public override async Task <int> HandleCommand(UpdateUOMCommand request, CancellationToken cancellationToken)
{
UOM uom = null;
if (request.Model == null || request.Model.Id == 0)
{
throw new BusinessException("UOM.NotExisted");
}
else
{
uom = await uomQueries.GetByIdAsync(request.Model.Id);
if (uom == null)
{
throw new BusinessException("UOM.NotExisted");
}
}
var rs = -1;
using (var conn = DALHelper.GetConnection())
{
conn.Open();
using (var trans = conn.BeginTransaction())
{
try
{
if (await uomRepository.UpdateAsync(request.Model) > 0)
{
rs = 0;
}
}
catch (Exception ex)
{
throw ex;
}
finally
{
if (rs == 0)
{
trans.Commit();
}
else
{
try { trans.Rollback(); } catch { }
}
}
}
}
return(rs);
}
