Class Diagrams ‐ Archived

classDiagram
    class User{
            -username: String
        -email: String
        -name: String
        -passwordHash: String
         - favoriteGenres: List<String>
        - favoriteAuthors: List<String>
        - bookLists: List<Book>
        +register(username: String, email: String, password: String) int
        +login(username: String, password: String) int
        +logout() int
        +updateProfile(email: String, name: String, username: String) int

        +viewProfile() UserProfile
        +viewFollowers() List<User>
        +viewFollowing() List<User>
        +followUser(user: User) int
        +unfollowUser(user: User) int
        +createPost(content: String, book: Book) int
        +bookmarkPost(post: Post) int
        +likePost(post: Post) int
        +dislikePost(post: Post) int
        +rateBook(book: Book, rating: int) int
        +participateInDiscussion(topic: String, content: String) int
    }
    

    
    class BookList{
        -books: List~Book~
        +addBook(book: Book) int
        +removeBook(book: Book) int
        +getBooks() List~Book~
    }
    
    class Book{
        -title: String
        -coverUrl: String
        -authors: List~String~
        -isbn: String
        -description: String
        -publicationYear: int
        -genres: List~String~
        -pageCount: int
        +getDetails() String
    }
    
    class Post{
        -content: String
        -book: Book
        -author: User
        -likes: int
        -dislikes: int
        +likePost() int
        +dislikePost() int
    }
    

    class ContentManager{
        -posts: List~Post~
        +createPost(content: String, user: User, book: Book) int
        +bookmarkPost(post: Post, user: User) int
        +rateBook(book: Book, rating: int) int
        +viewPostsByBook(book: Book) List~Post~
        +viewPostsByUser(user: User) List~Post~
    }
    
    class SearchEngine{
        -searchIndex: Map~String, List~Book~
        +searchBooks(query: String) List~Book~
        +advancedSearch(options: SearchOptions) List~Book~
    }
    
    class SearchOptions{
        -author: String
        -genre: String
        -publicationYearFrom: int
        -publicationYearTo: int
        -language: String
        +setOptions(options: Map~String, String~) int
    }

    class FeedPage{
        -posts: List~Post~
        +displayFeed() void
        +refreshFeed() void
    }

    class CommunityDiscussionForum{
        -topics: List~String~
        -posts: Map~String, List~Post~
        +createTopic(topic: String) int
        +createPost(topic: String, content: String, user: User) int
        +viewPostsByTopic(topic: String) List~Post~
    }

    class Rating{
        -user: String
        -book: String
        -rate: int
    }
    
   
    User "1" -- "*" Post : posts
    User "1" -- "*" BookList : involves
    User "1" -- "*" Rating: rates
    Book "1" -- "*" Rating: has 
    ContentManager "1" -- "*" Post : manages
    SearchEngine "1" -- "*" Book : searches
    SearchEngine "1" -- "1" SearchOptions : uses

    BookList "1" -- "*" Book : involves
    FeedPage "1" -- "*" Post : displays
    User "1" -- "*" CommunityDiscussionForum : participatesIn

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