public async Task <ITravelExpense> UpdateAsync(ITravelExpense entity)
{
entity.CheckArgument(nameof(entity));
entity.Travel.CheckArgument(nameof(entity.Travel));
entity.Expenses.CheckArgument(nameof(entity.Expenses));
//Delete all costs that are no longer included in the list.
foreach (var item in await expenseController.QueryAsync(e => e.TravelId == entity.Travel.Id))
{
var tmpExpense = entity.Expenses.SingleOrDefault(i => i.Id == item.Id);
if (tmpExpense == null)
{
await expenseController.DeleteAsync(item.Id);
}
}
var result = new TravelExpense();
var travel = await travelController.UpdateAsync(entity.Travel);
result.TravelEntity.CopyProperties(travel);
foreach (var item in entity.Expenses)
{
if (item.Id == 0)
{
item.TravelId = entity.Travel.Id;
var insEntity = await expenseController.InsertAsync(item);
item.CopyProperties(insEntity);
}
else
{
var updEntity = await expenseController.UpdateAsync(item);
item.CopyProperties(updEntity);
}
}
return(result);
}
