public IQueryable <ExamSolutionRecordInfo> QueryRecordSolution(int recordId, int detailId, Expression <Func <DbModel.ExamRecordSolutionDetailInfo, bool> > expression)
{
IQueryable <DbModel.ExamRecordSolutionDetailInfo> solutionRecords = _solutionRecordRepository.All().AsQueryable();
if (recordId > 0)
{
solutionRecords = solutionRecords.Where(p => p.QuestionRecord.RecordId.Equals(recordId));
}
if (detailId > 0)
{
solutionRecords = solutionRecords.Where(p => p.DetailId.Equals(detailId));
}
if (expression != null)
{
solutionRecords = solutionRecords.Where(expression);
}
List <ExamSolutionRecordInfo> results = new List <ExamSolutionRecordInfo>();
foreach (DbModel.ExamRecordSolutionDetailInfo record in solutionRecords)
{
ExamSolutionRecordInfo result = new ExamSolutionRecordInfo();
result.Id = record.Id;
result.SolutionId = record.SolutionId;
result.IsCorrect = record.IsCorrect;
result.CreateUserId = record.CreateUserId;
result.CreateDate = record.CreateDate;
results.Add(result);
}
foreach (ExamSolutionRecordInfo record in results)
{
record.CreateUser = _userApp.Load(record.CreateUserId.ToString());
record.Solution = _questionApp.QuerySolution(p => p.SolutionId.Equals(record.SolutionId));
}
return(results.AsQueryable());
}
private ICollection <ExamSolutionRecordInfo> GetSolutionRecord(ExamDetailSubmitInfo detail)
{
List <ExamSolutionRecordInfo> solutionRecords = new List <ExamSolutionRecordInfo>();
foreach (int solutionId in detail.solutionId)
{
SolutionInfo solution = _questionApp.QuerySolution(p => p.QuestionId.Equals(detail.questionId) && p.SolutionId.Equals(solutionId));
ExamSolutionRecordInfo recordInfo = new ExamSolutionRecordInfo();
recordInfo.SolutionId = solutionId;
recordInfo.IsCorrect = solution.IsCorrect;
recordInfo.CreateUser = _loginUser;
solutionRecords.Add(recordInfo);
}
return(solutionRecords);
}
public ExamSolutionRecordInfo AddSolutionRecord(int recordId, int detailId, ExamSolutionRecordInfo recordInfo)
{
try
{
DbModel.ExamRecordSolutionDetailInfo saveInfo = new DbModel.ExamRecordSolutionDetailInfo();
saveInfo.DetailId = detailId;
saveInfo.SolutionId = recordInfo.SolutionId;
saveInfo.IsCorrect = recordInfo.IsCorrect;
saveInfo.CreateUserId = recordInfo.CreateUser == null ? _loginUser.Id : recordInfo.CreateUser.Id;
saveInfo.CreateDate = DateTime.Now;
saveInfo = _solutionRecordRepository.Create(saveInfo);
recordInfo.Id = saveInfo.Id;
}
catch (Exception ex)
{
_log.LogError(ex, nameof(AddSolutionRecord));
throw;
}
return(recordInfo);
}
