public void ModifyCustomer(Customer old, Modification[] modifications)
{
var record = new Record()
{
Message = $"Modification customer {old.FullString()}: " + string.Join(", ", modifications.Select(m => $"property {m.Type} => from '{m.OldValue}' to '{m.NewValue}', ")),
};
_context.Records.Add(record);
CustomersChanged?.Invoke();
}
public void AddCustomer(Customer customer)
{
var record = new Record()
{
Message = $"Added new customer: {customer.FullString()}"
};
_context.Customers.Add(customer);
_customers.Add(customer);
_context.Records.Add(record);
CustomersChanged?.Invoke();
}
public async void AddCustomerAsync(Customer customer)
{
await Task.Factory.StartNew(() =>
{
var record = new Record()
{
Message = $"Added new customer: {customer.FullString()}"
};
_context.Customers.Add(customer);
_context.Records.Add(record);
_context.SaveChanges();
});
_customers.Add(customer);
CustomersChanged?.Invoke();
}
public async void ModifyCustomerAsync(Customer old, Modification[] modifications)
{
await Task.Factory.StartNew(() =>
{
var record = new Record()
{
Message = $"Modification customer {old.FullString()}: " + string.Join(", ",
modifications.Select(m =>
$"property {m.Type} => from '{m.OldValue}' to '{m.NewValue}', ")),
};
_context.Records.Add(record);
_context.SaveChanges();
});
CustomersChanged?.Invoke();
}
