public StaffingResult FillEmp(List <Request> activeRequests, List <Employee> employees)
{
var result = new StaffingResult();
FillCandidates(activeRequests, employees);
int expectedResult = CalExpectedScore(activeRequests);
var staffingController = new StaffingController(activeRequests, expectedResult);
var selection = staffingController.CreateSelection();
var crossover = staffingController.CreateCrossover();
var mutation = staffingController.CreateMutation();
var fitness = staffingController.CreateFitness();
var population = new Population(100, 200, staffingController.CreateChromosome());
population.GenerationStrategy = new PerformanceGenerationStrategy();
var ga = new GeneticAlgorithm(population, fitness, selection, crossover, mutation);
ga.MutationProbability = 0;
ga.Termination = staffingController.CreateTermination();
ga.GenerationRan += delegate
{
// force GA stop when hit safe gate
if (ga.Population.GenerationsNumber >= GENERATION_SAFE_GATE)
{
result = ProcessTerminationResult(employees, ga, expectedResult, activeRequests);
ga.Stop();
}
};
ga.TerminationReached += delegate
{
result = ProcessTerminationResult(employees, ga, expectedResult, activeRequests);
};
try
{
staffingController.ConfigGA(ga);
Task.Run(() => ga.Start()).Wait(WAIT_PROCESSING);
//ga.Start();
}
catch (Exception ex)
{
throw;
}
return(result);
}
/// <summary>
/// Gets the current staffing level (state) for the user
/// </summary>
/// <returns>StateResult object with the users current staffing level</returns>
public StaffingResult GetCurrentStaffing()
{
var profile = _userProfileService.GetProfileByUserId(UserId);
if (profile == null)
{
throw HttpStatusCode.Unauthorized.AsException();
}
var userState = _userStateService.GetLastUserStateByUserId(UserId);
var result = new StaffingResult
{
Uid = UserId.ToString(),
Nme = profile.FullName.AsFirstNameLastName,
Typ = userState.State,
Tms = userState.Timestamp.TimeConverter(_departmentsService.GetDepartmentById(DepartmentId, false)),
Not = userState.Note
};
return(result);
}
public async Task <ActionResult <StaffingResult> > GetCurrentStaffing()
{
var profile = await _userProfileService.GetProfileByUserIdAsync(UserId);
if (profile == null)
{
return(Unauthorized());
}
var userState = await _userStateService.GetLastUserStateByUserIdAsync(UserId);
var result = new StaffingResult
{
Uid = UserId.ToString(),
Nme = profile.FullName.AsFirstNameLastName,
Typ = userState.State,
Tms = userState.Timestamp.TimeConverter(await _departmentsService.GetDepartmentByIdAsync(DepartmentId, false)),
Not = userState.Note
};
return(Ok(result));
}
