增加考试人数、考试次数接口

src/main/java/com/sztzjy/financial_bigdata/controller/tea/UserController.java

@@ -11,6 +11,7 @@ import com.sztzjy.financial_bigdata.config.security.TokenProvider;
 import com.sztzjy.financial_bigdata.entity.*;
 import com.sztzjy.financial_bigdata.entity.stu_dto.StuUserDto;
 import com.sztzjy.financial_bigdata.mapper.StuClassMapper;
+import com.sztzjy.financial_bigdata.mapper.StuStudentExamMapper;
 import com.sztzjy.financial_bigdata.mapper.StuUserMapper;
 import com.sztzjy.financial_bigdata.mapper.SysLoginLogMapper;
 import com.sztzjy.financial_bigdata.service.tea.ITeaUserService;
@@ -55,6 +56,8 @@ public class UserController {
     private SysLoginLogMapper sysLoginLogMapper;
     @Resource
     private AuthenticationManagerBuilder authenticationManagerBuilder;
+    @Autowired
+    private StuStudentExamMapper studentExamMapper;
 
     // 用户登录时记录的信息
     private static LocalDateTime loginTime;
@@ -476,4 +479,22 @@ public class UserController {
                           @RequestParam(required = false) String classId) {
         userService.logExport(response, schoolId, studentId, classId);
     }
+
+
+    @AnonymousAccess
+    @GetMapping("/getStudentExamPeopleCountAndStudentExamTime")
+    @ApiOperation("考试人数和考试次数")
+    public ResultEntity<Map<Long,Long>> getStudentExamCountAndStudentCount(String schoolId){
+        StuUserExample stuUserExample = new StuUserExample();
+        stuUserExample.createCriteria().andSchoolIdEqualTo(schoolId).andExamStatusEqualTo("true");
+        //考试人数
+        long examPeopleCount= stuUserMapper.countByExample(stuUserExample);
+
+        StuStudentExamExample stuStudentExamExample = new StuStudentExamExample();
+        //考试次数
+        long examTime = studentExamMapper.countByExample(stuStudentExamExample);
+        HashMap<Long, Long> countMap = new HashMap<>();
+        countMap.put(examPeopleCount,examTime);
+        return new ResultEntity<>(HttpStatus.OK, "考试人数和考试次数查询成功", countMap);
+    }
 }

src/main/java/com/sztzjy/financial_bigdata/entity/StuUser.java

@@ -37,7 +37,7 @@ public class StuUser {
     @ApiModelProperty("专业")
     private String major;
 
-    @ApiModelProperty("角色ID 学生0，老师1")
+    @ApiModelProperty("3教师  4学生")
     private Integer roleId;
 
     @ApiModelProperty("创建时间")
@@ -52,6 +52,9 @@ public class StuUser {
     @ApiModelProperty("状态 0未删除 1删除")
     private Integer status;
 
+    @ApiModelProperty("是否参加过考试")
+    private String examStatus;
+
     public String getUserid() {
         return userid;
     }
@@ -163,4 +166,12 @@ public class StuUser {
     public void setStatus(Integer status) {
         this.status = status;
     }
+
+    public String getExamStatus() {
+        return examStatus;
+    }
+
+    public void setExamStatus(String examStatus) {
+        this.examStatus = examStatus == null ? null : examStatus.trim();
+    }
 }

src/main/java/com/sztzjy/financial_bigdata/entity/StuUserExample.java

@@ -1054,6 +1054,76 @@ public class StuUserExample {
             addCriterion("status not between", value1, value2, "status");
             return (Criteria) this;
         }
+
+        public Criteria andExamStatusIsNull() {
+            addCriterion("exam_status is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusIsNotNull() {
+            addCriterion("exam_status is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusEqualTo(String value) {
+            addCriterion("exam_status =", value, "examStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusNotEqualTo(String value) {
+            addCriterion("exam_status <>", value, "examStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusGreaterThan(String value) {
+            addCriterion("exam_status >", value, "examStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusGreaterThanOrEqualTo(String value) {
+            addCriterion("exam_status >=", value, "examStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusLessThan(String value) {
+            addCriterion("exam_status <", value, "examStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusLessThanOrEqualTo(String value) {
+            addCriterion("exam_status <=", value, "examStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusLike(String value) {
+            addCriterion("exam_status like", value, "examStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusNotLike(String value) {
+            addCriterion("exam_status not like", value, "examStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusIn(List<String> values) {
+            addCriterion("exam_status in", values, "examStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusNotIn(List<String> values) {
+            addCriterion("exam_status not in", values, "examStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusBetween(String value1, String value2) {
+            addCriterion("exam_status between", value1, value2, "examStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andExamStatusNotBetween(String value1, String value2) {
+            addCriterion("exam_status not between", value1, value2, "examStatus");
+            return (Criteria) this;
+        }
     }
 
     public static class Criteria extends GeneratedCriteria {

src/main/java/com/sztzjy/financial_bigdata/service/stu/impl/ExamServiceImpl.java

@@ -5,6 +5,7 @@ import com.sztzjy.financial_bigdata.entity.stu_dto.StuCommitCaseExamDto;
 import com.sztzjy.financial_bigdata.entity.stu_dto.StuTheoryTestDto;
 import com.sztzjy.financial_bigdata.mapper.*;
 import com.sztzjy.financial_bigdata.service.stu.IExamService;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -23,6 +24,8 @@ public class ExamServiceImpl implements IExamService {
     SysCaseQuestionStepMapper stepMapper;
     @Autowired
     StuExamCaseMapper stuExamCaseMapper;
+    @Autowired
+    StuUserMapper userMapper;
 
     //如果学生考试表查询不到 则新增一条数据
     //根据examManageId 查询该考试的题目idlist 再通过idlist查询题目信息进行返回
@@ -49,6 +52,14 @@ public class ExamServiceImpl implements IExamService {
             stuExam.setStartTime(new Date());
             studentExamMapper.insert(stuExam);
             List<SysObjectiveQuestion> objectiveQuestionList = GenerateExam(examManageId);
+
+            //查询userinfo表 修改考试状态
+            StuUser stuUser = userMapper.selectByPrimaryKey(userId);
+            if(StringUtils.isBlank(stuUser.getExamStatus())){
+                stuUser.setExamStatus("true");
+                userMapper.updateByPrimaryKey(stuUser);
+            }
+
             return objectiveQuestionList;
         }else {
             StuStudentExamWithBLOBs stuExam = stuStudentExams.get(0);
@@ -128,6 +139,7 @@ public class ExamServiceImpl implements IExamService {
 
 
     //案例开始答题
+    //先查询考试stustudentexam数据是否生成
     //先查询当前时间是否在考试时间之内
     //在考试时间外 返回不在考试时间内
     //考试时间内
@@ -136,6 +148,32 @@ public class ExamServiceImpl implements IExamService {
 
     @Override
     public List<SysCaseQuestionStep> startCase(String examManageId, String userId, String classId,String caseId){
+
+        StuStudentExamExample stuExamexample = new StuStudentExamExample();
+        stuExamexample.createCriteria().andUseridEqualTo(userId).andExamManageIdEqualTo(examManageId);
+        List<StuStudentExamWithBLOBs> stuStudentExams = studentExamMapper.selectByExampleWithBLOBs(stuExamexample);
+        if(stuStudentExams==null || stuStudentExams.size()==0){
+            StuStudentExamWithBLOBs stuExam = new StuStudentExamWithBLOBs();
+            stuExam.setStudentExamId(String.valueOf(UUID.randomUUID()));
+            stuExam.setExamManageId(examManageId);
+            stuExam.setUserid(userId);
+            stuExam.setClassId(classId);
+            stuExam.setStartTime(new Date());
+            studentExamMapper.insert(stuExam);
+            try {
+                Thread.sleep(1000);
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+
+            //查询userinfo表 修改考试状态
+            StuUser stuUser = userMapper.selectByPrimaryKey(userId);
+            if(StringUtils.isBlank(stuUser.getExamStatus())){
+                stuUser.setExamStatus("true");
+                userMapper.updateByPrimaryKey(stuUser);
+            }
+        }
+
         TeaExamManageWithBLOBs manage = examManageMapper.selectByPrimaryKey(examManageId);
         Date endTime = manage.getEndTime();
         if(endTime.before(new Date())){
@@ -195,7 +233,7 @@ public class ExamServiceImpl implements IExamService {
         SysCaseQuestionStep sysCaseQuestionStep = stepMapper.selectByPrimaryKey(caseStepId);
         if(stuExamCases==null || stuExamCases.size()==0){
             StuExamCase stuExamCase = new StuExamCase();
-            stuExamCase.setCaseId(String.valueOf(UUID.randomUUID()));
+            stuExamCase.setExamCaseId(String.valueOf(UUID.randomUUID()));
             stuExamCase.setExamManageId(commitCaseExamDto.getExamManageId());
             stuExamCase.setCaseId(commitCaseExamDto.getCaseId());
             stuExamCase.setStudentAnswer(commitCaseExamDto.getStuAnswer());

src/main/java/com/sztzjy/financial_bigdata/service/stu/impl/ExerciseServiceImpl.java

@@ -52,7 +52,7 @@ public class ExerciseServiceImpl implements IExerciseService {
             return dtos;
         }else {
             StuTrainingWithBLOBs bloBs = stuTrainingWithBLOBs.get(0);
-            if (bloBs.getLearningEvalIdlist().isEmpty()) {
+            if (bloBs==null || bloBs.getLearningEvalIdlist().isEmpty()) {
                 List<SysObjectiveQuestion> objectiveQuestionList = objectiveService.selectObjectQuestionListByChapterId(chapterId);
                 for (int i = 0; i < objectiveQuestionList.size(); i++) {
                     SysObjectiveQuestion objectiveQuestion = objectiveQuestionList.get(i);

src/main/resources/mapper/StuUserMapper.xml

@@ -16,6 +16,7 @@
     <result column="school_id" jdbcType="VARCHAR" property="schoolId" />
     <result column="school_name" jdbcType="VARCHAR" property="schoolName" />
     <result column="status" jdbcType="INTEGER" property="status" />
+    <result column="exam_status" jdbcType="VARCHAR" property="examStatus" />
   </resultMap>
   <sql id="Example_Where_Clause">
     <where>
@@ -35,8 +36,7 @@
                 </when>
                 <when test="criterion.listValue">
                   and ${criterion.condition}
-                                    <foreach close=")" collection="criterion.value" item="listItem" open="("
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
-                                             separator=",">
                     #{listItem}
                   </foreach>
                 </when>
@@ -65,8 +65,7 @@
                 </when>
                 <when test="criterion.listValue">
                   and ${criterion.condition}
-                                    <foreach close=")" collection="criterion.value" item="listItem" open="("
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
-                                             separator=",">
                     #{listItem}
                   </foreach>
                 </when>
@@ -78,12 +77,10 @@
     </where>
   </sql>
   <sql id="Base_Column_List">
-        userid
+    userid, name, student_id, class_id, username, password, phone, email, major, role_id, 
-        , name, student_id, class_id, username, password, phone, email, major, role_id,
+    create_time, school_id, school_name, status, exam_status
-    create_time, school_id, school_name, status
   </sql>
-    <select id="selectByExample" parameterType="com.sztzjy.financial_bigdata.entity.StuUserExample"
+  <select id="selectByExample" parameterType="com.sztzjy.financial_bigdata.entity.StuUserExample" resultMap="BaseResultMap">
-            resultMap="BaseResultMap">
     select
     <if test="distinct">
       distinct
@@ -104,8 +101,7 @@
     where userid = #{userid,jdbcType=VARCHAR}
   </select>
   <delete id="deleteByPrimaryKey" parameterType="java.lang.String">
-        delete
+    delete from stu_userinfo
-        from stu_userinfo
     where userid = #{userid,jdbcType=VARCHAR}
   </delete>
   <delete id="deleteByExample" parameterType="com.sztzjy.financial_bigdata.entity.StuUserExample">
@@ -119,12 +115,14 @@
       class_id, username, password, 
       phone, email, major, 
       role_id, create_time, school_id, 
-                                  school_name, status)
+      school_name, status, exam_status
+      )
     values (#{userid,jdbcType=VARCHAR}, #{name,jdbcType=VARCHAR}, #{studentId,jdbcType=VARCHAR}, 
       #{classId,jdbcType=VARCHAR}, #{username,jdbcType=VARCHAR}, #{password,jdbcType=VARCHAR}, 
       #{phone,jdbcType=VARCHAR}, #{email,jdbcType=VARCHAR}, #{major,jdbcType=VARCHAR}, 
       #{roleId,jdbcType=INTEGER}, #{createTime,jdbcType=TIMESTAMP}, #{schoolId,jdbcType=VARCHAR}, 
-                #{schoolName,jdbcType=VARCHAR}, #{status,jdbcType=INTEGER})
+      #{schoolName,jdbcType=VARCHAR}, #{status,jdbcType=INTEGER}, #{examStatus,jdbcType=VARCHAR}
+      )
   </insert>
   <insert id="insertSelective" parameterType="com.sztzjy.financial_bigdata.entity.StuUser">
     insert into stu_userinfo
@@ -171,6 +169,9 @@
       <if test="status != null">
         status,
       </if>
+      <if test="examStatus != null">
+        exam_status,
+      </if>
     </trim>
     <trim prefix="values (" suffix=")" suffixOverrides=",">
       <if test="userid != null">
@@ -215,10 +216,12 @@
       <if test="status != null">
         #{status,jdbcType=INTEGER},
       </if>
+      <if test="examStatus != null">
+        #{examStatus,jdbcType=VARCHAR},
+      </if>
     </trim>
   </insert>
-    <select id="countByExample" parameterType="com.sztzjy.financial_bigdata.entity.StuUserExample"
+  <select id="countByExample" parameterType="com.sztzjy.financial_bigdata.entity.StuUserExample" resultType="java.lang.Long">
-            resultType="java.lang.Long">
     select count(*) from stu_userinfo
     <if test="_parameter != null">
       <include refid="Example_Where_Clause" />
@@ -269,6 +272,9 @@
       <if test="record.status != null">
         status = #{record.status,jdbcType=INTEGER},
       </if>
+      <if test="record.examStatus != null">
+        exam_status = #{record.examStatus,jdbcType=VARCHAR},
+      </if>
     </set>
     <if test="_parameter != null">
       <include refid="Update_By_Example_Where_Clause" />
@@ -289,7 +295,8 @@
       create_time = #{record.createTime,jdbcType=TIMESTAMP},
       school_id = #{record.schoolId,jdbcType=VARCHAR},
       school_name = #{record.schoolName,jdbcType=VARCHAR},
-        status = #{record.status,jdbcType=INTEGER}
+      status = #{record.status,jdbcType=INTEGER},
+      exam_status = #{record.examStatus,jdbcType=VARCHAR}
     <if test="_parameter != null">
       <include refid="Update_By_Example_Where_Clause" />
     </if>
@@ -336,6 +343,9 @@
       <if test="status != null">
         status = #{status,jdbcType=INTEGER},
       </if>
+      <if test="examStatus != null">
+        exam_status = #{examStatus,jdbcType=VARCHAR},
+      </if>
     </set>
     where userid = #{userid,jdbcType=VARCHAR}
   </update>
@@ -353,10 +363,10 @@
       create_time = #{createTime,jdbcType=TIMESTAMP},
       school_id = #{schoolId,jdbcType=VARCHAR},
       school_name = #{schoolName,jdbcType=VARCHAR},
-            status      = #{status,jdbcType=INTEGER}
+      status = #{status,jdbcType=INTEGER},
+      exam_status = #{examStatus,jdbcType=VARCHAR}
     where userid = #{userid,jdbcType=VARCHAR}
   </update>
-
     <insert id="batchInsertStudents" parameterType="java.util.List">
         INSERT INTO stu_userinfo (userid, name, student_id, class_id, username, password, phone,
         school_name,email,major,
@@ -409,9 +419,11 @@
         WHERE class_id IN (SELECT class_id
         FROM tea_and_student_exam
         WHERE exam_manage_id = #{examManageId}
-        <if test='classId != null and classId != ""'>
+        <if test="classId != null and classId != &quot;&quot;">
             AND class_id = #{classId}
         </if>
         )GROUP BY class_id ) AS subquery;
     </select>
+
+
 </mapper>