public AvencaFuncionario(string pUsername, string pPassword)
{
AvencaFuncionario newUser;
try
{
Username = pUsername;
Password = pPassword;
if ((newUser = GetFromDB(pUsername, pPassword)) != null)
{
this.Id = newUser.Id;
this.Nome = newUser.Nome;
this.CPF = newUser.CPF;
this.DataNascimento = newUser.DataNascimento;
this.Email = newUser.Email;
this.Endereco = newUser.Endereco;
this.HorarioEntrada = newUser.HorarioEntrada;
this.HorarioSaida = newUser.HorarioSaida;
this.Setor = newUser.Setor;
this.Sexo = newUser.Sexo;
this.Telefone = newUser.Telefone;
this.IdPermissionGroup = newUser.IdPermissionGroup;
}
}
catch (Exception ex)
{
AvencaErrorHandler.eventLogError(ex);
}
}
private AvencaFuncionario createFuncionario()
{
try
{
AvencaFuncionario newUser = new AvencaFuncionario(txtUsername.Text.ToLower(), txtPassword.Text);
newUser.Nome = txtNome.Text.ToUpper();
newUser.CPF = txtCPF.Text.ToUpper();
newUser.DataNascimentoStr = dtpDataNascimento.Text.ToUpper();
newUser.Email = txtEmail.Text.ToUpper();
newUser.Endereco = txtEndereco.Text.ToUpper();
newUser.HorarioEntradaStr = dtpHorarioEntrada.Text.ToUpper();
newUser.HorarioSaidaStr = dtpHorarioSaida.Text.ToUpper();
newUser.Setor = txtSetor.Text.ToUpper();
newUser.Sexo = txtSexo.Text.ToUpper();
newUser.Telefone = txtTelefone.Text.ToUpper();
newUser.IdPermissionGroup = cbGrupo.SelectedIndex;
if (newUser.AddToDB())
{
return(newUser);
}
else
{
return(null);
}
}
catch (Exception ex)
{
AvencaErrorHandler.eventLogError(ex);
}
return(null);
}
public static int ValidateUser(AvencaFuncionario funcionario)
{
using (SqlConnection SqlConn = new SqlConnection(AvencaDB.ConnectionString))
{
using (System.Data.SqlClient.SqlCommand sqlcomm = new System.Data.SqlClient.SqlCommand("VALIDATE_USER", SqlConn))
{
try
{
SqlConn.Open();
sqlcomm.CommandType = CommandType.StoredProcedure;
sqlcomm.Parameters.AddWithValue("@Username", funcionario.Username);
sqlcomm.Parameters.AddWithValue("@Password", funcionario.Password);
SqlParameter retval = new SqlParameter("@result", SqlDbType.Int);
retval.Direction = ParameterDirection.Output;
sqlcomm.Parameters.Add(retval);
sqlcomm.ExecuteNonQuery();
SqlConn.Close();
return((int)retval.Value);
}
catch (Exception ex)
{
AvencaErrorHandler.eventLogError(ex);
}
}
}
return(0);
}
private static bool PrintEtiqueta(string printerName)
{
bool result = false;
bool canPrint = false;
try
{
for (int i = 0; i < PrinterSettings.InstalledPrinters.Count; i++)
{
if (PrinterSettings.InstalledPrinters[i] == printerName)
{
canPrint = true;
}
}
if (canPrint)
{
using (PrintDocument printDoc = new PrintDocument())
{
printDoc.PrintPage += new System.Drawing.Printing.PrintPageEventHandler(printDoc_PrintEtiqueta);
printDoc.PrinterSettings.PrinterName = printerName;
printDoc.Print();
}
}
else
{
throw new Exception("Printer not found: " + printerName);
}
}
catch (Exception ex)
{
AvencaErrorHandler.eventLogError(ex);
}
return(result);
}
public static bool SendEmail(string recipients, string subject, string body, string[] attachments = null)
{
bool result = false;
SmtpClient client = new SmtpClient();
if (!configured)
{
cPort = 587;
cHost = "smtp.gmail.com";
cSsl = true;
cUsername = "******";
cPassword = "******";
cFrom = "Restaurante Avenca<*****@*****.**>";
}
try
{
client.Port = cPort;
client.Host = cHost;
client.EnableSsl = cSsl;
client.DeliveryMethod = SmtpDeliveryMethod.Network;
client.UseDefaultCredentials = false;
client.Credentials = new System.Net.NetworkCredential(cUsername, cPassword);
MailMessage mm = new MailMessage(cFrom, recipients, subject, body);
mm.BodyEncoding = UTF8Encoding.UTF8;
mm.DeliveryNotificationOptions = DeliveryNotificationOptions.OnFailure;
double totalSize = 0;
if (attachments != null)
{
for (int i = 0; i < attachments.Length; i++)
{
Attachment att = new Attachment(attachments[i], (string)null);
mm.Attachments.Add(att);
totalSize += att.ContentStream.Length;
}
int timeout = (int)(totalSize / 100 * 2);
client.Timeout = (timeout < 30000) ? 30000 : timeout;
}
client.Send(mm);
for (int i = 0; i < mm.Attachments.Count; i++)
{
mm.Attachments[i].Dispose();
}
result = true;
}
catch (Exception ex)
{
AvencaErrorHandler.eventLogError(ex);
}
finally
{
client.Dispose();
}
return(result);
}
public static AvencaFuncionario FuncionarioGet(string pUsername, string pPassword)
{
AvencaFuncionario funcionario = null;
using (var connection = new SqlConnection(AvencaDB.ConnectionString))
{
using (var command = new SqlCommand())
{
try
{
command.Connection = connection;
command.CommandType = CommandType.Text;
command.CommandText = string.Format("SELECT * FROM FUNCIONARIO WHERE Username = @Username AND Password = @Password");
command.Parameters.AddWithValue("@Username", pUsername);
command.Parameters.AddWithValue("@Password", AvencaPermission.HashPassword(pPassword));
connection.Open();
var reader = command.ExecuteReader();
if (reader.Read())
{
funcionario = new AvencaFuncionario();
funcionario.Username = pUsername;
funcionario.Password = pPassword;
funcionario.Id = (int)reader["Id"];
funcionario.Nome = reader["Nome"].ToString();
funcionario.CPF = reader["CPF"].ToString();
funcionario.DataNascimentoStr = reader["DataNascimento"].ToString();
funcionario.Email = reader["Email"].ToString();
funcionario.Endereco = reader["Endereco"].ToString();
funcionario.HorarioEntradaStr = reader["HorarioEntrada"].ToString();
funcionario.HorarioSaidaStr = reader["HorarioSaida"].ToString();
funcionario.Setor = reader["Setor"].ToString();
funcionario.Sexo = reader["Sexo"].ToString();
funcionario.Telefone = reader["Telefone"].ToString();
funcionario.IdPermissionGroup = (int)reader["IdPermissionGroup"];
}
reader.Close();
}
catch (Exception ex)
{
AvencaErrorHandler.eventLogError(ex);
}
finally
{
connection.Close();
}
}
}
return(funcionario);
}
public static bool FuncionarioAdd(AvencaFuncionario newUser)
{
var res = false;
using (var connection = new SqlConnection(AvencaDB.ConnectionString))
{
using (var command = new SqlCommand())
{
command.Connection = connection;
command.CommandType = CommandType.Text;
command.CommandText =
@"INSERT INTO [dbo].[Funcionario]
(Nome,CPF,Telefone,Email,Endereco,DataNascimento,HorarioEntrada,
HorarioSaida,Sexo,Setor,Username,Password,IdPermissionGroup)
VALUES (@Nome,@CPF,@Telefone,@Email,@Endereco,@DataNascimento,@HorarioEntrada,
@HorarioSaida,@Sexo,@Setor,@Username,@Password,@IdPermissionGroup)";
command.Parameters.AddWithValue("@Nome", newUser.Nome);
command.Parameters.AddWithValue("@CPF", newUser.CPF);
command.Parameters.AddWithValue("@Telefone", newUser.Telefone);
command.Parameters.AddWithValue("@Email", newUser.Email);
command.Parameters.AddWithValue("@Endereco", newUser.Endereco);
command.Parameters.AddWithValue("@DataNascimento", newUser.DataNascimento);
command.Parameters.AddWithValue("@HorarioEntrada", newUser.HorarioEntrada);
command.Parameters.AddWithValue("@HorarioSaida", newUser.HorarioSaida);
command.Parameters.AddWithValue("@Sexo", newUser.Sexo);
command.Parameters.AddWithValue("@Setor", newUser.Setor);
command.Parameters.AddWithValue("@Username", newUser.Username);
command.Parameters.AddWithValue("@Password", newUser.Password);
command.Parameters.AddWithValue("@IdPermissionGroup", newUser.IdPermissionGroup);
try
{
connection.Open();
var recordsAffected = command.ExecuteNonQuery();
res = recordsAffected > 0;
}
catch (Exception ex)
{
AvencaErrorHandler.eventLogError(ex);
}
finally
{
connection.Close();
}
}
}
return(res);
}
public static string HashPassword(string inputString)
{
string hash = "";
try
{
byte[] data = System.Text.Encoding.ASCII.GetBytes(inputString);
data = new System.Security.Cryptography.SHA256Managed().ComputeHash(data);
hash = System.Text.Encoding.ASCII.GetString(data);
}
catch (Exception ex)
{
AvencaErrorHandler.eventLogError(ex);
}
return(hash);
}
public static int RequestLogin(Form frmCaller, bool isLogoff = false)
{
int userId = 0;
while (userId <= 0)
{
try
{
using (frmLogin fLogin = new frmLogin())
{
if (fLogin.ShowDialog(frmCaller, isLogoff) == DialogResult.OK)
{
Usuario = fLogin.User;
userId = ValidateUser(Usuario);
if (userId > 0)
{
if (!HasPermission(frmCaller))
{
userId = 0;
}
}
}
else
{
break;
}
}
}
catch (Exception ex)
{
AvencaErrorHandler.eventLogError(ex);
}
if (userId == 0)
{
MessageBox.Show(frmCaller, "Permissão Negada", "ERRO", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
return(userId);
}
public static bool HasPermission(string pUsername, string objectName, bool showMessage = false)
{
bool granted = false;
using (SqlConnection SqlConn = new SqlConnection(AvencaDB.ConnectionString))
{
using (System.Data.SqlClient.SqlCommand sqlcomm = new System.Data.SqlClient.SqlCommand("GET_PERMISSION", SqlConn))
{
try
{
SqlConn.Open();
sqlcomm.CommandType = CommandType.StoredProcedure;
sqlcomm.Parameters.AddWithValue("@Username", pUsername);
sqlcomm.Parameters.AddWithValue("@ObjectName", string.Format("{0}.{1}", Application.ProductName, objectName));
SqlParameter retval = new SqlParameter("@result", SqlDbType.Bit, 1);
retval.Direction = ParameterDirection.Output;
sqlcomm.Parameters.Add(retval);
sqlcomm.ExecuteNonQuery();
SqlConn.Close();
granted = (bool)retval.Value;
if (!granted && showMessage)
{
MessageBox.Show(null, "Permissão Negada", "ERRO", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
catch (Exception ex)
{
AvencaErrorHandler.eventLogError(ex);
}
}
}
return(granted);
}
public static bool HasPermission(Control callerObject, bool showMessage = false)
{
bool permissionGranted = false;
try
{
if (((string)callerObject.Tag == "granted") || ((callerObject.Tag != null) && (callerObject.Tag.ToString().Contains(Usuario.IdPermissionGroup.ToString()))))
{
permissionGranted = true;
}
else
{
string objName = (callerObject.Parent != null) ? string.Format("{0}.{1}", callerObject.Parent.Name, callerObject.Name) : callerObject.Name;
permissionGranted = (AvencaPermission.Usuario != null) && (HasPermission(AvencaPermission.Usuario.Username, objName, showMessage));
}
if (permissionGranted)
{
callerObject.Tag = "granted";
for (int i = 0; i < callerObject.Controls.Count; i++)
{
HasPermission(callerObject.Controls[i]);
}
}
else if ((callerObject.Tag != null) && ((string)callerObject.Tag != ""))
{
callerObject.Enabled = false;
}
}
catch (Exception ex)
{
AvencaErrorHandler.eventLogError(ex);
}
return(permissionGranted);
}
