public async Task SaveChangesAsync()
{
bool _saveOk = true;
using (UnitOfWork uow = new UnitOfWork(this.dbFilePath))
{
if (this.IsNew)
{
switch (this.ItemType)
{
case BudgetItemType.Expense:
var _resultsAddExpense = await uow.AddExpenseItemAsync(this.model as ExpenseItem);
_saveOk = _resultsAddExpense.Successful;
if (_saveOk)
{
//this.model = _resultsAddExpense.Results;
this.IsDirty = false;
this.IsNew = false;
this.CanEdit = true;
this.CanDelete = true;
OnItemUpdated();
}
else
{
if (_resultsAddExpense.WorkException != null)
{
WriteErrorCondition(_resultsAddExpense.WorkException);
}
else if (!string.IsNullOrEmpty(_resultsAddExpense.Message))
{
WriteErrorCondition(_resultsAddExpense.Message);
}
else
{
WriteErrorCondition("An unknown error has occurred adding budget item object");
}
}
break;
case BudgetItemType.Income:
var _resultsAddIncome = await uow.AddIncomeItemAsync(this.model as IncomeItem);
_saveOk = _resultsAddIncome.Successful;
if (_saveOk)
{
//this.model = _resultsAddIncome.Results;
this.IsDirty = false;
this.IsNew = false;
this.CanEdit = true;
this.CanDelete = true;
OnItemUpdated();
}
else
{
if (_resultsAddIncome.WorkException != null)
{
WriteErrorCondition(_resultsAddIncome.WorkException);
}
else if (!string.IsNullOrEmpty(_resultsAddIncome.Message))
{
WriteErrorCondition(_resultsAddIncome.Message);
}
else
{
WriteErrorCondition("An unknown error has occurred adding budget item object");
}
}
break;
}
}
else
{
switch (this.ItemType)
{
case BudgetItemType.Expense:
var _resultsUpdateExpense = await uow.UpdateExpenseItemAsync(this.model as ExpenseItem);
_saveOk = _resultsUpdateExpense.Successful;
if (_saveOk)
{
//this.model = _resultsUpdateExpense.Results;
this.IsDirty = false;
this.IsNew = false;
this.CanEdit = true;
this.CanDelete = true;
OnItemUpdated();
}
else
{
if (_resultsUpdateExpense.WorkException != null)
{
WriteErrorCondition(_resultsUpdateExpense.WorkException);
}
else if (!string.IsNullOrEmpty(_resultsUpdateExpense.Message))
{
WriteErrorCondition(_resultsUpdateExpense.Message);
}
else
{
WriteErrorCondition("An unknown error has occurred updating budget item object");
}
}
break;
case BudgetItemType.Income:
var _resultsUpdateIncome = await uow.UpdateIncomeItemAsync(this.model as IncomeItem);
_saveOk = _resultsUpdateIncome.Successful;
if (_saveOk)
{
//this.model = _resultsUpdateIncome.Results;
this.IsDirty = false;
this.IsNew = false;
this.CanEdit = true;
this.CanDelete = true;
OnItemUpdated();
}
if (!_saveOk)
{
if (_resultsUpdateIncome.WorkException != null)
{
WriteErrorCondition(_resultsUpdateIncome.WorkException);
}
else if (!string.IsNullOrEmpty(_resultsUpdateIncome.Message))
{
WriteErrorCondition(_resultsUpdateIncome.Message);
}
else
{
WriteErrorCondition("An unknown error has occurred updating budget item object");
}
}
break;
}
}
}
}
