public async Task <IActionResult> Create([Bind("IssuedBookId,BookId,CustomerId,DateFrom,DateTo,ReturnDate")] IssuedBook issuedBook)
{
if (ModelState.IsValid)
{
_context.Add(issuedBook);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
var query = (from x in _context.Books
join y in _context.IssuedBooks on
new
{
Key1 = x.BookId,
Key2 = true
}
equals
new
{
Key1 = y.BookId,
Key2 = !y.ReturnDate.HasValue
}
into result
from r in result.DefaultIfEmpty()
select new { x.BookId, x.Name, r.IssuedBookId }
).ToList().Where(x => x.IssuedBookId == 0);
ViewData["BookId"] = new SelectList(query, "BookId", "Name", issuedBook.BookId);
ViewData["CustomerId"] = new SelectList(_context.Customers, "CustomerId", "FullName", issuedBook.CustomerId);
return(View(issuedBook));
}
bool Extend(IssuedBook book, int days)
{
book.ReturnDate = book.ReturnDate.AddDays(days);
book.ReturnDateExtended = true;
_mgr.Create <IssuedBook>().Update(book);
return(_mgr.Save() == 1 ? true : false);
}
/// <summary>
/// Adds a book into the issued book table
/// </summary>
/// <param name="book"></param>
/// <returns></returns>
public static int IssueBook(IssuedBook book)
{
using (con = new SqlConnection(conString))
{
//Adds a book to the issued books table//
con.Open();
SqlCommand cmd = new SqlCommand("INSERT INTO IssuedBooks (StudentId, BookId, StudentName, title, Author, DateIssued, DueDate, Overdue, Returned) VALUES(@sId, @bId, @sName, @title, @author, @date, @due, @over, @return)", con);
cmd.Parameters.AddWithValue("@sId", book.StudentId);
cmd.Parameters.AddWithValue("@bId", book.BookId);
cmd.Parameters.AddWithValue("@sName", book.StudentName);
cmd.Parameters.AddWithValue("@title", book.Title);
cmd.Parameters.AddWithValue("@author", book.Author);
cmd.Parameters.AddWithValue("@date", book.DateIssued);
cmd.Parameters.AddWithValue("@due", book.DueDate);
cmd.Parameters.AddWithValue("@over", book.Overdue);
cmd.Parameters.AddWithValue("@return", book.Returned);
cmd.ExecuteNonQuery();
//Updates the available value in the books table//
cmd.CommandText = "UPDATE Books SET Available=@ava, DueDate=@due Where BookId=@id";
cmd.Parameters.AddWithValue("ava", book.Available);
cmd.Parameters.AddWithValue("id", CurrentId);
return(cmd.ExecuteNonQuery());
}
}
public AddEditIssuedBookForm(IssuedBook issuedBook, Book book, Reader reader,
IssuedBooksRepository issuedBooksRepository)
{
InitializeComponent();
this.issuedBooksRepository = issuedBooksRepository;
if (issuedBook == null)
{
this.Text = "Выдача книги";
state = AddEditFormState.Add;
this.book = book;
this.reader = reader;
issuedBook = new IssuedBook
{
IdBook = book.Id,
IdReader = reader.Id,
DateIssue = DateTime.Now.Date,
DateReturn = DateTime.Now.Date
};
this.issuedBook = issuedBook;
}
else
{
this.Text = String.Format("Изменение выдачи (ID = {0})", issuedBook.Id);
buttonOK.Text = "ОК";
state = AddEditFormState.Edit;
dateTimeIssuePicker.Enabled = true;
this.book = book;
this.reader = reader;
this.issuedBook = issuedBook;
}
BindDataToControls();
}
/// <summary>
/// Issues the book to a specific student.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnIssue_Click(object sender, EventArgs e)
{
int available = int.Parse(dgvIssueBook.CurrentRow.Cells["Available"].Value.ToString());
string title = dgvIssueBook.CurrentRow.Cells["Title"].Value.ToString();
string student = cmbStudentName.SelectedItem.ToString();
BookHelper.CurrentId = int.Parse(dgvIssueBook.CurrentRow.Cells["BookId"].Value.ToString());
if (available > 0)
{
available--;
IssuedBook book = new IssuedBook(null, int.Parse(cmbId.SelectedItem.ToString()), int.Parse(dgvIssueBook.CurrentRow.Cells["BookId"].Value.ToString()), student, title, dgvIssueBook.CurrentRow.Cells["Author"].Value.ToString(), DateTime.Today.ToString("MM/dd/yyyy"), dtpDueDate.Value.ToString("MM/dd/yyyy"), int.Parse(dgvIssueBook.CurrentRow.Cells["Copies"].Value.ToString()), available, "NO", 0);
if (BookHelper.IssueBook(book) > 0)
{
DialogResult result = MessageBox.Show("A copy of " + title + " was issued to student: " + student, "Book Issued", MessageBoxButtons.OK, MessageBoxIcon.Information);
if (result == DialogResult.OK)
{
BookHelper.LoadActive(dgvIssueBook);
cmbId.SelectedIndex = -1;
cmbStudentName.SelectedIndex = -1;
dtpDueDate.Value = DateTime.Today.AddDays(10);
}
}
}
}
public static BookStatus ListIssuedBooksWithStatus(this IssuedBook issuedBookObject)
{
var difference = issuedBookObject.ProjectedReturnDate - DateTime.Now;
BookStatus status = BookStatus.defaultStatus;
if (difference.TotalDays <= 0)
{
status = BookStatus.notreturnedlatewarning;
}
else if (difference.TotalDays <= 2 && difference.TotalDays > 0)
{
status = BookStatus.notreturnedwarning;
}
else if (difference.TotalDays > 2)
{
status = BookStatus.notreturned;
}
if (issuedBookObject.ActualReturnDate != null)
{
status = BookStatus.returned;
}
return(status);
}
public async Task <IActionResult> Edit(int id, [Bind("IssuedBookId,BookId,CustomerId,DateFrom,DateTo,ReturnDate")] IssuedBook issuedBook)
{
if (id != issuedBook.IssuedBookId)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(issuedBook);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!IssuedBookExists(issuedBook.IssuedBookId))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
ViewData["BookId"] = new SelectList(_context.Books, "BookId", "Name", issuedBook.BookId);
ViewData["CustomerId"] = new SelectList(_context.Customers, "CustomerId", "FullName", issuedBook.CustomerId);
return(View(issuedBook));
}
public ActionResult DeleteConfirmed(int id)
{
IssuedBook issuedBook = db.IssuedBooks.Find(id);
db.IssuedBooks.Remove(issuedBook);
db.SaveChanges();
return(RedirectToAction("Index"));
}
public ActionResult Edit([Bind(Include = "IssuedBookID,FKBookID,FKStudentID,createDate,isActive,Status")] IssuedBook issuedBook)
{
if (ModelState.IsValid)
{
db.Entry(issuedBook).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
ViewBag.FKBookID = new SelectList(db.Books, "BookID", "BookName", issuedBook.FKBookID);
ViewBag.FKStudentID = new SelectList(db.Students, "Student_ID", "StudentName", issuedBook.FKStudentID);
return(View(issuedBook));
}
/* public List<User> GetAllUser(int pagenumber, int rowcount)
* {
* List<User> userList = null;
*
* try
* {
* SqlCommand sqlCommand = new SqlCommand("stp_FetchAllUsers", connection);
* sqlCommand.CommandType = CommandType.StoredProcedure;
* sqlCommand.Parameters.AddWithValue("@Page", pagenumber);
* sqlCommand.Parameters.AddWithValue("@RowCountPerPage", rowcount);
* connection.Open();
*
* SqlDataReader reader = sqlCommand.ExecuteReader();
* if(reader.HasRows)
* {
* userList = new List<User>();
* }
* while (reader.Read())
* {
* userList.Add(new User()
* {
* Id = (string)reader["Id"],
* Username = (string)reader["email_id"],
* FirstName = (string)reader["firstname"],
* LastName = (string)reader["lastname"],
* Created = Convert.ToDateTime(reader["created"]),
* Modified = Convert.ToDateTime(reader["modified"])
* });
*
* }
* return userList;
* }
* finally
* {
* if (connection != null)
* {
* connection.Close();
* }
* }
* }*/
public List <IssuedBook> UserHistory(string Userid)
{
List <IssuedBook> books = null;
try
{
SqlCommand cmd = new SqlCommand("stp_UserIssuedBookHistory", connection);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@Userid", Userid);
connection.Open();
SqlDataReader reader = cmd.ExecuteReader();
if (reader.HasRows)
{
books = new List <IssuedBook>();
}
while (reader.Read())
{
IssuedBook issuedBook = new IssuedBook();
//if(reader["actual_return_date"] != DBNull.Value)
//{
// issuedBook.ActualReturnDate = Convert.ToDateTime(reader["actual_return_date"]);
//}
books.Add(new IssuedBook()
{
BookId = (string)reader["id"],
BookCopyId = (string)reader["book_copy_id"],
Title = (string)reader["title"],
Author = (string)reader["author"],
Edition = Convert.ToInt32(reader["book_edition"]),
IssueDate = Convert.ToDateTime(reader["issue_date"]),
ProjectedReturnDate = Convert.ToDateTime(reader["projected_return_date"]),
ActualReturnDate = reader["actual_return_date"] == DBNull.Value ? (DateTime?)null : Convert.ToDateTime(reader["actual_return_date"])
});
}
;
}
finally
{
if (connection != null)
{
connection.Close();
}
}
return(books);
}
bool Issue(Student student, Book book)
{
var issuedBook = new IssuedBook()
{
BookId = book.BookId,
StudentId = student.StudentId,
IssueDate = DateTime.Now,
ReturnDate = DateTime.Now.AddDays(Day2Return)
};
_mgr.Create <IssuedBook>().Add(issuedBook);
return(_mgr.Save() == 1 ? true : false);
}
// GET: IssuedBooks/Details/5
public ActionResult Details(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
IssuedBook issuedBook = db.IssuedBooks.Find(id);
if (issuedBook == null)
{
return(HttpNotFound());
}
return(View(issuedBook));
}
public void Test_Method_IssuedBookConstructor()
{
Book k = new Book();
k.Title = "Sto godina samoce";
k.ISBN = "ISBN 1-12345-123-1";
k.Publisher = "Sarajevo publishing";
Member Haris = new Member("Haris", "Hasic", "2222222222222");
IssuedBook IssBook = new IssuedBook(Haris, k, Convert.ToDateTime("21.12.1912"));
// Pogrešan unos datuma vraćanja (_returnBy)
// očekivana pojava ArgumentException-a
}
// GET: IssuedBooks/Edit/5
public ActionResult Edit(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
IssuedBook issuedBook = db.IssuedBooks.Find(id);
if (issuedBook == null)
{
return(HttpNotFound());
}
ViewBag.FKBookID = new SelectList(db.Books, "BookID", "BookName", issuedBook.FKBookID);
ViewBag.FKStudentID = new SelectList(db.Students, "Student_ID", "StudentName", issuedBook.FKStudentID);
return(View(issuedBook));
}
public bool ExtendReturndate(IssuedBook book, int days)
{
if (book == null || days == 0)
{
throw new Exception("book not found/days to extendis 0");
}
bool extended = false;
try
{
extended = Extend(book, days);
}
catch (Exception)
{
//shout/catch/throw/log
}
return(extended);
}
public async Task <IActionResult> MemberIssueBook(MemberIssueBookModel model)
{
var member = await _context.Members.FindAsync(model.MemberId);
var book = await _context.Books.FindAsync(model.BookId);
var issuedBook = new IssuedBook
{
Book = book, Member = member, IssuedDate = DateTime.UtcNow, ReturnDate = model.DueDate
};
// adds to the db
_context.IssuedBook.Add(issuedBook);
// if a book is taken reduce it by one (stock)
book.Quantity--;
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
public void extend_return_date_of_book_extends_the_return_date_of_the_book()
{
//given
int randomIssuedBookId = rnd.Next(1, TestData.IssuedBooks.Count);
int InputBookId = TestData.IssuedBooks.Where(i => i.IssuedBookId == randomIssuedBookId).First().BookId;
IssuedBook InputBook = TestData.IssuedBooks.Where(b => b.BookId == InputBookId).First();
moqTxnMgr.Setup(m => m.Create <IssuedBook>().Update(It.IsAny <IssuedBook>())).Verifiable();
moqTxnMgr.Setup(m => m.Save()).Returns(1);
var sut = new BookAllocationService(moqTxnMgr.Object);
//when
var result = sut.ExtendReturndate(InputBook, 5);
//then
Assert.IsInstanceOfType(result, typeof(bool));
Assert.IsTrue(result);
moqTxnMgr.Verify(v => v.Create <IssuedBook>().Update(It.IsAny <IssuedBook>()), Times.Once);
moqTxnMgr.Verify(v => v.Save(), Times.Once);
}
