public override AuditLogItem <int, object> GetOne(string collectionName, AuditLogSearchArgs <int> searchArgs)
{
var query = PrepareMongoQuery(ref searchArgs);
var collection = GetCollection(collectionName);
if (query == null)
{
return(null);
}
return(collection.Find(query).Limit(1).FirstOrDefault());
}
private static FilterDefinition <AuditLogItem <int, object> > PrepareMongoQuery(ref AuditLogSearchArgs <int> searchArgs)
{
FilterDefinitionBuilder <AuditLogItem <int, object> > builder = new FilterDefinitionBuilder <AuditLogItem <int, object> >();
if (searchArgs == null)
{
searchArgs = new AuditLogSearchArgs <int>
{
Take = int.MaxValue,
Skip = 0
};
return(builder.Empty);
}
IList <FilterDefinition <AuditLogItem <int, object> > > ands = new List <FilterDefinition <AuditLogItem <int, object> > >();
if (searchArgs.Id != null)
{
ObjectId id = ObjectId.Parse(searchArgs.Id);
ands.Add(builder.Eq("_id", id));
}
//if (!string.IsNullOrEmpty(searchArgs.Symbol))
// ands.Add(builder.Eq("Symbol", searchArgs.Symbol));
//if (searchArgs.Id.HasValue)
// ands.Add(builder.Eq("Id", searchArgs.Id));
return(builder.And(ands));
//if (searchArgs.From.HasValue)
// ands.Add(Query.GTE("Timestamp", BsonValue.Create(searchArgs.From)));
//if (searchArgs.To.HasValue)
// ands.Add(Query.LTE("Timestamp", BsonValue.Create(searchArgs.To)));
}
public override IEnumerable <AuditLogItem <int, object> > Search(string collectionName, AuditLogSearchArgs <int> searchArgs)
{
IEnumerable <AuditLogItem <int, object> > result;
try
{
var query = PrepareMongoQuery(ref searchArgs);
var collection = GetCollection(collectionName);
long count;
if (query != null)
{
count = collection.Count(query);
result = collection.Find(query).SortByDescending(x => x.Timestamp).Skip((int)searchArgs.Skip).Limit((int)searchArgs.Take).ToList();
}
else
{
count = collection.Count(null);
result = collection.Find(null).SortByDescending(x => x.Timestamp).Skip((int)searchArgs.Skip).Limit((int)searchArgs.Take).ToList();
}
searchArgs.Count = count;
}
catch
{
return(null);
}
return(result);
}