public async Task <ApiResult> Handle(InsertClassifierType request, CancellationToken cancellationToken)
{
if (request.UserUid == Guid.Empty)
{
throw new InvalidOperationException("User is required.");
}
var item = request.Item ?? throw new ArgumentNullException(nameof(request.Item));
using (var scope = _unitOfWorkFactory.Create())
{
var insertTypeResult = await _classifierTypeService.Insert(item, cancellationToken);
if (insertTypeResult.Success == false)
{
return(insertTypeResult);
}
var insertFieldResult = await _metadataService.Insert(new ManageFieldMetadataRequest
{
EntityTypeCode = ClassifierType.TypeCode,
// ReSharper disable once PossibleInvalidOperationException
EntityUid = insertTypeResult.Uid.Value,
Items = ClassifierMetadata.GetDefaultFields()
}, cancellationToken);
if (insertFieldResult.Success)
{
scope.Commit();
}
return(insertTypeResult);
}
}
public static RegisterClassifierType GetDefaultMetadata()
{
return(new()
{
Item = new ClassifierType
{
Code = ClassifierTypeCode.Role,
Name = "Roles",
HierarchyType = HierarchyType.Groups,
IsSystem = true
},
Fields = ClassifierMetadata.GetDefaultFields().ToList()
});
}
protected static IEnumerable <RegisterClassifierType> GetCommands()
{
yield return(Role.GetDefaultMetadata());
yield return(User.GetDefaultMetadata());
yield return(new RegisterClassifierType
{
Item = new ClassifierType
{
Code = ClassifierTypeCode.Permission,
Name = "Permissions",
HierarchyType = HierarchyType.Groups,
IsSystem = true
},
Fields = ClassifierMetadata.GetDefaultFields().ToList()
});
}
