コード例 #1
0
        public static void InsertDataMonogDB()
        {
            var connectionStr = "mongodb://localhost";
            var client = new MongoClient(connectionStr);
            var server = client.GetServer();
            var db = server.GetDatabase("supermarketExtra");

            //Insert Vendor
            var expenses = db.GetCollection<MongoVendorExpense>(vendorCollectionString);
            var obj = new MongoVendorExpense() { VendorName = "Svoge", Month = 3, Year = 1998, Amount = 200 };
            expenses.Insert<MongoVendorExpense>(obj);

            //Insert products reports
            var prodReport = db.GetCollection<MongoProductReport>(productColelctionString);
            var bira1 = new MongoProductReport()
            {
                ProductId = 3,
                ProductName = "Zagorka",
                VendorName = "Svoge",
                TotalIncomes = 234,
                TotalQuantitySold = 14
            };

            var bira2 = new MongoProductReport()
            {
                ProductId = 2,
                ProductName = "Kamenitza",
                VendorName = "Svoge",
                TotalIncomes = 334,
                TotalQuantitySold = 14
            };

            var bira3 = new MongoProductReport()
            {
                ProductId = 1,
                ProductName = "Amstel",
                VendorName = "Svoge",
                TotalIncomes = 14,
                TotalQuantitySold = 14
            };

            var bira4 = new MongoProductReport()
            {
                ProductId = 5,
                ProductName = "Korola",
                VendorName = "Svoge",
                TotalIncomes = 2234,
                TotalQuantitySold = 14
            };

            prodReport.Insert<MongoProductReport>(bira1);
            prodReport.Insert<MongoProductReport>(bira2);
            prodReport.Insert<MongoProductReport>(bira3);
            prodReport.Insert<MongoProductReport>(bira4);
        }
コード例 #2
0
        public static void GenerateProductReports(string folderName)
        {
            DirectoryInfo directory = Directory.CreateDirectory(folderName);

            List<MongoProductReport> mongoProductsReports = new List<MongoProductReport>();
            MongoDBManager<MongoProductReport> mongo = new MongoDBManager<MongoProductReport>();

            using (var msSQLServerContext = new SupermarketEntities())
            {
                var sales =
                    from product in msSQLServerContext.Products
                    join vendor in msSQLServerContext.Vendors
                    on product.VendorId equals vendor.VendorId
                    join sale in msSQLServerContext.Sales
                    on product.ProductId equals sale.ProductId
                    group sale by sale.ProductId into productsById
                    select new
                    {
                        ProductId = productsById.Key,
                        SalesTotalQuantity = productsById.Sum(s => s.ProductQuantity),
                        SalesTotalSum = productsById.Sum(s => s.ProductTotalSum)
                    };

                var productReports =
                    from sale in sales
                    join product in msSQLServerContext.Products
                    on sale.ProductId equals product.ProductId
                    join vendor in msSQLServerContext.Vendors
                    on product.VendorId equals vendor.VendorId
                    select new
                    {
                        ProductId = sale.ProductId,
                        ProductName = product.ProductName,
                        VendorName = vendor.VendorName,
                        SalesTotalQuantity = sale.SalesTotalQuantity,
                        SalesTotalSum = sale.SalesTotalSum
                    };

                foreach (var productReport in productReports)
                {
                    JObject jsonObject = new JObject(
                        new JProperty("product-id", productReport.ProductId),
                        new JProperty("product-name", productReport.ProductName),
                        new JProperty("vendor-name", productReport.VendorName),
                        new JProperty("total-quantity-sold", productReport.SalesTotalQuantity),
                        new JProperty("total-incomes", productReport.SalesTotalSum));

                    string filePath = Path.Combine(folderName, string.Format("{0}.json", productReport.ProductId));

                    using (FileStream file = File.Create(filePath))
                    {
                        using (StreamWriter writer = new StreamWriter(file))
                        {
                            writer.Write(jsonObject.ToString());
                        }
                    }

                    MongoProductReport mongoProductReport = new MongoProductReport
                    {
                        ProductId = productReport.ProductId,
                        ProductName = productReport.ProductName,
                        VendorName = productReport.VendorName,
                        TotalQuantitySold = productReport.SalesTotalQuantity,
                        TotalIncomes = productReport.SalesTotalSum
                    };

                    mongoProductsReports.Add(mongoProductReport);
                }
            }

            mongo.InsertInMongoDB(mongoProductsReports, "ProductsReports");
        }