public override bool Update()
{
SubProgress progress = new SubProgress(MainProgress, WeightTable.GetJobWeight("SetYearSubject"));
try
{
Utility.StartTime("SetYearSubject");
progress.ReportMessage("更新學年科目成績排名資料…");
List <List <Student> > packages = Utility.SplitUpdatePackage(Students, PackageSize);
int offset = 1;
foreach (List <Student> eachPackage in packages)
{
if (MainProgress.Cancellation)
{
return(false); //這個部份要看的必須是 MainProgress。
}
DSXmlCreator request = new DSXmlCreator(false);
bool updateRequired = false;
request.CreateStartElement("Request");
foreach (Student eachStudent in eachPackage)
{
//代表沒有排名。
if (eachStudent.YearSubjects.Count <= 0)
{
continue;
}
updateRequired = true;
request.CreateStartElement("SchoolYearSubjectRating");
//學期成績記錄的編號。
request.CreateElement("ScoreId", eachStudent.YearSubjects.ScoreRecordIdentity);
RatingScope scopeClass = new RatingScope("ClassRating");
RatingScope scopeDept = new RatingScope("DeptRating");
RatingScope scopeYear = new RatingScope("YearRating");
foreach (YearSubjectScore eachScore in eachStudent.YearSubjects.Values)
{
foreach (ResultPlace eachPlace in eachScore.RatingResults.Values)
{
if (eachPlace.Scope.ScopeType == ScopeType.Class)
{
scopeClass.CreateRatingItem(eachScore, eachPlace);
}
else if (eachPlace.Scope.ScopeType == ScopeType.Dept)
{
scopeDept.CreateRatingItem(eachScore, eachPlace);
}
else if (eachPlace.Scope.ScopeType == ScopeType.GradeYear)
{
scopeYear.CreateRatingItem(eachScore, eachPlace);
}
}
}
scopeClass.FinalizeCreate();
scopeDept.FinalizeCreate();
scopeYear.FinalizeCreate();
request.CreateSubtree(scopeClass.GetResult());
request.CreateSubtree(scopeDept.GetResult());
request.CreateSubtree(scopeYear.GetResult());
request.CreateEndElement();
}
request.CreateEndElement();
if (updateRequired)
{
EditRating.UpdateSchoolYearSubjectRating(request.GetResultAsDSXmlHelper());
}
progress.ReportProgress((int)(((float)offset / packages.Count) * 100));
offset++;
}
progress.ReportProgress(100);
Utility.EndTime("SetYearSubject");
return(true);
}
catch (Exception ex)
{
progress.ReportException(ex);
return(false);
}
}
public RatingScope(string name)
{
_name = name;
_data = new DSXmlCreator(false);
_data.CreateStartElement(_name);
}
