public async Task AddItemAsync(Item item)
{
if (item == null)
{
throw new ArgumentNullException(nameof(item));
}
_context.Items.Add(item);
await _context.SaveChangesAsync();
}
public async Task AddBudgetGroupForUserAsync(BudgetGroup budgetGroup)
{
if (budgetGroup == null)
{
throw new ArgumentNullException(nameof(budgetGroup));
}
_context.BudgetGroups.Add(budgetGroup);
await _context.SaveChangesAsync();
}