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));
        }
示例#2
0
        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());
            }
        }
示例#3
0
        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"));
        }