/// <summary>
/// Handle a request to unregister 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 unregistration successed and that a log
/// entity in the database was created.
/// </summary>
/// <param name="person">The person to be unregistrated.</param>
/// <param name="clientName">The id of the client.</param>
/// <returns>A boolean value determining if the request failed or successed.</returns>
public bool UnregisterVoteRequestHandler(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 = "unregister",
Client = clientName,
PollingTable = clientName,
Timestamp = (int)(DateTime.UtcNow - new DateTime(1970, 1, 1)).TotalSeconds
};
log.Save();
return(true);
}
return(false);
}
/// <summary>
/// Set the person the fetched logs must belong to.
/// </summary>
/// <param name="personEntity">The person which logs we will fetch.</param>
/// <returns>The instance of the log resource for chaining purposes.</returns>
public LogResource SetPerson(PersonEntity personEntity)
{
Contract.Requires(personEntity != null);
Contract.Requires(personEntity.Exists());
this.QueryBuilder.AddCondition("`person_id` = '" + personEntity.DbId + "'");
return(this);
}
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());
}
