static DisconnectedStrategy <T> Register <T>(DisconnectedStrategy <T> stragety) where T : Entity
{
if (typeof(T).IsEnumEntity())
{
throw new InvalidOperationException("EnumEntities can not be registered on DisconnectedLogic");
}
strategies.AddOrThrow(typeof(T), stragety, "{0} has already been registered");
return(stragety);
}
protected virtual SqlPreCommandSimple GetWhere(DisconnectedStrategy <T> pair)
{
var query = Database.Query <T>().Where(pair.DownloadSubset !).Select(a => a.Id);
return(Administrator.QueryPreCommand(query));
}
protected virtual int UnsafeLock <T>(Lite <DisconnectedMachineEntity> machine, DisconnectedStrategy <T> strategy, Lite <DisconnectedExportEntity> stats) where T : Entity, new()
{
using (ExecutionMode.Global())
{
var result = Database.Query <T>().Where(strategy.UploadSubset !)
.Where(a => a.Mixin <DisconnectedSubsetMixin>().DisconnectedMachine != null)
.Select(a => "{0} locked in {1}".FormatWith(a.Id, a.Mixin <DisconnectedSubsetMixin>().DisconnectedMachine !.Entity.MachineName))
.ToString("\r\n");
if (result.HasText())
{
stats.MListElementsLite(_ => _.Copies).Where(a => a.Element.Type.Is(typeof(T).ToTypeEntity())).UnsafeUpdateMList()
.Set(mle => mle.Element.Errors, mle => result)
.Execute();
}
return(Database.Query <T>().Where(strategy.UploadSubset !).UnsafeUpdate()
.Set(a => a.Mixin <DisconnectedSubsetMixin>().DisconnectedMachine, a => machine)
.Set(a => a.Mixin <DisconnectedSubsetMixin>().LastOnlineTicks, a => a.Ticks)
.Execute());
}
}
