private void EditRoleForm_Load(object sender, EventArgs e)
{
using (var session = new Session1Entities())
{
var query = session.Offices.Select(o => new { o.ID, o.Title });
var result = query.ToList();
comboBoxOffice.DisplayMember = "Title";
comboBoxOffice.ValueMember = "ID";
comboBoxOffice.DataSource = result;
}
adminMain = (AdminMainForm)Owner;
var row = adminMain.dataGridView.CurrentCell.OwningRow;
textBoxEmailAddress.Text = row.Cells["EmailAddress"].Value.ToString();
textBoxFirstName.Text = row.Cells["Name"].Value.ToString();
textBoxLastName.Text = row.Cells["LastName"].Value.ToString();
comboBoxOffice.Text = row.Cells["Office"].Value.ToString();
if (row.Cells["UserRole"].Value.ToString() == "Administrator")
{
radioButtonAdministrator.Checked = true;
}
else
{
radioButtonUser.Checked = true;
}
}
private void button1_Click(object sender, EventArgs e)
{
string failText;
if (radioButtonSoftwareCrash.Checked)
{
failText = $"Software Crash : {textBoxReason.Text}";
}
else
{
failText = $"System Crash : {textBoxReason.Text}";
}
using (var session = new Session1Entities())
{
var query = session.Activities.Where(a => a.UserID == id && a.FailReason == "CRASH").FirstOrDefault();
query.FailReason = failText;
try
{
session.SaveChanges();
Close();
}
catch (DbEntityValidationException ex)
{
var errorMessages = ex.EntityValidationErrors.SelectMany(x => x.ValidationErrors).Select(x => x.ErrorMessage);
var fullErrorMessage = string.Join("\n", errorMessages);
var exceptionMessage = $"Error : {fullErrorMessage}";
MessageBox.Show(exceptionMessage);
}
}
}
private void buttonApply_Click(object sender, EventArgs e)
{
if (CheckFields.CheckIfFieldsIsNotEmpty(this))
{
var row = adminMain.dataGridView.CurrentCell.OwningRow;
// rowEmail is here so that there's no error about LINQ
// not being able to convert it to LINQ expression
// please don't remove it
if (CheckFields.IsValidEmail(textBoxEmailAddress.Text))
{
using (var session = new Session1Entities())
{
var rowEmail = row.Cells["EmailAddress"].Value.ToString();
var rowSearch = session.Users.Where(u => u.Email == textBoxEmailAddress.Text).FirstOrDefault();
if (rowSearch == null || rowEmail == textBoxEmailAddress.Text)
{
// id is here so that there's no error about LINQ
// not being able to convert it to LINQ expression
// please don't remove it
var id = int.Parse(row.Cells["ID"].Value.ToString());
var rowEdit = session.Users.Where(u => u.ID == id).FirstOrDefault();
rowEdit.Email = textBoxEmailAddress.Text;
rowEdit.FirstName = textBoxFirstName.Text;
rowEdit.LastName = textBoxLastName.Text;
rowEdit.OfficeID = int.Parse(comboBoxOffice.SelectedValue.ToString());
rowEdit.RoleID = radioButtonAdministrator.Checked ? 1 : 2;
try
{
session.SaveChanges();
adminMain.SetDatagridView();
Close();
}
catch (DbEntityValidationException ex)
{
var errorMessages = ex.EntityValidationErrors.SelectMany(x => x.ValidationErrors).Select(x => x.ErrorMessage);
var fullErrorMessage = string.Join("\n", errorMessages);
var exceptionMessage = $"Error : {fullErrorMessage}";
MessageBox.Show(exceptionMessage);
}
}
else
{
MessageBox.Show("Email Address has already been taken.");
}
}
}
else
{
MessageBox.Show("Please enter a valid email.");
}
}
else
{
MessageBox.Show("Please don't leave any fields empty.");
}
}
private void buttonSave_Click(object sender, EventArgs e)
{
if (CheckFields.CheckIfFieldsIsNotEmpty(this))
{
var email = textBoxEmail.Text;
if (CheckFields.IsValidEmail(email))
{
using (var session = new Session1Entities())
{
if (session.Users.Where(u => u.Email == email).FirstOrDefault() == null)
{
var newUser = new User()
{
ID = Utilities.GetLastUserID() + 1,
Email = textBoxEmail.Text,
FirstName = textBoxFirstName.Text,
LastName = textBoxLastName.Text,
OfficeID = int.Parse(comboBoxOffice.SelectedValue.ToString()),
Birthdate = dateTimePickerBirthdate.Value,
Password = Hash.MakeMd5(textBoxPassword.Text),
RoleID = 2,
Active = true
};
session.Users.Add(newUser);
try
{
session.SaveChanges();
adminMainForm.SetDatagridView();
ClearFields.ClearTextBoxes(this);
dateTimePickerBirthdate.ResetText();
}
catch (DbEntityValidationException ex)
{
var errorMessages = ex.EntityValidationErrors.SelectMany(x => x.ValidationErrors).Select(x => x.ErrorMessage);
var fullErrorMessage = string.Join("\n", errorMessages);
var exceptionMessage = $"Error : {fullErrorMessage}";
MessageBox.Show(exceptionMessage);
}
}
else
{
MessageBox.Show("Please enter another email :\nThat email is already used by another user");
}
}
}
else
{
MessageBox.Show("Please Enter a valid email.");
}
}
else
{
MessageBox.Show("Please fill all of the fields first.");
}
}
private void AddUserForm_Load(object sender, EventArgs e)
{
adminMainForm = (AdminMainForm)Owner;
using (var session = new Session1Entities())
{
var query = session.Offices.Select(o => new { o.ID, o.Title });
var result = query.ToList();
comboBoxOffice.DisplayMember = "Title";
comboBoxOffice.ValueMember = "ID";
comboBoxOffice.DataSource = result;
}
}
private void MonitorForm_Load(object sender, EventArgs e)
{
using (var session = new Session1Entities())
{
var query = session.Activities.Where(a => a.UserID == id && a.FailReason == "CRASH").FirstOrDefault();
if (query != null)
{
labelLastLogin.Text = labelLastLogin.Text.Replace("{lastDate}", query.Date.ToString());
labelLastLogin.Text = labelLastLogin.Text.Replace("{lastTime}", query.LoginTime.ToString());
}
else
{
Close();
}
}
}
public void SetDatagridView()
{
// If value == 0 : All Office will be shown.
int value = int.Parse(comboBoxOffice.SelectedValue.ToString());
using (var session = new Session1Entities())
{
if (value != 0)
{
var query = session.Users.Where(u => u.Office.ID == value).Select(u => new
{
u.ID,
Name = u.FirstName,
u.LastName,
Age = DateTime.Now.Year - u.Birthdate.Value.Year,
UserRole = u.Role.Title,
EmailAddress = u.Email,
Office = u.Office.Title,
u.Active
});
dataGridView.DataSource = query.ToList();
}
else
{
var query = session.Users.Select(u => new
{
u.ID,
Name = u.FirstName,
u.LastName,
Age = DateTime.Now.Year - u.Birthdate.Value.Year,
UserRole = u.Role.Title,
EmailAddress = u.Email,
Office = u.Office.Title,
u.Active
});
dataGridView.DataSource = query.ToList();
}
}
dataGridView.Columns["ID"].Visible = false;
dataGridView.Columns["Active"].Visible = false;
GiveColor();
}
public User ToUserEntity(UserDto udto)
{
User u = new User();
u.ID = udto.Id;
u.FirstName = udto.FirstName;
u.LastName = udto.LastName;
u.Email = udto.Email;
u.Birthdate = DateTime.ParseExact(udto.BirthDate, "dd/MM/yyyy", CultureInfo.InvariantCulture);
u.Active = udto.Active;
u.Password = udto.Password;
using (Session1Entities session1 = new Session1Entities())
{
u.RoleID = session1.Roles.Single(r => r.Title.Equals(udto.Role)).ID;
u.OfficeID = session1.Offices.Single(o => o.Title.Equals(udto.Office)).ID;
}
return(u);
}
private void QueryData()
{
using (var db = new Session1Entities())
{
var query = from u in db.Users
join o in db.Offices on u.OfficeID equals o.ID
select new
{
u.ID,
u.RoleID,
u.Email,
u.Password,
u.FirstName,
u.LastName,
Office = o.Title,
u.Birthdate,
u.Active
};
}
}
private void buttonSuspendAccount_Click(object sender, EventArgs e)
{
if (dataGridView.CurrentCell != null)
{
using (var session = new Session1Entities())
{
// So that there's no LINQ error about
// not being able to convert to LINQ expression
var currentCellID = int.Parse(dataGridView.CurrentCell.OwningRow.Cells["ID"].Value.ToString());
var result = session.Users.SingleOrDefault(u => u.ID == currentCellID);
result.Active = result.Active == true ? false : true;
session.SaveChanges();
SetDatagridView();
}
}
else
{
MessageBox.Show("Please select a cell/row.");
}
}
private void AdminMainForm_Load(object sender, EventArgs e)
{
using (var session = new Session1Entities())
{
var query = session.Offices.Select(o => new
{
o.ID,
o.Title
});
var result = query.ToList();
// Add All offices option and then sort it based on ID
result.Add(new { ID = 0, Title = "All Offices" });
result = result.OrderBy(o => o.ID).ToList();
comboBoxOffice.ValueMember = "ID";
comboBoxOffice.DisplayMember = "Title";
comboBoxOffice.DataSource = result;
comboBoxOffice.SelectedIndexChanged += ComboBoxOffice_SelectedIndexChanged;
SetDatagridView();
}
}
public UserActivityRepository()
{
session1 = new Session1Entities();
}
public UserRepository()
{
session1 = new Session1Entities();
}
private void buttonLogin_Click(object sender, EventArgs e)
{
string username = textBoxUsername.Text;
string password = textBoxPassword.Text;
password = Hash.MakeMd5(password);
using (var session = new Session1Entities())
{
var query = session.Users.Where(u => u.Email == username && u.Password == password);
var result = query.FirstOrDefault();
if (result != null)
{
if (result.Active == true)
{
// Login Success
// Administrator = 1, User = 2
if (result.RoleID == 1)
{
var admin = new AdminMainForm();
// So that if AdminMainForm closed, LoginForm will open again
Hide();
admin.ShowDialog();
Show();
}
else
{
var user = new UserMainForm($"{result.FirstName} {result.LastName}", result.ID);
// So that if UserMainForm closed, LoginForm will open again
Hide();
var timeNow = DateTime.Now.TimeOfDay;
session.Activities.Add(new Activity {
UserID = result.ID, Date = DateTime.Now.Date, LoginTime = new TimeSpan(timeNow.Hours, timeNow.Minutes, timeNow.Seconds)
});
session.SaveChanges();
user.ShowDialog();
Show();
}
ClearFields.ClearTextBoxes(this);
failedLoginAttempt = 0;
}
else
{
MessageBox.Show("User suspended by Administrator!");
failedLoginAttempt++;
CheckLoginAttempt();
}
}
else
{
// Login Failed
MessageBox.Show("Wrong Username or Password!");
failedLoginAttempt++;
CheckLoginAttempt();
}
}
}
public UserManager()
{
userRepository = new UserRepository();
session1 = new Session1Entities();
}
public OfficeRepository()
{
session1 = new Session1Entities();
}
public UserActivityManager()
{
session1 = new Session1Entities();
userActivityRepository = new UserActivityRepository();
}
