protected TSnapshot LoadSnapshot <TSnapshot>(FileSystemConnectionContext connectionContext)
where TSnapshot : Snapshot
{
_fileSystem.CreateDirectoryIfItDoesntExist(connectionContext.DataRoot);
var contractName = Activator.CreateInstance <TSnapshot>().ContractName;
var info = _fileSystem.GetFileInfos(connectionContext.DataRoot, $"snapshot--{contractName}-*.json")
.OrderByDescending(item => item.CreationTimeUtc)
.FirstOrDefault();
if (info != null)
{
var contents = _fileSystem.ReadAllText(info.FullName);
return(JsonConvert.DeserializeObject <TSnapshot>(contents));
}
return(null);
}
public int GetCurrentDay(FileSystemConnectionContext connectionContext)
{
var files = _fileSystemWrapper.GetFileInfos(connectionContext.DataRoot, "event--advance-day-*.json");
return(files != null ? files.Count : 0);
}