public HttpResponseMessage FindWeight()
{
try
{
string signature = HttpUtil.GetAuthorization(Request);
if (signature == null || !redis.IsSet(signature))
{
return(new Response(2001, "未登录账户").Convert());
}
//var jsonParams = HttpUtil.Deserialize(paInfo);
var jsonParams = Request.GetQueryNameValuePairs().ToDictionary(k => k.Key, v => v.Value);
//Console.WriteLine(jsonParams);
bool isLogin = redis.IsSet(signature);
if (!isLogin)
{
return(new Response(2001, "未登录账户").Convert());
}
string stuid = jsonParams["stuid"];
string userid = jsonParams["userid"];
int expid = Convert.ToInt32(jsonParams["expid"]);
Peer_assessment OldPa = PeerAssessmentDao.getPeerAssessment(stuid, userid, expid);
if (OldPa == null)
{
return(new Response(1001, "暂无分数", -1).Convert());
}
return(new Response(1001, "成功", OldPa.score).Convert());
}
catch (Exception e)
{
ErrorLogUtil.WriteLogToFile(e, Request);
return(Response.Error());
}
}
/*
* Create By xzy
*增加一条新的互评信息
* 2019/7/18 add
*/
public static void AddPeerAssessment(Peer_assessment peerassessment)
{
using (var dbContext = new DataModels())
{
dbContext.Peer_assessment.Add(peerassessment);
dbContext.SaveChanges();
}
}
/*
* Create By xzy
*修改互评信息
* 2019/7/18 add
*/
public static int ChangePeerAssessmentInfo(Peer_assessment newpa)
{
using (var dbContext = new DataModels())
{
Peer_assessment peerassessment = dbContext.Peer_assessment.Find(newpa.student_id, newpa.assessor_id, newpa.experiment_id);
QuickCopy.Copy(newpa, ref peerassessment);
return(dbContext.SaveChanges());
}
}
public HttpResponseMessage dealAppeal([FromBody] JObject paInfo)
{
try
{
string signature = HttpUtil.GetAuthorization(Request);
if (signature == null || !redis.IsSet(signature))
{
return(new Response(2001, "未登录账户").Convert());
}
bool isLogin = redis.IsSet(signature);
if (!isLogin)
{
return(new Response(2001, "未登录账户").Convert());
}
string id = redis.Get <string>(signature);
var jsonParams = HttpUtil.Deserialize(paInfo);
//string id = jsonParams.id;
string student_id = jsonParams.student_id;
string assessor_id = jsonParams.assessor_id;
int experiment_id = jsonParams.experiment_id;
float score = Convert.ToSingle(jsonParams.score);
User user = UserDao.GetUserById(id);
Experiment exp = ExperimentDao.GetExperimentById(experiment_id);
Course course = CourseDao.GetCourseInfoById((int)exp.course_id);
///权限控制，该课程助教与老师可以访问
if (CourseDao.GetAssistantsByCourseId(course.id).Where(a => a.student_id == id).Count() == 1 || id == course.teacher_id)
{
Peer_assessment peer_Assessment = new Peer_assessment();
QuickCopy.Copy(paInfo, ref peer_Assessment);
peer_Assessment.appeal_status = 2;
Peer_assessment OldPa = PeerAssessmentDao.getPeerAssessment(student_id, assessor_id, experiment_id);
if (OldPa == null)
{
return(new Response(3001, "参数无效").Convert());
}
if (PeerAssessmentDao.ChangePeerAssessmentInfo(peer_Assessment) == 1)
{
return(new Response(1001, "Success").Convert());
}
else
{
throw new Exception("数据库操作异常");
}
}
else
{
return(new Response(2002, "无权访问").Convert());
}
}
catch (Exception e)
{
ErrorLogUtil.WriteLogToFile(e, Request);
return(Response.Error());
}
}
/*
* 标准作业设置完毕，分配互评作业
* created by xzy
* 2019/9/20
*/
public static void AssignPeerAsssessment(int expid)
{
List <Assignment> inputList = GetAssignmentsByExpId(expid);
int count = inputList.Count;
Assignment[] copyArray = new Assignment[count];
inputList.CopyTo(copyArray);
List <Assignment> copyList = new List <Assignment>();
copyList.AddRange(copyArray);
List <Assignment> outputList = new List <Assignment>();
Random rd = new Random(DateTime.Now.Millisecond);
while (copyList.Count > 0)
{
int rdIndex = rd.Next(0, copyList.Count - 1);
Assignment remove = copyList[rdIndex];
copyList.Remove(remove);
outputList.Add(remove);
}
using (var dbContext = new DataModels())
{
for (int i = 0; i < count; i++)
{
for (int j = 1; j < 4; j++)
{
Peer_assessment newPR = new Peer_assessment();
newPR.assessor_id = outputList[i].student_id;
newPR.student_id = outputList[(i + j) % count].student_id;
newPR.experiment_id = expid;
newPR.appeal_status = 0;
dbContext.Peer_assessment.Add(newPR);
dbContext.SaveChanges();
}
List <Assignment> standard = GetStandardAssignmentsByExpId(expid);
int rdi = rd.Next(0, 3);
int rdiTry = 0;
Peer_assessment standardPA = new Peer_assessment();
standardPA.assessor_id = outputList[i].student_id;
while (PeerAssessmentDao.getPeerAssessment(standard[rdi].student_id, outputList[i].student_id, expid) != null && rdiTry < 4)
{
rdi = (rdi + 1) % 4;
rdiTry++;
}
if (PeerAssessmentDao.getPeerAssessment(standard[rdi].student_id, outputList[i].student_id, expid) == null)
{
standardPA.student_id = standard[rdi].student_id;
standardPA.experiment_id = expid;
standardPA.appeal_status = 0;
dbContext.Peer_assessment.Add(standardPA);
dbContext.SaveChanges();
}
}
}
}
/*
* Create By yixia
*查看一条具体互评信息
* 2019/7/18 add
*/
public static Peer_assessment getPeerAssessment(Peer_assessment newpa)
{
using (var dbContext = new DataModels())
{
Peer_assessment peerAssessment = dbContext.Peer_assessment.Find(newpa.student_id, newpa.assessor_id, newpa.experiment_id);
if (peerAssessment == null)
{
return(null);
}
return(peerAssessment);
}
}
public HttpResponseMessage AddPeerAssessment([FromBody] JObject peerAssessment)
{
try
{
string signature = HttpUtil.GetAuthorization(Request);
if (signature == null || !redis.IsSet(signature))
{
return(new Response(2001, "未登录账户").Convert());
}
var jsonParams = HttpUtil.Deserialize(peerAssessment);
bool isLogin = redis.IsSet(signature);
if (!isLogin)
{
return(new Response(2001, "未登录账户").Convert());
}
string id = redis.Get <string>(signature);
string stuid = jsonParams.student_id;
int expid = jsonParams.experiment_id;
Peer_assessment peerAssessment2 = new Peer_assessment();
peerAssessment2.assessor_id = id;
QuickCopy.Copy(peerAssessment, ref peerAssessment2);
Peer_assessment OldPa = PeerAssessmentDao.getPeerAssessment(stuid, id, expid);
if (OldPa != null)
{
if (PeerAssessmentDao.ChangePeerAssessmentInfo(peerAssessment2) == 1)
{
return(new Response(1001, "Success").Convert());
}
else
{
return(new Response(1001, "数据未变").Convert());
}
}
Peer_assessment peer_Assessment = new Peer_assessment();
peer_Assessment.assessor_id = id;
QuickCopy.Copy(peerAssessment, ref peer_Assessment);
Experiment exp = ExperimentDao.GetExperimentById(peer_Assessment.experiment_id);
//if (!HttpUtil.IsTimeLater(exp.peer_assessment_deadline))
//return new Response(2002, "互评已结束").Convert();
PeerAssessmentDao.AddPeerAssessment(peer_Assessment);
LogUtil.Log(Request, "作业评分", peer_Assessment.student_id, peer_Assessment.assessor_id, 1, "", "", DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss"));
return(new Response(1001, "Success").Convert());
}
catch (Exception e)
{
ErrorLogUtil.WriteLogToFile(e, Request);
return(Response.Error());
}
}
public HttpResponseMessage FindComment([FromBody] JObject paInfo)
{
try
{
string signature = HttpUtil.GetAuthorization(Request);
if (signature == null || !redis.IsSet(signature))
{
return(new Response(2001, "未登录账户").Convert());
}
//var jsonParams = HttpUtil.Deserialize(paInfo);
var jsonParams = Request.GetQueryNameValuePairs().ToDictionary(k => k.Key, v => v.Value);
//Console.WriteLine(jsonParams);
bool isLogin = redis.IsSet(signature);
if (!isLogin)
{
return(new Response(2001, "未登录账户").Convert());
}
string stuid = jsonParams["stuid"];
string userid = redis.Get <string>(signature);
int expid = Convert.ToInt32(jsonParams["expid"]);;
Peer_assessment peerAssessment = new Peer_assessment();
Peer_assessment OldPa = PeerAssessmentDao.getPeerAssessment(stuid, userid, expid);
if (OldPa == null)
{
return(new Response(1001, "暂无评价").Convert());
}
return(new Response(1001, "成功", OldPa.reason).Convert());
//if (PeerAssessmentDao.getPeerAssessment(peer_Assessment) == null)
//{
//return new Response(1002, "失败").Convert();
//}
}
catch (Exception e)
{
ErrorLogUtil.WriteLogToFile(e, Request);
return(Response.Error());
}
}
public HttpResponseMessage ChangePeerAssessmentInfo([FromBody] JObject paInfo)
{
try
{
string signature = HttpUtil.GetAuthorization(Request);
if (signature == null || !redis.IsSet(signature))
{
return(new Response(2001, "未登录账户").Convert());
}
var jsonParams = HttpUtil.Deserialize(paInfo);
bool isLogin = redis.IsSet(signature);
if (!isLogin)
{
return(new Response(2001, "未登录账户").Convert());
}
string stuid = jsonParams.student_id;
string userid = redis.Get <string>(signature);
int expid = jsonParams.experiment_id;
Peer_assessment peer_Assessment = new Peer_assessment();
QuickCopy.Copy(paInfo, ref peer_Assessment);
Peer_assessment OldPa = PeerAssessmentDao.getPeerAssessment(stuid, userid, expid);
if (OldPa == null)
{
return(new Response(2002, "无权访问").Convert());
}
if (PeerAssessmentDao.ChangePeerAssessmentInfo(peer_Assessment) == 1)
{
return(new Response(1001, "Success").Convert());
}
else
{
throw new Exception("数据库操作异常");
}
}
catch (Exception e)
{
ErrorLogUtil.WriteLogToFile(e, Request);
return(Response.Error());
}
}