private async Task <bool> DebitInventoryItem(Guid productId, int amount)
{
var product = await _productRepository.GetById(productId);
if (product is null)
{
return(false);
}
if (!product.ContainsInventory(amount))
{
await _mediatorHandler.PublishNotification(new DomainNotification("Inventory", $"Product - {product.Name} without inventory"));
return(false);
}
product.DebitInventory(amount);
// TODO: configure the inventory amount through settings
if (product.InventoryAmount < 10)
{
await _mediatorHandler.PublishDomainEvent(new ProductBelowInventoryEvent(product.Id, product.InventoryAmount));
}
_productRepository.Update(product);
return(true);
}
private async Task <bool> DecreaseVacancyInCourse(Guid courseId)
{
var course = await _courseRepository.GetById(courseId);
if (course == null)
{
return(false);
}
if (!course.HasVacancy())
{
return(false);
}
course.Enrol();
// TODO: Parametrizar a quantidade de estoque baixo
if ((course.EnrollimentLimit - course.TotalOfEnrolled) < 5)
{
await _mediatorHandler.PublishDomainEvent(new AlmostFullCourseEvent(course.Id, (course.TotalOfEnrolled - course.EnrollimentLimit)));
}
_courseRepository.Update(course);
return(true);
}
