优化随机试卷列表

xiangpei

2024-05-27 11efc9210b47e1bc98906422ab534c9042c3e71d

优化随机试卷列表

 src/main/java/com/mindskip/xzs/controller/admin/ExamTemplatesController.java

@@ -17,6 +17,8 @@
import org.springframework.web.bind.annotation.*;

import javax.validation.Valid;
import java.util.List;
import java.util.stream.Collectors;

@RestController("AdminExamTemplatesController")
@RequestMapping(value = "/api/admin/exam/templates")
@@ -44,7 +46,11 @@
            vo.setName(e.getName());
            vo.setId(e.getId());
            vo.setCtime(e.getCtime());
            Integer[] ids = examTemplatesSubjectMapper.getTemplatesId(e.getId()).stream().map(ExamTemplatesSubject::getSubjectId).toArray(Integer[]::new);

            List<ExamTemplatesSubject> subjectList = examTemplatesSubjectMapper.getTemplatesId(e.getId());
            Integer[] ids = subjectList.stream().map(ExamTemplatesSubject::getSubjectId).toArray(Integer[]::new);
            String subjectNames = subjectList.stream().map(ExamTemplatesSubject::getSubjectName).collect(Collectors.joining("、"));
            vo.setSubjectNames(subjectNames);
            vo.setSubjectId(ids);
            return vo;
        });

 src/main/java/com/mindskip/xzs/controller/admin/QuestionController.java

@@ -187,7 +187,7 @@
        data.add(questionImportVO3);

        // 查出所有的课目（excel下拉数据）
        List<Subject> subjects = subjectMapper.allSubject();
        List<Subject> subjects = subjectMapper.allSubject(new ArrayList<>());
        List<String> subjectNameList = subjects.stream().map(Subject::getName).collect(Collectors.toList());

        EasyExcel.write(response.getOutputStream(), QuestionImportVO.class)
@@ -248,7 +248,7 @@
        response.setHeader("Content-disposition", "attachment;filename*=utf-8''" + fileName + ".xlsx");

        // 查出所有的课目（excel下拉数据）
        List<Subject> subjects = subjectMapper.allSubject();
        List<Subject> subjects = subjectMapper.allSubject(new ArrayList<>());
        List<String> subjectNameList = subjects.stream().map(Subject::getName).collect(Collectors.toList());
        EasyExcel.write(response.getOutputStream(), QuestionImportVO.class)
                .sheet("题目导出数据")
@@ -341,7 +341,7 @@


                    // 查出所有的课目
                    List<Subject> subjects = subjectMapper.allSubject();
                    List<Subject> subjects = subjectMapper.allSubject(new ArrayList<>());
                    List<String> subjectNames = Arrays.asList(excelQuestion.getSubjectName().split(SPLIT));
                    List<Subject> targetSubject = subjects.stream()
                            .filter(subject -> subjectNames.contains(subject.getName()))

 src/main/java/com/mindskip/xzs/domain/ExamTemplatesSubject.java

@@ -1,45 +1,19 @@
package com.mindskip.xzs.domain;

import io.swagger.models.auth.In;
import lombok.Data;

import java.io.Serializable;

@Data
public class ExamTemplatesSubject implements Serializable {

    private Integer id;

    private Integer subjectId;

    private String subjectName;

    private Integer templatesId;

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public Integer getSubjectId() {
        return subjectId;
    }

    public void setSubjectId(Integer subjectId) {
        this.subjectId = subjectId;
    }

    public Integer getTemplatesId() {
        return templatesId;
    }

    public void setTemplatesId(Integer templatesId) {
        this.templatesId = templatesId;
    }

    @Override
    public String toString() {
        return "ExamTemplatesSubject{" +
                "id=" + id +
                ", subjectId=" + subjectId +
                ", templatesId=" + templatesId +
                '}';
    }
}

 src/main/java/com/mindskip/xzs/domain/vo/ExamTemplatesVO.java

@@ -12,11 +12,20 @@
public class ExamTemplatesVO extends BasePage implements Serializable {

    private Integer id;

    private String name;

    private Date ctime;

    private LocalDateTime now;

    private Integer[] subjectId;

    /** 课目名字 */
    private String subjectNames;

    private String status;

    private Integer userId;

    /**

 src/main/java/com/mindskip/xzs/repository/SubjectMapper.java

@@ -12,7 +12,7 @@

    List<Subject> getSubjectByLevel(Integer level);

    List<Subject> allSubject();
    List<Subject> allSubject(@Param("deptIds") List<Integer> deptIds);

    List<Subject> page(SubjectPageRequestVM requestVM);


 src/main/java/com/mindskip/xzs/service/impl/SubjectServiceImpl.java

@@ -1,6 +1,9 @@
package com.mindskip.xzs.service.impl;

import com.mindskip.xzs.context.WebContext;
import com.mindskip.xzs.domain.Subject;
import com.mindskip.xzs.repository.BaseMapper;
import com.mindskip.xzs.repository.DepartmentMapper;
import com.mindskip.xzs.repository.SubjectMapper;
import com.mindskip.xzs.service.SubjectService;
import com.mindskip.xzs.viewmodel.admin.education.SubjectPageRequestVM;
@@ -9,17 +12,21 @@
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.List;

@Service
public class SubjectServiceImpl extends BaseServiceImpl<Subject> implements SubjectService {

    private final SubjectMapper subjectMapper;
    private final WebContext webContext;
    private final DepartmentMapper departmentMapper;

    @Autowired
    public SubjectServiceImpl(SubjectMapper subjectMapper) {
        super(subjectMapper);
    public SubjectServiceImpl(BaseMapper<Subject> baseMapper, SubjectMapper subjectMapper, WebContext webContext, DepartmentMapper departmentMapper) {
        super(baseMapper);
        this.subjectMapper = subjectMapper;
        this.webContext = webContext;
        this.departmentMapper = departmentMapper;
    }

    @Override
@@ -39,7 +46,13 @@

    @Override
    public List<Subject> allSubject() {
        return subjectMapper.allSubject();
        // 如果是部门管理员，只查关联该部门的课目
        boolean deptAdmin = webContext.isDeptAdmin();
        List<Integer> deptIds = new ArrayList<>();
        if (deptAdmin) {
            deptIds = webContext.getAdminDeptIds();
        }
        return subjectMapper.allSubject(deptIds);
    }

    @Override

 src/main/resources/mapper/ExamTemplatesSubjectMapper.xml

@@ -4,6 +4,7 @@
    <resultMap id="BaseResultMap" type="com.mindskip.xzs.domain.ExamTemplatesSubject">
        <id column="id" jdbcType="INTEGER" property="id"/>
        <result column="subject_id" jdbcType="INTEGER" property="subjectId"/>
        <result column="subjectName" property="subjectName"/>
        <result column="templates_id" jdbcType="INTEGER" property="templatesId"/>
    </resultMap>

@@ -18,9 +19,10 @@

    <select id="getTemplatesId" resultMap="BaseResultMap">
        select
        <include refid="Base_Column_List"/>
        from t_exam_templates_subject
        where templates_id = #{templatesId}
            ets.id, ets.subject_id, ets.templates_id, ts.name as subjectName
        from t_exam_templates_subject ets
            INNER JOIN t_subject ts ON ts.id = ets.subject_id
        where ets.templates_id = #{templatesId}
    </select>

    <insert id="saves" parameterType="java.util.List" useGeneratedKeys="true" keyProperty="id">
@@ -42,4 +44,4 @@
        from t_exam_templates_subject where templates_id = #{templatesId}
    </select>

</mapper>
</mapper>

 src/main/resources/mapper/SubjectMapper.xml

@@ -1,186 +1,198 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.mindskip.xzs.repository.SubjectMapper">
  <resultMap id="BaseResultMap" type="com.mindskip.xzs.domain.Subject">
    <id column="id" jdbcType="INTEGER" property="id" />
    <result column="name" jdbcType="VARCHAR" property="name" />
    <result column="level" jdbcType="INTEGER" property="level" />
    <result column="level_name" jdbcType="VARCHAR" property="levelName" />
    <result column="item_order" jdbcType="INTEGER" property="itemOrder" />
    <result column="deleted" jdbcType="BIT" property="deleted" />
  </resultMap>
  <sql id="Base_Column_List">
    id, name, level, level_name, item_order, deleted
  </sql>
  <select id="selectByPrimaryKey" parameterType="java.lang.Integer" resultMap="BaseResultMap">
    select
    <include refid="Base_Column_List" />
    from t_subject
    where id = #{id,jdbcType=INTEGER} and deleted = 0
  </select>
  <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
    delete from t_subject
    where id = #{id,jdbcType=INTEGER}
  </delete>
  <insert id="insert" parameterType="com.mindskip.xzs.domain.Subject" useGeneratedKeys="true" keyProperty="id">
    insert into t_subject (id, name, level,
      level_name, item_order, deleted
      )
    values (#{id,jdbcType=INTEGER}, #{name,jdbcType=VARCHAR}, #{level,jdbcType=INTEGER},
      #{levelName,jdbcType=VARCHAR}, #{itemOrder,jdbcType=INTEGER}, #{deleted,jdbcType=BIT}
      )
  </insert>
  <insert id="insertSelective" parameterType="com.mindskip.xzs.domain.Subject" useGeneratedKeys="true" keyProperty="id">
    insert into t_subject
    <trim prefix="(" suffix=")" suffixOverrides=",">
      <if test="id != null">
        id,
      </if>
      <if test="name != null">
        name,
      </if>
      <if test="level != null">
        level,
      </if>
      <if test="levelName != null">
        level_name,
      </if>
      <if test="itemOrder != null">
        item_order,
      </if>
      <if test="deleted != null">
        deleted,
      </if>
    </trim>
    <trim prefix="values (" suffix=")" suffixOverrides=",">
      <if test="id != null">
        #{id,jdbcType=INTEGER},
      </if>
      <if test="name != null">
        #{name,jdbcType=VARCHAR},
      </if>
      <if test="level != null">
        #{level,jdbcType=INTEGER},
      </if>
      <if test="levelName != null">
        #{levelName,jdbcType=VARCHAR},
      </if>
      <if test="itemOrder != null">
        #{itemOrder,jdbcType=INTEGER},
      </if>
      <if test="deleted != null">
        #{deleted,jdbcType=BIT},
      </if>
    </trim>
  </insert>
  <update id="updateByPrimaryKeySelective" parameterType="com.mindskip.xzs.domain.Subject">
    update t_subject
    <set>
      <if test="name != null">
        name = #{name,jdbcType=VARCHAR},
      </if>
      <if test="level != null">
        level = #{level,jdbcType=INTEGER},
      </if>
      <if test="levelName != null">
        level_name = #{levelName,jdbcType=VARCHAR},
      </if>
      <if test="itemOrder != null">
        item_order = #{itemOrder,jdbcType=INTEGER},
      </if>
      <if test="deleted != null">
        deleted = #{deleted,jdbcType=BIT},
      </if>
    </set>
    where id = #{id,jdbcType=INTEGER}
  </update>
  <update id="updateByPrimaryKey" parameterType="com.mindskip.xzs.domain.Subject">
    update t_subject
    set name = #{name,jdbcType=VARCHAR},
      level = #{level,jdbcType=INTEGER},
      level_name = #{levelName,jdbcType=VARCHAR},
      item_order = #{itemOrder,jdbcType=INTEGER},
      deleted = #{deleted,jdbcType=BIT}
    where id = #{id,jdbcType=INTEGER}
  </update>
    <resultMap id="BaseResultMap" type="com.mindskip.xzs.domain.Subject">
        <id column="id" jdbcType="INTEGER" property="id"/>
        <result column="name" jdbcType="VARCHAR" property="name"/>
        <result column="level" jdbcType="INTEGER" property="level"/>
        <result column="level_name" jdbcType="VARCHAR" property="levelName"/>
        <result column="item_order" jdbcType="INTEGER" property="itemOrder"/>
        <result column="deleted" jdbcType="BIT" property="deleted"/>
    </resultMap>
    <sql id="Base_Column_List">
        id
        , name, level, level_name, item_order, deleted
    </sql>
    <select id="selectByPrimaryKey" parameterType="java.lang.Integer" resultMap="BaseResultMap">
        select
        <include refid="Base_Column_List"/>
        from t_subject
        where id = #{id,jdbcType=INTEGER} and deleted = 0
    </select>
    <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
        delete
        from t_subject
        where id = #{id,jdbcType=INTEGER}
    </delete>
    <insert id="insert" parameterType="com.mindskip.xzs.domain.Subject" useGeneratedKeys="true" keyProperty="id">
        insert into t_subject (id, name, level,
                               level_name, item_order, deleted)
        values (#{id,jdbcType=INTEGER}, #{name,jdbcType=VARCHAR}, #{level,jdbcType=INTEGER},
                #{levelName,jdbcType=VARCHAR}, #{itemOrder,jdbcType=INTEGER}, #{deleted,jdbcType=BIT})
    </insert>
    <insert id="insertSelective" parameterType="com.mindskip.xzs.domain.Subject" useGeneratedKeys="true"
            keyProperty="id">
        insert into t_subject
        <trim prefix="(" suffix=")" suffixOverrides=",">
            <if test="id != null">
                id,
            </if>
            <if test="name != null">
                name,
            </if>
            <if test="level != null">
                level,
            </if>
            <if test="levelName != null">
                level_name,
            </if>
            <if test="itemOrder != null">
                item_order,
            </if>
            <if test="deleted != null">
                deleted,
            </if>
        </trim>
        <trim prefix="values (" suffix=")" suffixOverrides=",">
            <if test="id != null">
                #{id,jdbcType=INTEGER},
            </if>
            <if test="name != null">
                #{name,jdbcType=VARCHAR},
            </if>
            <if test="level != null">
                #{level,jdbcType=INTEGER},
            </if>
            <if test="levelName != null">
                #{levelName,jdbcType=VARCHAR},
            </if>
            <if test="itemOrder != null">
                #{itemOrder,jdbcType=INTEGER},
            </if>
            <if test="deleted != null">
                #{deleted,jdbcType=BIT},
            </if>
        </trim>
    </insert>
    <update id="updateByPrimaryKeySelective" parameterType="com.mindskip.xzs.domain.Subject">
        update t_subject
        <set>
            <if test="name != null">
                name = #{name,jdbcType=VARCHAR},
            </if>
            <if test="level != null">
                level = #{level,jdbcType=INTEGER},
            </if>
            <if test="levelName != null">
                level_name = #{levelName,jdbcType=VARCHAR},
            </if>
            <if test="itemOrder != null">
                item_order = #{itemOrder,jdbcType=INTEGER},
            </if>
            <if test="deleted != null">
                deleted = #{deleted,jdbcType=BIT},
            </if>
        </set>
        where id = #{id,jdbcType=INTEGER}
    </update>
    <update id="updateByPrimaryKey" parameterType="com.mindskip.xzs.domain.Subject">
        update t_subject
        set name       = #{name,jdbcType=VARCHAR},
            level      = #{level,jdbcType=INTEGER},
            level_name = #{levelName,jdbcType=VARCHAR},
            item_order = #{itemOrder,jdbcType=INTEGER},
            deleted    = #{deleted,jdbcType=BIT}
        where id = #{id,jdbcType=INTEGER}
    </update>


  <select id="getSubjectByLevel" resultMap="BaseResultMap">
    select
    <include refid="Base_Column_List"/>
    from t_subject where level= #{level} and deleted = 0
    order by item_order
  </select>
    <select id="getSubjectByLevel" resultMap="BaseResultMap">
        select
        <include refid="Base_Column_List"/>
        from t_subject where level= #{level} and deleted = 0
        order by item_order
    </select>


  <select id="allSubject" resultMap="BaseResultMap">
    select
    <include refid="Base_Column_List"/>
    from t_subject where deleted = 0
  </select>
    <select id="allSubject" resultMap="BaseResultMap">
        select
        ts.id, ts.name
        from t_subject ts
        <if test="deptIds != null and deptIds.size > 0">
            INNER JOIN t_subject_dept tsd ON tsd.subject_id = ts.id
            AND tsd.dept_id IN
            <foreach collection="deptIds" open="(" separator="," close=")" item="deptId">#{deptId}</foreach>
        </if>
        where ts.deleted = 0
    </select>

  <select id="page" resultMap="BaseResultMap" parameterType="com.mindskip.xzs.viewmodel.admin.education.SubjectPageRequestVM">
    SELECT
    <include refid="Base_Column_List"/>
    FROM t_subject
    <where>
        and deleted=0
      <if test="id != null ">
        and id= #{id}
      </if>
      <if test="level != null ">
        and level= #{level}
      </if>
      <if test="name != null ">
        and name like concat('%',#{name},'%')
      </if>
    </where>
  </select>
    <select id="page" resultMap="BaseResultMap"
            parameterType="com.mindskip.xzs.viewmodel.admin.education.SubjectPageRequestVM">
        SELECT
        <include refid="Base_Column_List"/>
        FROM t_subject
        <where>
            and deleted=0
            <if test="id != null ">
                and id= #{id}
            </if>
            <if test="level != null ">
                and level= #{level}
            </if>
            <if test="name != null ">
                and name like concat('%',#{name},'%')
            </if>
        </where>
    </select>

  <select id="getName" resultMap="BaseResultMap">
      SELECT
      <include refid="Base_Column_List"/>
      FROM t_subject
      where name = #{name} and deleted = 0
  </select>
    <select id="getName" resultMap="BaseResultMap">
        SELECT
        <include refid="Base_Column_List"/>
        FROM t_subject
        where name = #{name} and deleted = 0
    </select>

  <select id="getNames" resultMap="BaseResultMap">
    SELECT
    <include refid="Base_Column_List"/>
    FROM t_subject
    where name in
    <foreach item="name" collection="names" open="(" separator=","
             close=")">
      #{name}
    </foreach>
    and deleted = 0
    <select id="getNames" resultMap="BaseResultMap">
        SELECT
        <include refid="Base_Column_List"/>
        FROM t_subject
        where name in
        <foreach item="name" collection="names" open="(" separator=","
                 close=")">
            #{name}
        </foreach>
        and deleted = 0

  </select>
    </select>

  <select id="selectByIds" resultMap="BaseResultMap">
    select
    <include refid="Base_Column_List" />
    from t_subject
    where id in
    <foreach item="id" collection="ids" open="(" separator=","
             close=")">
      #{id}
    </foreach>
    and deleted = 0
  </select>
    <select id="selectByIds" resultMap="BaseResultMap">
        select
        <include refid="Base_Column_List"/>
        from t_subject
        where id in
        <foreach item="id" collection="ids" open="(" separator=","
                 close=")">
            #{id}
        </foreach>
        and deleted = 0
    </select>

  <select id="selectSubjectName" resultType="string">
    SELECT
           name
    FROM
         t_subject
    WHERE
          id IN <foreach collection="ids" open="(" separator="," close=")" item="id">#{id}</foreach>
  </select>
    <select id="selectSubjectName" resultType="string">
        SELECT
        name
        FROM
        t_subject
        WHERE
        id IN
        <foreach collection="ids" open="(" separator="," close=")" item="id">#{id}</foreach>
    </select>

  <select id="selectSubjectNameById" resultType="string">
    SELECT name FROM t_subject WHERE id = #{id} AND deleted = 0
  </select>
    <select id="selectSubjectNameById" resultType="string">
        SELECT name
        FROM t_subject
        WHERE id = #{id}
          AND deleted = 0
    </select>


</mapper>