protected void AddContactButton_Click(object sender, EventArgs e)
{
long phone;
if (PhoneField.Text == "")
{
ErrorMessage.Text = "Необходимо указать номер телефона!";
}
else if (NameField.Text == "")
{
ErrorMessage.Text = "Необходимо указать имя!";
}
else if (!long.TryParse(PhoneField.Text, out phone) || PhoneField.Text.Length < 11 || PhoneField.Text.Length > 13)
{
ErrorMessage.Text = "Неверный формат номера телефона";
}
else if ((from c in db.Contact where c.UserId == userid where c.Phone == phone select c).Count() != 0)
{
ErrorMessage.Text = "Этот номер уже добавлен!";
}
else
{
db.Contact.InsertOnSubmit(new Contact()
{
UserId = userid, Phone = phone, Name = NameField.Text, Surname = SurnameField.Text, Patronymic = PatronymicField.Text, Note = NoteField.Text
});
db.SubmitChanges();
Response.Redirect("/contacts.aspx");
}
}
protected void RegisterButton_Click(object sender, EventArgs e)
{
if (PasswordField.Text.Length == 0)
{
ErrorMessage.Text = "Введите пароль!";
}
else if (PasswordField.Text.Length < 8)
{
ErrorMessage.Text = "Пороль слишком короткий!";
}
else if (PasswordField.Text == ConfirmPassword.Text)
{
var user = (from u in db.User where u.Login == LoginField.Text select u);
if (user.Count() == 0)
{
db.User.InsertOnSubmit(new Notebook.User()
{
Login = LoginField.Text, Password = PasswordField.Text
});
db.SubmitChanges();
Response.Redirect("/login.aspx");
}
else
{
ErrorMessage.Text = "Такой пользователь уже существует!";
}
}
else
{
ErrorMessage.Text = "Пароли должны совпадать!";
}
}
protected void Page_Load(object sender, EventArgs e)
{
db = new NotebookDBDataContext();
if (Request.Cookies["Token"] == null || Request.Cookies["Token"].Value == null || (from t in db.Token where t.Id.ToString() == Request.Cookies["Token"].Value select t).Count() == 0)
{
Response.Redirect("/login.aspx");
}
else
{
userid = (from t in db.Token where t.Id.ToString() == Request.Cookies["Token"].Value select t).ToArray()[0].UserId;
int id;
if (Request.Params["method"] == "delete" && Request.Params["id"] != null && int.TryParse(Request.Params["id"], out id))
{
Contact[] contact = (from c in db.Contact where c.Id == id where c.UserId == userid select c).ToArray();
if (contact.Length != 0)
{
db.Contact.DeleteOnSubmit(contact[0]);
}
db.SubmitChanges();
}
ContactsTable.DataSource = (from c in db.Contact where c.UserId == userid select c).ToArray();
ContactsTable.DataBind();
}
Unload += Contacts_Unload;
}
protected void LoginButton_Click(object sender, EventArgs e)
{
var user = (from u in db.User where u.Login == LoginField.Text where u.Password == PasswordField.Text select u);
if (user.Count() != 0)
{
Guid guid = Guid.NewGuid();
db.Token.InsertOnSubmit(new Token()
{
UserId = user.ToArray()[0].Id, Id = guid
});
db.SubmitChanges();
Response.Cookies.Add(new HttpCookie("Token", guid.ToString())
{
Expires = DateTime.Today.AddDays(7)
});
Response.Redirect("/contacts.aspx");
}
else
{
ErrorMessage.Text = "Неверный логин или пароль!";
}
}
