apiKey

authDomain

databaseURL

projectId

storageBucket

messagingSenderId

appId

Gain insights into creating and launching full-stack web applications swiftly using Firebase. Learn about Firebase Authentication, Cloud Firestore, Firebase Storage, and Firebase Hosting through hands-on projects.

firebase.tar.gz

RunFirebaseDeploy

In this course, you will learn how to create and launch applications extremely quickly using Firebase. Firebase is a suite of cloud-based services designed to satisfy common developer needs. Known as a BaaS (Back-end as a Service) you get all the benefits of a back-end without the complications of setting one up from scratch. Once you learn how to leverage its services, you are going to exponentially decrease development time. 

During the course, you will build four applications using Firebase. Each app is designed to teach you a different Firebase service including Firebase Authentication, Cloud Firestore, Firebase Storage and Firebase Hosting. Each service can be used by itself or in combination with other Firebase services. 

Well, what are you waiting for? Join me in the course to start learning Firebase today!

Full-Stack Web Applications with Firebase

# What is User Authorization?

Authorization is a security mechanism used to determine user/client privileges or access levels related to system resources, including computer programs, files, services, data, ​and application features. Authorization is normally preceded by authentication for user identity verification.

# Types of Authorization
## user-based
User-based authorization allows users to create, read, update, or delete their own data.

## role-based
Role-based authorization occurs when you set up levels of access for different users. For example, an admin role might be able to access or delete anyone's information. A manager of a department store might have a role that allows him or her to see only their sales, refunds or other types of information that are appropriate for that *role* to see.

# Building the To-Do List Application

For our application, we will use *Firestore Security rules* to provide access control. This allows us to build **user-based** access systems that keep our users' data safe. This course focuses on **user-based** authorization because it's the easiest to implement. 

## _User-based_ Security in To-do List
 
This type of authorization allows a user to be able to read, write or delete items from​ lists that were created by them. They would not be **authorized** to read, write or delete items from​ any list created by someone else.


Now that we have completely authenticated our user, it is now possible to implement authorization.

Introduction

Learn Cloud Firestore Database - Build a Chat Application

Learn Deployment - Practice Concepts on Your Chat Application

Learn Cloud Storage - Build a Image Sharing Application

Learn Authentication - Build a Boilerplate Application

Learn Security - Boilerplate + To-Do List Application

Conclusion

User Authorization Primer

What is User Authorization? #

Types of Authorization