private async Task EnsureTemplateVersionIsNewer(long id, string versionIdToBeNewer, string versionIdToBeOlder)
{
var templateVersions = await _templatesStorageReader.GetTemplateVersions(id);
var newerVersion = templateVersions.FirstOrDefault(x => x.VersionId == versionIdToBeNewer);
var olderVersion = templateVersions.FirstOrDefault(x => x.VersionId == versionIdToBeOlder);
if (newerVersion == null)
{
_logger.LogCritical("Template {id} doesn't have version {version}", id, versionIdToBeNewer);
throw new InvalidOperationException($"Template {id} doesn't have version {versionIdToBeNewer}");
}
if (olderVersion == null)
{
_logger.LogCritical("Template {id} doesn't have version {version}", id, versionIdToBeOlder);
throw new InvalidOperationException($"Template {id} doesn't have version {versionIdToBeOlder}");
}
if (newerVersion.VersionIndex <= olderVersion.VersionIndex)
{
throw new ObjectUpgradeException(
id,
$"Upgraded object template {id} version must be newer than latest object template version " +
$"('{newerVersion.VersionId}' with index {newerVersion.VersionIndex} and '{olderVersion.VersionId}' with index {olderVersion.VersionIndex} respectively).");
}
}
public async Task <ActionResult <IReadOnlyCollection <TemplateVersionRecord> > > GetVersions(long id)
{
try
{
var versions = await _templatesStorageReader.GetTemplateVersions(id);
return(Json(versions));
}
catch (ObjectNotFoundException)
{
return(NotFound());
}
}
