public ActionResult Update(PaperRuleS te)
{
ef.Configuration.ProxyCreationEnabled = false;
ef.Configuration.LazyLoadingEnabled = false;
try
{
int grade = Convert.ToInt32(te.GradeIDName);
if (ef.PaperRules.All(x => x.RuleName == te.RuleName))
{
PaperRule a = ef.PaperRules.FirstOrDefault(x => x.RuleName == te.RuleName && x.Shan == false);
ef.Entry(a).State = EntityState.Modified;
if (ef.SaveChanges() > 0)
{
return(Content("修改成功"));
}
return(Content("添加失败"));
}
else
{
return(Content("策略名称已经有了"));
}
}
catch
{
return(Content("请输入正确的姓名"));
}
}
public string Updashow(int grade, PaperRuleS te)
{
int suan = ef.Questions.Where(x => x.BookID == ef.TextBooks.FirstOrDefault(a => a.GradeID == grade && x.Shan == false).BookID&& x.Shan == false).ToList().Count;
List <TextBook> TextBookCount = ef.TextBooks.Where(x => x.GradeID == grade && x.Shan == false).ToList();
int Ping = 50 % TextBookCount.Count;
bool flage = true;
int sum = 0;
for (int i = 0; i < TextBookCount.Count; i++)
{
int BookIDa = TextBookCount[i].BookID;
int jie = ef.Questions.Where(x => x.BookID == BookIDa && x.Shan == false).ToList().Count;
sum += jie;
if (sum < 50)
{
flage = false;
}
}
if (flage)
{
Teacher tea = Session["User"] as Teacher;
PaperRule ta = new PaperRule()
{
GradeID = grade,
CreateTime = DateTime.Now,
RuleName = te.RuleName,
CreatorID = tea.TeacherID,
Shan = false,
RuleID = te.RuleID
};
ef.Entry(ta).State = EntityState.Modified;
ef.SaveChanges();
List <RuleDetail> List = ef.RuleDetails.Where(x => x.RuleID == ta.RuleID).ToList();
for (int i = 0; i < List.Count; i++)
{
ef.RuleDetails.Remove(List[i]);
ef.SaveChanges();
}
Grade gr = ef.Grades.FirstOrDefault(x => x.GradeID == ta.GradeID);
List <TextBook> li = ef.TextBooks.Where(x => x.GradeID == gr.GradeID).ToList();
int chu = 50 % li.Count;
for (int i = 0; i < li.Count; i++)
{
RuleDetail Ru = new RuleDetail();
Ru.RuleID = ta.RuleID;
Ru.BookID = li[i].BookID;
Ru.QuestionCount = i == 0 ? ((50 - chu) / li.Count) + chu : (50 - chu) / li.Count;
Ru.QuestionLevel = 1;
Ru.Shan = false;
ef.Entry(Ru).State = EntityState.Added;
ef.SaveChanges();
}
return("增加成功");
}
else
{
return("题数量不够，不能进行抽题");
}
}
public ActionResult Clear(PaperRuleS te)
{
try
{
string name = te.RuleName;
PaperRule ga = ef.PaperRules.FirstOrDefault(x => x.RuleName == name);
ga.Shan = true;
ef.Entry(ga).State = EntityState.Modified;
if (ef.SaveChanges() > 0)
{
return(Content("删除成功"));
}
else
{
return(Content("失败"));
}
}
catch (Exception ex)
{
return(Content(ex.ToString()));
}
}
public ActionResult ADD(PaperRuleS te)
{
try
{
int grade = Convert.ToInt32(te.GradeIDName);
//首先判断是否有数据
if (ef.PaperRules.FirstOrDefault(x => x.RuleName == te.RuleName && x.Shan == true) != null)
{
if (grade == ef.PaperRules.FirstOrDefault(x => x.RuleName == te.RuleName).GradeID)
{
PaperRule tae = ef.PaperRules.FirstOrDefault(x => x.RuleName == te.RuleName);
tae.CreateTime = DateTime.Now;
tae.Shan = false;
ef.Entry(tae).State = EntityState.Modified;
if (ef.SaveChanges() > 0)
{
return(Content("增加成功"));
}
}
else
{
return(Content(Updashow(grade, te)));
}
return(Content("数据库中有包含的数据"));
}
else
{
//没有数据
return(Content(ADDshow(grade, te)));
}
return(Content("空"));
#region MyRegion
//if (ef.PaperRules.Any(x => x.RuleName == te.RuleName))
//{
// if (ef.PaperRules.FirstOrDefault(x => x.RuleName == te.RuleName && x.GradeID==grade && x.Shan==false)==null)
// {
// PaperRule Rule = ef.PaperRules.FirstOrDefault(x => x.RuleName == te.RuleName);
// Rule.Shan = false;
// Rule.CreateTime = DateTime.Now;
// if (Rule.GradeID == grade)
// {
// ef.Entry(Rule).State = EntityState.Modified;
// ef.SaveChanges();
// return Content(ADDshow(grade, Rule));
// }
// else
// {
// return Content(ADDshow(grade, Rule));
// }
//}
// return Content("已经存在");
//}
//else
// {
// //计算拥有的题目数量
// int suan = ef.Questions.Where(x => x.BookID == ef.TextBooks.FirstOrDefault(a => a.GradeID == grade && x.Shan == false).BookID && x.Shan == false).ToList().Count;
// List<TextBook> TextBookCount = ef.TextBooks.Where(x => x.GradeID == grade && x.Shan == false).ToList();
// int Ping = 50 % TextBookCount.Count;
// bool flage = true;
// int sum = 0;
// for (int i = 0; i < TextBookCount.Count; i++)
// {
// int BookIDa = TextBookCount[i].BookID;
// int jie = ef.Questions.Where(x => x.BookID == BookIDa && x.Shan == false).ToList().Count;
// sum += jie;
// if (sum < 50)
// flage = false;
// }
// if (flage)
// {
// Teacher tea = Session["User"] as Teacher;
// PaperRule ta = new PaperRule()
// {
// GradeID = Convert.ToInt32(te.GradeIDName),
// CreateTime = DateTime.Now,
// RuleName = te.RuleName,
// CreatorID = 1
// };
// ef.Entry(ta).State = EntityState.Added;
// ef.SaveChanges();
// Grade gr = ef.Grades.FirstOrDefault(x => x.GradeID == ta.GradeID);
// List<TextBook> li = ef.TextBooks.Where(x => x.GradeID == gr.GradeID).ToList();
// int chu = 50 % li.Count;
// List<PaperRule> listPa = ef.PaperRules.ToList();
// for (int i = 0; i < li.Count; i++)
// {
// RuleDetail Ru = new RuleDetail();
// Ru.RuleID = listPa[listPa.Count - 1].RuleID;
// Ru.BookID = li[i].BookID;
// Ru.QuestionCount = i == 0 ? ((50 - chu) / li.Count) + chu : (50 - chu) / li.Count;
// Ru.QuestionLevel = 1;
// Ru.Shan = false;
// ef.Entry(Ru).State = EntityState.Added;
// ef.SaveChanges();
// }
// return Content("增加成功");
// }
// else
// {
// return Content("题数量不够，不能进行抽题");
// }
// }
#endregion
}
catch (Exception ex)
{
return(Content(ex.ToString()));
}
}