public static void UpdateProduct(Product product)
{
using (CatalogDataContext dc = new CatalogDataContext())
{
var originalProduct = dc.GetTable <Product>().SingleOrDefault(p => p.ProductID.Equals(product.ProductID));
originalProduct.Name = product.Name;
originalProduct.ProductNumber = product.ProductNumber;
originalProduct.MakeFlag = product.MakeFlag;
originalProduct.FinishedGoodsFlag = product.FinishedGoodsFlag;
originalProduct.Color = product.Color;
originalProduct.SafetyStockLevel = product.SafetyStockLevel;
originalProduct.ReorderPoint = product.ReorderPoint;
originalProduct.StandardCost = product.StandardCost;
originalProduct.ListPrice = product.ListPrice;
originalProduct.Size = product.Size;
originalProduct.SizeUnitMeasureCode = product.SizeUnitMeasureCode;
originalProduct.WeightUnitMeasureCode = product.WeightUnitMeasureCode;
originalProduct.Weight = product.Weight;
originalProduct.DaysToManufacture = product.DaysToManufacture;
originalProduct.ProductLine = product.ProductLine;
originalProduct.Class = product.Class;
originalProduct.Style = product.Style;
originalProduct.ProductSubcategoryID = product.ProductSubcategoryID;
originalProduct.ProductModelID = product.ProductModelID;
originalProduct.SellStartDate = product.SellStartDate;
originalProduct.SellEndDate = product.SellEndDate;
originalProduct.DiscontinuedDate = product.DiscontinuedDate;
originalProduct.ModifiedDate = DateTime.Today;
dc.SubmitChanges();
}
}
public static Product GetProductById(int id)
{
using (CatalogDataContext dc = new CatalogDataContext())
{
return(dc.GetTable <Product>().SingleOrDefault(p => p.ProductID.Equals(id)));
}
}
public MainWindow()
{
InitializeComponent();
catalog = new CatalogDataContext();
var products = from p in catalog.Products select p;
ProductsGrid.ItemsSource = products;
}
public static void DeleteProductId(int id)
{
using (CatalogDataContext dc = new CatalogDataContext())
{
var answer = dc.GetTable <Product>().First(e => e.ProductID == id);
dc.Products.DeleteOnSubmit(answer);
dc.SubmitChanges();
}
}
public static IEnumerable <Product> GetAllProducts()
{
using (CatalogDataContext dc = new CatalogDataContext())
{
Table <Product> products = dc.GetTable <Product>();
IQueryable <Product> answer = (from product in products
select product);
return(answer.ToList());
}
}
public static void InsertNewProduct(Product product)
{
using (CatalogDataContext dc = new CatalogDataContext())
{
product.ModifiedDate = DateTime.Now;
product.rowguid = Guid.NewGuid();
dc.Products.InsertOnSubmit(product);
dc.SubmitChanges();
}
}
public static async Task Main(string[] args)
{
var logger = Log.Logger = new LoggerConfiguration()
//.MinimumLevel.Debug()
.WriteTo.Async(w => w.File("logs.json",
rollingInterval: RollingInterval.Hour,
outputTemplate:
"{Timestamp:yyyy-MM-dd HH:mm:ss.fff zzz} [{Level:u3}] {Message:lj} #{ThreadId} {NewLine}{Exception}"))
.Enrich.WithThreadId()
.CreateLogger();
string connectionString = "mongodb://localhost:27017";
string database = "CatalogDb";
CatalogDataContext catalogDataContext = new CatalogDataContext(
connectionString, database);
var scheduler =
new AmazonTaskScheduler <Book>(catalogDataContext);
var skipArgs = int.Parse(args[0]);
var takeArgs = int.Parse(args[1]);
Console.WriteLine($"Processing skip:{skipArgs}, taking:{takeArgs}");
Log.Information("{0}", skipArgs);
Log.Information("{0}", takeArgs);
try
{
if (skipArgs >= 0 && takeArgs > 0)
{
var urls = SetUpURLs();
int skip = skipArgs;//abcdefghijklmnopqrstuvwxy
int take = takeArgs;
var urls_part = urls.Skip(skip).Take(take).ToList();
var urlsProcessed = await scheduler.ScheduleWithSemaphore(urls_part);
//var urlsProcessed = await scheduler.ScheduleSingleThread(urls_part);
Console.WriteLine($"Processed {urlsProcessed}/{urls_part.Count} urls.");
}
else
{
Console.WriteLine("invalid input...");
}
}
catch (Exception ex)
{
Log.Error(ex, "{exception}");
Console.WriteLine($"Exception: {ex.Message}");
}
Console.Read();
}
public void DivideProductsOnPagesTest()
{
using (CatalogDataContext dc = new CatalogDataContext())
{
List <Product> list = dc.GetTable <Product>().ToList();
List <List <Product> > res = list.DivideProductsOnPages(5, 5);
Assert.AreEqual(res.Count(), 5);
Assert.AreEqual(res[0].Count(), 5);
}
}
public static string GetProductVendorByProductName(string productName)
{
using (CatalogDataContext dc = new CatalogDataContext())
{
Table <ProductVendor> productVendors = dc.GetTable <ProductVendor>();
List <string> vendors = (from productVendor in productVendors
where productVendor.Product.Name.Equals(productName)
select productVendor.Vendor.Name).ToList();
return(vendors[0]);
}
}
public static List <Product> GetProductsByVendorName(string vendorName)
{
using (CatalogDataContext dc = new CatalogDataContext())
{
Table <ProductVendor> productsVendors = dc.GetTable <ProductVendor>();
List <Product> answer = (from productVendor in productsVendors
where productVendor.Vendor.Name.Equals(vendorName)
select productVendor.Product).ToList();
return(answer);
}
}
public static int GetTotalStandardCostByCategory(ProductCategory category)
{
using (CatalogDataContext dc = new CatalogDataContext())
{
Table <Product> productsTable = dc.GetTable <Product>();
decimal sum = (from product in productsTable
where product.ProductSubcategory.ProductCategory.Name.Equals(category.Name)
select product.StandardCost).ToList().Sum();
return((int)sum);
}
}
public static List <Product> GetNRecentlyReviewedProducts(int howManyProducts)
{
using (CatalogDataContext dc = new CatalogDataContext())
{
Table <ProductReview> productReviews = dc.GetTable <ProductReview>();
List <Product> products = (from productReview in productReviews
orderby productReview.ReviewDate descending
select productReview.Product
).Take(howManyProducts).ToList();
return(products);
}
}
public static List <Product> GetProductsWithNRecentReviews(int howManyReviews)
{
using (CatalogDataContext dc = new CatalogDataContext())
{
Table <Product> productsTable = dc.GetTable <Product>();
List <Product> products = (from product in productsTable
where product.ProductReviews.Count == howManyReviews
select product).ToList();
return(products);
}
}
public static List <Product> GetProductsByName(string namePart)
{
using (CatalogDataContext dc = new CatalogDataContext())
{
Table <Product> productsTable = dc.GetTable <Product>();
List <Product> products = (from product in productsTable
where product.Name.Contains(namePart)
select product).ToList();
return(products);
}
}
public static List <Product> GetNProductsFromCategory(string categoryName, int n)
{
using (CatalogDataContext dc = new CatalogDataContext())
{
Table <Product> productsTable = dc.GetTable <Product>();
List <Product> products = (from product in productsTable
where product.ProductSubcategory.ProductCategory.Name.Equals(categoryName)
select product).Take(n).ToList();
return(products);
}
}
public void GetProductsWithoutCategoryTest()
{
using (CatalogDataContext dc = new CatalogDataContext())
{
List <Product> list = dc.GetTable <Product>().ToList();
List <Product> resLINQ = list.GetProductsWithoutCategoryLINQ();
List <Product> res = list.GetProductsWithoutCategory();
Assert.AreEqual(res.Count(), 209);
Assert.AreEqual(resLINQ.Count(), 209);
Assert.AreEqual(resLINQ[2].ProductNumber, res[2].ProductNumber);
Assert.AreEqual(resLINQ[2], res[2]);
Assert.AreEqual(res[2].ProductNumber, "BE-2349");
}
}
public void GetProductVendorStringTest()
{
using (CatalogDataContext dc = new CatalogDataContext())
{
List <Product> list = dc.GetTable <Product>().ToList();
string resLINQ = list.GetProductVendorStringLINQ();
string res = list.GetProductVendorString();
string lineLINQ = resLINQ.Split('\n')[2];
string line = res.Split('\n')[2];
Assert.AreEqual(line, lineLINQ);
Assert.AreEqual(line, "Headset Ball Bearings-American Bicycles and Wheels");
}
}
public DeleteTests()
{
AppSettings appSettings = new AppSettings {
IsTest = true
};
var options = new Mock <IOptionsSnapshot <AppSettings> >();
options.Setup(x => x.Value).Returns(appSettings);
dataContext = new CatalogDataContext(options.Object);
dataContext.Products.AddRange(new List <Product> {
new Product {
Id = id
}
});
}
public void FilterPersonsByLastName_AnonymousTypeClass()
{
using (CatalogDataContext _newCatalog = new CatalogDataContext(m_ConnectionString))
{
try
{
_newCatalog.AddContent(TestDataGenerator.PrepareData());
string _filtered = _newCatalog.FilterPersonsByLastName_AnonymousType("Person");
Assert.AreEqual("First, Second, Mister", _filtered);
}
finally
{
_newCatalog.TruncateAllData();
}
}
}
public static string GetProductVendorString(this List <Product> products)
{
string tmp = "";
using (CatalogDataContext dc = new CatalogDataContext())
{
Table <ProductVendor> productVendors = dc.GetTable <ProductVendor>();
var answer = products.Join(productVendors,
product => product.ProductID,
productVendor => productVendor.ProductID,
(product, productVendor) => new { ProductName = product.Name, VendorName = productVendor.Vendor.Name }).ToList();
foreach (var s in answer)
{
tmp += s.ProductName + "-" + s.VendorName + "\n";
}
}
return(tmp);
}
public static string GetProductVendorStringLINQ(this List <Product> products)
{
string tmp = "";
using (CatalogDataContext dc = new CatalogDataContext())
{
Table <ProductVendor> productVendors = dc.GetTable <ProductVendor>();
var answer = (from product in products
join productVendor in productVendors on product.ProductID equals productVendor.ProductID
where productVendor.ProductID.Equals(product.ProductID)
select new { ProductName = product.Name, VendorName = productVendor.Vendor.Name }).ToList();
foreach (var s in answer)
{
tmp += s.ProductName + "-" + s.VendorName + "\n";
}
}
return(tmp);
}
public void CatalogConstructorTest()
{
using (CatalogDataContext _newCatalog = new CatalogDataContext(m_ConnectionString))
{
Assert.IsNotNull(_newCatalog.Connection);
Assert.AreEqual <int>(0, _newCatalog.Persons.Count());
Assert.AreEqual <int>(0, _newCatalog.CDCatalogEntities.Count());
try
{
_newCatalog.AddContent(TestDataGenerator.PrepareData());
Assert.AreEqual <int>(3, _newCatalog.Persons.Count());
Assert.AreEqual <int>(15, _newCatalog.CDCatalogEntities.Count());
}
finally
{
_newCatalog.TruncateAllData();
}
}
}
public void FilterPersonsByLastName_QuerySyntaxTest()
{
using (CatalogDataContext _newCatalog = new CatalogDataContext(m_ConnectionString))
{
try
{
_newCatalog.AddContent(TestDataGenerator.PrepareData());
IEnumerable <Person> _filtered = _newCatalog.FilterPersonsByLastName_QuerySyntax("Person");
Type _returnedType = _filtered.GetType();
Assert.AreEqual <string>("System.Data.Linq.DataQuery`1", $"{_returnedType.Namespace}.{_returnedType.Name}");
Assert.AreEqual <string>("SELECT [t0].[Id], [t0].[FirstName], [t0].[LastName], [t0].[Age]\r\nFROM [dbo].[Person] AS [t0]\r\nWHERE [t0].[LastName] = @p0", _filtered.ToString().Trim());
Assert.AreEqual(2, _filtered.Count());
foreach (Person p in _filtered)
{
Assert.AreEqual("Person", p.LastName);
}
}
finally
{
_newCatalog.TruncateAllData();
}
}
}
public void FilterPersonsByLastName_ForEachTest()
{
using (CatalogDataContext _newCatalog = new CatalogDataContext(m_ConnectionString))
{
try
{
_newCatalog.AddContent(TestDataGenerator.PrepareData());
IEnumerable <Person> _filtered = _newCatalog.FilterPersonsByLastName_ForEach("Person");
Type _returnedType = _filtered.GetType();
Assert.AreEqual <string>("System.Collections.Generic.List`1", $"{_returnedType.Namespace}.{_returnedType.Name}");
Assert.AreEqual <string>("System.Collections.Generic.List`1[TP.StructuralData.LINQ_to_SQL.Person]", _filtered.ToString(), _filtered.ToString());
Assert.AreEqual(2, _filtered.Count());
foreach (Person p in _filtered)
{
Assert.AreEqual("Person", p.LastName);
}
}
finally
{
_newCatalog.TruncateAllData();
}
}
}
public MyProductDataContext(CatalogDataContext catalogDataContext)
{
myProducts = catalogDataContext.GetTable <Product>().Select(p => new MyProduct(p)).ToList();
}
public Handler(CatalogDataContext dataContext, IMapper mapper)
{
this.dataContext = dataContext;
this.mapper = mapper;
}
public ProductRepository(CatalogDataContext context)
{
_context = context;
}
public Handler(CatalogDataContext dataContext)
{
this.dataContext = dataContext;
}
public CategoryRepository(CatalogDataContext dbContext)
{
_dbContext = dbContext;
}
public AmazonTaskScheduler(
CatalogDataContext context)
{
_context = context;
}
