public IActionResult UpdateBoat(BoatPageVM model)
{
if (!ModelState.IsValid)
{
ViewBag.ActionName = "UpdateBoat";
ViewBag.SaveBtnName = "Update Boat";
return(View(nameof(BoatPage), model));
}
//Fangar en bugg vi ännu inte lyckats återskapa, där modellen innehåller en rad med 0-värden.
var zeroValuesToRemove = model.VppList
.Where(v => v.TWS == 0);
if (zeroValuesToRemove.Count() > 0)
{
var vppListAsList = model.VppList.ToList();
foreach (var vpp in zeroValuesToRemove)
{
vppListAsList.Remove(vpp);
}
model.VppList = vppListAsList.ToArray();
}
repository.UpdateBoat(model);
return(RedirectToAction(nameof(BoatPage), new { id = model.BoatID }));
}
public void UpdateBoat(BoatPageVM viewModel)
{
Boat boatToUpdate = boats.FirstOrDefault(b => b.Id == viewModel.BoatID);
boatToUpdate.Boatname = viewModel.Boatname;
boatToUpdate.Manufacturer = viewModel.Manufacturer;
boatToUpdate.Modelname = viewModel.Modelname;
foreach (AngleTwsKnotVM item in viewModel.VppList)
{
//Uppdatera VPP'n om den redan finns.
if (item.ID > 0)
{
var boatVPP = boatToUpdate.Vpp.FirstOrDefault(v => v.Id == item.ID);
boatVPP.Knot = item.Knot;
boatVPP.Tws = item.TWS;
boatVPP.WindDegree = item.WindDegree;
}
//Om VPP'n inte finns så lägg till.
else
{
boatToUpdate.Vpp.Add(new Vpp
{
Boat = boatToUpdate,
BoatId = viewModel.BoatID,
Knot = item.Knot,
Tws = item.TWS,
WindDegree = item.WindDegree,
Id = vppList[vppList.Count - 1].Id
});
}
}
}
public void SaveBoat(BoatPageVM model)
{
var boat = new Boat {
Boatname = model.Boatname, Manufacturer = model.Manufacturer, Modelname = model.Modelname, Uid = model.Uid
};
foreach (var vpp in model.VppList)
{
boat.VppuserInput.Add(new VppuserInput
{
Tws = vpp.TWS,
WindDegree = vpp.WindDegree,
Knot = vpp.Knot,
});
}
foreach (var vpp in model.VppDBList)
{
boat.Vpp.Add(new Vpp
{
Tws = vpp.TWS,
WindDegree = vpp.WindDegree,
Knot = vpp.Knot
});
}
context.Boat.Add(boat);
context.SaveChanges();
}
public void UpdateBoat(BoatPageVM viewModel)
{
Boat boatToUpdate = context.Boat.Include(b => b.VppuserInput).Include(b => b.Vpp).FirstOrDefault(b => b.Id == viewModel.BoatID);
boatToUpdate.Boatname = viewModel.Boatname;
boatToUpdate.Manufacturer = viewModel.Manufacturer;
boatToUpdate.Modelname = viewModel.Modelname;
boatToUpdate.VppuserInput.Clear();
foreach (var vpp in viewModel.VppList)
{
boatToUpdate.VppuserInput.Add(new VppuserInput
{
Tws = vpp.TWS,
WindDegree = vpp.WindDegree,
Knot = vpp.Knot
});
}
InterpolateVpp(viewModel);
boatToUpdate.Vpp.Clear();
foreach (var vpp in viewModel.VppDBList)
{
boatToUpdate.Vpp.Add(new Vpp
{
Tws = vpp.TWS,
WindDegree = vpp.WindDegree,
Knot = vpp.Knot
});
}
context.SaveChanges();
}
public void InterpolateVpp(BoatPageVM viewModel)
{
//Plockar ut alla distinkta tws-värden.
var twsEs = viewModel.VppList
.Select(b => b.TWS)
.Distinct();
//Gör om VppList från array till lista för att enklare kunna lägga till värden.
var VppListAsList = viewModel.VppList
.Select(v => new AngleTwsKnotDBVM
{
ID = v.ID,
TWS = v.TWS,
WindDegree = v.WindDegree,
Knot = v.Knot
})
.ToList();
//Anropar interpolationslogik för varje unik tws som lagts till.
foreach (var tws in twsEs)
{
//De här värdena används när vi interpolerar.
var degreesAndKnots = viewModel.VppList
.Where(b => b.TWS == tws)
.Select(b => new
{
degrees = b.WindDegree,
knots = b.Knot
});
//Den här används i sista for-loopen för att inte använda samma värden två gånger.
var degreesOnly = degreesAndKnots
.Select(d => d.degrees);
//Krävs för interpolationsmetoden, se klassbiblioteket för mer info.
decimal[] interpolationInfo = new decimal[180 + 1];
foreach (var degreeAndKnot in degreesAndKnots)
{
interpolationInfo[degreeAndKnot.degrees] = degreeAndKnot.knots;
}
InterpolationLogic.VppInterpolation(interpolationInfo);
//Lägger till de nya värden som fåtts ut i Vpp-listan.
for (int i = 0; i < interpolationInfo.Length; i++)
{
if (!degreesOnly.Contains(i))
{
VppListAsList.Add(new AngleTwsKnotDBVM
{
TWS = tws,
WindDegree = i,
Knot = interpolationInfo[i]
});
}
}
}
//Lägger in de interpolerade värdena i databaslistan som aldrig ses av användaren
viewModel.VppDBList = VppListAsList.ToArray();
}
public IActionResult AddBoatToDatabase(BoatPageVM model)
{
if (!ModelState.IsValid)
{
ViewBag.SaveBtnName = "Add Boat";
ViewBag.ActionName = "AddBoatToDatabase";
return(View(nameof(BoatPage), model));
}
model.Uid = userManager.GetUserId(HttpContext.User);
repository.InterpolateVpp(model);
repository.SaveBoat(model);
return(RedirectToAction(nameof(Route)));
}
public void SaveBoat(BoatPageVM model)
{
var boat = new Boat {
Boatname = model.Boatname, Manufacturer = model.Manufacturer, Modelname = model.Modelname
};
foreach (var vpp in model.VppList)
{
boat.Vpp.Add(new Vpp
{
Tws = vpp.TWS,
WindDegree = vpp.WindDegree,
Knot = vpp.Knot
});
}
}
public IActionResult BoatPage(int id)
{
if (id > 0)
{
BoatPageVM boat = repository.GetBoatPageVM(id);
if (boat.VppList.Count() < 1)
{
boat = repository.AddEmptyVPP(boat);
}
ViewBag.ActionName = "UpdateBoat";
ViewBag.SaveBtnName = "Update Boat";
return(View(boat));
}
else
{
ViewBag.SaveBtnName = "Add Boat";
ViewBag.ActionName = "AddBoatToDatabase";
return(View());
}
}
public BoatPageVM GetBoatPageVM(int BoatID)
{
Boat boat = context.Boat.Include(b => b.VppuserInput).Include(b => b.Vpp).FirstOrDefault(b => b.Id == BoatID);
var baten = new BoatPageVM
{
Boatname = boat.Boatname,
Manufacturer = boat.Manufacturer,
Modelname = boat.Modelname,
BoatID = boat.Id,
VppList = boat.VppuserInput.Select(v => new AngleTwsKnotVM
{
Knot = v.Knot,
TWS = v.Tws,
WindDegree = v.WindDegree,
ID = v.Id
})
.OrderBy(v => v.TWS)
.ThenBy(v => v.WindDegree)
.ToArray()
};
return(baten);
}
public BoatPageVM AddEmptyVPP(BoatPageVM boat)
{
boat.VppList = new AngleTwsKnotVM[] { new AngleTwsKnotVM {
} };
return(boat);
}
