feat(Week07): Add solutions

1 files changed, 65 insertions, 0 deletions

diff --git a/Week07/Exercise01/OnlineLibrary.h b/Week07/Exercise01/OnlineLibrary.h
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+++ b/Week07/Exercise01/OnlineLibrary.h
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+#ifndef _ONLINE_LIBRARY
+#define _ONLINE_LIBRARY
+
+#include "Book.h"
+#include "LibraryBanking.h"
+#include "Transaction.h"
+#include "User.h"
+#include "Librarian.h"
+
+class OnlineLibrary {
+	Book* books;
+	unsigned booksCount;
+	unsigned booksAlloc;
+
+	User* users;
+	unsigned usersCount;
+	unsigned usersAlloc;
+
+	Librarian* librarians;
+	unsigned librariansCount;
+	unsigned librariansAlloc;
+
+	// В методи на OnlineLibrary, тази структура се казва "TransactionConnection"
+	// Извън методи на OnlineLibrary, тази структура се казва "OnlineLibrary::TransactionConnection"
+	struct TransactionConnection {
+		const User* user;
+		const Book* book;
+		const Transaction* transaction;
+	};
+	TransactionConnection* connections;
+	unsigned connectionsCount;
+	unsigned connectionsAlloc;
+
+	void free();
+	void copyFrom(const OnlineLibrary& other);
+
+	void resizeBooks();
+	void resizeUsers();
+	void resizeLibrarians();
+	void resizeConnections();
+
+public:
+	OnlineLibrary();
+	~OnlineLibrary();
+	OnlineLibrary(const OnlineLibrary& other);
+	OnlineLibrary& operator=(const OnlineLibrary& other);
+	OnlineLibrary(OnlineLibrary&& other);
+	OnlineLibrary& operator=(OnlineLibrary&& other);
+
+	void RegisterUser(const User& user);
+	User* LoginUser(const String& email, const String& password);
+
+	void RegisterLibrarian(const Librarian& librarian);
+	Librarian* LoginLibrarian(unsigned librarianNumber, const String& password);
+
+	void ListBooks() const;
+	Book* GetBook(unsigned index);
+	void AddBook(const Book& book);
+	void PurchaseBook(const Book& book, const User& user, LibraryBanking& banking);
+
+	void ListTransactions(const User& user) const;
+	void ExportTransactions(const User& user, const String& fileName) const;
+};
+
+#endif /* _ONLINE_LIBRARY */