public async Task <IActionResult> ClassDelete(ClassModel model)
{
var user = await userManager.GetUserAsync(User);
ClassRepository repo = new ClassRepository(configModel.ConnectionString);
ClassModel dbClass;
// Ensure that ONLY staff accounts have access to this API endpoint
if (user == null || !await userManager.IsInRoleAsync(user, UserHelpers.UserRoles.Staff.ToString()))
{
return(Utilities.ErrorJson("Not authorized"));
}
// Verify that a valid class id was provided
dbClass = repo.GetClass(model.Id);
if (dbClass == null)
{
return(Utilities.ErrorJson("Invalid class id"));
}
try
{
repo.DeleteClass(model.Id);
}
catch (Exception e)
{
return(Utilities.ErrorJson(e.Message));
}
return(Utilities.NoErrorJson());
}
public async Task <ActionResult <Class> > DeleteClass(string classid)
{
return(await cr.DeleteClass(HttpContext.Items["UserID"].ToString(), classid));
var deleted = collection.FindOneAndDelete(item => item.ID == classid);
return(deleted);
}
async void DeleteClicked(object sender, EventArgs e)
{
var answer = await DisplayAlert("Confirm Delete", "Are you certain that you want to delete " + theClass.Name + "?", "Yes", "No");
if (answer == true)
{
try
{
ClassRepository cl = new ClassRepository();
await cl.DeleteClass(theClass);
thisApp.needClassRefresh = true;
await Navigation.PopAsync();
}
catch (AggregateException ex)
{
string errMsg = "";
foreach (var exception in ex.InnerExceptions)
{
errMsg += Environment.NewLine + exception.Message;
}
await DisplayAlert("One or more exceptions has occurred:", errMsg, "Ok");
}
catch (ApiException apiEx)
{
var sb = new StringBuilder();
sb.AppendLine("Errors:");
foreach (var error in apiEx.Errors)
{
sb.AppendLine("-" + error);
}
await DisplayAlert("Problem Deleting the Class:", sb.ToString(), "Ok");
}
catch (Exception ex)
{
if (ex.GetBaseException().Message.Contains("connection with the server"))
{
await DisplayAlert("Error", "No connection with the server.", "Ok");
}
else
{
await DisplayAlert("Error", "Could not complete operation.", "Ok");
}
}
}
}
public void DeleteClass(int id)
{
Repository.DeleteClass(id);
}