protected SalesInfo GetSalesInfo(SalesOrder obj)
{
SalesInfo res = new SalesInfo();
if (obj.SalesPersonIdObject != null)
res.SalesPersonId = obj.SalesPersonIdObject.BusinessEntityId;
if (obj.TerritoryIdObject != null)
res.TerritoryId = obj.TerritoryIdObject.TerritoryId;
// select a list of sales reason IDs from the child list
res.SalesReason = obj.ReasonObjectList.Select(r => r.SalesReasonId).ToList();
return res;
}
protected void UpdateSales(AdventureWorksEntities ctx, SalesOrder obj, SalesInfo _data)
{
obj.TerritoryIdObject = ctx.SalesTerritory.Find(_data.TerritoryId);
if (_data.TerritoryId != null && obj.TerritoryIdObject == null)
ErrorList.Current.AddError("Cannot find Sales Territory with ID {0}.", _data.TerritoryId);
obj.SalesPersonIdObject = ctx.SalesPerson.Find(_data.SalesPersonId);
if (_data.SalesPersonId != null && obj.SalesPersonIdObject == null)
ErrorList.Current.AddError("Cannot find Sales Person with ID {0}.", _data.SalesPersonId);
// remove sales reason that are not in the provided list
obj.ReasonObjectList.Where(r => _data.SalesReason == null || !_data.SalesReason.Contains(r.SalesReasonId))
.ToList().ForEach(r => obj.ReasonObjectList.Remove(r));
if (_data.SalesReason != null)
{
// add sales reasons from provided list that don't exist yet
_data.SalesReason.Where(rId => obj.ReasonObjectList.Where(r => r.SalesReasonId == rId).ToList().Count == 0)
.ToList().ForEach(rId => obj.ReasonObjectList.Add(new SalesOrderReason()
{
SalesOrderObject = obj,
SalesReasonId = rId,
ModifiedDate = DateTime.Now
}));
}
}