private void AuthenticateUser(User user)
{
if (user == null)
{
MessageBox.Show("Email or password is invalid!", "No such user!", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
UserCategory category = UsersDAL.GetUserCategory(user.UserID);
switch (category)
{
case UserCategory.ADMIN: //open admin window
AdminMenu a_menu = new AdminMenu(user.UserID);
a_menu.FormClosed += (o, s) =>
{
Application.Exit();
};
a_menu.Owner = this;
a_menu.Show();
this.Hide();
break;
case UserCategory.PARENT: //open parent window
ParentMenu p_menu = new ParentMenu(user.UserID);
p_menu.FormClosed += (o, s) =>
{
Application.Exit();
};
p_menu.Owner = this;
p_menu.Show();
this.Hide();
break;
case UserCategory.STUDENT: //open student window
StudentMenu s_menu = new StudentMenu(user.UserID);
s_menu.FormClosed += (o, s) =>
{
Application.Exit();
};
s_menu.Owner = this;
s_menu.Show();
this.Hide();
break;
case UserCategory.TEACHER: //open teacher window
TeacherMenu t_menu = new TeacherMenu(user.UserID);
t_menu.FormClosed += (o, s) =>
{
Application.Exit();
};
t_menu.Owner = this;
t_menu.Show();
this.Hide();
break;
case UserCategory.NONE: //show error
goto default;
default: MessageBox.Show("Internal error occured in resolving user category!");
return;
}
}
private void btnAddNewParent_Click(object sender, EventArgs e)
{
try
{
if (txtLastName.Text.Length == 0 || txtFirstName.Text.Length == 0 || txtPatronymic.Text.Length == 0)
throw new ArgumentException("FIO fields can't be null!");
if (txtEmail.Text.Length == 0)
throw new ArgumentException("Email is required!");
if (txtPassword.Text.Length == 0)
throw new ArgumentException("Password is required!");
if (!Util.IsValidEmail(txtEmail.Text))
throw new ArgumentException("Email is not valid!");
User basicUserInfo = new User
{
LastName = txtLastName.Text,
FirstName = txtFirstName.Text,
Patronymic = txtPatronymic.Text,
DateOfBirth = dateTimePickerBirth.Value.Year == 9998 ? null : new DateTime?(dateTimePickerBirth.Value),
Email = txtEmail.Text,
Password = txtPassword.Text,
Phone = txtPhone.Text
};
Parent p = new Parent
{
user = basicUserInfo,
Job = txtJob.Text
};
ParentDAL.AddNewParent(p);
StudentDAL.AddParent(this.StudentID, p.ParentID);
MessageBox.Show("Parent successfully added!", "Notification", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
public UserInfo(User u)
{
UserID = u.UserID;
FirstName = u.FirstName;
LastName = u.LastName;
Patronymic = u.Patronymic;
DoB = u.DateOfBirth;
Email = u.Email;
Password = u.Password;
Phone = u.Phone;
}
private void GatherInfoFromFields()
{
User u = new User();
u.UserID = int.Parse(lblUserID.Text);
u.FirstName = lblFirstName.Text;
u.LastName = txtLastName.Text;
u.Patronymic = lblPatronymic.Text;
try
{
u.DateOfBirth = DateTime.Parse(lblDob.Text);
}
catch
{ u.DateOfBirth = null; }
u.Password = this.info.Password;
if (!Util.IsValidEmail(txtEmail.Text))
throw new ArgumentException("Email string is not a valid email!");
u.Email = txtEmail.Text;
u.Phone = txtPhone.Text;
UserInfo newInfo = new UserInfo(u);
this.info = newInfo;
}