public IActionResult Confirmation(int itemId, int distributorId, int quantity)
{
if (quantity <= 0)
{
quantity = 1;
}
var distributor = _context.Distributors.Find(distributorId);
var item = _context.Items.Find(itemId);
var user = _context.Users.Find(Convert.ToInt32(CookieUtil.GetCookie(Request, CookieUtil.USER_ID_KEY)));
if (user == null)
{
return(NotFound());
}
var receipt = new Receipt();
receipt.Distributor = distributor;
receipt.Item = item;
receipt.Tax = Math.Round((0.13 * ((item.MRP * quantity) + distributor.ShipPrice)), 2);
receipt.ReceiveDate = DateTime.Now.AddDays(distributor.TimeToShip);
receipt.Date = DateTime.Now;
receipt.Quantity = quantity;
receipt.Total = Math.Round((receipt.Tax + (item.MRP * quantity) + distributor.ShipPrice), 2);
receipt.User = user;
_context.Receipts.Add(receipt);
_context.SaveChanges();
return(View("Confirmation", receipt));
}
public IActionResult Post(Models.Receipt receipt)
{
var sameName = _context.Receipts.FirstOrDefault(c => c.Id == receipt.Id);
if (sameName == null)
{
_context.Receipts.Add(receipt);
_context.SaveChanges();
return(Ok(receipt));
}
else
{
return(BadRequest());
}
}
public IActionResult Create() // creates set of Sale data per item (admin)
{
double[] weekFluctuation = { 0.60, 0.70, 0.70, 0.85, 0.95, 1.25, 1.4, 1, 1.05, 1, 1.25, 1.2, 1.1, 0.9, 0.9, 0.8, 0.68, 0.95, 1.05, 1.05, 1.1, 1.1, 1, 1, 1, 1, 1.15, 1.1, 1.15, 1.2, 1.2, 1.25, 1.3, 1.3, 1.25, 1.3, 1.45, 1.2, 1, 1, 0.8, 1, 0.8, 0.65, 0.55, 0.5, 2, 2, 1, 1.25, 1.7, 1.9 };
int numOfYears = 10;
int barSize = 12;
List <int> sales = new List <int>();
List <Item> items = _context.Items.ToList();
double rating;
for (int i = 0; i < items.Count; i++) // for each item
{
DateTime date = new DateTime(2009, 01, 01);
Item item = items[i];
int counter = 0;
int numPreviousSales = 3;
Queue <int> pastSales = new Queue <int>();
int startItemSale = random.Next(15, 90);
pastSales.Enqueue(startItemSale);
for (int j = 0; j < (numOfYears * weekFluctuation.Length); j++) // for each week in number of years
{
double mean = sales.Count > 0 ? sales.Average() : startItemSale;
double variance = (weekFluctuation[(j % weekFluctuation.Length)] * ((rating = item.Rating) > 3 ? 1 + ((rating - 3) / 2) : ((rating - 1) / 2))); // calculate sales
bool isPos = (variance >= 1);
int min = Convert.ToInt32(-1 * ((barSize / 2) * (isPos ? (variance - 1) : (variance + 1))));
int max = Convert.ToInt32(variance * (barSize / 2));
int unitsSold = Convert.ToInt32(Math.Round(pastSales.Average() + (random.Next(min, max))));
unitsSold = unitsSold < 0 ? 0 : unitsSold;
if (pastSales.Count >= numPreviousSales) // graph based off last amount of previous sales
{
pastSales.Dequeue();
}
pastSales.Enqueue(unitsSold);
sales.Append(unitsSold);
Sale sale = new Sale()
{
Item = item, Units = unitsSold, Date = date
}; // add sale
_context.Sales.Add(sale);
date = date.AddDays(7);
counter++;
}
}
_context.SaveChanges();
return(RedirectToAction("Index", "Stats"));
}