public string CreateProspect(CreateProspectModel model)
{
try
{
var validationResult = model.Evaluate();
if (validationResult.IsFailure)
{
return(validationResult.Error);
}
var personId = new PersonId(Option.Some(model.PersonId));
var accomodationNumber = AccomodationNumber.Create(model.AccomodationNumber);
var accomodationId = new AccomodationId(accomodationNumber.Value);
this.prospectService.CreateProspect(personId, accomodationId);
return("Person become a prospect on this accomodation!");
}
catch (AccomodationAlreadySoldException)
{
return("This accomodation is already sold");
}
catch (Exception)
{
return("An unknow error was thrown");
}
}
public void CreateProspect(PersonId person, AccomodationId accomodation)
{
this.ThrowExceptionIfAccomodationDoesNotExistInRepository(accomodation);
this.ThrowExceptionIfPersonDoesNotExistInRepository(person);
this.ThrowExceptionWhenProscpectIsAlreadyLinkedToAccomodation(person, accomodation);
this.personRepository.CreateProspect(person, accomodation);
}
private void ThrowExceptionIfAccomodationDoesNotExistInRepository(AccomodationId accomodation)
{
var accomodationExist = this.accomodationQuery.Exist(accomodation);
if (!accomodationExist)
{
throw new AccomodationDoesNotExistException();
}
}
public void SellAccomodation(PersonId person, AccomodationId accomodation)
{
this.ThrowExceptionIfAccomodationDoesNotExistInRepository(accomodation);
this.ThrowExceptionIfPersonDoesNotExistInRepository(person);
this.ThrowExceptionWhenAccomodationIsAlreadySold(accomodation);
this.personRepository.SellAccomodation(person, accomodation);
this.mediator.Publish(new AccomodationSoldDomainEvent(accomodation));
}
public void SellAccomodation(PersonId person, AccomodationId accomodation)
{
var personEntity = Database.Persons.Single(p => p.Id == person.SurrogateId.ValueOrFailure());
var accomodationEntity = Database.Accomodations.Single(p => p.Number == accomodation.Number);
var client = new ClientEntity
{
Person = personEntity,
Accomodation = accomodationEntity
};
Database.Clients.Add(client);
}
public void CreateProspect(PersonId person, AccomodationId accomodation)
{
var personEntity = Database.Persons.Single(p => p.Id == person.SurrogateId.ValueOrFailure());
var accomodationEntity = Database.Accomodations.Single(p => p.Number == accomodation.Number);
var prospect = new ProspectEntity
{
Person = personEntity,
Accomodation = accomodationEntity
};
Database.Prospects.Add(prospect);
}
public string SellAccomodation(SellAccomodationModel model)
{
try
{
var validationResult = model.Evaluate();
if (validationResult.IsFailure)
{
return(validationResult.Error);
}
var personId = new PersonId(Option.Some(model.PersonId));
var accomodationNumber = AccomodationNumber.Create(model.AccomodationNumber);
var accomodationId = new AccomodationId(accomodationNumber.Value);
this.clientService.SellAccomodation(personId, accomodationId);
return("Accomodation Sold !");
}
catch (AccomodationAlreadySoldException)
{
return("The accomodation is already sold");
}
catch (AccomodationDoesNotExistException)
{
return("The accomodation does not exist");
}
catch (PersonDoesNotExistException)
{
return("The person does not exist");
}
catch (Exception)
{
return("An unknow error was thrown");
}
}
public AccomodationSoldDomainEvent(AccomodationId accomodation)
{
this.Accomodation = accomodation;
}
private void ThrowExceptionWhenAccomodationIsAlreadySold(AccomodationId accomodation)
{
var accomodationAlreadySold = this.personQuery.IsAccomodationSold(accomodation);
if (accomodationAlreadySold)
throw new AccomodationAlreadySoldException();
}
private void ThrowExceptionWhenProscpectIsAlreadyLinkedToAccomodation(PersonId person, AccomodationId accomodation)
{
var isAlreadyProspectOnThisAccomodation = this.personQuery.IsProspectOnThisAccomodation(person, accomodation);
if (isAlreadyProspectOnThisAccomodation)
{
throw new AlreadyProspectOnAccomodationException();
}
}
public IEnumerable <Person> GetProspects(AccomodationId accomodation)
{
return(Database.Prospects
.Where(p => p.Accomodation.Number == accomodation.Number)
.Select(p => p.Person.ToBusiness()));
}
public bool IsAccomodationSold(AccomodationId accomodation)
{
return(Database.Clients.Any(c => c.Accomodation.Number == accomodation.Number));
}
public bool IsProspectOnThisAccomodation(PersonId person, AccomodationId accomodation)
{
return(Database.Prospects
.Where(p => p.Person.Id == person.SurrogateId.ValueOrFailure())
.Any(p => p.Accomodation.Number == accomodation.Number));
}
public bool Exist(AccomodationId accomodation)
{
return(Database.Accomodations.Any(a => a.Number == accomodation.Number));
}
public Accomodation Get(AccomodationId accomodation)
{
var accomodationEntity = Database.Accomodations.First(p => p.Number == accomodation.Number);
return(accomodationEntity.ToBusiness());
}
