front-channel-template

A simple, runnable reference channel for working with Front's Partner Channel API.

Disclaimer

This channel is a low-complexity reference implementation for integrating with Front's Partner Channel API. The code provided here does not reflect production-quality code nor should it be used as such. Instead, this is a standalone and runnable server for understanding how to build a channel with Front's API.

Tutorial

The Front Developer Portal provides an in-depth tutorial that details how to use this project to jump start the development of your channel integration. If you prefer to read a condensed quickstart for getting the project running, refer to the rest of this readme.

Using the channel

Step 1: Install All Project Dependencies

npm install --global yarn
yarn install

Step 2: Configuration

Your channel can be configured by editing the necessary variables in server.ts. You obtain the following values when you request a partner channel from Front:

• frontId - The ID of your channel type given to you during partner channel registration.
• frontSecret - The secret key of your channel type given to you during partner channel registration.
• callbackHostname - The hostname that this channel will use when generating webhooks. If running the server locally, we recommend using a tool like ngrok to proxy requests to localhost. This variable should be the public URL of your ngrok proxy.

Tip: You can leave the frontUrl with the default https://api2.frontapp.com value unless you've specifically been given a different subdomain to use by Front.

Step 3: Start the development server

yarn start

Once you have the development server running alongside the host that generates webhooks (for development purposes, this might be an ngrok proxy), you can connect your channel to an inbox in Front.

Reading through the code

This channel is written for the sake of learning and understanding Front's Partner Channel API. It is written using TypeScript, Node, with routes provided by ExpressJs. While it is not necessary to be an expert in these technologies to understand the code, you may find it useful to briefly familiarize yourself with them.

The project contains three main files, server.ts, routes.ts, front_connector.ts.

server.ts

This file is relatively simple and simply contains the configuration values for our channel and initializing routes for the server.

routes.ts

This file contains routes for all of the Front-facing endpoints needed to implement a basic channel. Routes associated with the OAuth flow are prefixed with /oauth, while Front related to message events from Front are prefixed with /front. Each route declaration contains a detailed comment about its functionality.

front_connector.ts

This file contains utility functions for making requests to Front's API from your channel.

Further reading

Refer to our in-depth tutorial for a detailed walkthrough of this project and how you can use it to facilitate the development of a Front partner channel integration.