public void AddEvent(BookReader bookReader, BookState bookState)
{
// check if the book is available && if bookReader exists
if (bookState.Available && repository.GetAllBookReaders().Contains(bookReader))
{
Event e = new Event()
{
BookReader = bookReader,
BookState = bookState,
BorrowDate = DateTimeOffset.Now
};
// set book state's avaiable value to false
bookState.Available = false;
repository.AddEvent(e);
}
else
{
throw new InvalidOperationException("Nie można wypożyczyć podanej książki lub podany czytelnik nie istnieje");
}
}
public override void Fill(ref DataContext context)
{
var bookReader = context.bookReader;
var books = context.books;
var events = context.events;
var bookStates = context.bookStates;
// create book reader objects
BookReader reader1 = new BookReader()
{
Age = 20,
FirstName = "Herbysław",
LastName = "Przytoka",
Telephone = "553245634"
};
BookReader reader2 = new BookReader()
{
Age = 25,
FirstName = "Mirella",
LastName = "Gogol",
Telephone = "63463785"
};
BookReader reader3 = new BookReader()
{
Age = 51,
FirstName = "Salomea",
LastName = "Tatarkiewicz",
Telephone = "465432654"
};
// initialize book reader list
bookReader.Add(reader1);
bookReader.Add(reader2);
bookReader.Add(reader3);
// create book objects
Book book1 = new Book()
{
Isbn = "176738871606",
Title = "Corpus Aristotelicum",
Author = "Arystoteles",
ReleaseYear = 2016
};
Book book2 = new Book()
{
Isbn = "8456737750210",
Title = "Historia animalium",
Author = "Arystoteles",
ReleaseYear = 2015
};
Book book3 = new Book()
{
Isbn = "378836548722",
Title = "Metafizyka",
Author = "Arystoteles",
ReleaseYear = 2016
};
Book book4 = new Book()
{
Isbn = "5678580751026",
Title = "The Journal of Julius Rodman",
Author = "Edgar Allan Poe",
ReleaseYear = 2016
};
Book book5 = new Book()
{
Isbn = "9788327154590",
Title = "The Philosophy of Furniture",
Author = "Edgar Allan Poe",
ReleaseYear = 2016
};
Book book6 = new Book()
{
Isbn = "9788327155825",
Title = "Świat jako wola i przedstawienie",
Author = "Arthur Schopenhauer",
ReleaseYear = 1994
};
Book book7 = new Book()
{
Isbn = "9788327155917",
Title = "Czworaki korzeń zasady racji dostatecznej",
Author = "Arthur Schopenhauer",
ReleaseYear = 2003
};
Book book8 = new Book()
{
Isbn = "9788327185917",
Title = "Góry",
Author = "Daniel Urubko",
ReleaseYear = 2019
};
// initialize book dictionary
context.books.Add(book1.Isbn, book1);
context.books.Add(book2.Isbn, book2);
context.books.Add(book3.Isbn, book3);
context.books.Add(book4.Isbn, book4);
context.books.Add(book5.Isbn, book5);
context.books.Add(book6.Isbn, book6);
context.books.Add(book7.Isbn, book7);
context.books.Add(book8.Isbn, book8);
// create bookStates
BookState bookState1 = new BookState
{
DateOfPurchase = new DateTimeOffset(2017, 5, 21, 00, 00, 00, new TimeSpan(1, 0, 0)),
Book = book1,
Available = false
};
BookState bookState2 = new BookState
{
DateOfPurchase = new DateTimeOffset(2017, 5, 21, 00, 00, 00, new TimeSpan(1, 0, 0)),
Book = book2,
Available = false
};
BookState bookState3 = new BookState
{
DateOfPurchase = new DateTimeOffset(2017, 5, 21, 00, 00, 00, new TimeSpan(1, 0, 0)),
Book = book3,
Available = true
};
BookState bookState4 = new BookState
{
DateOfPurchase = new DateTimeOffset(2017, 5, 21, 00, 00, 00, new TimeSpan(1, 0, 0)),
Book = book4,
Available = true
};
BookState bookState5 = new BookState
{
DateOfPurchase = new DateTimeOffset(2017, 5, 21, 00, 00, 00, new TimeSpan(1, 0, 0)),
Book = book5,
Available = true
};
BookState bookState6 = new BookState
{
DateOfPurchase = new DateTimeOffset(2017, 5, 21, 00, 00, 00, new TimeSpan(1, 0, 0)),
Book = book6,
Available = true
};
BookState bookState7 = new BookState
{
DateOfPurchase = new DateTimeOffset(2017, 5, 21, 00, 00, 00, new TimeSpan(1, 0, 0)),
Book = book7,
Available = true
};
BookState bookState8 = new BookState
{
DateOfPurchase = new DateTimeOffset(2018, 12, 13, 00, 00, 00, new TimeSpan(1, 0, 0)),
Book = book7,
Available = true
};
// initialize bookStates List
bookStates.Add(bookState1);
bookStates.Add(bookState2);
bookStates.Add(bookState3);
bookStates.Add(bookState4);
bookStates.Add(bookState5);
bookStates.Add(bookState6);
bookStates.Add(bookState7);
bookStates.Add(bookState8);
//create events
Event event1 = new Event()
{
BookState = bookState1,
BookReader = reader1,
BorrowDate = new DateTimeOffset(2018, 04, 20, 12, 00, 00, new TimeSpan(1, 0, 0)),
ReturnDate = new DateTimeOffset(2018, 07, 01, 12, 00, 00, new TimeSpan(1, 0, 0)),
};
Event event2 = new Event()
{
BookState = bookState2,
BookReader = reader2,
BorrowDate = new DateTimeOffset(2018, 10, 11, 12, 00, 00, new TimeSpan(1, 0, 0)),
};
Event event3 = new Event()
{
BookState = bookState1,
BookReader = reader1,
BorrowDate = new DateTimeOffset(2018, 12, 20, 12, 00, 00, new TimeSpan(1, 0, 0)),
ReturnDate = new DateTimeOffset(2019, 01, 01, 12, 00, 00, new TimeSpan(1, 0, 0)),
};
Event event4 = new Event()
{
BookState = bookState1,
BookReader = reader1,
BorrowDate = DateTimeOffset.Now
};
// initialize events collection
events.Add(event1);
events.Add(event2);
events.Add(event3);
events.Add(event4);
}
public Sale(Client client, BookState bookState, DateTimeOffset date, int quantity) : base(client, bookState, date, quantity)
{
}
public void PurchaseBooks(Client client, BookState bookState, int quantity)
{
Event purch = new Purchase(client, bookState, DateTimeOffset.Now, quantity);
dataRepository.AddEvent(purch);
}
public void SellBooks(Client client, BookState bookState, int quantity)
{
Event sell = new Sale(client, bookState, DateTimeOffset.Now, quantity);
dataRepository.AddEvent(sell);
}
public void DeleteBookState(BookState bookState) => dataRepository.DeleteBookState(bookState);
public void AddBookState(BookState bookState) => dataRepository.AddBookState(bookState);
