public async Task <ActionResult> AddProduct(BudgetViewModel model)
{
if (ModelState.IsValid)
{
// quantity <= stock siempre se debe hacer
var product = await db.Products.FindAsync(model.ProductId);
if (product == null)
{
TempData["ErrorMessage"] = "Producto no encontrado";
return(RedirectToAction("Edit", new { id = model.BudgetId }));
}
if (product.ProductStock < model.Quantity)
{
TempData["ErrorMessage"] = $"No hay stock suficiente, nos quedan {product.ProductStock} unidades ";
return(RedirectToAction("Edit", new { id = model.BudgetId }));
}
var budgetProduct = new BudgetProduct
{
ProductId = model.ProductId,
Price = product.ProductPrice,
BudgetId = model.BudgetId,
Quantity = model.Quantity
};
db.BudgetProducts.Add(budgetProduct);
await db.SaveChangesAsync();
TempData["SuccessMessage"] = "Se agrego correctamente el producto";
return(RedirectToAction("Edit", new { id = model.BudgetId }));
}
TempData["ErrorMessage"] = "Faltan datos requeridos";
return(RedirectToAction("Edit", new { id = model.BudgetId }));
}
public void GenerateContext(BudgetProduct budgetProduct)
{
// Geração do contexto do produto
}