public static void PopulateData()
{
ClearData();
// populate data here...
Item i = new Item()
{
ID = NextItemID++,
Description = "Default Item0",
Name = "Item0",
};
_items.Add(i);
Photo p = new Photo()
{
ID = NextItemID++,
Description = "Default Photo1",
Name = "Photo1",
Rating = 3,
};
_items.Add(p);
DerivedFromPhoto p2 = new DerivedFromPhoto()
{
ID = NextItemID++,
Description = "Derived Photo2",
Name = "Photo2",
Rating = 3,
};
_items.Add(p2);
DerivedFromPhoto p3 = new DerivedFromPhoto()
{
ID = NextItemID++,
Description = "A Derived Photo3",
Name = "A Photo2",
Rating = 3,
};
_items.Add(p3);
DataServiceStreamProvider.Init();
using (Stream s = File.OpenWrite(DataServiceStreamProvider.GetStoragePath(p)))
{
byte[] buffer = new byte[] { 1, 2, 3, 4 };
s.Write(buffer, 0, 4);
s.Close();
}
Folder f = new Folder()
{
ID = NextFolderID++,
Name = "Folder1"
};
f.Items.Add(i);
i.ParentFolder = f;
f.Icon = p;
i.Icon = p;
f.Items.Add(p);
p.ParentFolder = f;
p.Icon = p;
f.Items.Add(p2);
p2.ParentFolder = f;
p2.Icon = p;
_folders.Add(f);
Folder f1 = new Folder()
{
ID = NextFolderID++,
Name = "A Folder2"
};
f1.Items.Add(p3);
p3.ParentFolder = f1;
f1.Icon = p;
p3.Icon = p3;
}
public Stream GetWriteStream(object entity, string etag, bool?checkETagForEquality, DataServiceOperationContext operationContext)
{
this.ThrowIfDisposed();
CallOrderLog += "-GetWriteStream";
bool returnEmptyStream;
if (!operationContext.IsBatchRequest || !operationContext.AbsoluteServiceUri.MakeRelativeUri(operationContext.AbsoluteRequestUri).OriginalString.StartsWith("$"))
{
CheckETag(entity, etag, checkETagForEquality, operationContext, out returnEmptyStream);
}
string slug = operationContext.RequestHeaders["Slug"];
if (entity.GetType() == typeof(Photo))
{
Photo p = (Photo)entity;
if (operationContext.RequestMethod.Equals("POST", StringComparison.OrdinalIgnoreCase) && !string.IsNullOrEmpty(slug))
{
int id;
if (int.TryParse(slug, out id))
{
p.ID = id;
}
else
{
p.Description = slug;
}
}
}
else if (entity.GetType() == typeof(NorthwindModel.Customers))
{
NorthwindModel.Customers c = (NorthwindModel.Customers)entity;
if (operationContext.RequestMethod.Equals("POST", StringComparison.OrdinalIgnoreCase))
{
Random rand = TestUtil.Random;
c.CustomerID = "C" + rand.Next(1000, 9999).ToString();
c.CompanyName = "Microsoft";
if (!string.IsNullOrEmpty(slug))
{
c.CustomerID = slug;
}
}
}
else if (entity.GetType() == typeof(NorthwindModel.Orders))
{
NorthwindModel.Orders o = (NorthwindModel.Orders)entity;
if (operationContext.RequestMethod.Equals("POST", StringComparison.OrdinalIgnoreCase))
{
Random rand = TestUtil.Random;
o.OrderID = rand.Next(1000, 9999);
}
}
else if (entity.GetType() == typeof(RowEntityTypeWithIDAsKey) && (((RowEntityTypeWithIDAsKey)entity).TypeName == CustomRowBasedContext.CustomerFullName || ((RowEntityTypeWithIDAsKey)entity).TypeName == CustomRowBasedContext.CustomerWithBirthdayFullName))
{
int id;
if (int.TryParse(slug, out id))
{
((RowEntityTypeWithIDAsKey)entity).ID = id;
}
else
{
((RowEntityTypeWithIDAsKey)entity).ID = TestUtil.Random.Next(1000, 9999);
}
}
else if (entity.GetType() == typeof(RowComplexType) && (((RowComplexType)entity).TypeName == "AstoriaUnitTests.Stubs.Customer" || ((RowComplexType)entity).TypeName == "AstoriaUnitTests.Stubs.CustomerWithBirthday"))
{
int id;
if (int.TryParse(slug, out id))
{
((RowComplexType)entity).Properties["ID"] = id;
}
else
{
((RowComplexType)entity).Properties["ID"] = TestUtil.Random.Next(1000, 9999);
}
}
ValidateArguments(entity, operationContext);
SetCustomResponseHeaders(operationContext);
Stream s;
switch (DataServiceStreamProvider.ProviderStorageMode)
{
case StorageMode.Disk:
s = File.Open(GetStoragePath(entity), FileMode.Create, FileAccess.Write);
break;
case StorageMode.LargeStream:
s = new LargeStream();
LargeStreamStorage[GetStoragePath(entity)] = (LargeStream)s;
break;
default:
throw new InvalidOperationException("Unknown StorageMode!");
}
GetWriteStreamCalled = true;
return(s);
}
