private void btnBookUp_Click(object sender, EventArgs e)
{
if (gvBookUp.Rows[0] is null || gvBookUp.Rows[0].Cells[0].Value is null)
{
MessageBox.Show("Update etmek ucun Kitab cedvelde yoxdur");
return;
}
string name = gvBookUp.Rows[0].Cells[1].Value.ToString();
Book choosenBook = _context.Books.FirstOrDefault(u => u.Name == name);
if (nmbPric.Text != "")
{
choosenBook.Prise = Convert.ToDecimal(nmbPric.Text);
MessageBox.Show("Qiymet Yenilendi");
}
if (nmbCount.Text != "")
{
int diff = Convert.ToInt32(nmbCount.Text) - choosenBook.Quantity;
choosenBook.Quantity = Convert.ToInt32(nmbCount.Text);
choosenBook.AvaliableQuantity = choosenBook.AvaliableQuantity + diff;
MessageBox.Show("Kitab Sayi Yenilendi");
}
_context.SaveChanges();
txtFindBook.Clear();
gvBookUp.Rows.Clear();
}
private void btnRgsRegister_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(txtFullNam.Text))
{
MessageBox.Show("Ad ve soyadizi yazin");
return;
}
if (string.IsNullOrEmpty(txtRgsUserName.Text))
{
MessageBox.Show("Nick daxil edin");
return;
}
if (string.IsNullOrEmpty(txtLgnPassword.Text))
{
MessageBox.Show("Sifre daxil edin");
return;
}
if (string.IsNullOrEmpty(txtMail.Text))
{
MessageBox.Show("Elektron unvaninizi daxil edin");
return;
}
if (string.IsNullOrEmpty(cmbStatus.Text))
{
MessageBox.Show("Level secin");
return;
}
string encPassword = Encryption.Encrypt(txtLgnPassword.Text);
if (cmbStatus.Text == "Admin" || cmbStatus.Text == "Moderator")
{
User user = new User()
{
Fullname = txtFullNam.Text,
Username = txtRgsUserName.Text,
Password = encPassword,
Email = txtMail.Text,
Level = (cmbStatus.Text == "Admin") ? userLevel.Admin : userLevel.Moderator,
Status = true
};
_context.Users.Add(user);
_context.SaveChanges();
MessageBox.Show("Qeydiyyat ugurla aparildi");
}
else
{
MessageBox.Show("Level Duzgun Secilmeyib");
return;
}
this.Close();
}
private void btnAddBook_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(txtNameBook.Text))
{
MessageBox.Show("Kitab adi daxil edin");
return;
}
if (string.IsNullOrEmpty(cmbAuthorBook.Text))
{
MessageBox.Show("Yazici secin");
return;
}
if (string.IsNullOrEmpty(cmbJanraBook.Text))
{
MessageBox.Show("Janr secin");
return;
}
if (string.IsNullOrEmpty(dtpDateBook.Text))
{
MessageBox.Show("Tarix secin");
return;
}
if (txtPriceBook.Text == "0")
{
MessageBox.Show("Kitab Qiymetini daxil edin");
return;
}
if (txtQuantityBook.Text == "0")
{
MessageBox.Show("Kitab sayi daxil edin");
return;
}
BookJanra janraid = _context.BookJanras.FirstOrDefault(u => u.Name == cmbJanraBook.Text);
BookAuthor authorId = _context.BookAuthors.FirstOrDefault(u => u.Name == cmbAuthorBook.Text);
Book book = new Book()
{
Name = txtNameBook.Text,
AuthorId = Convert.ToInt32(authorId.Id),
JanraId = Convert.ToInt32(janraid.Id),
PurchaseDate = dtpDateBook.Value,
Prise = txtPriceBook.Value,
Quantity = Convert.ToInt32(txtQuantityBook.Value),
AvaliableQuantity = Convert.ToInt32(txtQuantityBook.Value)
};
_context.Books.Add(book);
_context.SaveChanges();
MessageBox.Show("Kitab Elave olundu");
}
private void DgvRtrn_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
if (e.ColumnIndex == 7 && !(dgvRtrn.Rows[e.RowIndex].Cells[6].Value is null))
{
string row = dgvRtrn.Rows[e.RowIndex].Cells[0].Value.ToString();
Order returnedOrder = _context.Orders.Include("Book").Include("Person").FirstOrDefault(u => u.Id.ToString() == row && u.Status == true);
returnedOrder.Person.BooksHave--;
returnedOrder.Book.AvaliableQuantity++;
returnedOrder.Status = false;
_context.SaveChanges();
MessageBox.Show("Kitab Qaytarildi");
txtSearchCostumerName.Clear();
dgvRtrn.Rows.Clear();
}
}
private void btnAuthorAdd_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(txtAuthor.Text))
{
MessageBox.Show("Yazici Elave Edin");
return;
}
BookAuthor bookAuthor = new BookAuthor
{
Name = txtAuthor.Text
};
_context.BookAuthors.Add(bookAuthor);
_context.SaveChanges();
dgvAuthors.Rows.Clear();
FillAuthors();
}
private void btnJanraAdd_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(txtJanra.Text))
{
MessageBox.Show("Janr Elave Edin");
return;
}
BookJanra bookJanra = new BookJanra
{
Name = txtJanra.Text
};
_context.BookJanras.Add(bookJanra);
_context.SaveChanges();
dgvJanras.Rows.Clear();
FillJanras();
}
private void BtnFOCreate_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(txtFoBookName.Text))
{
MessageBox.Show("Kitab Secilmeyib");
return;
}
if (txtFoDeadline.Value < txtFoOrderDate.Value)
{
MessageBox.Show("Deadline satis tarixinden sonra olmalidir!");
return;
}
Book book = _context.Books.FirstOrDefault(u => u.Name == txtFoBookName.Text);
User user = _context.Users.FirstOrDefault(u => u.Username == _username);
Person person = _context.People.FirstOrDefault(u => u.Id.ToString() == _slcId);
Order order = new Order()
{
Status = true,
PersonId = Convert.ToInt32(_slcId),
BookId = book.id,
UserId = user.id,
overdueDebt = 0,
Date = txtFoOrderDate.Value,
Deadline = txtFoDeadline.Value
};
_context.Orders.Add(order);
if (book.AvaliableQuantity != 0)
{
book.AvaliableQuantity--;
person.BooksHave++;
}
else
{
MessageBox.Show("Hazirda kitabxanada bu kitabdan qalmayib ");
return;
}
_context.SaveChanges();
MessageBox.Show("Sifaris ugurla yaradildi!!!");
gvBookSrc.Rows.Clear();
txtBookSrc.Text = "";
}
private void btnUsUp_Click(object sender, EventArgs e)
{
if (gvUsUp.Rows[0] is null)
{
MessageBox.Show("Update etmek ucun User cedvelde yoxdur");
return;
}
string mail = gvUsUp.Rows[0].Cells[3].Value.ToString();
User choosenUser = _context.Users.FirstOrDefault(u => u.Email == mail);
if (txtFullNam.Text != "")
{
choosenUser.Fullname = txtFullNam.Text;
MessageBox.Show("FulName Yenilendi");
}
if (txtUsarNam.Text != "")
{
choosenUser.Username = txtUsarNam.Text;
MessageBox.Show("UserName Yenilendi");
}
if (txtMail.Text != "")
{
choosenUser.Email = txtMail.Text;
MessageBox.Show("Mail Yenilendi");
}
bool _status = (cmbStatus.Text == "active") ? true : false;
userLevel _level = (cmbLaval.Text == "admin") ? userLevel.Admin : userLevel.Moderator;
if (cmbLaval.Text != "")
{
choosenUser.Level = _level;
MessageBox.Show("Level Yenilendi");
}
if (cmbStatus.Text != "")
{
choosenUser.Status = _status;
MessageBox.Show("Status Yenilendi");
}
_context.SaveChanges();
}
private void btnAddCostumer_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(txtCostumerName.Text))
{
MessageBox.Show("Musteri adi daxil edin");
return;
}
if (string.IsNullOrEmpty(txtCostumerSName.Text))
{
MessageBox.Show("Musteri soyadi daxil edin");
return;
}
if (string.IsNullOrEmpty(txtCostumerPhone.Text))
{
MessageBox.Show("Musteri nomresi daxil edin");
return;
}
if (string.IsNullOrEmpty(txtCostumerMail.Text))
{
MessageBox.Show("Musteri elektron puctu daxil edin");
return;
}
Person person = new Person()
{
Name = txtCostumerName.Text,
Surname = txtCostumerSName.Text,
Email = txtCostumerMail.Text,
PhoneNumber = txtCostumerPhone.Text,
BooksHave = 0
};
_context.People.Add(person);
_context.SaveChanges();
MessageBox.Show("Musteri Elave olundu");
this.Close();
}
private void btnBookUp_Click(object sender, EventArgs e)
{
if (dgvFindCtm.Rows[0] is null || dgvFindCtm.Rows[0].Cells[0].Value is null)
{
MessageBox.Show("Update etmek ucun Musteri cedvelde yoxdur");
return;
}
string phone = dgvFindCtm.Rows[0].Cells[3].Value.ToString();
Person choosenCust = _context.People.FirstOrDefault(u => u.PhoneNumber == phone);
if (txtMail.Text != "")
{
choosenCust.Email = txtMail.Text;
MessageBox.Show("Mail Yenilendi");
}
if (txtPhone.Text != "")
{
choosenCust.PhoneNumber = txtPhone.Text;
MessageBox.Show("Mobil Nomre Yenilendi");
}
_context.SaveChanges();
txtFindCust.Clear();
dgvFindCtm.Rows.Clear();
}
