public async Task <string> PredictStockQuantity(string selectcategory, string selectdepartment, int month, int year)
{
using (var client = new HttpClient())
{
PredictViewModel predModel = new PredictViewModel();
predModel.CategoryName = selectcategory;
predModel.Departmentname = selectdepartment;
predModel.Month = month;
predModel.Year = year;
HttpResponseMessage res = await client.PostAsJsonAsync("http://127.0.0.1:5000/", predModel);
if (res.IsSuccessStatusCode)
{
string predicted = res.Content.ReadAsStringAsync().Result;
Debug.WriteLine("PREDICTION : " + predicted);
return(predicted);
}
else
{
Debug.WriteLine("ERROR");
return("error");
}
}
}
public PredictWine()
{
InitializeComponent();
BindingContext = viewModel = new PredictViewModel();
MessagingCenter.Subscribe <PredictViewModel, string>(this, "Predict",
async(obj, prediction) => await DisplayAlert("Prediction", $"Wine quality: {prediction}", "OK"));
}
public async Task <ActionResult> Index(PredictViewModel viewModel)
{
if (!ModelState.IsValid)
{
return(RedirectToAction("Index", new { gameweek = viewModel.GameWeek.Id }));
}
await predictionService.SavePredictions(viewModel.Predictions, User.Identity.Name);
return(Redirect("~/"));
}
public IActionResult Predict(SpamInput input)
{
var predictVm = new PredictViewModel();
var result = predictVm.IsTrue(input);
if (!ModelState.IsValid)
{
return(View());
}
if (result)
{
ModelState.AddModelError("Message", "Invalid text found");
input.Message = "";
return(View(input));
}
return(View());
}
public async Task <ActionResult> Index(string gameweek)
{
if (string.IsNullOrEmpty(gameweek))
{
return(Redirect("~/"));
}
var gw = await gameWeekService.GetGameWeekById(Guid.Parse(gameweek));
var predictions = await predictionService.GetPredictionsForGameWeek(gw, User.Identity.Name);
var table = await leagueService.GetPremierLeagueTable();
var viewModel = new PredictViewModel {
GameWeek = gw,
Predictions = predictions,
LeagueTable = table
};
return(View(viewModel));
}
public async Task <ActionResult> PlaceOrder
(string supplier, List <PredictViewModel> predModel, string sessionId)
{
if (Sessions.IsValidSession(sessionId))
{
ViewData["sessionId"] = sessionId;
Supplier supplier1 = new Supplier();
List <Products> products = new List <Products>();
ViewData["SupplierName"] = supplier;
//fetch largest PO number from database, and generate next for displaying
var maxPO = 1;
if ((from c in db.Orders select c).Any())
{
maxPO = (from c in db.Orders
select c).Max(c => c.POnumber);
maxPO++;
}
else
{
ViewData["maxPO"] = maxPO;
}
//fetch list of products from Supplier
//var quest = from a in db.Suppliers
// join b in db.Products
// on a.SupplierId equals b.Supplier1
// where a.SupplierName == supplier
// select b;
if (supplier == null)
{
var quest = from a in db.Suppliers
join b in db.Products
on a.SupplierId equals b.SupplierId
select b;
products = quest.ToList();
}
else
{
var quest = from a in db.Suppliers
join b in db.Products
on a.SupplierId equals b.SupplierId
where a.SupplierId == supplier
select b;
products = quest.ToList();
}
supplier1.Products = products;
using (var client = new HttpClient())
{
//Machine learning:
predModel = new List <PredictViewModel>();
foreach (Products p in products)
{
PredictViewModel element = new PredictViewModel
{
ItemCode = int.Parse((p.ItemCode[0] % 32).ToString()
+ p.ItemCode.Substring(1, p.ItemCode.Length - 1)),
//ItemCode = int.Parse(p.ItemCode.Substring(1, p.ItemCode.Length - 1)),
Month = DateTime.Now.Month,
};
predModel.Add(element);
}
HttpResponseMessage res = await client.PostAsJsonAsync("http://127.0.0.1:5000/", predModel);
if (res.IsSuccessStatusCode)
{
// pass the result by setting the Viewdata property
// have to read as string for the data in response.body
ViewData["Message"] = res.Content.ReadAsStringAsync().Result;
//to deserialize the message in to string array
string message = res.Content.ReadAsStringAsync().Result;
Debug.WriteLine(message);
string[] split = message.Split(new Char[] { '"', '[', ']', ',' });
split = split.Where(x => !string.IsNullOrEmpty(x)).ToArray();
split = split.Where(x => x != "\n").ToArray();
Debug.WriteLine(split.Length);
List <string> outcomes = new List <string>();
foreach (string s in split)
{
Debug.WriteLine("it is: " + s);
outcomes.Add(s);
}
ViewData["outcomes"] = outcomes;
supplier1.Products = products;
return(View(supplier1));
}
else
{
return(View("Error"));
}
}
}
else
{
return(RedirectToAction("Login", "Login"));
}
}
