private ResponseJson SetManualTypeStatus(ExaminationTask et, ExaminationTaskStatus etStatus)
{
Int32 eptId;
ResponseJson resJson;
UExaminationPaperTemplate uept;
List <ExaminationPaperTemplate> epts;
List <ExaminationPaper> eps;
resJson = new ResponseJson(ResponseStatus.Success, now);
epts =
olsEni
.ExaminationPaperTemplates
.Where(m => m.ET_Id == et.ET_Id)
.ToList();
if (epts.Count != 1)
{
resJson.status = ResponseStatus.Error;
resJson.message = "试卷模板不匹配。";
return(resJson);
}
epts[0].EPT_PaperTemplateStatus = (Byte)etStatus;
// 开始任务及试卷模板
if (ExaminationTaskStatus.Enabled == etStatus)
{
epts[0].EPT_StartTime = now;
epts[0].EPT_StartDate = now.Date;
epts[0].EPT_EndTime = now.AddMinutes(epts[0].EPT_TimeSpan);
}
// 终止任务及试卷模板、试卷
else if (ExaminationTaskStatus.Disabled == etStatus)
{
uept = new UExaminationPaperTemplate();
epts[0].EPT_EndTime = DateTime.Now;
// 终止试卷
eptId = epts[0].EPT_Id;
eps = olsEni.ExaminationPapers
.Where(m => m.EPT_Id == eptId)
.ToList();
foreach (var ep in eps)
{
ep.EP_PaperStatus = (Byte)PaperStatus.Done;
uept.GradePaper(ep);
uept.SaveChanges();
}
}
return(resJson);
}
internal ResponseJson HandIn(Int32 id, Int32 uId)
{
ResponseJson resJson;
resJson = new ResponseJson();
try
{
ExaminationPaper ep;
UExaminationPaperTemplate uept;
ep = olsEni.ExaminationPapers.SingleOrDefault(m => m.EP_Id == id && m.EP_UserId == uId);
if (ep == null)
{
resJson.status = ResponseStatus.Error;
resJson.message = "试卷不存在";
return(resJson);
}
ep.EP_PaperStatus = (Byte)PaperStatus.Done;
if (0 == olsEni.SaveChanges())
{
resJson.status = ResponseStatus.Error;
resJson.message = ResponseMessage.SaveChangesError;
return(resJson);
}
uept = new UExaminationPaperTemplate();
resJson.data = uept.GradePaper(ep);
uept.SaveChanges();
resJson.status = ResponseStatus.Success;
return(resJson);
}
catch (Exception ex)
{
resJson.status = ResponseStatus.Error;
resJson.message = ex.Message;
resJson.detail = StaticHelper.GetExceptionMessageAndRecord(ex);
return(resJson);
}
}
private ResponseJson SetAutoTypeStatus(ExaminationTask et, ExaminationTaskStatus etStatus)
{
ResponseJson resJson;
UExaminationPaperTemplate uept;
List <ExaminationPaperTemplate> epts;
List <ExaminationPaper> eps;
resJson = new ResponseJson(ResponseStatus.Success, now);
// 终止自动任务时，同时终止进行中的试卷模板、试卷。
if (ExaminationTaskStatus.Disabled == etStatus)
{
epts =
olsEni
.ExaminationPaperTemplates
.Where(m =>
m.ET_Id == et.ET_Id)
.ToList();
foreach (var ept in epts)
{
uept = new UExaminationPaperTemplate();
ept.EPT_PaperTemplateStatus = (Byte)PaperTemplateStatus.Done;
// 终止试卷
eps = olsEni.ExaminationPapers
.Where(m => m.EPT_Id == ept.EPT_Id)
.ToList();
foreach (var ep in eps)
{
ep.EP_PaperStatus = (Byte)PaperStatus.Done;
uept.GradePaper(ep);
uept.SaveChanges();
}
}
}
return(resJson);
}
private ResponseJson SetManualTypeStatus(ExaminationTask et, ExaminationTaskStatus etStatus)
{
Int32 eptId;
ResponseJson resJson;
UExaminationPaperTemplate uept;
List<ExaminationPaperTemplate> epts;
List<ExaminationPaper> eps;
resJson = new ResponseJson(ResponseStatus.Success, now);
epts =
olsEni
.ExaminationPaperTemplates
.Where(m => m.ET_Id == et.ET_Id)
.ToList();
if (epts.Count != 1)
{
resJson.status = ResponseStatus.Error;
resJson.message = "试卷模板不匹配。";
return resJson;
}
epts[0].EPT_PaperTemplateStatus = (Byte)etStatus;
// 开始任务及试卷模板
if (ExaminationTaskStatus.Enabled == etStatus)
{
epts[0].EPT_StartTime = now;
epts[0].EPT_StartDate = now.Date;
epts[0].EPT_EndTime = now.AddMinutes(epts[0].EPT_TimeSpan);
}
// 终止任务及试卷模板、试卷
else if (ExaminationTaskStatus.Disabled == etStatus)
{
uept = new UExaminationPaperTemplate();
epts[0].EPT_EndTime = DateTime.Now;
// 终止试卷
eptId = epts[0].EPT_Id;
eps = olsEni.ExaminationPapers
.Where(m => m.EPT_Id == eptId)
.ToList();
foreach (var ep in eps)
{
ep.EP_PaperStatus = (Byte)PaperStatus.Done;
uept.GradePaper(ep);
uept.SaveChanges();
}
}
return resJson;
}
private ResponseJson SetCustomTypeStatus(ExaminationTask et, ExaminationTaskStatus etStatus)
{
Int32 eptId, continueDays;
DateTime startTime, endTime;
ResponseJson resJson;
UExaminationPaperTemplate uept;
List<ExaminationPaperTemplate> epts;
List<ExaminationPaper> eps;
resJson = new ResponseJson(ResponseStatus.Success, now);
epts =
olsEni
.ExaminationPaperTemplates
.Where(m => m.ET_Id == et.ET_Id)
.ToList();
// 验证类型为“考试”的任务
if (epts.Count != 1 && et.ET_Type == (Byte)ExaminationTaskType.Examination)
{
resJson.status = ResponseStatus.Error;
resJson.message = "试卷模板不匹配。";
return resJson;
}
else if (et.ET_Type == (Byte)ExaminationTaskType.Exercise)
{
resJson.status = ResponseStatus.Success;
return resJson;
}
epts[0].EPT_PaperTemplateStatus = (Byte)etStatus;
// 开始任务及试卷模板
if (ExaminationTaskStatus.Enabled == etStatus)
{
startTime = et.ET_StartTime;
epts[0].EPT_StartTime = startTime;
epts[0].EPT_StartDate = startTime.Date;
continueDays = et.ET_ContinuedDays > 0 ? et.ET_ContinuedDays - 1 : 0;
startTime = startTime.AddDays(continueDays);
endTime = et.ET_EndTime;
endTime = new DateTime(startTime.Year, startTime.Month, startTime.Day, endTime.Hour, endTime.Minute, endTime.Second);
epts[0].EPT_EndTime = endTime;
}
// 终止任务及试卷模板、试卷
else if (ExaminationTaskStatus.Disabled == etStatus)
{
uept = new UExaminationPaperTemplate();
epts[0].EPT_EndTime = DateTime.Now;
// 终止试卷
eptId = epts[0].EPT_Id;
eps = olsEni.ExaminationPapers
.Where(m => m.EPT_Id == eptId)
.ToList();
foreach (var ep in eps)
{
ep.EP_PaperStatus = (Byte)PaperStatus.Done;
uept.GradePaper(ep);
uept.SaveChanges();
}
}
return resJson;
}
private ResponseJson SetAutoTypeStatus(ExaminationTask et, ExaminationTaskStatus etStatus)
{
ResponseJson resJson;
UExaminationPaperTemplate uept;
List<ExaminationPaperTemplate> epts;
List<ExaminationPaper> eps;
resJson = new ResponseJson(ResponseStatus.Success, now);
// 终止自动任务时，同时终止进行中的试卷模板、试卷。
if (ExaminationTaskStatus.Disabled == etStatus)
{
epts =
olsEni
.ExaminationPaperTemplates
.Where(m =>
m.ET_Id == et.ET_Id)
.ToList();
foreach (var ept in epts)
{
uept = new UExaminationPaperTemplate();
ept.EPT_PaperTemplateStatus = (Byte)PaperTemplateStatus.Done;
// 终止试卷
eps = olsEni.ExaminationPapers
.Where(m => m.EPT_Id == ept.EPT_Id)
.ToList();
foreach (var ep in eps)
{
ep.EP_PaperStatus = (Byte)PaperStatus.Done;
uept.GradePaper(ep);
uept.SaveChanges();
}
}
}
return resJson;
}
public ResponseJson SetExaminationTaskStatus(Int32 etId, ExaminationTaskStatus etStatus)
{
ResponseJson resJson;
resJson = new ResponseJson();
try
{
Int32 saveReturn;
ExaminationTask model;
UExaminationPaperTemplate uept;
using (TransactionScope scope = new TransactionScope())
{
model = olsEni.ExaminationTasks.SingleOrDefault(m => m.ET_Id == etId);
if (null == model)
{
resJson.message = "数据不存在！";
return resJson;
}
uept = new UExaminationPaperTemplate();
// 手动任务处理
if ((Byte)AutoType.Manual == model.ET_AutoType)
{
resJson = SetManualTypeStatus(model, etStatus);
}
// 预定任务处理
else if ((Byte)AutoType.Custom == model.ET_AutoType)
{
resJson = SetCustomTypeStatus(model, etStatus);
}
// 自动任务处理
else
{
resJson = SetAutoTypeStatus(model, etStatus);
}
if (resJson.status == ResponseStatus.Error)
{
return resJson;
}
model.ET_Enabled = (Byte)etStatus;
model.ET_ErrorMessage = null;
if (ExaminationTaskStatus.Disabled == etStatus)
{
ClearQuestionDone(model.ET_Id);
}
saveReturn = olsEni.SaveChanges();
scope.Complete();
if (0 == saveReturn)
{
resJson.status = ResponseStatus.Error;
resJson.message = ResponseMessage.SaveChangesError;
return resJson;
}
resJson.status = ResponseStatus.Success;
return resJson;
}
}
catch (Exception ex)
{
resJson.status = ResponseStatus.Error;
resJson.message = ex.Message;
resJson.detail = StaticHelper.GetExceptionMessageAndRecord(ex);
return resJson;
}
}
internal ResponseJson HandIn(Int32 id, Int32 uId)
{
ResponseJson resJson;
resJson = new ResponseJson();
try
{
ExaminationPaper ep;
UExaminationPaperTemplate uept;
ep = olsEni.ExaminationPapers.SingleOrDefault(m => m.EP_Id == id && m.EP_UserId == uId);
if (ep == null)
{
resJson.status = ResponseStatus.Error;
resJson.message = "试卷不存在";
return resJson;
}
ep.EP_PaperStatus = (Byte)PaperStatus.Done;
if (0 == olsEni.SaveChanges())
{
resJson.status = ResponseStatus.Error;
resJson.message = ResponseMessage.SaveChangesError;
return resJson;
}
uept = new UExaminationPaperTemplate();
resJson.data = uept.GradePaper(ep);
uept.SaveChanges();
resJson.status = ResponseStatus.Success;
return resJson;
}
catch (Exception ex)
{
resJson.status = ResponseStatus.Error;
resJson.message = ex.Message;
resJson.detail = StaticHelper.GetExceptionMessageAndRecord(ex);
return resJson;
}
}
private ResponseJson SetCustomTypeStatus(ExaminationTask et, ExaminationTaskStatus etStatus)
{
Int32 eptId, continueDays;
DateTime startTime, endTime;
ResponseJson resJson;
UExaminationPaperTemplate uept;
List <ExaminationPaperTemplate> epts;
List <ExaminationPaper> eps;
resJson = new ResponseJson(ResponseStatus.Success, now);
epts =
olsEni
.ExaminationPaperTemplates
.Where(m => m.ET_Id == et.ET_Id)
.ToList();
// 验证类型为“考试”的任务
if (epts.Count != 1 && et.ET_Type == (Byte)ExaminationTaskType.Examination)
{
resJson.status = ResponseStatus.Error;
resJson.message = "试卷模板不匹配。";
return(resJson);
}
else if (et.ET_Type == (Byte)ExaminationTaskType.Exercise)
{
resJson.status = ResponseStatus.Success;
return(resJson);
}
epts[0].EPT_PaperTemplateStatus = (Byte)etStatus;
// 开始任务及试卷模板
if (ExaminationTaskStatus.Enabled == etStatus)
{
startTime = et.ET_StartTime;
epts[0].EPT_StartTime = startTime;
epts[0].EPT_StartDate = startTime.Date;
continueDays = et.ET_ContinuedDays > 0 ? et.ET_ContinuedDays - 1 : 0;
startTime = startTime.AddDays(continueDays);
endTime = et.ET_EndTime;
endTime = new DateTime(startTime.Year, startTime.Month, startTime.Day, endTime.Hour, endTime.Minute, endTime.Second);
epts[0].EPT_EndTime = endTime;
}
// 终止任务及试卷模板、试卷
else if (ExaminationTaskStatus.Disabled == etStatus)
{
uept = new UExaminationPaperTemplate();
epts[0].EPT_EndTime = DateTime.Now;
// 终止试卷
eptId = epts[0].EPT_Id;
eps = olsEni.ExaminationPapers
.Where(m => m.EPT_Id == eptId)
.ToList();
foreach (var ep in eps)
{
ep.EP_PaperStatus = (Byte)PaperStatus.Done;
uept.GradePaper(ep);
uept.SaveChanges();
}
}
return(resJson);
}
public ResponseJson SetExaminationTaskStatus(Int32 etId, ExaminationTaskStatus etStatus)
{
ResponseJson resJson;
resJson = new ResponseJson();
try
{
Int32 saveReturn;
ExaminationTask model;
UExaminationPaperTemplate uept;
using (TransactionScope scope = new TransactionScope())
{
model = olsEni.ExaminationTasks.SingleOrDefault(m => m.ET_Id == etId);
if (null == model)
{
resJson.message = "数据不存在！";
return(resJson);
}
uept = new UExaminationPaperTemplate();
// 手动任务处理
if ((Byte)AutoType.Manual == model.ET_AutoType)
{
resJson = SetManualTypeStatus(model, etStatus);
}
// 预定任务处理
else if ((Byte)AutoType.Custom == model.ET_AutoType)
{
resJson = SetCustomTypeStatus(model, etStatus);
}
// 自动任务处理
else
{
resJson = SetAutoTypeStatus(model, etStatus);
}
if (resJson.status == ResponseStatus.Error)
{
return(resJson);
}
model.ET_Enabled = (Byte)etStatus;
model.ET_ErrorMessage = null;
if (ExaminationTaskStatus.Disabled == etStatus)
{
ClearQuestionDone(model.ET_Id);
}
saveReturn = olsEni.SaveChanges();
scope.Complete();
if (0 == saveReturn)
{
resJson.status = ResponseStatus.Error;
resJson.message = ResponseMessage.SaveChangesError;
return(resJson);
}
resJson.status = ResponseStatus.Success;
return(resJson);
}
}
catch (Exception ex)
{
resJson.status = ResponseStatus.Error;
resJson.message = ex.Message;
resJson.detail = StaticHelper.GetExceptionMessageAndRecord(ex);
return(resJson);
}
}
public ResponseJson Change()
{
ResponseJson resJson;
resJson = new ResponseJson(ResponseStatus.Success);
try
{
Boolean unsaved;
ExaminationPaperTemplate ept;
ExaminationTask et;
UExaminationPaperTemplate uept;
List<ExaminationPaper> eps;
unsaved = false;
uept = new UExaminationPaperTemplate();
eps =
olsEni
.ExaminationPapers
.Where(m =>
m.EP_PaperStatus == (Byte)PaperStatus.Doing
&& m.EP_Status == (Byte)Status.Available)
.ToList();
foreach (var ep in eps)
{
et = olsEni.ExaminationTasks.Single(m => m.ET_Id == ep.ET_Id);
// 不处理练习任务
if (et.ET_Type == (Byte)ExaminationTaskType.Exercise)
continue;
// 考试时长无限制、试卷模板已终止，则关闭试卷、计算成绩
if (ep.EP_TimeSpan == 0)
{
ept = olsEni.ExaminationPaperTemplates.Single(m => m.EPT_Id == ep.EPT_Id);
if ((Byte)PaperTemplateStatus.Done == ept.EPT_PaperTemplateStatus)
{
ep.EP_PaperStatus = (Byte)PaperStatus.Done;
if (1 != olsEni.SaveChanges())
{
unsaved = true;
}
uept.GradePaper(ep);
uept.SaveChanges();
}
}
else if (now > ep.EP_EndTime)
{
ep.EP_PaperStatus = (Byte)PaperStatus.Done;
if (1 != olsEni.SaveChanges())
{
unsaved = true;
}
uept.GradePaper(ep);
uept.SaveChanges();
}
}
if (unsaved)
{
resJson.status = ResponseStatus.Error;
resJson.message = ResponseMessage.SaveChangesError;
}
return resJson;
}
catch (Exception ex)
{
resJson.status = ResponseStatus.Error;
resJson.message = ex.Message;
resJson.detail = StaticHelper.GetExceptionMessageAndRecord(ex);
return resJson;
}
}
public ResponseJson Change()
{
ResponseJson resJson;
resJson = new ResponseJson(ResponseStatus.Success);
try
{
Boolean unsaved;
ExaminationPaperTemplate ept;
ExaminationTask et;
UExaminationPaperTemplate uept;
List <ExaminationPaper> eps;
unsaved = false;
uept = new UExaminationPaperTemplate();
eps =
olsEni
.ExaminationPapers
.Where(m =>
m.EP_PaperStatus == (Byte)PaperStatus.Doing &&
m.EP_Status == (Byte)Status.Available)
.ToList();
foreach (var ep in eps)
{
et = olsEni.ExaminationTasks.Single(m => m.ET_Id == ep.ET_Id);
// 不处理练习任务
if (et.ET_Type == (Byte)ExaminationTaskType.Exercise)
{
continue;
}
// 考试时长无限制、试卷模板已终止，则关闭试卷、计算成绩
if (ep.EP_TimeSpan == 0)
{
ept = olsEni.ExaminationPaperTemplates.Single(m => m.EPT_Id == ep.EPT_Id);
if ((Byte)PaperTemplateStatus.Done == ept.EPT_PaperTemplateStatus)
{
ep.EP_PaperStatus = (Byte)PaperStatus.Done;
if (1 != olsEni.SaveChanges())
{
unsaved = true;
}
uept.GradePaper(ep);
uept.SaveChanges();
}
}
else if (now > ep.EP_EndTime)
{
ep.EP_PaperStatus = (Byte)PaperStatus.Done;
if (1 != olsEni.SaveChanges())
{
unsaved = true;
}
uept.GradePaper(ep);
uept.SaveChanges();
}
}
if (unsaved)
{
resJson.status = ResponseStatus.Error;
resJson.message = ResponseMessage.SaveChangesError;
}
return(resJson);
}
catch (Exception ex)
{
resJson.status = ResponseStatus.Error;
resJson.message = ex.Message;
resJson.detail = StaticHelper.GetExceptionMessageAndRecord(ex);
return(resJson);
}
}