public async void DeleteInstance()
{
bool confirmed = await JSRuntime.InvokeAsync <bool>("confirm", $"Are you sure you want to delete {Instance.Name}?");
if (confirmed)
{
instanceService.DeleteInstance(Instance);
Instances.DeleteInstance(Instance);
}
}
private static void SearchAndDelete(Guid targetKey, Instances instancesController, Instance instance)
{
var aSecondInstance = new Instance() { Name = "A Second Instance", TargetKey = targetKey };
instancesController.CreateInstance(aSecondInstance);
var zThirdInstance = new Instance() { Name = "Z Third Instance", TargetKey = targetKey };
instancesController.CreateInstance(zThirdInstance);
var search1 = instancesController.SearchInstances(targetKey);
Debug.Assert(search1.TotalCount == 3);
Debug.Assert(search1.Instances.Count() == 3);
Debug.Assert(search1.Instances.ElementAt(0).Key == aSecondInstance.Key);
Debug.Assert(search1.Instances.ElementAt(1).Key == instance.Key);
Debug.Assert(search1.Instances.ElementAt(2).Key == zThirdInstance.Key);
var search2 = instancesController.SearchInstances(targetKey, "Test");
Debug.Assert(search2.TotalCount == 1);
Debug.Assert(search2.Instances.Count() == 1);
Debug.Assert(search2.Instances.ElementAt(0).Key == instance.Key);
var search3 = instancesController.SearchInstances(targetKey, pageSize: 1);
Debug.Assert(search3.TotalCount == 3);
Debug.Assert(search3.Instances.Count() == 1);
Debug.Assert(search3.Instances.ElementAt(0).Key == aSecondInstance.Key);
var search4 = instancesController.SearchInstances(targetKey, pageSize: 2);
Debug.Assert(search4.TotalCount == 3);
Debug.Assert(search4.Instances.Count() == 2);
Debug.Assert(search4.Instances.ElementAt(0).Key == aSecondInstance.Key);
Debug.Assert(search4.Instances.ElementAt(1).Key == instance.Key);
var search5 = instancesController.SearchInstances(targetKey, offset: 1);
Debug.Assert(search5.TotalCount == 3);
Debug.Assert(search5.Instances.Count() == 2);
Debug.Assert(search5.Instances.ElementAt(0).Key == instance.Key);
Debug.Assert(search5.Instances.ElementAt(1).Key == zThirdInstance.Key);
var search6 = instancesController.SearchInstances(targetKey, offset: 1, pageSize: 1);
Debug.Assert(search6.TotalCount == 3);
Debug.Assert(search6.Instances.Count() == 1);
Debug.Assert(search6.Instances.ElementAt(0).Key == instance.Key);
instancesController.DeleteInstance(aSecondInstance.Key);
instancesController.DeleteInstance(zThirdInstance.Key);
var searchDeleted = instancesController.SearchInstances(targetKey);
Debug.Assert(searchDeleted.TotalCount == 1);
Debug.Assert(searchDeleted.Instances.Count() == 1);
Debug.Assert(searchDeleted.Instances.ElementAt(0).Key == instance.Key);
}
public ActionResult Delete(Guid id, FormCollection collection)
{
var instances = new Instances();
var instance = instances.GetInstance(id);
try
{
instances.DeleteInstance(id);
return RedirectToAction("Index", new { tid = instance.TargetKey });
}
catch(Exception ex)
{
ModelState.AddModelError("Error", ex);
}
var targets = new Targets();
var groups = new Groups();
var target = targets.GetTarget(instance.TargetKey);
var group = groups.GetGroup(target.GroupKey);
var model = new InstanceDetails()
{
Instance = instance,
Target = target,
Group = group,
};
return View("ConfirmDelete", model);
}