public async Task <IActionResult> Edit(HallEditViewModel hallEditViewModel)
{
if (!this.ModelState.IsValid)
{
return(this.View(hallEditViewModel));
}
await this.hallsService.EditAsync(hallEditViewModel);
return(this.RedirectToAction("GetAll", "Halls", new { area = "Administration" }));
}
public async Task CheckIfEditingHallReturnsNullReferenceException()
{
this.SeedDatabase();
var hallEditViewModel = new HallEditViewModel
{
Id = 3,
Category = HallCategory.Small.ToString(),
};
var exception = await Assert
.ThrowsAsync <NullReferenceException>(async() => await this.hallsService.EditAsync(hallEditViewModel));
Assert.Equal(string.Format(ExceptionMessages.HallNotFound, hallEditViewModel.Id), exception.Message);
}
public async Task CheckEditingHallWithInvalidCategoryType()
{
this.SeedDatabase();
var hallEditViewModel = new HallEditViewModel
{
Id = this.firstHall.Id,
Category = "Invalid category",
Capacity = 10,
};
var exception = await Assert
.ThrowsAsync <ArgumentException>(async() => await this.hallsService.EditAsync(hallEditViewModel));
Assert.Equal(string.Format(ExceptionMessages.InvalidHallCategoryType, hallEditViewModel.Category), exception.Message);
}
public async Task CheckIfEditingHallWorksCorrectly()
{
this.SeedDatabase();
var hallEditViewModel = new HallEditViewModel
{
Id = this.firstHall.Id,
Category = HallCategory.Medium.ToString(),
Capacity = 35,
};
await this.hallsService.EditAsync(hallEditViewModel);
Assert.Equal(hallEditViewModel.Category, this.firstHall.Category.ToString());
Assert.Equal(hallEditViewModel.Capacity, this.firstHall.Capacity);
}
public async Task EditAsync(HallEditViewModel hallEditViewModel)
{
if (!Enum.TryParse(hallEditViewModel.Category, true, out HallCategory hallCategory))
{
throw new ArgumentException(
string.Format(ExceptionMessages.InvalidHallCategoryType, hallEditViewModel.Category));
}
var hall = await this.hallsRepository.All().FirstOrDefaultAsync(g => g.Id == hallEditViewModel.Id);
if (hall == null)
{
throw new NullReferenceException(
string.Format(ExceptionMessages.HallNotFound, hallEditViewModel.Id));
}
hall.Category = hallCategory;
hall.Capacity = hallEditViewModel.Capacity;
hall.ModifiedOn = DateTime.UtcNow;
this.hallsRepository.Update(hall);
await this.hallsRepository.SaveChangesAsync();
}
