private void button1_Click(object sender, EventArgs e)
{
Boolean bFlag = false;
if (matAluno.Text != "")
{
this.Hide();
ISession session = NHibernateHelper.OpenSession();
StudentDAO studentDAO = new StudentDAO(session);
Student student = studentDAO.Get(Int32.Parse(matAluno.Text));
if (student == null)
MessageBox.Show("Aluno inexistente");
else
{
CardDAO cardDAO = new CardDAO(session);
foreach (Card c in student.Cards)
if (!c.Blocked)
{
bFlag = true;
c.Blocked = true;
cardDAO.Update(c);
}
MessageBox.Show((bFlag? "Cartão bloqueado com sucesso.":"Não há cartões ativos para esse aluno."), "Bloquear cartão");
}
session.Close();
}
}
private void buttonConfirm_Click(object sender, EventArgs e)
{
if (String.IsNullOrEmpty(textBoxPassword.Text))
{
SystemSounds.Beep.Play();
MessageBox.Show("Senha vazia", "Erro");
}
else if (textBoxPassword.Text != textBoxPasswordConfirm.Text)
{
SystemSounds.Beep.Play();
MessageBox.Show("Senhas não conferem", "Erro");
}
else
{
ISession session = NHibernateHelper.OpenSession();
StudentDAO studentDAO = new StudentDAO(session);
Student student = studentDAO.Get(this.studentId);
student.ChangePassword(Int32.Parse(textBoxPassword.Text));
studentDAO.Update(student);
session.Close();
this.updated = true;
MessageBox.Show("Senha trocada com sucesso", "Trocar senha");
this.Close();
}
}
private void StudentRUDForm_Load(object sender, EventArgs e)
{
this.session = NHibernateHelper.OpenSession();
this.studentDAO = new StudentDAO(this.session);
this.student = this.studentDAO.GetFirst();
this.Fill(student);
//counts number of students
this.numberOfStudents = this.studentDAO.GetTotal();
}
public HttpResponseMessage Get([FromUri] int id)
{
ISession session = NHibernateHelper.OpenSession();
StudentDAO studentDAO = new StudentDAO(session);
Student student = studentDAO.Get(id);
if (student == null)
return ReturnResponse(session, HttpStatusCode.NotFound);
else
return ReturnResponse(session, HttpStatusCode.OK, student.Balance);
}
public HttpResponseMessage Post([FromBody] Sale sale)
{
if (sale == null)
Request.CreateResponse(HttpStatusCode.NoContent);
ISession session = NHibernateHelper.OpenSession();
SaleDAO saleDAO = new SaleDAO(session);
CardDAO cardDAO = new CardDAO(session);
StudentDAO studentDAO = new StudentDAO(session);
Student student;
if (sale.IsReload || sale.WasRefunded)
{
student = studentDAO.Get(sale.Student.Id);
if (student == null)
return ReturnResponse(session, HttpStatusCode.NotFound);
saleDAO.Add(sale);
student.Balance += sale.Value;
studentDAO.Update(student);
return ReturnResponse(session, HttpStatusCode.OK);
}
else //sale
{
Card card = cardDAO.Get(sale.Card.PAN);
if (card == null)
return ReturnResponse(session, HttpStatusCode.NotFound);
student = card.Student;
if (card.Blocked)
return ReturnResponse(session, HttpStatusCode.UpgradeRequired);
else if (!student.CheckPassword(sale.Password))
return ReturnResponse(session, HttpStatusCode.Conflict);
else if (student.Balance < sale.Value)
return ReturnResponse(session, HttpStatusCode.Unauthorized);
else
{
sale.Student = student;
student.Sales.Add(sale);
saleDAO.Add(sale);
student.Balance -= sale.Value;
studentDAO.Update(student);
EmailSender.sendEmail(sale);
return ReturnResponse(session, HttpStatusCode.OK);
}
}
}
private void okMat_Click(object sender, EventArgs e)
{
if (matAluno.Text != "")
{
FormCard formCard = new FormCard();
DialogResult showFormCard;
this.Hide();
showFormCard = formCard.ShowDialog();
if (showFormCard == DialogResult.OK)
{
ISession session = NHibernateHelper.OpenSession();
StudentDAO studentDAO = new StudentDAO(session);
Student student = studentDAO.Get(Int32.Parse(matAluno.Text));
if (student == null)
MessageBox.Show("Aluno inexistente");
else
{
Card card = formCard.ReturnValueCard;
CardDAO cardDAO = new CardDAO(session);
if (cardDAO.Get(card.PAN) == null)
{
foreach (Card c in student.Cards)
if (!c.Blocked)
{
MessageBox.Show("Já existe um cartão ativo.", "Erro");
return;
}
student.Cards.Add(card);
cardDAO.Add(card);
studentDAO.Update(student);
MessageBox.Show("Cartão cadastrado com sucesso para "+student.Name+" "+student.LastName+".","Cadastro de cartão");
}
else
MessageBox.Show("Cartão já cadastrado para um aluno.", "Erro" );
}
session.Close();
}
}
}
private void buttonOk_Click(object sender, EventArgs e)
{
string errorMsg = "";
if (textBoxPassword.Text != textBoxPasswordConfirm.Text)
errorMsg = "Senhas não conferem";
if (!String.IsNullOrEmpty(errorMsg))
{
ShowError(errorMsg);
return;
}
try
{
Student student = new Student(this.textBoxNome.Text,
this.textBoxSobrenome.Text,
this.dateTimePickerNascimento.Value,
new Email(this.textBoxEmailStudent.Text),
new Email(this.textBoxEmailParent.Text),
Int32.Parse(this.textBoxPassword.Text));
ISession session = NHibernateHelper.OpenSession();
StudentDAO studentDAO = new StudentDAO(session);
studentDAO.Add(student);
bSaved = true;
session.Close();
MessageBox.Show("Cadastro efetuado com sucesso!\n\nMatrícula: " + student.Id, "Cadastro");
this.Close();
}
catch (Exception ex) //at least one field with error
{
ShowError(ex.Message);
}
}
public virtual string sendBalance(string studentID)
{
string incomingMsg;
HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://192.168.25.66:56556/api/student/"+studentID);
request.Method = "GET";
//request.Method = "POST";
//request.Accept = "application/xml";
request.ContentType = "application/json";
HttpWebResponse response;
try
{
response = (HttpWebResponse)request.GetResponse();
using (Stream responseStreamer = response.GetResponseStream())
{
StreamReader reader = new StreamReader(responseStreamer, Encoding.UTF8);
incomingMsg = reader.ReadToEnd();
}
ISession session = NHibernateHelper.OpenSession();
StudentDAO studentDAO = new StudentDAO(session);
Student student = studentDAO.Get(Int32.Parse(studentID));
String student_name = student.Name+" "+student.LastName;
session.Close();
return "Saldo do aluno "+student_name+": R$" + incomingMsg;
}
catch (WebException e)
{
if (e.Status == WebExceptionStatus.ProtocolError && e.Response != null)
{
var resp = (HttpWebResponse)e.Response;
if (resp.StatusCode == HttpStatusCode.NotFound)
return "Matrícula inexistente.";
else
return "Erro interno.";
}
return "Erro de comunicação";
}
}
