public void PutTriplet(SingleTriple triple)
{
try
{
var subjectName = TripleName.Parse(triple.Subject);
var predicateName = TripleName.Parse(triple.Predicate);
var objectName = TripleName.Parse(triple.Object);
#if RELEASE
ApiOperation(delegate(User user, Storage storage)
{
if (user == null)
{
SetStatusCode(HttpStatusCode.Unauthorized, "Anonymous users cannot modify triple");
}
else
{
objectName = storage.EnsurePrefix(objectName);
if (objectName.Prefix == "_")
{
var tripleOwner = storage.GetSubjectOwner(objectName);
if (tripleOwner != null && tripleOwner != user.Id.ToString())
SetStatusCode(HttpStatusCode.BadRequest, "Object bNode belongs to another user");
}
if (storage.GetSubjectOwner(subjectName) == user.Id.ToString())
{
#else
using(var storage = new Storage())
#endif
{
SetStatusCode(storage.PutTriplet(subjectName, predicateName, objectName) ? HttpStatusCode.OK : HttpStatusCode.NotModified, "");
}
#if RELEASE
}
else
{
SetStatusCode(HttpStatusCode.Unauthorized, "Only subject owners can modify triple");
}
}
});
#endif
}
catch (ArgumentException exc)
{
SetStatusCode(HttpStatusCode.BadRequest, exc.Message);
}
}
public void DeleteTriplet(SingleTriple triple)
{
try
{
var subjectName = TripleName.Parse(triple.Subject);
var predicateName = TripleName.Parse(triple.Predicate);
var objectName = TripleName.Parse(triple.Object);
#if RELEASE // Authenticate only in RELEASE mode
ApiOperation(delegate(User user, Storage storage)
{
if (user == null)
{
SetStatusCode(HttpStatusCode.Unauthorized, "Anonymous users cannot delete triple");
}
else
{
if(storage.GetSubjectOwner(TripleName.Parse(triple.Subject)) == user.Id.ToString())
{
#else
using(var storage = new Storage())
#endif
SetStatusCode(storage.DeleteTriplet(subjectName, predicateName, objectName) ? HttpStatusCode.OK : HttpStatusCode.NotModified, "");
#if RELEASE
}
else
{
SetStatusCode(HttpStatusCode.Unauthorized, "Only subject owners can delete triple");
}
}
});
#endif
}
catch (ArgumentException exc)
{
SetStatusCode(HttpStatusCode.BadRequest, exc.Message);
}
}
