/// <summary>
/// Called via ajax after a user successfully completes their chi^2 tests
/// </summary>
/// <param name="p_module">Call ID of module being completed</param>
/// <returns></returns>
public JsonResult FinishLab(int p_module)
{
Module module = db.Module.FirstOrDefault(t => t.Call_id == p_module);
UseInstance instance = new UseInstance();
if (RecordLog(module, 3, out instance) > 0)
{
return Json(new { success = false });
}
return Json(new { success = true });
}
/// <summary>
/// Logs a lab's activity to a UseInstance, which is tied to a user profile. Stores a few browser metrics as well
/// </summary>
/// <param name="p_module">The Module being used in the current UseInstance</param>
/// <param name="p_generation">The generation of flies being produced currently</param>
/// <param name="p_instance">The Instance being updated with Fly data</param>
/// <returns>A code, where 0 = success and anything else = failure </returns>
private int RecordLog(Module p_module, int p_generation, out UseInstance p_instance)
{
UseInstance instance = new UseInstance();
LabUser labUser = new LabUser();
try
{
labUser = db.LabUser.OrderByDescending(t => t.Id).FirstOrDefault(t => t.GID == (CWSToolkit.AuthUser.GetUsername() ?? "_Guest_"));
}
catch (ArgumentNullException e)
{
Exception ex = new Exception("The log recorder exited with error code 2.", e);
Elmah.ErrorSignal.FromCurrentContext().Raise(ex);
p_instance = null;
return 2;
}
catch (InvalidOperationException)
{
//no labuser profile, so we will make one here
labUser.GID = CWSToolkit.AuthUser.GetUsername() ?? Constants.Guest;
labUser.Name = CWSToolkit.AuthUser.GetFullName() ?? Constants.Guest;
labUser.Active = (labUser.Name != Constants.Guest);
db.LabUser.Add(labUser);
}
catch (Exception e)
{
Exception ex = new Exception("The log recorder exited with error code 3.", e);
Elmah.ErrorSignal.FromCurrentContext().Raise(ex);
p_instance = null;
return 3;
}
//now we have a user to add an instance to
//check if its an old user and reactivate them
if (!labUser.Active && labUser.Name != Constants.Guest)
{
labUser.Active = true;
db.Entry(labUser).State = EntityState.Modified;
}
instance.Module = p_module;
instance.Time = DateTime.Now;
switch (p_generation)
{
case 1:
instance.Stage = Constants.Stage_1;
break;
case 2:
instance.Stage = Constants.Stage_2;
break;
case 3:
instance.Stage = Constants.Stage_3;
break;
default:
instance.Stage = "Error";
break;
}
//grab some browser info
try
{
var bc = Request.Browser;
instance.OS = bc.Platform;
instance.Browser = bc.Type;
instance.IP = Request.UserHostAddress;
p_instance = instance;
}
catch (NotImplementedException e)
{
Elmah.ErrorSignal.FromCurrentContext().Raise(e);
instance.OS = "";
instance.Browser = "";
instance.IP = "";
}
catch (Exception e)
{
Exception ex = new InvalidOperationException("The log recorder exited with error code 4.", e);
Elmah.ErrorSignal.FromCurrentContext().Raise(ex);
p_instance = null;
return 4;
}
p_instance = instance;
labUser.UseInstances.Add(instance);
db.UseInstance.Add(instance);
try
{
db.SaveChanges();
}
catch (Exception e)
{
Exception ex = new Exception("The log recorder exited with error code 5.", e);
Elmah.ErrorSignal.FromCurrentContext().Raise(ex);
return 5;
}
return 0;
}
/// <summary>
/// helper method to create a fly from the trait strings javascript sends over
/// </summary>
/// <param name="p_module">Module parameter for the new fly</param>
/// <param name="p_gender">Gender parameter for the new fly</param>
/// <param name="p_traits">Array of TraitIDs for the new fly</param>
/// <returns>A new Fly, null if it fails</returns>
private Fly LogFly(int p_module, UseInstance p_instance, string p_gender, ReducedTraitModel[] p_traits)
{
Fly toAdd = new Fly() { Id = 0 };
try
{
toAdd.Gender = db.Gender.First(t => t.GenderName == p_gender);
toAdd.Module = db.Module.First(t => t.Call_id == p_module);
toAdd.UseInstance = p_instance;
}
catch (Exception e)
{
Exception ex = new InvalidOperationException("Something in the configuration of gender or module is wrong. This should be easily fixable through the Admin Dashboard.", e);
Elmah.ErrorSignal.FromCurrentContext().Raise(ex);
return null;
}
//foreach (ReducedTraitModel cur in p_traits)
//{
// Trait newTrait = GetTrait( db.Trait.Find(cur.Id), cur.IsHeterozygous );
// toAdd.Traits.Add(newTrait);
// db.Entry(newTrait).State = EntityState.Detached;
//}
db.Fly.Add(toAdd);
try
{
db.SaveChanges();
}
catch (Exception e)
{
Exception ex = new InvalidOperationException("There was an issue storing a fly (Lab/NewFly).", e);
Elmah.ErrorSignal.FromCurrentContext().Raise(ex);
return null;
}
return toAdd;
}
public ActionResult ModuleHub(int p_generation, int p_module, int p_offspring, string p_gender, string p_traits)
{
//just use json.decode
//var traitLists = System.Web.Helpers.Json.Decode<int[][]>(p_traitStr);
ReducedTraitModel[][] traitLists = System.Web.Helpers.Json.Decode<ReducedTraitModel[][]>(p_traits);
String[] genderList = System.Web.Helpers.Json.Decode<string[]>(p_gender);
List<FlyViewModel> currentFlies = new List<FlyViewModel>();
Module module = db.Module.First(t => t.Call_id == p_module);
//p_offspring = (int)(.5 * p_offspring);
if (module == null)
{
InvalidOperationException e = new InvalidOperationException("Someone tried to make a call to a nonexistent module. This exception was generated in LabController/ModuleHub.");
Elmah.ErrorSignal.FromCurrentContext().Raise(e);
return Json(new { success = false });
}
//if we get here successfully we can consider the lab officially started
UseInstance instance = new UseInstance();
if (RecordLog(module, p_generation, out instance) > 0)
{
return Json(new { success = false });
}
//Fly f1 = LogFly(p_module, instance, genderList[0], traitLists[0]);
//Fly f2 = LogFly(p_module, instance, genderList[1], traitLists[1]);
List<CrossList> crossResults = new List<CrossList>();
ReducedTraitModel[] f_arr; //father
ReducedTraitModel[] m_arr; //mother
List<ReducedTraitModel> m_arr_dist = new List<ReducedTraitModel>(); //mothers distance linekd traits
List<ReducedTraitModel> f_arr_dist = new List<ReducedTraitModel>(); //fathers distance linked traits
if (genderList[0].ToLower() == Constants.Male.ToLower())
{
f_arr = traitLists[0];
m_arr = traitLists[1];
}
else
{
f_arr = traitLists[1];
m_arr = traitLists[0];
}
//perform split into distance linked traits and non here
for (int i = 0; i < f_arr.Length; i++)
{
var f = f_arr[i]; //father side trait
var m = m_arr[i]; //mother side trait
//checking chromosome number
//all pairs will either be wild or 1 possible trait from that category,
//so only check the non zero (non wild) chromo number
int cnum_checking = (m.ChromosomeNumber > 1) ? m.ChromosomeNumber : f.ChromosomeNumber;
if ((f_arr.Count(t => t.ChromosomeNumber == cnum_checking)
+ m_arr.Count(t => t.ChromosomeNumber == cnum_checking) > 1) &&
p_module > 2 &&
cnum_checking > 1)
{
//cram em in there
m_arr_dist.Add(m);
f_arr_dist.Add(f);
}
else
{
crossResults.Add(BasicCross(f_arr[i], m_arr[i]));
}
}
//RUN THE DISTANCE CROSSER
if (m_arr_dist.Count == 2)
{
//run 2 point cross method
crossResults.Add(TwoPointCross(f_arr_dist.ToArray(), m_arr_dist.ToArray()));
}
if (m_arr_dist.Count == 3)
{
//run 3 point cross method
crossResults.Add(ThreePointCross(f_arr_dist.ToArray(), m_arr_dist.ToArray()));
}
List<FlyViewModel> processedFlies = BuildChildren(p_module, p_offspring, p_generation, crossResults.ToArray());
List<String> catsToDisplay = new List<String>();
foreach (var fly in processedFlies)
{
var nonWilds = fly.Traits.Where(t => !t.Name.ToLower().Equals(Constants.Wild.ToLower()));
foreach (var trait in nonWilds)
{
String catName = db.Trait.Find(trait.Id).Category.CatName;
if (!catsToDisplay.Contains(catName))
{
catsToDisplay.Add(catName);
}
}
}
processedFlies.RemoveAll(t => t.Frequency == 0);
int offset = (int)(.01 * p_offspring); //initialize maxval to subtract at flylist population time
Random randomizer = new Random();
foreach (var adjusting in processedFlies)
{
//save expected value for chi^2 test
adjusting.Expected = adjusting.Frequency;
if (p_offspring <= 10000)
{
adjusting.Frequency -= randomizer.Next((int)(.04 * adjusting.Frequency));
}
else
{
adjusting.Frequency -= randomizer.Next((int)(.08 * adjusting.Frequency));
}
}
string returnFlies = System.Web.Helpers.Json.Encode(processedFlies);
string catList = System.Web.Helpers.Json.Encode(catsToDisplay);
return Json(new { flies = returnFlies, catList = catList });
}
public ActionResult ModalUserInfo(int id = 0)
{
LabUser user = db.LabUser.Find(id);
if (user == null)
{
return Json(new { success = false });
}
LabUserViewModel luvm = new LabUserViewModel();
luvm.User = user;
UseInstance laststart = user.UseInstances.LastOrDefault(t => t.Stage.ToLower() == Constants.Stage_1 && (t.Active ?? true));
UseInstance lastfinish = user.UseInstances.LastOrDefault(t => t.Stage.ToLower() == Constants.Stage_3 && (t.Active ?? true));
if (laststart == null || lastfinish == null)
{
Module dummyMod = new Module() {
ModuleName = Constants.Null_Instance
};
UseInstance dummyIns = new UseInstance() {
Browser = Constants.Null_Instance,
OS = Constants.Null_Instance,
IP = Constants.Null_Instance
};
luvm.Module = dummyMod;
luvm.LastStart = Constants.Null_Instance;
luvm.LastFinish = Constants.Null_Instance;
luvm.LabsCompleted = 0;
luvm.lastInstance = dummyIns;
}
else
{
luvm.Module = laststart.Module;
luvm.LabsCompleted = user.UseInstances.Count(t => t.Stage.ToLower() == Constants.Stage_3 && (t.Active ?? true));
luvm.LastStart = laststart.Time.ToString();
luvm.LastFinish = DateTime.Compare(lastfinish.Time, laststart.Time) > 0 ? lastfinish.Time.ToString() : Constants.Null_Instance;
luvm.lastInstance = laststart;
}
return PartialView("_FullInfo", luvm);
}