js-go-gae-firebase-example

Example implementation of js(frontend) + firebase(auth) + go/GAE(backend)

Pre-setupg

Firebase Setting Checklist

• Authentication
  • Sign-in method
    • Enable Providers: Google, Facebook, Twitter, GitHub etc
  • Authorised domains
    • Add domain: [Your GAE domain such as [Your PROJECT ID].appspot.com]
• Database
  • Create a database
    • URL: https://[Your PROJECT ID].firebaseio.com
• Storage
  • Create a storage: [such as gs://[Your PROJECT ID].appspot.com]

Configure backend/app.yaml

• FRONTEND_URL: https://[Your PROJECT ID].appspot.com

Configure frontend/main.js

• backendHostUrl: https://backend-dot-[Your PROJECT ID].appspot.com
• apiKey: Firebase -> [Settings] -> [General] -> [Web API key]
• authDomain: [Your PROJECT ID].firebaseapp.com
• databaseURL: https://[Your PROJECT ID].firebaseio.com
• projectId: [Your PROJECT ID]
• storageBucket: gs://[Your PROJECT ID].appspot.com
• messagingSenderId: Firebase -> [Settings] -> [Cloud Messaging] -> [Sender ID]

(Not working) Run Locally

Caution: Not working ritht now becuse dev_appserver.py does not support go1.12+ versions.

dev_appserver.py frontend/app.yaml backend/app.yaml

According to the below doc, you can just use go run...

see: Testing and Deploying your Application

Deploy

gcloud config set project [Your Project ID]
make deploy

References

• Authenticating Users on App Engine Using Firebase
• Firenotes: Firebase Authentication on Google App Engine