public async Task <Result <Product, ProductsErrorCodes> > ChangeFrozenStatus(string productId, bool isFrozen,
byte[] valueTimestamp,
ProductFreezeInfo freezeInfo)
{
await using var context = _contextFactory.CreateDataContext();
var entity = await context.Products.FirstOrDefaultAsync(p => p.ProductId == productId);
if (entity == null)
{
return(new Result <Product, ProductsErrorCodes>(ProductsErrorCodes.DoesNotExist));
}
entity.IsFrozen = isFrozen;
entity.FreezeInfo = JsonConvert.SerializeObject(freezeInfo);
await context.SaveChangesAsync();
return(new Result <Product, ProductsErrorCodes>(ToModel(entity)));
}
public async Task <Result <Product, ProductsErrorCodes> > ChangeFrozenStatus(string productId, bool isFrozen,
bool forceFreezeIfAlreadyFrozen,
ProductFreezeInfo freezeInfo, string userName, string correlationId)
{
var existing = await _repository.GetByIdAsync(productId);
if (existing.IsFailed)
{
return(existing);
}
if (isFrozen == false)
{
freezeInfo = new ProductFreezeInfo();
}
// can only freeze already frozen products with force freeze
if (isFrozen && existing.Value.IsFrozen && !forceFreezeIfAlreadyFrozen)
{
return(existing);
}
if (existing.Value.IsDiscontinued)
{
return(new Result <Product, ProductsErrorCodes>(ProductsErrorCodes.CannotFreezeDiscontinuedProduct));
}
var result =
await _repository.ChangeFrozenStatus(productId, isFrozen, existing.Value.Timestamp, freezeInfo);
if (result.IsSuccess)
{
await _auditService.TryAudit(correlationId, userName, productId, AuditDataType.Product,
result.Value.ToJson(), existing.Value.ToJson());
await _entityChangedSender.SendEntityEditedEvent <Product, ProductContract, ProductChangedEvent>(
existing.Value, result.Value, userName, correlationId);
}
return(result);
}
