128 lines
4.6 KiB
C#
128 lines
4.6 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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namespace BLL
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{
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/// <summary>
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/// 考试记录
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/// </summary>
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public static class ServerTestRecordService
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{
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public static Model.SGGLDB db = Funs.DB;
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/// <summary>
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/// 根据主键获取考试记录
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/// </summary>
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/// <param name="testRecordId"></param>
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/// <returns></returns>
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public static Model.Test_TestRecord GetTestRecordById(string testRecordId)
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{
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return Funs.DB.Test_TestRecord.FirstOrDefault(e => e.TestRecordId == testRecordId);
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}
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/// <summary>
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/// 新增考生记录信息
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/// </summary>
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/// <param name="Training"></param>
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public static void AddTestRecord(Model.Test_TestRecord testRecord)
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{
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Model.SGGLDB db = Funs.DB;
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Model.Test_TestRecord newTestRecord = new Model.Test_TestRecord
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{
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TestRecordId = testRecord.TestRecordId,
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ProjectId = testRecord.ProjectId,
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TestPlanId = testRecord.TestPlanId,
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TestManId = testRecord.TestManId,
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};
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db.Test_TestRecord.InsertOnSubmit(newTestRecord);
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db.SubmitChanges();
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}
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/// <summary>
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/// 修改考试记录信息
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/// </summary>
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/// <param name="Training"></param>
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public static void UpdateTestRecord(Model.Test_TestRecord testRecord)
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{
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Model.SGGLDB db = Funs.DB;
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Model.Test_TestRecord newTestRecord = db.Test_TestRecord.FirstOrDefault(e => e.TestRecordId == testRecord.TestRecordId);
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if (newTestRecord != null)
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{
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newTestRecord.TestScores = testRecord.TestScores;
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newTestRecord.TestEndTime = testRecord.TestEndTime;
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db.SubmitChanges();
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}
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}
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/// <summary>
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/// 根据计划主键删除考试人员信息
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/// </summary>
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/// <param name="planId"></param>
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public static void DeleteTestRecordByTestPlanId(string testPlanId)
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{
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var deleteRecords = from x in Funs.DB.Test_TestRecord where x.TestPlanId == testPlanId select x;
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if (deleteRecords.Count() > 0)
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{
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foreach (var item in deleteRecords)
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{
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DeleteTestRecordByTestRecordId(item.TestRecordId);
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}
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}
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}
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/// <summary>
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/// 根据考生主键删除考生信息
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/// </summary>
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/// <param name="planId"></param>
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public static void DeleteTestRecordByTestRecordId(string testRecordId)
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{
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using (Model.SGGLDB db = new Model.SGGLDB(Funs.ConnString))
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{
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var testRecord = db.Test_TestRecord.FirstOrDefault(e => e.TestRecordId == testRecordId);
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if (testRecord != null)
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{
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var testRecordItem = from x in db.Test_TestRecordItem where x.TestRecordId == testRecordId select x;
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if (testRecordItem.Count() > 0)
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{
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db.Test_TestRecordItem.DeleteAllOnSubmit(testRecordItem);
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db.SubmitChanges();
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}
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db.Test_TestRecord.DeleteOnSubmit(testRecord);
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db.SubmitChanges();
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}
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}
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}
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/// <summary>
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/// 更新没有结束时间且超时的考试记录
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/// </summary>
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public static int UpdateTestEndTimeNull(string testRecordId)
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{
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int icount = 0;
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using (Model.SGGLDB db = new Model.SGGLDB(Funs.ConnString))
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{
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var testRecord = from x in db.Test_TestRecord
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where !x.TestEndTime.HasValue && x.TestStartTime.HasValue
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&& x.TestStartTime.Value.AddMinutes(x.Duration.Value) < DateTime.Now
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&& x.TestRecordId == testRecordId
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select x;
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if (testRecord.Count() > 0)
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{
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foreach (var item in testRecord)
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{
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item.TestEndTime = item.TestStartTime.Value.AddMinutes(item.Duration.Value);
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item.TestScores = db.Test_TestRecordItem.Where(x => x.TestRecordId == item.TestRecordId).Sum(x => x.SubjectScore) ?? 0;
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db.SubmitChanges();
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icount++;
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}
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}
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}
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return icount;
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}
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}
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}
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