public void Update(Income income)
{
//TODO -there should be tests that cover this, but what happens if the item is a new item?
CleanUpForEF(income);
_context.Incomes.Attach(income);
_context.SaveChanges();
}
public void Save(Income incomeToSave)
{
Contract.Requires<ArgumentNullException>(incomeToSave != null, "The income must not be null");
Contract.Requires<ArgumentNullException>(incomeToSave.CategoryId > 0, "There must be a category selected");
Contract.Requires<ArgumentNullException>(incomeToSave.PaymentMethodId > 0, "There must be a payment method selected");
_repository.Save(incomeToSave);
}
public void Create(Income income)
{
if (income == null)
{
return;
}
CleanUpForEF(income);
_context.Incomes.Add(income);
_context.SaveChanges();
}
public void Save(Income income)
{
if (income.Id != 0)
{
Update(income);
}
else
{
Create(income);
}
}
/// <summary>
/// Sets the intial state and current state expense properties of the form
/// </summary>
/// <param name="income">The income the form was opened for</param>
public IncomeViewer(Income income)
{
InitializeComponent();
currentIncome = income;
originalIncome = currentIncome.Copy();
_dataContext = new AccountingDataContext();
_incomeService = new IncomeService(new IncomeRepository(_dataContext));
_incomeCategoryService = new IncomeCategoryService(new IncomeCategoryRepository(_dataContext));
_paymentMethodService = new PaymentMethodService(new PaymentMethodRepository(_dataContext));
}
/// <summary>
/// Cancels the edit and leaves the form open
/// -clears any changes made
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnCancel_Click(object sender, EventArgs e)
{
// Enables the controls for editing and updates which buttons are visible
ToggleEnableControls(txtAmount, txtDetail, cmbCategory,
cmbPayment, dtPick, btnSave, btnEdit, btnCancel, btnDelete);
ToggleVisibility(btnSave, btnCancel, btnEdit, btnDelete);
// Makes sure that the expense of the binding has the origional values
currentIncome = originalIncome.Copy();
// Resets the data bindings
SetDataBindings();
}
/// <summary>
/// Saves the new income into the cache -validates the amount
/// and gives an option to enter more data
/// </summary>
/// <param name="sender">Standard sender object</param>
/// <param name="e">Standard event object</param>
private void btnSave_Click(object sender, EventArgs e)
{
// If the amount is blank
if (txtAmount.Text == "")
{
MessageBox.Show("The amount can not be blank",
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Error,
MessageBoxDefaultButton.Button1);
}
// Checks that the amount is in numbers
else if (!txtAmount.Text.IsDecimal())
{
MessageBox.Show("The amount must be in numbers",
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Error,
MessageBoxDefaultButton.Button1);
txtAmount.Text = "";
}
// Otherwise saves the new income
else
{
var newIncome = new Income(decimal.Parse(txtAmount.Text), dtPick.Value, Convert.ToInt32(cmbCategory.SelectedValue), Convert.ToInt32(cmbPayment.SelectedValue), txtDetail.Text);
_incomeService.Create(newIncome);
// Asks if more data is being entered
DialogResult = MessageBox.Show("The entry was saved" +
"\nDo you want to add another income? ",
"Save successful",
MessageBoxButtons.YesNo,
MessageBoxIcon.Question,
MessageBoxDefaultButton.Button1);
if (DialogResult != DialogResult.Yes)
{
Close();
}
// If more data is being entered clears the user entered data for the new data
else
{
// Puts the focus back to the top of the form and resets the selected values
cmbCategory.Focus();
txtAmount.Text = "";
txtDetail.Text = "";
}
}
}
public void Save(Income incomeToSave)
{
_repository.Save(incomeToSave);
}
public void Create(Income newIncome)
{
_repository.Create(newIncome);
}
private void CleanUpForEF(Income income)
{
if (income.CategoryId > 0)
{
income.Category = null;
}
if (income.PaymentMethodId > 0)
{
income.Method = null;
}
}
private void CreateNewIncome(DateTime dtCurrentSaveDate)
{
Income newIncome =
new Income(decimal.Parse(this.txtAmount.Text), dtCurrentSaveDate,
_incomeCategoryService.LoadById(Convert.ToInt32(this.cmbCategory.SelectedValue)),
_paymentMethodService.LoadById(Convert.ToInt32(this.cmbPayment.SelectedValue)),
this.txtDetail.Text);
}
public void Update(Income income)
{
_context.Incomes.Attach(income);
_context.SaveChanges();
}
public void Create(Income income)
{
_context.Incomes.Add(income);
_context.SaveChanges();
}
private void CreateNewIncome(DateTime dtCurrentSaveDate)
{
Income newIncome = new Income(decimal.Parse(txtAmount.Text), dtCurrentSaveDate, Convert.ToInt32(cmbCategory.SelectedValue), Convert.ToInt32(cmbPayment.SelectedValue), txtDetail.Text);
}
