/// <summary>
/// Handle a request to register a person.
///
/// The method takes a PersonState object sent from
/// a client application, which contains information
/// about the person who should be registered.
///
/// If the person does not exists or if the person
/// already voted, the method will return false.
/// Otherwise the method will return true meaning
/// that the registration successed and that a log
/// entity in the database was created.
/// </summary>
/// <param name="person">The person to be registered.</param>
/// <returns>A boolean value determining if the request failed or successed.</returns>
/// <param name="clientName">The id of the client.</param>
public bool RegisterVoteRequestHandler(string clientName, Person person)
{
Contract.Requires(person != null);
Contract.Ensures(!Contract.OldValue(VoterIdToPersonRequestHandler("", person.VoterId).Exists) || Contract.OldValue(VoterIdToPersonRequestHandler("", person.VoterId).Voted) ? Contract.Result<bool>() == false : Contract.Result<bool>() == true);
var personEntity = new PersonEntity();
personEntity.Load(new Hashtable { { "id", person.DbId } });
if (personEntity.Exists() && !personEntity.Voted) {
var log = new LogEntity {
PersonDbId = personEntity.DbId,
Action = "register",
Client = clientName,
PollingTable = clientName,
Timestamp = (int) (DateTime.UtcNow - new DateTime(1970, 1, 1)).TotalSeconds
};
log.Save();
return true;
}
return false;
}
public void TestPersonCreationUpdatingAndDeletion()
{
var person = new PersonEntity();
person.Firstname = "Jan";
person.Lastname = "Aagaard Meier";
person.Cpr = "0123456789";
person.VoterId = 1337;
person.PollingVenue = "ITU";
person.PollingTable = "42";
person.Save();
person = new PersonEntity();
person.Load(new Hashtable { { "polling_table", "42" } });
Assert.That(person.Exists());
Assert.That(person.Firstname == "Jan");
Assert.That(person.Lastname == "Aagaard Meier");
Assert.That(person.Cpr == "0123456789");
Assert.That(person.VoterId == 1337);
Assert.That(person.PollingVenue == "ITU");
Assert.That(person.PollingTable == "42");
person.Firstname = "Niels";
person.VoterId = 314;
person.Save();
person = new PersonEntity();
person.Load(new Hashtable { { "polling_table", "42" } });
Assert.That(person.Exists());
Assert.That(person.Firstname == "Niels");
Assert.That(person.Lastname == "Aagaard Meier");
Assert.That(person.Cpr == "0123456789");
Assert.That(person.VoterId == 314);
Assert.That(person.PollingVenue == "ITU");
Assert.That(person.PollingTable == "42");
person.Delete();
person = new PersonEntity();
person.Load(new Hashtable { { "polling_table", "42" } });
Assert.That(!person.Exists());
}
