public static List<Patron> GetAll()
{
List<Patron> allPatrons = new List<Patron>{};
SqlConnection conn = DB.Connection();
SqlDataReader rdr = null;
conn.Open();
SqlCommand cmd = new SqlCommand("SELECT * FROM patrons;", conn);
rdr = cmd.ExecuteReader();
while(rdr.Read())
{
int patronId = rdr.GetInt32(0);
string patronName = rdr.GetString(1);
Patron newPatron = new Patron(patronName, patronId);
allPatrons.Add(newPatron);
}
if (rdr != null)
{
rdr.Close();
}
if (conn != null)
{
conn.Close();
}
return allPatrons;
}
public static Patron Find(int patronId)
{
SqlConnection conn = DB.Connection();
conn.Open();
SqlDataReader rdr = null;
SqlCommand cmd = new SqlCommand("SELECT * FROM patrons WHERE id = @PatronId;", conn);
SqlParameter patronIdParameter = new SqlParameter();
patronIdParameter.ParameterName = "@PatronId";
patronIdParameter.Value = patronId;
cmd.Parameters.Add(patronIdParameter);
int foundPatronId = 0;
string foundPatronName = null;
rdr = cmd.ExecuteReader();
while(rdr.Read())
{
foundPatronId = rdr.GetInt32(0);
foundPatronName = rdr.GetString(1);
}
Patron foundPatron = new Patron(foundPatronName, foundPatronId);
if(rdr!=null) rdr.Close();
if(conn!=null) conn.Close();
return foundPatron;
}
public void Patron_Checkout_ChecksoutABook()
{
Patron firstPatron = new Patron("Mayor McCheese");
firstPatron.Save();
Book newBook = new Book("Cats", testDate, 2);
newBook.Save();
newBook.StockBook();
firstPatron.CheckoutBook(newBook.GetCopies()[0].GetId(), testDate2);
List<Copy> result = firstPatron.GetCheckOutRecord(false);
List<Copy> expectedResult = newBook.GetCopies();
Assert.Equal(expectedResult, result);
}
public void Copy_GetAllCheckouts_ReturnAllCheckoutInfo()
{
Patron firstPatron = new Patron("Mayor McCheese");
firstPatron.Save();
Book firstBook = new Book("Cats", testDate, 2);
firstBook.Save();
firstBook.StockBook();
Book secondBook = new Book("Dogs", testDate, 2);
secondBook.Save();
secondBook.StockBook();
firstPatron.CheckoutBook(firstBook.GetCopies()[0].GetId(), testDate2);
firstPatron.CheckoutBook(secondBook.GetCopies()[0].GetId(), testDate);
Dictionary<string, object> result = Copy.GetAllCheckouts();
List<Patron> expectedPatrons = new List<Patron>{firstPatron, firstPatron};
List<Copy> expectedCopies = new List<Copy>{firstBook.GetCopies()[0], secondBook.GetCopies()[0]};
List<DateTime?> expectedDueDates = new List<DateTime?>{testDate2, testDate};
Assert.Equal(result["patrons"], expectedPatrons);
Assert.Equal(result["copies"], expectedCopies);
Assert.Equal(result["dueDates"], expectedDueDates);
}
public void Book_GetCheckedOutCopies()
{
Book newBook = new Book("Cathedrals", testDate, 2);
newBook.Save();
Patron firstPatron = new Patron("Mayor McCheese");
firstPatron.Save();
newBook.StockBook();
newBook.StockBook();
newBook.StockBook();
firstPatron.CheckoutBook(newBook.GetCopies()[0].GetId(), testDate2);
firstPatron.CheckoutBook(newBook.GetCopies()[2].GetId(), testDate2);
List<Copy> expectedResult = new List<Copy>{newBook.GetCopies()[0], newBook.GetCopies()[2]};
List<Copy> result = newBook.GetCheckedOutCopies();
Assert.Equal(expectedResult, result);
}
public HomeModule()
{
Get["/"] = _ => View["index.cshtml"];
Get["/books"] = _ =>
{
List<Book> allBooks = Book.GetAll();
return View["books.cshtml", allBooks];
};
Post["/results"] = _ =>
{
string searchTerm = Request.Form["search-term"];
bool searchType = Request.Form["search-type"];
bool searchByTitle = Request.Form["title-or-author"];
List<Book> searchResult = new List<Book>{};
if(searchByTitle)
{
searchResult = Book.SearchForBookByTitle(searchTerm, searchType);
}
else
{
searchResult = Book.SearchForBookByAuthor(searchTerm, searchType);
}
Dictionary<string, object> model = new Dictionary<string, object>{};
model.Add("results", searchResult);
model.Add("priorSearchTerm", searchTerm);
model.Add("priorSearchType", searchType);
model.Add("priorSearchBy", searchByTitle);
return View["results.cshtml", model];
};
Get["/books/{id}"] = parameters =>
{
Dictionary<string, object> model = new Dictionary<string, object>{};
List<Author> allAuthors = Author.GetAll();
Book selectedBook = Book.Find(parameters.id);
List<Genre> allGenres = Genre.GetAll();
List<Patron> allPatrons = Patron.GetAll();
model.Add("patrons", allPatrons);
model.Add("genres", allGenres);
model.Add("book", selectedBook);
model.Add("authors", allAuthors);
return View["book.cshtml", model];
};
Get["/books/{id}/stock"]= parameters =>
{
Dictionary<string, object> model = new Dictionary<string, object>{};
List<Author> allAuthors = Author.GetAll();
Book selectedBook = Book.Find(parameters.id);
selectedBook.StockBook();
List<Genre> allGenres = Genre.GetAll();
List<Patron> allPatrons = Patron.GetAll();
model.Add("patrons", allPatrons);
model.Add("genres", allGenres);
model.Add("book", selectedBook);
model.Add("authors", allAuthors);
return View["book.cshtml", model];
};
Post["/books/{id}"] = parameters =>
{
Book selectedBook = Book.Find(parameters.id);
int selectedAuthor = Request.Form["author-name"];
Dictionary<string, object> model = new Dictionary<string, object>{};
selectedBook.AddAuthor(selectedAuthor);
List<Author> allAuthors = Author.GetAll();
List<Genre> allGenres = Genre.GetAll();
List<Patron> allPatrons = Patron.GetAll();
model.Add("patrons", allPatrons);
model.Add("genres", allGenres);
model.Add("book", selectedBook);
model.Add("authors", allAuthors);
return View["book.cshtml", model];
};
Delete["/books/{id}"] = parameters =>
{
Book selectedBook = Book.Find(parameters.id);
int authorToDelete = Request.Form["author-name"];
selectedBook.DeleteAuthor(authorToDelete);
Dictionary<string, object> model = new Dictionary<string, object>{};
List<Author> allAuthors = Author.GetAll();
List<Genre> allGenres = Genre.GetAll();
List<Patron> allPatrons = Patron.GetAll();
model.Add("patrons", allPatrons);
model.Add("genres", allGenres);
model.Add("book", selectedBook);
model.Add("authors", allAuthors);
return View["book.cshtml", model];
};
Patch["/books/{id}"] = parameters =>
{
Book selectedBook = Book.Find(parameters.id);
selectedBook.Update(Request.Form["book-title"], Request.Form["publication-date"], Request.Form["new-genre"]);
Dictionary<string, object> model = new Dictionary<string, object>{};
List<Author> allAuthors = Author.GetAll();
List<Genre> allGenres = Genre.GetAll();
List<Patron> allPatrons = Patron.GetAll();
model.Add("patrons", allPatrons);
model.Add("genres", allGenres);
model.Add("book", selectedBook);
model.Add("authors", allAuthors);
return View["book.cshtml", model];
};
Get["/books/add"] = _ =>
{
Dictionary<string, object> model = new Dictionary<string, object>{};
List<Genre> allGenres = Genre.GetAll();
List<Author> allAuthors = Author.GetAll();
model.Add("genres", allGenres);
model.Add("authors", allAuthors);
return View["book_new.cshtml", model];
};
Post["/books/add"] = _ =>
{
Book newBook = new Book(Request.Form["book-title"], Request.Form["publication-date"], Request.Form["genre"]);
newBook.Save();
int authorId = Request.Form["author"];
newBook.AddAuthor(authorId);
List<Book> allBooks = Book.GetAll();
return View["books.cshtml", allBooks];
};
Get["/authors"] = _ =>
{
List<Author> allAuthors = Author.GetAll();
return View["authors.cshtml", allAuthors];
};
Get["/authors/{id}"] = parameters =>
{
Author selectedAuthor = Author.Find(parameters.id);
return View["author.cshtml", selectedAuthor];
};
Get["/authors/add"] = _ =>View["author_new.cshtml"];
Post["/authors/add"] = _ =>
{
Author newAuthor = new Author(Request.Form["author-name"]);
newAuthor.Save();
List<Author> allAuthors = Author.GetAll();
return View["authors.cshtml", allAuthors];
};
Get["/genres"] = _ =>
{
List<Genre> allGenres = Genre.GetAll();
return View["genres.cshtml", allGenres];
};
Get["/genres/{id}"] = parameters =>
{
Genre selectedGenre = Genre.Find(parameters.id);
return View["genre.cshtml", selectedGenre];
};
Get["/genres/add"] = _ =>View["genre_new.cshtml"];
Post["/genres/add"] = _ =>
{
Genre newGenre = new Genre(Request.Form["genre-name"]);
newGenre.Save();
List<Genre> allGenres = Genre.GetAll();
return View["genres.cshtml", allGenres];
};
Get["/patrons"] = _ =>
{
List<Patron> allPatrons = Patron.GetAll();
return View["patrons.cshtml", allPatrons];
};
Get["/patrons/{id}"] = parameters =>
{
Patron selectedPatron = Patron.Find(parameters.id);
return View["patron.cshtml", selectedPatron];
};
Get["/patrons/new"] = _ => View["patron_new.cshtml"];
Post["/patrons"] = _ =>
{
Patron newPatron = new Patron(Request.Form["name"]);
newPatron.Save();
List<Patron> allPatrons = Patron.GetAll();
return View["patrons.cshtml", allPatrons];
};
Post["/patrons/checkout"] = _ =>
{
Patron selectedPatron = Patron.Find(Request.Form["patron"]);
DateTime today = DateTime.Today;
selectedPatron.CheckoutBook(Request.Form["copy"], today.AddDays(Request.Form["length-of-borrow"]));
return View["patron.cshtml", selectedPatron];
};
Post["/patrons/{id}/return"] = parameters =>
{
Patron selectedPatron = Patron.Find(parameters.id);
int bookId = Request.Form["book"];
selectedPatron.ReturnBook(bookId);
return View["patron.cshtml", selectedPatron];
};
Get["/librarian"] = _ =>
{
//Key: "patrons, copies, dueDates"
Dictionary<string, object> allCheckouts = Copy.GetAllCheckouts();
return View["librarian.cshtml", allCheckouts];
};
}
public void Patron_Delete_DeletesPatronById()
{
Patron firstPatron = new Patron("Mayor McCheese");
firstPatron.Save();
Patron secondPatron = new Patron("Franklin Pierce");
secondPatron.Save();
firstPatron.Delete();
List<Patron> expectedResult = new List<Patron>{secondPatron};
List<Patron> actualResult = Patron.GetAll();
Assert.Equal(expectedResult, actualResult);
}
public void Patron_Save_SavesPatronToDatabase()
{
Patron newPatron = new Patron("Mayor McCheese");
newPatron.Save();
List<Patron> expectedResult = new List<Patron>{newPatron};
List<Patron> actualResult = Patron.GetAll();
Assert.Equal(expectedResult, actualResult);
}
public void Patron_ReturnBook_ReturnsCheckedoutBook()
{
Patron firstPatron = new Patron("Mayor McCheese");
firstPatron.Save();
Book newBook = new Book("Cats", testDate, 2);
newBook.Save();
newBook.StockBook();
firstPatron.CheckoutBook(newBook.GetCopies()[0].GetId(), testDate2);
firstPatron.ReturnBook(newBook.GetCopies()[0].GetId());
int result = firstPatron.GetCheckOutRecord(false).Count;
Assert.Equal(0, result);
}
public void Patron_GetDueDate_GetsDueDateOfCheckedOutBook()
{
Patron firstPatron = new Patron("Mayor McCheese");
firstPatron.Save();
Book newBook = new Book("Cats", testDate, 2);
newBook.Save();
newBook.StockBook();
firstPatron.CheckoutBook(newBook.GetCopies()[0].GetId(), testDate2);
DateTime? result = firstPatron.GetReturnDate(newBook.GetCopies()[0].GetId());
DateTime? expectedResult = testDate2;
Assert.Equal(expectedResult, result);
}
public void Patron_GetCheckoutHistory_ReturnsCheckOutHistory()
{
Patron firstPatron = new Patron("Mayor McCheese");
firstPatron.Save();
Book firstBook = new Book("Cats", testDate, 2);
firstBook.Save();
firstBook.StockBook();
Book secondBook = new Book("Dogs", testDate, 2);
secondBook.Save();
secondBook.StockBook();
firstPatron.CheckoutBook(firstBook.GetCopies()[0].GetId(), testDate2);
firstPatron.CheckoutBook(secondBook.GetCopies()[0].GetId(), testDate2);
firstPatron.ReturnBook(firstBook.GetCopies()[0].GetId());
Copy result = firstPatron.GetCheckOutRecord(true)[0];
Copy expectedResult = firstBook.GetCopies()[0];
Assert.Equal(expectedResult, result);
}
public void Patron_FindsPatronInDatabase()
{
//Arrange
Patron expectedResult = new Patron("Mayor McCheese");
expectedResult.Save();
//Act
Patron result = Patron.Find(expectedResult.GetId());
//Assert
Assert.Equal(expectedResult, result);
}
