Design

#Use Cases

Actor: User

• Login (UC-0): Keep track of movies they like and receive recommendations
• Search (UC-1): Find movies they like to personalize recommendations
• Like (UC-2): Consider this movie for how recommendations are decided
• Unlike (UC-3): Remove this movie from how recommendations are decided
• Follow (UC-4): Add other users to set of friends to adjust recommendations
• Unfollow (UC-5): Remove other users from set of friends to readjust recommendations
• Direct Rec (UC-6): Directly recommend a movie to a friend

Actor: Administrator

• Delete User (UC-7): Delete unwanted account from system database
• Delete Movie (UC-8): Delete orphan movie nodes from system database