private async Task <Guid> Create(SaveExpenseAggregateParameters parameters) { var aggregate = ExpensesAggregate.Create(parameters.UserId, parameters.Name, parameters.AddedDate, parameters.IsDraft); await _context.ExpensesAggregates.AddAsync(aggregate); await _context.SaveChangesAsync(); return(aggregate.Id); }
public async Task <ResultOrError <ExpenseModel> > Handle(AddExpenseParameters input) { if (!await _context.DoesExist <User>(input.UserId)) { return(CommonErrors.UserNotExist); } if (input.ExpenseTypeId.HasValue && !await _context.DoesExist <ExpenseType>(input.ExpenseTypeId.Value)) { return(ExpenseTypeNotExist); } Expense newExpense; var aggregateId = input.AggregateId; if (aggregateId.HasValue) { if (!await _context.ExpensesAggregates.AnyAsync(x => x.Id == input.AggregateId.Value)) { return(CommonErrors.ExpenseAggregateNotFound); } } else { var aggregate = ExpensesAggregate.Create(input.UserId, input.Name, input.AddedDate, isDraft: false); await _context.ExpensesAggregates.AddAsync(aggregate); aggregateId = aggregate.Id; } newExpense = Expense.Create(input.Name, input.Amount, aggregateId.Value, input.ExpenseTypeId); await _context.Expenses.AddAsync(newExpense); await _context.SaveChangesAsync(); return(newExpense.ToModel()); }