public GroupChainHandler(IFeatureChain currentChain, Feature feature) : base(currentChain, feature)
{
var groupAdminChainIndex = (uint)currentChain.GetLongOption(FeatureId, GroupFeature.GroupAdministrationChainIndexOption, 0);
GroupAdministrationChainHandler = CurrentChain.FeatureHost.GetDataChain(groupAdminChainIndex).GetFeatureChainHandler <GroupAdministrationChainHandler>(GroupAdministration.FeatureId);
if (GroupAdministrationChainHandler == null)
{
throw new Exception("_groupAdministrationChainHandler is null");
}
}
public override void PreProcess(IFeatureChain featureChain, FeatureAccount featureAccount, Transaction transaction, FeatureData featureData)
{
if (_chainHandler == null)
{
_chainHandler = featureChain.GetFeatureChainHandler <GroupAdministrationChainHandler>(featureData.FeatureId);
_nextGroupId = _chainHandler.LastGroupId + 1;
}
if (transaction.GetFeatureRequest <GroupAdministrationRequest>(out var request))
{
var groupId = request.GroupId;
var group = _chainHandler.GetGroupInfo(groupId);
_lastTransactionIdLookup.Set(groupId, group.AdministrationLastTransactionInfo.TransactionId);
}
}
public GroupValidator(Feature feature, IFeatureChain currentChain) : base(feature, currentChain)
{
_chainHandler = CurrentChain.GetFeatureChainHandler <GroupChainHandler>(FeatureId).GroupAdministrationChainHandler;
}
public GroupAdministrationQueryHandler(Feature feature, IFeatureChain currentChain) : base(feature, currentChain)
{
_handler = currentChain.GetFeatureChainHandler <GroupAdministrationChainHandler>(FeatureId);
}