public async Task <string> CreateTemplate(long id, AuthorInfo authorInfo, ITemplateDescriptor templateDescriptor)
{
if (id == 0)
{
throw new ArgumentException("Template Id must be set", nameof(id));
}
var redLock = await _distributedLockManager.CreateLockAsync(id);
try
{
if (await _templatesStorageReader.IsTemplateExists(id))
{
throw new ObjectAlreadyExistsException(id);
}
await PutTemplate(id, authorInfo, templateDescriptor);
// ceph does not return version-id response header, so we need to do another request to get version
return(await _templatesStorageReader.GetTemplateLatestVersion(id));
}
finally
{
redLock?.Dispose();
}
}
public async Task <string> Create(long id, AuthorInfo authorInfo, IObjectDescriptor objectDescriptor)
{
CheckRequredProperties(id, objectDescriptor);
var redLock = await _distributedLockManager.CreateLockAsync(id);
try
{
if (await _objectsStorageReader.IsObjectExists(id))
{
throw new ObjectAlreadyExistsException(id);
}
var templateDescriptor = await _templatesStorageReader.GetTemplateDescriptor(objectDescriptor.TemplateId, objectDescriptor.TemplateVersionId);
var latestTemplateVersionId = await _templatesStorageReader.GetTemplateLatestVersion(objectDescriptor.TemplateId);
if (!templateDescriptor.VersionId.Equals(latestTemplateVersionId, StringComparison.OrdinalIgnoreCase))
{
throw new InvalidOperationException(
$"Template '{objectDescriptor.TemplateId}' has an outdated version. " +
$"Latest versionId for template '{objectDescriptor.TemplateId}' is '{latestTemplateVersionId}'.");
}
if (templateDescriptor.Elements.Count != objectDescriptor.Elements.Count)
{
throw new ObjectInconsistentException(
id,
$"Quantity of elements in the object doesn't match to the quantity of elements in the corresponding template with Id '{objectDescriptor.TemplateId}' and versionId '{objectDescriptor.TemplateVersionId}'.");
}
var elementIds = new HashSet <long>(objectDescriptor.Elements.Select(x => x.Id));
if (elementIds.Count != objectDescriptor.Elements.Count)
{
throw new ObjectInconsistentException(id, "Some elements have non-unique identifiers.");
}
EnsureObjectElementsState(id, templateDescriptor.Elements, objectDescriptor.Elements);
return(await PutObject(id, null, authorInfo, objectDescriptor));
}
finally
{
redLock?.Dispose();
}
}
