firebase functions - il lato chiaro della forza · intro firebase firebase functions (trigger &...

Firebase Functions - Il lato chiaro della Forza

Michel MurabitoFullStackConf - Torino - 10 Ottobre 2019

Firebase Functions - Il lato chiaro della Forza

Michel MurabitoFullStackConf - Torino - 10 Ottobre 2019

About Me

My name is Michel Murabito but everybody calls me Mich

Michel Murabito@michelmurabito

About MeDeputy CTO by day,

Developer in the soul,Superhero wannabe by night...

Michel Murabito@michelmurabito

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Deputy CTO by day,

I’m the Deputy CTO in

About Me

Michel Murabito@michelmurabito

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● Intro Firebase

● Firebase Functions (Trigger & Cron)

● Admin Library

Agenda

Firebase Functions - Il lato chiaro della Forza

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The Kessel Run in less than 12 parsecs

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Firebase Functions

Supported Languages / FrameworkLanguages● JavaScript● TypeScript (recommended)Framework● NodeJS

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Firebase Functions - Install

Start with Firebase FunctionsInstall Node.JS ● For try in your local environment

Install Firebase CLI● npm i -g firebase-tools

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Firebase Functions - Setup

● firebase login*** Login Google

● firebase init*** Select Project (or create a new project)*** Select Functions (+ other Firebase Features)*** JavaScript o TypeScript*** Linting?*** Install Dependency?

How init the Firebase project?

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Firebase Functions - Setup

Firebase Functions - TriggersHow run an Firebase Function?

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Firebase Functions - TriggersHow run an Firebase Function?

Event:● Realtime Database, Firestore, Storage Bucket, etc● Firebase Authentication● Analytics ConversionRequest:● HTTPs request● From your App (with SDK Web, Android, iOS)Schedule:● Each {{X}}time

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Firebase Functions - Hello World

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Firebase Functions - Hello World

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Firebase Functions - Hello World

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Firebase Functions - Hello World

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Firebase Functions - Hello World

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Firebase Functions - HTTP

A proper (HTTP) Function:● Return a response

or● Return a promise

(with a proper resolve and reject)

NB: with an HTTP request you can interact with DB (Real Time and Firestore), Storage, Messaging etc

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Firebase Functions - Deploy

● firebase deploy

How deploy an Firebase Function?

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Firebase Functions - DB Trigger

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Firebase Functions - DB Trigger

Firebase Functions - DB Trigger

Firebase Functions - DB Trigger

Firebase Functions - DB Trigger

Firebase Functions - DB Trigger

Firebase Functions - CronJob

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Firebase Functions - CronJob

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Firebase Functions - CronJob

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Firebase Functions - CronJob

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Firebase Functions - Admin Library

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Firebase Functions - Admin Library

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Firebase Functions - Admin Library

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Firebase Functions - Admin Library

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Firebase Functions - Admin Library

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Firebase Functions - Admin Library

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Firebase Functions - Admin Library

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Firebase Functions - Admin Library

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Firebase Functions - Cold Start Time

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Firebase Functions - Cold Start Time

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Firebase Functions - Cold Start Time

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Firebase Functions - Cold Start Time

● Less import (on the top)

● Avoid crash of the function

How to decrease startup time?

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Firebase Functions & Firebase Extensions

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Firebase Functions & Firebase Extensions

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Tips ‘n’ Tricks

Resource● Intro to Firebase: https://www.youtube.com/watch?v=2S91znPavrQ● Intro Firebase + Angular: https://www.youtube.com/watch?v=DUGA8sOdjiA● Cold start time: https://www.youtube.com/watch?v=v3eG9xpzNXM● Trigger:

○ https://www.youtube.com/watch?v=DglTSNEdl0U○ https://www.youtube.com/watch?v=Bdm7QNwSHOg○ https://www.youtube.com/watch?v=7IkUgCLr5oA○ https://www.youtube.com/watch?v=652XeeKNHSk○ https://www.youtube.com/watch?v=d9GrysWH1Lc

● Code:○ https://github.com/firebase/functions-samples

● Firebase Documentation:○ https://firebase.google.com/docs

● Firebase on YouTube:○ https://www.youtube.com/user/Firebase?hl=it

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Feedback & Q&A

goo.gl/4BGk8tmichelmurabito

Michel Murabito@michelmurabito

<thank-you>