private void button1_Click(object sender, EventArgs e)
{
using (var db = new MySqlContext())
{
LoginModel user = db.LoginModels.Where(r => r.User == txt_usuario.Text).FirstOrDefault();
if (user!=null)
{
if (user.Pass==txt_pass.Text)
{
this.Hide();
MainWindow mwWindow = new MainWindow();
mwWindow.Show();
}
else
{
MessageBox.Show("Nombre de Usuario o Password Invalido");
}
}
else
{
MessageBox.Show("Nombre de Usuario o Password Invalido");
}
}
}
public MainWindow()
{
InitializeComponent();
using (var db = new MySqlContext())
{
var permissions = from a in db.Permissions
select a.Name;
this.checkedListBox_permissions.Items.AddRange(permissions.ToArray());
this.checkedListBox_modificar_permissions.Items.AddRange(permissions.ToArray());
var users = from b in db.LoginModels
select b.User;
this.checkedListBox_users.Items.AddRange(users.ToArray());
this.checkedListBox_modificar_users.Items.AddRange(users.ToArray());
var roles = from r in db.Roles
select r.Name;
AutoCompleteStringCollection accl = new AutoCompleteStringCollection();
accl.AddRange(roles.ToArray());
txt_rol_nombre.AutoCompleteMode = AutoCompleteMode.Suggest;
txt_rol_nombre.AutoCompleteCustomSource = accl;
txt_rol_nombre.AutoCompleteSource = AutoCompleteSource.CustomSource;
txt_modificar_nombre.AutoCompleteMode = AutoCompleteMode.Suggest;
txt_modificar_nombre.AutoCompleteCustomSource = accl;
txt_modificar_nombre.AutoCompleteSource = AutoCompleteSource.CustomSource;
}
}
static void Main()
{
Database.SetInitializer<MySqlContext>(new DropCreateDatabaseIfModelChanges<MySqlContext>());
var connString = ConfigurationManager.ConnectionStrings["ConnectionStringName"].ToString();
using (var db = new MySqlContext())
{
#region Load CheckedList1
const string f = "/Users/Rafa/Documents/Proyecto NS/SavedList.txt";
List<string> lines = new List<string>();
using (StreamReader r = new StreamReader(f))
{
string line;
while ((line = r.ReadLine()) != null)
{
lines.Add(line);
}
}
foreach (string s in lines)
{
var permissions_in_db = db.Permissions
.Where(a => a.Name == s)
.Count();
if (permissions_in_db < 1)
{
if (s!="")
{
db.Permissions.AddOrUpdate(new Permission
{
Name = s
});
db.SaveChanges();
}
}
}
#endregion
db.SaveChanges();
}
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new Login());
}
private void btn_modificar_buscar_Click(object sender, EventArgs e)
{
using (var db = new MySqlContext())
{
#region ClearCheckedList
for (int i = 0; i < checkedListBox_modificar_permissions.Items.Count; i++)
{
checkedListBox_modificar_permissions.SetItemChecked(i, false);
}
for (int i = 0; i < checkedListBox_modificar_users.Items.Count; i++)
{
checkedListBox_modificar_users.SetItemChecked(i, false);
}
#endregion
var permissions = db.Roles.Where(r => r.Name == txt_modificar_nombre.Text)
.SelectMany(r => r.Permissions);
var users_per_role = db.Roles.Where(r => r.Name == txt_modificar_nombre.Text)
.SelectMany(r => r.Users);
foreach (var permission in permissions)
{
for (int i = 0; i < checkedListBox_modificar_permissions.Items.Count; i++)
{
if ((string)checkedListBox_modificar_permissions.Items[i] == permission.Name)
{
checkedListBox_modificar_permissions.SetItemChecked(i, true);
}
}
}
foreach (var user in users_per_role)
{
for (int i = 0; i < checkedListBox_modificar_users.Items.Count; i++)
{
if ((string)checkedListBox_modificar_users.Items[i] == user.User)
{
checkedListBox_modificar_users.SetItemChecked(i, true);
}
}
}
}
}
public static LoginModel GetUsers(string user_name, MySqlContext db)
{
var query = db.LoginModels.SingleOrDefault(p => p.User == user_name);
return query;
}
public static Permission GetPermission(string permission_name, MySqlContext db)
{
var query = db.Permissions.SingleOrDefault(p => p.Name == permission_name);
return query;
}
private void btn_rol_modificar_Click(object sender, EventArgs e)
{
using (var db = new MySqlContext())
{
Role role = (from s in db.Roles
where s.Name == txt_modificar_nombre.Text
select s).FirstOrDefault<Role>();
foreach (var item in checkedListBox_modificar_permissions.CheckedItems)
{
Permission newPermission = (from r in db.Permissions
.Where(n => n.Name == item)
select r).FirstOrDefault<Permission>();
role.Permissions.Clear();
db.SaveChanges();
}
foreach (var item in checkedListBox_modificar_permissions.CheckedItems)
{
Permission newPermission = (from r in db.Permissions
.Where(n => n.Name == item)
select r).FirstOrDefault<Permission>();
role.Permissions.Add(newPermission);
db.SaveChanges();
}
MessageBox.Show("Cambios realizados satisfactoriamente.", "Role Creator - Modificar ", MessageBoxButtons.OK,
MessageBoxIcon.Information);
this.usuarios_por_rolTableAdapter.Fill(this.authDataSet.usuarios_por_rol);
}
}
private void btn_rol_create_Click(object sender, EventArgs e)
{
bool checked_per = HandyClass.CheckedListValidator(checkedListBox_permissions);
bool checked_users = HandyClass.CheckedListValidator(checkedListBox_users);
using (var db = new MySqlContext())
{
if (txt_rol_nombre.Text != "")
{
if ((checked_per != false) && (checked_users != false))
{
var role = db.Roles.Where(a => a.Name == txt_rol_nombre.Text).FirstOrDefault();
if (role != null)
{
MessageBox.Show("Ya existe un rol con este nombre", "Error", MessageBoxButtons.OK,
MessageBoxIcon.Error);
txt_rol_nombre.Focus();
}
else
{
var permissions = new List<Permission>();
foreach (var item in checkedListBox_permissions.CheckedItems)
{
Permission permission = HandyClass.GetPermission(item.ToString(), db);
permissions.Add(permission);
}
var users = new List<LoginModel>();
foreach (var item in checkedListBox_users.CheckedItems)
{
LoginModel user = HandyClass.GetUsers(item.ToString(), db);
users.Add(user);
}
db.Roles.Add(new Role
{
Name = txt_rol_nombre.Text,
Permissions = permissions,
Users = users
});
db.SaveChanges();
this.usuarios_por_rolTableAdapter.Fill(this.authDataSet.usuarios_por_rol);
MessageBox.Show("Rol creado satisfactoriamente!");
HandyClass.ClearCheckedListBox(checkedListBox_permissions);
HandyClass.ClearCheckedListBox(checkedListBox_users);
txt_rol_nombre.Text = "";
txt_rol_nombre.Focus();
}
}
else
{
MessageBox.Show(
"Debe seleccionar al menos un Usuario y al menos un Permisso, para asignar al Rol.",
"Rol Creator", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
else
{
MessageBox.Show("Debe Introducir un nombre para el Rol a crear.", "", MessageBoxButtons.OK,
MessageBoxIcon.Exclamation);
txt_rol_nombre.Text = "";
txt_rol_nombre.Focus();
}
}
}
