コード例 #1
0
        public UpdateResult <WeightMeasurement> Update(WeightMeasurement measurement, List <string> updateMask)
        {
            if (measurement == null || measurement.Id == Guid.Empty)
            {
                return(UpdateResult <WeightMeasurement> .BadRequest("Weight measurement failed to be created before storage."));
            }

            if (updateMask.Contains("unit", StringComparer.InvariantCultureIgnoreCase) && measurement.Unit == WeightMeasurement.Units.None)
            {
                return(UpdateResult <WeightMeasurement> .BadRequest("Invalid weight unit provided. Valid values are: " + Enum <WeightMeasurement.Units> .GetValuesAsCSV()));
            }

            if (updateMask.Contains("weight", StringComparer.InvariantCultureIgnoreCase) && measurement.Weight < 0)
            {
                return(UpdateResult <WeightMeasurement> .BadRequest("Weight must be a non-negative value."));
            }

            try
            {
                if (_store.Update(measurement, updateMask))
                {
                    var artifact = _store.Read(measurement.Id);
                    return(UpdateResult <WeightMeasurement> .Ok(artifact));
                }
                else
                {
                    return(UpdateResult <WeightMeasurement> .Conflict("Unable to update the measurement. Please try again."));
                }
            }
            catch (Exception ex)
            {
                return(UpdateResult <WeightMeasurement> .HandleException(ex));
            }
        }