public async Task <CustomerEntity> Add(CustomerEntity customerEntity)
{
var data = ReadDataFromFile();
if (data != null && data.Customers != null && data.Customers.Any())
{
// check for duplicate customer
if (data.Customers.Exists(c => c.Name.Equals(customerEntity.Name, System.StringComparison.OrdinalIgnoreCase)))
{
throw new DuplicateCustomerException(Constants.CustomerAlreadyExists);
}
var maxId = data.Customers.Max(c => c.Id);
var nextId = maxId + 1;
customerEntity.Id = nextId;
data.Customers.Add(customerEntity);
WriteDataToFile(data);
}
else
{
var customers = new ListCustomers();
customerEntity.Id = 1;
customers.Customers.Add(customerEntity);
WriteDataToFile(customers);
}
return(await Task.FromResult(customerEntity));
}
public void addCustomerToList(Customer c)
{
CustomerViewModel customer = new CustomerViewModel(c);
customer.DelCustomer += deleteCustomer;
ListCustomers.Add(customer);
}
public ListCustomersModel(BrowserViewModel BrowserWindow, SelectionMode SelectionMode)
{
view = new ListCustomers(this);
selectionMode = SelectionMode;
contextList = AppCore.CurrentCustomerList;
browserWindow = BrowserWindow;
browserWindow.width = 300;
}
public void Remove(Customer customer)
{
if (this.CustomerHasProject(customer))
{
throw new Exception(string.Format("Cstomer {0} {1} can't be Deleted, because has project",
customer.Name, customer.Surname));
}
ListCustomers.Remove(customer);
}
private void listCustomerToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
if (_ListCustomers.IsDisposed)
{
_ListCustomers = new ListCustomers();
}
Home.Home_pnl.Visible = false;
_ListCustomers.MdiParent = this;
_ListCustomers.WindowState = FormWindowState.Maximized;
_ListCustomers.Show();
_ListCustomers.Focus();
}
catch (Exception ex)
{
notifyIcon1.ShowBalloonTip(1000, this.Name, ex.Message, ToolTipIcon.Info);;
}
}
public static List <Revenue> getCustomerReport()
{
BangazonConnection connection = _connection;
connection.execute(@"SELECT
CustomerFirstName,
CustomerLastName,
SUM(ProductRevenue) AS 'GrossSales'
FROM Revenue
GROUP BY CustomerFirstName || CustomerLastName
ORDER BY GrossSales DESC",
(SqliteDataReader reader) => {
while (reader.Read())
{
ListCustomers.Add(new Revenue {
CustomerFirstName = reader[0].ToString(),
CustomerLastName = reader[1].ToString(),
ProductRevenue = reader.GetInt32(2)
});
}
});
return(ListCustomers);
}
private void WriteDataToFile(ListCustomers data)
{
var json = JsonConvert.SerializeObject(data);
File.WriteAllText(dbFile, json);
}
public int IndexOf(Customer customer)
{
return(ListCustomers.IndexOf(customer));
}
public void Add(Customer customer)
{
ListCustomers.Add(customer);
}
public object Get(ListCustomers request)
{
// You can then access the instance in the scope of the request
// So you now have access to the current user identity
Envers.Username = Session.Username; // Just an example modify as required.
}
private void Menu_KeyPress(object sender, KeyPressEventArgs e)
{
if (e.KeyChar == (char)Keys.Back)
{
this.Hide();
Menu menu = new Menu();
menu.ShowDialog();
this.Close();
}
else if (e.KeyChar == (char)Keys.D1)
{
this.Hide();
RegisterNewCar registerNewCar = new RegisterNewCar();
registerNewCar.ShowDialog();
this.Close();
}
else if (e.KeyChar == (char)Keys.D2)
{
this.Hide();
UpdateCarRental updateCarRental = new UpdateCarRental();
updateCarRental.ShowDialog();
this.Close();
}
else if (e.KeyChar == (char)Keys.D3)
{
this.Hide();
ListRents listRents = new ListRents();
listRents.ShowDialog();
this.Close();
}
else if (e.KeyChar == (char)Keys.D4)
{
this.Hide();
AvailableCars availableCars = new AvailableCars();
availableCars.ShowDialog();
this.Close();
}
else if (e.KeyChar == (char)Keys.D5)
{
this.Hide();
RegisterNewCustomer registerNewCustomer = new RegisterNewCustomer();
registerNewCustomer.ShowDialog();
this.Close();
}
else if (e.KeyChar == (char)Keys.D6)
{
this.Hide();
UpdateCustomer updateCustomer = new UpdateCustomer();
updateCustomer.ShowDialog();
this.Close();
}
else if (e.KeyChar == (char)Keys.D7)
{
this.Hide();
ListCustomers listCustomers = new ListCustomers();
listCustomers.ShowDialog();
this.Close();
}
else if (e.KeyChar == (char)Keys.D8)
{
this.Close();
}
else
{
MessageBox.Show("Please insert a valid number");
this.Hide();
Menu menu = new Menu();
menu.ShowDialog();
this.Close();
}
}
