CRC Cards

MainPage
Responsibilities	Collaborators
Use valid unique identifier -> gives access to display daily habits, list of habits to add habits, and user profile events.	MainActivity
Displays all info about habit and list of health events	Profile
Has edit and delete buttons for habit and add button for list of events	Habits
Addition of new habits	Add/Edit habit event
Editing of existing habits	User search
Stores and updates the new habits/existing habits data to firebase

Habits
Responsibilities	Collaborators
Class for adding all properties of a given habit	MainPage
Get all habits from unique identifier for user	Habit Events
Gives reference to add/edit habits	Habit display
Helps display theses items on MainPage by retrieving the required data from firebase	Profile

MainActivity
Responsibilities	Collaborators
Get user access to their profiles and habits trough unique identifier -> username and password and redirects to main page	MainPage
Checks if the user name and password match and user exists in the firebase	Profile

HabitDisplay
Responsibilities	Collaborators
Called on habit clicked event	MainPage
Displays all info about habit and list of habit events	Habits
Has edit and delete buttons for habit and add button for list of events	Habit Events
Retrieves all info about habit and list of habit events from firebase	Add/Edit habit
	Add/Edit habit event
	Profile

Profile
Responsibilities	Collaborators
Adds unique identifier for user and information regarding friends and requests	MainActivity
Used to access and display above info on MainPage
Serves as a reference for the user info in firebase

UserSearch
Responsibilities	Collaborators
Displays results for search for users	MainPage
Gives the option to follow or request another user to see their habits	Profile
Adds to current user's pending requests and to user's received requests on MainPage in the user section
Retrieves the available users from the database and display them in the search

EditHabbit
Responsibilities	Collaborators
Adds new or edits exiting habit	MainPage
Called by the add button on MainPage or edit button in HabitDisplay	Habits
Saves the edited data on the firebase	HabitDisplay

EditHabbitEvent
Responsibilities	Collaborators
Adds new or edits exiting habit	HabtEvents
Includes add, edit, punctuality	Habits
date(scroller), status and optional data	HabitDisplay
called either by the add or edit button

HabitEventDisplay
Responsibilities	Collaborators
Shows the data of the selected habit event from the associated habit	HabitEvents
Edit and delete buttons for habit events	Habits
	EditHabbitEvent

HabitEvents
Responsibilities	Collaborators
gives list of events associated with a particular habit	EditHabbitEvent
Tells whether habit occurred on a date and helps calculate progress	Habits
Stores date, status (done or not), optional comment, photo or geolocation of event-> class for hiding this type of data	Profiles