/// <summary>
/// 在线学习-[单元测试]提交
/// </summary>
/// <returns></returns>
public ActionResult LearnOnLineQuizEdit(List<Member_CourseContentAnswerOther> listOther)
{
string strVerson = string.Empty;
int iClassId = 0, iAccountId = 0, iPlanId = 0, iResultId = 0, iUnitContent = 0, iTrainingId = 0, iQuestionCnt = 0, iRightCount = 0, iWrongCount = 0;
double dblScoreTotal = 0, dblGetScore = 0, dblResultScore = 0;
var stbSqlWhere = new StringBuilder();
//获取 答题总数,答题正确的个数,答题错误的个数,结果
iQuestionCnt = listOther.Count;//总题数
bool bolResult = false;
var unitQuesBll = new Course_UnitQuestionBLL();
var CourseContentAnswerBll = new Member_CourseContentAnswerBLL();
var unitBll = new Course_UnitContentBLL();
var Member_ClassUnitContentSchedulebll = new Member_ClassUnitContentScheduleBLL();
iAccountId = Code.SiteCache.Instance.LoginInfo.UserId;
iPlanId = Code.SiteCache.Instance.PlanId;
//获取[单元测试]总得分
foreach (var item in listOther)
{
//获取该题目的正确答案
var Model_Ques = unitQuesBll.GetModel(item.Id, string.Empty);
if (!string.IsNullOrEmpty(item.Credits))
{
double dblCre = 0;
double.TryParse(item.Credits, out dblCre);
dblScoreTotal += dblCre;//获取所有题目的答案的总得分
if (item.Answer == Model_Ques.Answer)
{
iRightCount++;//正确答题数
dblResultScore += dblCre;//用户得分
}
else
iWrongCount++;//错误答题数
strVerson = item.Verson;//题目版本号,一批题目的版本号都一样
iUnitContent = item.UnitContentId;//一批题目的UnitContentId都一样
iClassId = item.ClassId;//一批题目的ClassId都一样
iTrainingId = item.TrainingId;//一批题目的TrainingId都一样
}
}
//若课程已结束禁止操作
if (this.GetCourseIsOver(iClassId, iTrainingId, iAccountId))
return Json(new { Result = true, Msg = "提交失败.当前课程已结束,不能执行该操作!" }, JsonRequestBehavior.AllowGet);
////查看当前活动是否已打分,若已打分则禁止操作[待删除.打分操作为自动打分,不作为判断条件]
//if (this.GetActivityScore(iClassId, iTrainingId, iAccountId, iUnitContent))
// return Json(new { Result = false, Msg = "提交失败.当前活动已打分,不能执行该操作!" }, JsonRequestBehavior.AllowGet);
//提交时,判断其剩余考试次数
stbSqlWhere.AppendFormat(@"UnitContent = {0} AND ClassId = {1} AND AccountId = {2} AND Delflag = 0", iUnitContent, iClassId, iAccountId);
var ResultBll = new Member_ContentAnswerResultBLL();
var List_Member_ContentAnswerResult = ResultBll.GetList(stbSqlWhere.ToString());
int iRowsCount = List_Member_ContentAnswerResult.Tables[0].Rows.Count;//获取已考试的次数
var model = unitBll.GetModel(iUnitContent, string.Empty);
if (iRowsCount >= model.TestCnt && model.TestCnt != -1)
{
return Json(new { Result = false, Msg = "试题提交失败。你的单元测试 - [ " + model.Title + " ] 剩余答题次数不足!" }, JsonRequestBehavior.AllowGet);
}
var ResultModel = new Member_ContentAnswerResult();
ResultModel.Verson = strVerson;
ResultModel.UnitContent = iUnitContent;
ResultModel.ClassId = iClassId;
ResultModel.Score = decimal.Parse(dblResultScore.ToString());//用户的答题得分
ResultModel.QuestionCnt = iQuestionCnt;
ResultModel.RightAnswer = iRightCount;
ResultModel.WrongAnswer = iWrongCount;
ResultModel.Result = bolResult;
ResultModel.AccountId = iAccountId;
ResultModel.Delflag = false;
ResultModel.CreateDate = DateTime.Now;
//将数据插入到总分表
bool bolRes = this.InsertMember_ContentAnswerResult(ResultModel, out iResultId);
if (bolRes)
{
foreach (var itemQues in listOther)
{
//获取该题目的正确答案
var Model_Ques = unitQuesBll.GetModel(itemQues.Id, string.Empty);
double dblGetCreTmp = 0;
double.TryParse(itemQues.Credits, out dblGetCreTmp);
//将用户的[单元测试]答案保存
Member_CourseContentAnswer Model_Answer = new Member_CourseContentAnswer();
Model_Answer.AnswerResult = iResultId;
Model_Answer.Question = itemQues.Id;
Model_Answer.Answer = itemQues.Answer;
Model_Answer.Result = Model_Ques.Answer == itemQues.Answer;//比对正确答案
dblGetScore += Model_Ques.Answer == itemQues.Answer ? dblGetCreTmp : 0;//当前学员答题得分
Model_Answer.AccountId = iAccountId;
Model_Answer.Delflag = false;
Model_Answer.CreateDate = DateTime.Now;
//将数据插入到学员答题内容表,用户的[课程评价]答案保存
bolRes = CourseContentAnswerBll.Add(Model_Answer);
}
}
if (bolRes)
{
//更新总进度
this.UpdateOverallProgress(model.UnitId.Value, iClassId, iTrainingId, iAccountId, iUnitContent);
//查询该学员的[单元测试]的成绩中最大分数的数据对象
var Model_ActivityMaxScore = this.GetActivityMaxScore(iClassId, iTrainingId, iAccountId, iUnitContent);
if (Model_ActivityMaxScore != null)
{
var strWhere_Activity = string.Format(@" Status = 1 AND Delflag = 0 AND ClassId = {0} AND TrainingId = {1} AND AccountId = {2} AND UnitContent IN ({3})",
iClassId, iTrainingId, iAccountId, iUnitContent);
var List_ClassUnitContentSchedule = Member_ClassUnitContentSchedulebll.GetList(strWhere_Activity, "Id");
if (List_ClassUnitContentSchedule != null && List_ClassUnitContentSchedule.Count == 1)
{
var Model_ClassUnitContentSchedule = List_ClassUnitContentSchedule[0];
ScoreSetHelper.ScoreSet(Model_ClassUnitContentSchedule.Id, 4, iClassId, iPlanId, iAccountId, Model_ActivityMaxScore.Score.ToDouble(), Model_ClassUnitContentSchedule.score == null);
}
}
return Json(new { Result = true, Msg = "单元测试提交成功!", TotalScore = dblGetScore }, JsonRequestBehavior.AllowGet);
}
else
{
return Json(new { Result = false, Msg = "单元测试提交失败!" }, JsonRequestBehavior.AllowGet);
}
}
private void ConvertToModel(IDataReader reader, Member_ContentAnswerResult model)
{
if (reader["Id"] != DBNull.Value)
model.Id = Convert.ToInt32(reader["Id"]);
if (reader["Verson"] != DBNull.Value)
model.Verson = Convert.ToString(reader["Verson"]);
if (reader["UnitContent"] != DBNull.Value)
model.UnitContent = Convert.ToInt32(reader["UnitContent"]);
if (reader["ClassId"] != DBNull.Value)
model.ClassId = Convert.ToInt32(reader["ClassId"]);
if (reader["Score"] != DBNull.Value)
model.Score = Convert.ToDecimal(reader["Score"]);
if (reader["QuestionCnt"] != DBNull.Value)
model.QuestionCnt = Convert.ToInt32(reader["QuestionCnt"]);
if (reader["RightAnswer"] != DBNull.Value)
model.RightAnswer = Convert.ToInt32(reader["RightAnswer"]);
if (reader["WrongAnswer"] != DBNull.Value)
model.WrongAnswer = Convert.ToInt32(reader["WrongAnswer"]);
if (reader["Result"] != DBNull.Value)
model.Result = Convert.ToBoolean(reader["Result"]);
if (reader["AccountId"] != DBNull.Value)
model.AccountId = Convert.ToInt32(reader["AccountId"]);
if (reader["Delflag"] != DBNull.Value)
model.Delflag = Convert.ToBoolean(reader["Delflag"]);
if (reader["CreateDate"] != DBNull.Value)
model.CreateDate = Convert.ToDateTime(reader["CreateDate"]);
}
/// <summary>
/// 插入数据到[单元测试]总分表
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
private bool InsertMember_ContentAnswerResult(Member_ContentAnswerResult model, out int iId)
{
var ContentAnswerResultbll = new Member_ContentAnswerResultBLL();
return (iId = ContentAnswerResultbll.Add(model)) > 0;
}
/// <summary>
/// 取得一条记录
/// </summary>
/// <param name="where"></param>
/// <returns></returns>
public Member_ContentAnswerResult GetModel(string where)
{
string sql = "select top 1 * from [dbo].[Member_ContentAnswerResult] Where 1 = 1";
if (!string.IsNullOrEmpty(where))
sql += " and " + where;
sql += " order by Score desc";
using (IDataReader reader = MSEntLibSqlHelper.ExecuteDataReaderBySql(sql))
{
if (reader.Read())
{
Member_ContentAnswerResult model = new Member_ContentAnswerResult();
ConvertToModel(reader, model);
return model;
}
else
{
return null;
}
}
}