////////////////////////////////////////////////////////////////////////////////////////////////////
/// <summary> Handles GET requests for the Drink View </summary>
/// <remarks> Andre Beging, 28.04.2018. </remarks>
/// <param name="id"> The identifier. </param>
/// <param name="successMessage"></param>
/// <returns> An IActionResult. </returns>
////////////////////////////////////////////////////////////////////////////////////////////////////
public IActionResult Drink(Guid id, string successMessage = null)
{
if (id == Guid.Empty)
{
return(RedirectToAction("Drinks"));
}
var model = new ManageDrinkModel();
using (var context = ContextHelper.OpenContext())
{
var contextDrink = context.Drink
.Include(d => d.DrinkEntries)
.FirstOrDefault(e => e.DrinkId == id);
if (contextDrink == null)
{
return(RedirectToAction("Drinks"));
}
model.DrinkId = contextDrink.DrinkId;
model.Name = contextDrink.Name;
model.Visible = contextDrink.Visible;
model.Amount = contextDrink.Amount;
model.Percentage = contextDrink.Percentage;
model.UsageCount = contextDrink.DrinkEntries.Count;
}
if (successMessage != null)
{
ViewData["SuccessMessage"] = successMessage;
}
return(View(model));
}
public IActionResult Drink(ManageDrinkModel model)
{
string successMessage = null;
if (ModelState.IsValid)
{
using (var context = ContextHelper.OpenContext())
{
var contextDrink = context.Drink.FirstOrDefault(d => d.DrinkId == model.DrinkId);
if (contextDrink != null)
{
contextDrink.Name = model.Name;
context.SaveChanges();
successMessage = "Getränk gespeichert!";
}
}
}
return(RedirectToAction("Drink", new { id = model.DrinkId, successMessage }));
}