static object DeleteMember(
NancyContext context,
IDocumentSession documentSession,
string alias)
{
if (context == null) throw new ArgumentNullException("context");
if (documentSession == null) throw new ArgumentNullException("documentSession");
if (String.IsNullOrEmpty(alias))
return 404;
if (!context.IsSignedUp())
return 403;
var memberToDelete = documentSession.GetMemberByAlias(alias);
if (memberToDelete == null)
return 404;
var currentMember = context.GetCurrentMember(documentSession);
Debug.Assert(currentMember != null, "`requireSignedUp()` should ensure the current member is not null.");
if (!memberToDelete.Alias.Equals(currentMember.Alias, StringComparison.OrdinalIgnoreCase))
return 403;
documentSession.DeleteMember(memberToDelete.Id);
context.SetAlert("Your membership was deleted.", type: AlertType.Success);
context.SignOutOfTwitter();
return context.Redirect(Paths.Home());
}