public async Task <IBillExpenses> UpdateAsync(IBillExpenses entity)
{
entity.CheckArgument(nameof(entity));
entity.Bill.CheckArgument(nameof(entity.Bill));
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.BillId == entity.Bill.Id))
{
var tmpExpense = entity.Expenses.SingleOrDefault(i => i.Id == item.Id);
if (tmpExpense == null)
{
await expenseController.DeleteAsync(item.Id);
}
}
var result = new BillExpenses();
var travel = await billController.UpdateAsync(entity.Bill);
result.BillEntity.CopyProperties(travel);
foreach (var item in entity.Expenses)
{
if (item.Id == 0)
{
item.BillId = entity.Bill.Id;
var insEntity = await expenseController.InsertAsync(item);
item.CopyProperties(insEntity);
}
else
{
var updEntity = await expenseController.UpdateAsync(item);
item.CopyProperties(updEntity);
}
}
return(result);
}
public async Task <IBillExpenses> InsertAsync(IBillExpenses entity)
{
entity.CheckArgument(nameof(entity));
entity.Bill.CheckArgument(nameof(entity.Bill));
entity.Expenses.CheckArgument(nameof(entity.Expenses));
var result = new BillExpenses();
result.BillEntity.CopyProperties(entity.Bill);
await billController.InsertAsync(result.BillEntity);
foreach (var item in entity.Expenses)
{
var expense = new Expense();
expense.Bill = result.BillEntity;
expense.CopyProperties(item);
await expenseController.InsertAsync(expense);
result.ExpenseEntities.Add(expense);
}
return(result);
}