1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
using Edu.Common.Enum;
using Edu.Model.Entity.Question;
using Edu.Model.ViewModel.Question;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using VT.FW.DB.Dapper;
namespace Edu.Repository.Question
{
/// <summary>
/// 题库仓储层
/// </summary>
public class RB_Question_BankRepository : BaseRepository<RB_Question_Bank>
{
/// <summary>
/// 获取题库分页列表
/// </summary>
/// <param name="pageIndex"></param>
/// <param name="pageSize"></param>
/// <param name="rowsCount"></param>
/// <param name="query"></param>
/// <returns></returns>
public List<RB_Question_Bank_ViewModel> GetQuestionBankPageListRepository(int pageIndex, int pageSize, out long rowsCount, RB_Question_Bank_ViewModel query)
{
rowsCount = 0;
var parameters = new DynamicParameters();
StringBuilder builder = new StringBuilder();
builder.AppendFormat(@"
SELECT A.*,IFNULL(B.QuestionCount,0) AS QuestionCount
FROM RB_Question_Bank AS A LEFT JOIN (SELECT BankId,COUNT(1) AS QuestionCount FROM rb_question WHERE `Status`=0 GROUP BY BankId) AS B ON A.BankId=B.BankId
WHERE 1=1 ");
builder.AppendFormat(" AND A.{0}={1} ", nameof(RB_Question_Bank_ViewModel.Status), (int)DateStateEnum.Normal);
if (query == null)
{
return new List<RB_Question_Bank_ViewModel>();
}
else
{
if (query.Group_Id > 0)
{
builder.AppendFormat(" AND A.{0}={1} ", nameof(RB_Question_Bank_ViewModel.Group_Id), query.Group_Id);
}
if (query.BankId > 0)
{
builder.AppendFormat(" AND A.{0}={1} ", nameof(RB_Question_Bank_ViewModel.BankId), query.BankId);
}
if (!string.IsNullOrEmpty(query.BankName))
{
builder.AppendFormat(" AND (A.{0} LIKE @BankName OR A.{1} LIKE @BankName)", nameof(RB_Question_Bank_ViewModel.BankName), nameof(RB_Question_Bank_ViewModel.BankNo));
parameters.Add("BankName", "%" + query.BankName.Trim() + "%");
}
builder.AppendFormat(" ORDER BY A.{0} ASC ", nameof(RB_Question_Bank_ViewModel.BankNo));
return GetPage<RB_Question_Bank_ViewModel>(pageIndex, pageSize, out rowsCount, builder.ToString(), parameters).ToList();
}
}
}
}