with?

This is a fully working react-native app with a Hasura backend. You can clone it and modify as per your requirements. It has basic BaaS features implemented. Also, it uses NativeBase for better UI.

When you clone this project, there will be a users table in your postgres database of Hasura, in which the captured users details will be stored.
There is a login screen in this app where the authentication is managed by the Hasura Auth APIs.- Then we make data API calls to psush the details of the users. When you click on submit, the Zap will be triggered and thus the captured user details will be stored in the google spreadsheets and accordingly a notification mail will be sent via gmail.
The functions that make these calls are in the react-native/src/hasuraApi.js file. Modify it as you like and the changes will reflect in the app.

How to get it running?

Reqirements

In order to get this app running, you must have the following:1. hasura CLI tool (hasura). 2. Expo client (XDE). Download from https://expo.io/tools 3. NodeJS (For more such apps, check out https://hasura.io/hub)

Pushing the project to the cluster

To get cluster information, run hasura cluster status. Info will be of the following form. INFO Reading cluster status...INFO Status:Cluster Name: athlete80Cluster Alias: hasuraKube Context: athlete80Platform Version: v0.15.3Cluster State: Synced
Set the cluster name in your project by modifying react-native -> src -> hasuraApi.js :javascriptconst clusterName = athlete80;
Install the required node modules. Run the following command from the project directory. $ cd react-native && npm install
Run the following commands from the project directory to push it to your Hasura cluster.$ git add .$ git commit -m "Commit message"$ git push hasura masterThe app is now ready to use!!

Opening the app

Open Expo XDE, do a login/signup and click on Open existing project.... Browse to the hello-react-native directory and open the react-native folder.- Once the project loads, click on Share.- Scan the QR code using the Expo app from your phone (Install from Playstore/Appstore)- Fully working app will open on your phone Note: You can open the app with any of your desired react-native simulators. We prefer Expo because of its simple onboarding for beginners. (Shoutout to NativeBase for their excellent UI components.)

How to include a database?

Hasura provides instant data APIs over Postgres to make powerful data queries. For example, to create the users table

create table users(hasura_id integer,name text,age integer,profession text,PRIMARY KEY (hasura_id));

and to insert data into users table https://data.<cluster-name>.hasura-app.io/v1/query/

let requestOptions = {  "method": "POST",  "headers": {    "Content-Type":"application/json"  }};
let body = {  "type" : "insert",  "args" : {      "table"     : "users",      "objects"   : [        {
                      "age" :age,           "hasura_id":id,           "FirstName":n,           "Profession":pf                  }             ] }};

This app uses the above query and inserts the details of users as shown below.
The Hasura API Console is a UI which makes managing the backend easier. To access your api-console, run $ hasura api-console
You can build queries easily using the query builder on API-Console.
Also, there are ready made code snippets generated for the query that you build with the query builder. You can instantly copy and paste them in your code.

How to add authentication?

Every app almost always requires some form of authentication. Hasura gives you a flexibility to implement almost every popular login mechanism (mobile, email, facebook, google etc) in your app.- In this application, we are using just the normal username password login. You can implement whichever login you need. The auth screen looks like this.
You can try out all the auth APIs in the API console. Check out. $ hasura api-console

How to migrate from an existing project?

Replace react-native directory with your pre-existing react-native project directory.- run npm install from this new directory- Make changes in your backend with API-Console- App is ready

How to use a custom API/server?

Sometimes you might need to add new microservices/APIs as per your requirements. In such cases, you can deploy your microservices with Hasura using git push or docker.- This quickstart comes with one such custom microservice written in nodejs using the express framework. Check it out in action at https://api.<cluster-name>.hasura-app.io. Currently, it just returns a "Hello-React" at that endpoint.- This microservice is in the microservices folder of the project directory. You can add your custom microservice there.- To generate your own custom microservice, run $ hasura microservice generate --help

Files

README.md

Latest commit

History

README.md

File metadata and controls

Zapier Integration for New User Notification

Frameworks Used

Functionalities

Clone and Deploy

Step-by-Step Guide for creating a Zap

NodeJS-Express

Pre-requisites

Getting started

Directory Structure

Step-by-Step Guide

ReactJS

What does this come with?

Deployment instructions

Basic deployment:

Making changes and deploying

Local development

View server logs

Managing app dependencies

Migrating your existing React.js app

Adding backend features

Add a Auth API

Add a custom API

Add data APIs

Zapier Zap in Action

Google Sheets

Gmail

React Native

What does this come with?

How to get it running?

Reqirements

Pushing the project to the cluster

Opening the app

How to include a database?

How to add authentication?

How to migrate from an existing project?

How to use a custom API/server?

Zapier Zap in Action

Google Sheets

Gmail

Support

Contributors