コード例 #1
0
        private void CreateJson(ProductTotalSale currentProduct)
        {
            var context = this.marketContext;
            var actualPath = this.outputPath;// + "Json-Reports";
            if (!Directory.Exists(actualPath))
            {
                Directory.CreateDirectory(actualPath);
            }

            var writer = new StreamWriter(string.Format("{0}\\{1}.json", actualPath, currentProduct.ProductId));
            using (writer)
            {
                var json = new Newtonsoft.Json.JsonSerializer();
                json.Serialize(writer, currentProduct);
            }
        }
コード例 #2
0
        public IEnumerable<ProductTotalSale> GetDataFromSqlServer(DateTime startDate, DateTime endDate)
        {
            var result = new List<ProductTotalSale>();
            var context = new ChainOfSupermarketsContext();

            var allSales = context.Sales
                .Where(s => s.DateOfSale >= startDate && s.DateOfSale <= endDate)
                .ToList();
            foreach (var pr in context.Products)
            {
                var currentProducts = allSales.Where(x => x.Product.Id == pr.Id);

                double totalQuantityForProduct = 0.0;
                double totalMoneyForProduct = 0.0;
                int prodId = 0;

                foreach (var currentProduct in currentProducts)
                {
                    totalQuantityForProduct += (double)currentProduct.Quantity;
                    totalMoneyForProduct +=
                        (double)currentProduct.Quantity * (double)currentProduct.PricePerUnit;
                    prodId = currentProduct.ProductId;
                }

                var reportForCurrentProduct = new ProductTotalSale()
                {
                    ProductId = prodId,
                    ProductName = pr.ProductName,
                    VendorName = pr.Vendors.VendorName,
                    QuantitySold = totalQuantityForProduct,
                    TotalIncomes = totalMoneyForProduct
                };

                result.Add(reportForCurrentProduct);
            }

            return result;
        }