Dai0526 / ASE-Fall2016

Group project for ASE Fall 2016 Columbia University

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CRC cards #3

Open ruomengz opened 7 years ago

ruomengz commented 7 years ago

This is the link for visualized CRC card CRC cards

Dai0526 commented 7 years ago

CRC card

Sign up

Responsibilities	Collaborators
let users to create their own account.

Log in

Responsibilities	Collaborators
User can log in by username and password
User can log in by email address and password

Create a group

Responsibilities	Collaborators
User can create a group.

Log out

Responsibilities	Collaborators
User log out.

Registered User

Responsibilities	Collaborators
username password file photo browse groups create groups join groups log out	log in create group log out

User (Interface)

attribute	Collaborators
username password file photo	sign up log in log out

Unregistered User

Responsibilities	Collaborators
sign up browse group list(limited info) log in	sign up log in

Groups (Interface)

attribute	Collaborators
group name event description time	create join

My Groups

attribute	Collaborators
group name owner description participant	Groups

Dai0526 commented 7 years ago

Class Diagram

Class List

Name	Registered User
Attributes
Operations	username password file photo browse groups create groups join groups log out

Name	User (Interface)
Attributes	username password file photo
Operations	sign up log in log out

Name	Groups (Interface)
Attributes	group name event description time
Operations	create add member

Name	My Groups
Attributes	group name owner description participant
Operations	User views my-groups profiles

【My Groups】extends 【Groups (Interface)】【Registered User】, 【Unregistered User】 extends 【User (Interface)】 view