public static InterestGroup GetOrCreate(ProjectReportDemoCtx ctx, Guid id)
{
InterestGroup result = ctx.InterestGroup.SingleOrDefault(item => item.Id == id);
if (result == null)
{
result = new InterestGroup();
result.Id = id;
ctx.InterestGroup.Add(result);
}
return(result);
}
public static MVC.InterestGroup MapBusinessToMvc(BL.InterestGroup source)
{
if (source == null)
{
return(null);
}
MVC.InterestGroup target = new MVC.InterestGroup();
target.InterestGroupId = source.Id;
target.InterestGroupVersion = source.Version;
target.InterestGroupName = source.Name;
return(target);
}
public static BL.InterestGroup MapMvcToBusiness(MVC.InterestGroup source)
{
if (source == null)
{
return(null);
}
BL.InterestGroup target = BL.InterestGroup.GetOrCreate(MapSupport.ActiveCtx, source.InterestGroupId);
if (target.Version != Guid.Empty && target.Version != source.InterestGroupVersion)
{
throw new DataException("Concurrency check failed");
}
if (source.InterestGroupIsDeleted)
{
target.Delete(MapSupport.ActiveCtx);
return(null);
}
else
{
target.Version = source.InterestGroupVersion;
target.Name = source.InterestGroupName;
}
return(target);
}