/// <summary>
/// 随机出题（因功能废弃暂未实现主客观题2：1比例）
/// </summary>
/// <param name="courseId"></param>
/// <param name="kpointId"></param>
/// <param name="cpointId"></param>
/// <param name="count"></param>
/// <returns></returns>
public ActionResult RandomQuestions(int courseId, int kpointId, int cpointId, int count)
{
List <dto_Question> list = null;
if (count <= 20)
{
int[] qids = B_Ques.GetQuesIds(courseId, kpointId, cpointId, count);
if (qids != null && qids.Length > 0)
{
list = new List <dto_Question>();
foreach (var q in qids)
{
dto_Question ques = B_QuesRedis.GetQuestion(courseId, q);
if (ques != null)
{
//暴露的qid重写
ques.NewId = IdNamingHelper.Encrypt(IdNamingHelper.IdTypeEnum.Ques, ques.id);
ques.id = 0;
if (ques.Children != null && ques.Children.Count > 0)
{
ques.Children.ForEach(a => {
a.NewId = IdNamingHelper.Encrypt(IdNamingHelper.IdTypeEnum.Ques, a.id);
a.id = 0;
});
}
list.Add(ques);
}
}
}
}
ViewBag.QuesList = list;
return(PartialView());
}
/// <summary>
/// 试题使用次数加一
/// </summary>
/// <param name="courseId"></param>
/// <param name="questions"></param>
private void IncreaseQuesUsageTimes(int courseId, string[] questions)
{
foreach (var q in questions)
{
B_QuesRedis.IncreaseUsageTimes(IdNamingHelper.Decrypt(IdNamingHelper.IdTypeEnum.Ques, long.Parse(q)));
}
B_Ques.IncreaseUsageTimes(courseId, questions);
}
public ActionResult GetBasketQues(int courseId, string qid)
{
List <dto_Question> dql = null;
if (!string.IsNullOrEmpty(qid))
{
dql = new List <dto_Question>();
string[] ql = qid.Split(',');
foreach (string q in ql)
{
dto_Question dq = B_QuesRedis.GetQuestion(courseId, IdNamingHelper.Decrypt(IdNamingHelper.IdTypeEnum.Ques, long.Parse(q)));
dq.NewId = IdNamingHelper.Encrypt(IdNamingHelper.IdTypeEnum.Ques, dq.id);
dq.id = 0;
dql.Add(dq);
}
//因为二级题型是6位的，int型比1级题型大排序会排到后面，所以转化为字符型排序
dql = dql.OrderBy(a => a.typeid.ToString()).ToList();
}
ViewBag.QuesList = dql;
return(PartialView());
}
/// <summary>
/// 保存作业试题
/// </summary>
/// <param name="courseId"></param>
/// <param name="zyId"></param>
/// <param name="questions"></param>
/// <returns></returns>
private bool SaveZyQuestions(int courseId, int zyId, string[] questions)
{
int OrderIndex = 0;
List <dto_ZyQuestion> ql = new List <dto_ZyQuestion>();
foreach (var qid in questions)
{
dto_ZyQuestion q = null;
dto_Question dq = B_QuesRedis.GetQuestion(courseId, IdNamingHelper.Decrypt(IdNamingHelper.IdTypeEnum.Ques, long.Parse(qid)));
if (dq.haschildren && dq.Children != null)
{
foreach (var cq in dq.Children)
{
q = new dto_ZyQuestion();
OrderIndex += 1;
q.PQId = dq.id;
q.QId = cq.id;
q.PTypeId = cq.ptypeid;
q.OrderIndex = OrderIndex;
q.Score = 0;
ql.Add(q);
}
}
else
{
q = new dto_ZyQuestion();
OrderIndex += 1;
q.PQId = dq.id;
q.QId = dq.id;
q.PTypeId = dq.ptypeid;
q.OrderIndex = OrderIndex;
q.Score = 0;
ql.Add(q);
}
}
return(B_Zy.AddQdbZyQues(zyId, JsonConvert.SerializeObject(ql)));
}
public ActionResult add(long quesId = 0, int courseId = 0)
{
if (quesId != 0)
{
int qid = IdNamingHelper.Decrypt(IdNamingHelper.IdTypeEnum.Ques, quesId);
dto_Question q = B_QuesRedis.GetQuestion(courseId, qid);
string cont = "";
if (q != null)
{
cont = q.quesbody + "\n\r";
if (Const.OBJECTIVE_QUES_TYPES.Contains(q.ptypeid) && q.Options != null)
{
cont = string.Concat(cont, "<p>A. ", q.Options.optiona, "</p><p>B. ", q.Options.optionb, "</p><p>C. ", q.Options.optionc, "</p><p>D. ", q.Options.optiond, "</p>");
if (!string.IsNullOrEmpty(q.Options.optione))
{
cont = string.Concat(cont, "<p>E.", q.Options.optione, "</p>");
}
if (!string.IsNullOrEmpty(q.Options.optionf))
{
cont = string.Concat(cont, "<p>F.", q.Options.optionf, "</p>");
}
if (!string.IsNullOrEmpty(q.Options.optiong))
{
cont = string.Concat(cont, "<p>G.", q.Options.optiong, "</p>");
}
}
}
ViewBag.TopicContent = cont;
int subjectId = Const.CourseSubjectMapping[courseId];
ViewBag.SubjectId = subjectId;
}
ViewBag.Grades = Const.Grades;
ViewBag.Subjects = Const.Subjects;
return(View());
}
/// <summary>
/// 筛题
/// </summary>
/// <param name="courseId"></param>
/// <param name="kpointId"></param>
/// <param name="cpointId"></param>
/// <param name="typeId"></param>
/// <param name="diffType"></param>
/// <param name="paperYear"></param>
/// <param name="pageIndex"></param>
/// <param name="pageSize"></param>
/// <returns></returns>
public ActionResult GetQuestions(int courseId, int kpointId, int cpointId, int typeId, int diffType, int paperYear, int pageIndex, int pageSize)
{
int totalCount = 0;
//int[] qids = B_Ques.GetQuesIds(courseId, kpointId, cpointId, typeId, diffType, paperYear, pageIndex, pageSize, out totalCount);
int[] qids = B_QuesSolr.GetQuesIds(courseId, kpointId, cpointId, typeId, diffType, paperYear, pageIndex, pageSize, out totalCount);
int totalPage = Util.GetTotalPageCount(totalCount, pageSize);
List <dto_Question> list = null;
if (qids != null && qids.Length > 0)
{
list = new List <dto_Question>();
foreach (var q in qids)
{
dto_Question ques = B_QuesRedis.GetQuestion(courseId, q);
if (ques != null)
{
//暴露的qid重写
ques.NewId = IdNamingHelper.Encrypt(IdNamingHelper.IdTypeEnum.Ques, ques.id);
ques.id = 0;
if (ques.Children != null && ques.Children.Count > 0)
{
ques.Children.ForEach(a => {
a.NewId = IdNamingHelper.Encrypt(IdNamingHelper.IdTypeEnum.Ques, a.id);
a.id = 0;
});
}
list.Add(ques);
}
}
}
ViewBag.PageCount = totalPage;
ViewBag.QuesList = list;
return(PartialView());
}
/// <summary>
/// 提交答案
/// 仍然做各种状态判断
/// </summary>
/// <param name="zyId"></param>
/// <param name="questions"></param>
/// <param name="answers"></param>
/// <returns></returns>
public JsonResult SubmitAnswer(long zyId, string questions, string answers)
{
dto_AjaxJsonResult <string> r = new dto_AjaxJsonResult <string>();
int id = IdNamingHelper.Decrypt(IdNamingHelper.IdTypeEnum.Zy, zyId);
dto_Zy zy = B_ZyRedis.GetZy(id);
//试用作业验证
if (zy.UserId == 0)
{
r.code = AjaxResultCodeEnum.Error;
r.message = "试用作业仅用于数据展示，不允许进行操作！<br/>注册成为正式用户后即可体验所有功能！";
r.data = "";
return(Json(r));
}
#region 访问权限验证
dto_AjaxJsonResult <dto_Zy> r1 = AccessJudge(UserId, zy);
if (r1.code == AjaxResultCodeEnum.Error)
{
r.code = AjaxResultCodeEnum.Error;
r.message = r1.message;
r.data = "";
return(Json(r));
}
#endregion
//作业提交验证
T_Answer ans = B_Answer.GetAnswer(id, UserId);
if (ans != null && ans.Submited)
{
r.code = AjaxResultCodeEnum.Error;
r.message = "作业已提交，不能重复提交！";
r.data = "";
return(Json(r));
}
//todo submit
List <string> submitQlist = questions.Split(',').ToList();
List <string> submitAlist = string.IsNullOrEmpty(answers) ? new List <string>() : answers.Split(',').ToList();
if (submitQlist.Count != submitAlist.Count)
{
r.code = AjaxResultCodeEnum.Error;
r.message = "试题信息有误，提交失败！";
r.data = "";
return(Json(r));
}
string qjson = B_ZyRedis.GetQdbZyQuesJson(id);
List <dto_ZyQuestion> ql = JsonConvert.DeserializeObject <List <dto_ZyQuestion> >(qjson);
List <dto_UserAnswer> al = new List <dto_UserAnswer>();
ql.ForEach(a => {
string CAnswer = "";
if (Const.OBJECTIVE_QUES_TYPES.Contains(a.PTypeId))
{
if (a.QId == a.PQId)
{
CAnswer = B_QuesRedis.GetQuestion(zy.CourseId, a.QId).quesanswer;
}
else
{
CAnswer = B_QuesRedis.GetQuestion(zy.CourseId, a.PQId).Children.Find(b => b.id == a.QId).quesanswer;
}
}
int i = submitQlist.IndexOf(IdNamingHelper.Encrypt(IdNamingHelper.IdTypeEnum.Ques, a.QId).ToString());
al.Add(new dto_UserAnswer()
{
QId = a.QId, PTypeId = a.PTypeId, Score = a.Score, Answer = (i == -1 ? "" : submitAlist[i]), CAnswer = CAnswer, Point = 0
});
});
bool isok = false;
T_Answer answer = new T_Answer()
{
ZyId = id,
ZyType = zy.Type,
StudentId = UserId,
Submited = true,
CreateDate = DateTime.Now,
AnswerJson = JsonConvert.SerializeObject(al),
AnswerImg = "",
Ip = ClientUtil.Ip,
IMEI = ClientUtil.IMEI,
MobileBrand = ClientUtil.MobileBrand,
SystemType = Request.Browser.Platform.ToString(),
Browser = Request.Browser.Browser.ToString()
};
if (ans != null)
{
isok = B_Answer.UpdateAnswerJson(id, UserId, answer.AnswerJson);
}
else
{
isok = B_Answer.InsertZyAnswer(answer);
}
if (isok)
{
//写统计表
B_Analyze.GenerateAnalyze(answer);
r.code = AjaxResultCodeEnum.Success;
r.message = "";
r.data = "";
return(Json(r));
}
else
{
r.code = AjaxResultCodeEnum.Error;
r.message = "提交入库失败！";
r.data = "";
return(Json(r));
}
}
