46 lines
1.4 KiB
C#
46 lines
1.4 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using WX.CRM.IBLL.Exam;
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using WX.CRM.Model.Entity;
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namespace WX.CRM.BLL.Exam
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{
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public class EXAM_PAPER_BL : DbContextRepository<EXAM_PAPER>, IEXAM_PAPER
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{
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public bool HandExamPaper(decimal eid, decimal paperId, Dictionary<decimal, string> answerList)
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{
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using (var db = new crmContext())
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{
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var paper = db.EXAM_PAPER.FirstOrDefault(p => p.EID == eid && p.ID == paperId);
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if (paper == null)
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{
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return false;
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}
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//如果已经交过卷，直接返回
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if (paper.HANDTIME.HasValue)
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return true;
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paper.HANDTIME = DateTime.Now;
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paper.USETIME = (paper.HANDTIME - paper.STARTTIME).Value.Seconds;
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var paperSubject = db.EXAM_PAPERSUBJECT.Where(p => p.PAPERID == paper.ID);
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var score = 0;
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foreach (var item in paperSubject)
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{
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var answer = answerList.FirstOrDefault(p => p.Key == item.ID).Value;
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if (item.RIGHTANSWER == answer)
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{
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score++;
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}
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item.ANSWER = answer;
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}
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paper.SCORE = score;
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db.SaveChanges();
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return true;
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}
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}
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}
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} |