public virtual void SaveVersioned(TEntity entity)
{
++entity.Version;
try
{
var query = Query.And(
Query.EQ("_id", BsonValue.Create(entity.Id)),
Query.EQ("Version", BsonValue.Create(entity.Version - 1)));
var update = MDBUpdate.Replace(entity);
Collection.Update(query, update);
//LastErrorResponse response = MDb.LastError();
//// If it fails then "updateExisting" won't be available
//if (response.Code == (int)ErrorCodes.DuplicateKeyOnUpdate)
// throw new DuplicateKeyException(CollectionName, response.Error);
//if (!(bool)response["updatedExisting"])
//{
// TEntity existingEntity = Collection.FindOne(new { _id = entity.Id });
// if (existingEntity == null)
// throw new MissingResourceException(string.Format("Could not update non-existing {0} with Id {1}.", typeof(TEntity), entity.Id));
// else
// throw new VersionConflictException(entity.Id.ToString(), typeof(TEntity), entity.Version);
//}
}
catch (Exception)
{
--entity.Version;
throw;
}
}
// Add new or update existing
public virtual void Put(TEntity entity)
{
Condition.Requires(entity, "entity").IsNotNull();
var query = Query.EQ("_id", BsonValue.Create(entity.Id));
var update = MDBUpdate.Replace(entity);
Collection.Update(query, update);
//(new { _id = entity.Id }, entity, false, true);
//LastErrorResponse response = MDb.LastError();
//if (response.Code == (int)ErrorCodes.DuplicateKeyOnAdd || response.Code == (int)ErrorCodes.DuplicateKeyOnUpdate)
// throw new DuplicateKeyException(CollectionName, response.Error);
}
public void SaveOrUpdate(TEntity entity)
{
var idValue = GetEntityId(entity);
if (idValue != 0)
{
var update = MongoDBUpdate.Replace(entity);
var result = Collection.Update(
Query.EQ("_id", idValue),
update,
UpdateFlags.Upsert,
WriteConcern.Acknowledged);
}
else
{
Save(entity);
}
}
