public void Export(SupermarketContext sQLServerContext, string location)
{
foreach (var product in sQLServerContext.Products.Include("Vendor"))
{
using (SupermarketContext sqlServerInnerContext = new SupermarketContext())
{
int quantitySold = sqlServerInnerContext.Sales.Include("Product.ProductName").
Where(x => x.Product.ProductName == product.ProductName).Select(x => x.Quantity).Sum();
decimal totalIncome = sqlServerInnerContext.Sales.Include("Product.ProductName").
Where(x => x.Product.ProductName == product.ProductName).Select(x => x.Sum).Sum();
MongoDbProductFormat newExportObject = new MongoDbProductFormat()
{
ProductId = product.Id,
ProductName = product.ProductName,
VendorName = product.Vendor.VendorName,
TotalQuantitySold = quantitySold,
TotalIncomes = totalIncome
};
MongoDbProvider.db.SaveData<MongoDbProductFormat>(newExportObject);
//Console.WriteLine("{0}, {1}, {2}, {3}, {4}", product.Id, product.ProductName, product.Vendor.VendorName, quantitySold, totalIncome);
ExportToJSON(newExportObject, location);
}
}
}
private void ExportToJSON(MongoDbProductFormat exportObject, string location)
{
DirectoryInfo dir = new DirectoryInfo(location);
string fileFullPath = dir.FullName + exportObject.ProductId + ".json";
FileStream file = File.Create(fileFullPath);
file.Close();
JavaScriptSerializer serializer = new JavaScriptSerializer();
string json = serializer.Serialize(exportObject);
File.WriteAllText(fileFullPath, json);
}
