/// <summary>
///
/// </summary>
/// <param name="json"></param>
/// <returns></returns>
public string Upgrade(string json)
{
// Determine the latest version supported by this upgrader
List <System.Version> knownVersions = new List <System.Version>();
foreach (var u in upgraders)
{
knownVersions.Add(ImportUpgradeManager.ParseVersion(u.Key));
}
System.Version latestVersion = knownVersions.Max(x => x);
// Determine the version of the data
JObject j = JObject.Parse(json);
JToken versionToken = j.SelectToken("jCSET_VERSION[0].Version_Id");
if (versionToken == null)
{
throw new ApplicationException("Version could not be identifed corrupted assessment json");
}
System.Version version = ConvertFromStringToVersion(versionToken.Value <string>());
version = NormalizeVersion(version);
// correct version notation if necessary
if (version == new System.Version("9.21.0.0"))
{
version = new System.Version("9.2.1.0");
}
if (version == new System.Version("9.23.0.0"))
{
version = new System.Version("9.2.3.0");
}
if (version == new System.Version("10.11.0.0"))
{
version = new System.Version("10.1.1.0");
}
while (version < latestVersion)
{
ICSETJSONFileUpgrade fileUpgrade = upgraders[version.ToString()];
if (fileUpgrade != null)
{
json = fileUpgrade.ExecuteUpgrade(json);
version = NormalizeVersion(fileUpgrade.GetVersion());
}
}
return(json);
}
/// <summary>
/// Determines if the import is from an older (pre 10.2) version
/// and if it used the old pseudo-standard "ACET_V1".
/// </summary>
/// <returns></returns>
private bool DetermineIfAcetPre10_2(JObject oAssessment)
{
var v = oAssessment.SelectTokens("$.jCSET_VERSION[*].Version_Id").FirstOrDefault().Value <string>();
var version = ImportUpgradeManager.ParseVersion(v);
var usesAcetStandard = oAssessment.SelectTokens("$.jAVAILABLE_STANDARDS[*]")
.Where(x => x["Set_Name"].Value <string>() == "ACET_V1" && x["Selected"].Value <Boolean>()).Any();
if (version < ImportUpgradeManager.ParseVersion("10.2") && usesAcetStandard)
{
return(true);
}
return(false);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public System.Version GetVersion()
{
return(ImportUpgradeManager.ParseVersion(versionString));
}