private ConsumerSession[] Filter(
Keccak?depositId = null,
Keccak?dataAssetId = null,
PublicKey?consumerNodeId = null,
Address?consumerAddress = null,
PublicKey?providerNodeId = null,
Address?providerAddress = null)
{
byte[][] sessionsBytes = _database.GetAllValues().ToArray();
if (sessionsBytes.Length == 0)
{
return(Array.Empty <ConsumerSession>());
}
ConsumerSession[] sessions = new ConsumerSession[sessionsBytes.Length];
for (int i = 0; i < sessionsBytes.Length; i++)
{
sessions[i] = Decode(sessionsBytes[i]);
}
if (depositId is null && dataAssetId is null && consumerNodeId is null && consumerAddress is null &&
providerNodeId is null && providerAddress is null)
{
return(sessions);
}
IEnumerable <ConsumerSession> filteredSessions = sessions.AsEnumerable();
if (!(depositId is null))
{
filteredSessions = filteredSessions.Where(s => s.DepositId == depositId);
}
if (!(dataAssetId is null))
{
filteredSessions = filteredSessions.Where(s => s.DataAssetId == dataAssetId);
}
if (!(consumerNodeId is null))
{
filteredSessions = filteredSessions.Where(s => s.ConsumerNodeId == consumerNodeId);
}
if (!(consumerAddress is null))
{
filteredSessions = filteredSessions.Where(s => s.ConsumerAddress == consumerAddress);
}
if (!(providerNodeId is null))
{
filteredSessions = filteredSessions.Where(s => s.ProviderNodeId == providerNodeId);
}
if (!(providerAddress is null))
{
filteredSessions = filteredSessions.Where(s => s.ProviderAddress == providerAddress);
}
return(filteredSessions.OrderByDescending(s => s.StartTimestamp).ToArray());
}
private IReadOnlyList <ConsumerSession> Filter(Keccak depositId = null, Keccak dataAssetId = null,
PublicKey consumerNodeId = null, Address consumerAddress = null, PublicKey providerNodeId = null,
Address providerAddress = null)
{
var sessionsBytes = _database.GetAll();
if (sessionsBytes.Length == 0)
{
return(Array.Empty <ConsumerSession>());
}
var sessions = new ConsumerSession[sessionsBytes.Length];
for (var i = 0; i < sessionsBytes.Length; i++)
{
sessions[i] = Decode(sessionsBytes[i]);
}
if (depositId is null && dataAssetId is null && consumerNodeId is null && consumerAddress is null &&
providerNodeId is null && providerAddress is null)
{
return(sessions);
}
var filteredSessions = sessions.AsEnumerable();
if (!(depositId is null))
{
filteredSessions = filteredSessions.Where(s => s.DepositId == depositId);
}
if (!(dataAssetId is null))
{
filteredSessions = filteredSessions.Where(s => s.DataAssetId == dataAssetId);
}
if (!(consumerNodeId is null))
{
filteredSessions = filteredSessions.Where(s => s.ConsumerNodeId == consumerNodeId);
}
if (!(consumerAddress is null))
{
filteredSessions = filteredSessions.Where(s => s.ConsumerAddress == consumerAddress);
}
if (!(providerNodeId is null))
{
filteredSessions = filteredSessions.Where(s => s.ProviderNodeId == providerNodeId);
}
if (!(providerAddress is null))
{
filteredSessions = filteredSessions.Where(s => s.ProviderAddress == providerAddress);
}
return(filteredSessions.OrderByDescending(s => s.StartTimestamp).ToArray());
}