arlagonix / todo-with-auth

Todo App with Frontend, Backend Authorization and Storage

Todo App with Frontend, Backend Authorization and Storage

User Requirements

Login Screen

As	An unauthorized user
I want to	Have my todo items accessibly only by me
In order to	Avoid unwanted users from accessing my data

Given	When	Then
User is unauthorized	User enters the login screen	System displays the login screen
User is authorized	User enters the login screen	System redirects user to the todo list screen
For brevity I further assume that user in unauthorized
-	User enters Username	System validates it as following Length: 4-20 (exclusively) Required: true When to display error messages: When length is wrong When the field is empty (after being touched)
-	User enters Password	System validates it as following Length: 8-128 (exclusively) Required: true When to display error messages: When length is wrong When the field is empty (after being touched)
Login, Password are valid AND Pair (Login, Password) is correct	User inititates logging in	System redirects user to the todo list screen
User is unauthorized AND Login or Password is invalid	-	System disables possibility to initiate entering the system (otherwise enables it)
Login and Password are valid AND Pair (Login, Password) is incorrect	User initiates logging in	System displays error message
-	User initiates creating a new account	System displays an account creation screen

Create Account Screen

As	An unauthorized user
I want to	Create new accounts
In order to	Save todo items on the server, limit access to the todo items