public MeasureDimension SaveInfo()
{
string name = txtName.Text;
string systemKeyword = txtSystemKeyword.Text;
decimal ratio = txtRatio.Value;
int displayOrder = txtDisplayOrder.Value;
MeasureDimension measureDimension = this.MeasureService.GetMeasureDimensionById(this.MeasureDimensionId);
if (measureDimension != null)
{
measureDimension.Name = name;
measureDimension.SystemKeyword =systemKeyword;
measureDimension.Ratio =ratio;
measureDimension.DisplayOrder =displayOrder;
this.MeasureService.UpdateMeasureDimension(measureDimension);
}
else
{
measureDimension = new MeasureDimension()
{
Name = name,
SystemKeyword = systemKeyword,
Ratio = ratio,
DisplayOrder = displayOrder
};
this.MeasureService.InsertMeasureDimension(measureDimension);
}
return measureDimension;
}
private static MeasureDimension DBMapping(DBMeasureDimension dbItem)
{
if (dbItem == null)
return null;
MeasureDimension item = new MeasureDimension();
item.MeasureDimensionID = dbItem.MeasureDimensionID;
item.Name = dbItem.Name;
item.SystemKeyword = dbItem.SystemKeyword;
item.DisplayOrder = dbItem.DisplayOrder;
return item;
}
/// <summary>
/// Updates the measure dimension
/// </summary>
/// <param name="measure">Measure dimension</param>
public void UpdateMeasureDimension(MeasureDimension measure)
{
if (measure == null)
throw new ArgumentNullException("measure");
measure.Name = CommonHelper.EnsureNotNull(measure.Name);
measure.Name = CommonHelper.EnsureMaximumLength(measure.Name, 100);
measure.SystemKeyword = CommonHelper.EnsureNotNull(measure.SystemKeyword);
measure.SystemKeyword = CommonHelper.EnsureMaximumLength(measure.SystemKeyword, 100);
if (!_context.IsAttached(measure))
_context.MeasureDimensions.Attach(measure);
_context.SaveChanges();
if (this.CacheEnabled)
{
_cacheManager.RemoveByPattern(MEASUREDIMENSIONS_PATTERN_KEY);
}
}
/// <summary>
/// Converts to primary measure dimension
/// </summary>
/// <param name="quantity">Quantity</param>
/// <param name="sourceMeasureDimension">Source dimension</param>
/// <returns>Converted value</returns>
public decimal ConvertToPrimaryMeasureDimension(decimal quantity,
MeasureDimension sourceMeasureDimension)
{
decimal result = quantity;
if (result != decimal.Zero && sourceMeasureDimension.MeasureDimensionId != BaseDimensionIn.MeasureDimensionId)
{
decimal exchangeRatio = sourceMeasureDimension.Ratio;
if (exchangeRatio == decimal.Zero)
throw new NopException(string.Format("Exchange ratio not set for dimension [{0}]", sourceMeasureDimension.Name));
result = result / exchangeRatio;
}
return result;
}
/// <summary>
/// Converts dimension
/// </summary>
/// <param name="quantity">Quantity</param>
/// <param name="sourceMeasureDimension">Source dimension</param>
/// <param name="targetMeasureDimension">Target dimension</param>
/// <returns>Converted value</returns>
public decimal ConvertDimension(decimal quantity,
MeasureDimension sourceMeasureDimension, MeasureDimension targetMeasureDimension)
{
decimal result = quantity;
if (sourceMeasureDimension.MeasureDimensionId == targetMeasureDimension.MeasureDimensionId)
return result;
if (result != decimal.Zero && sourceMeasureDimension.MeasureDimensionId != targetMeasureDimension.MeasureDimensionId)
{
result = ConvertToPrimaryMeasureDimension(result, sourceMeasureDimension);
result = ConvertFromPrimaryMeasureDimension(result, targetMeasureDimension);
}
result = Math.Round(result, 2);
return result;
}
/// <summary>
/// Converts dimension
/// </summary>
/// <param name="quantity">Quantity</param>
/// <param name="sourceMeasureDimension">Source dimension</param>
/// <param name="targetMeasureDimension">Target dimension</param>
/// <returns>Converted value</returns>
public static decimal ConvertDimension(decimal quantity,
MeasureDimension sourceMeasureDimension, MeasureDimension targetMeasureDimension)
{
decimal result = quantity;
if (sourceMeasureDimension.MeasureDimensionId == targetMeasureDimension.MeasureDimensionId)
{
return(result);
}
if (result != decimal.Zero && sourceMeasureDimension.MeasureDimensionId != targetMeasureDimension.MeasureDimensionId)
{
result = ConvertToPrimaryMeasureDimension(result, sourceMeasureDimension);
result = ConvertFromPrimaryMeasureDimension(result, targetMeasureDimension);
}
result = Math.Round(result, 2);
return(result);
}