commit

src/main/java/com/pyc/campus/config/MysqlConfig.java

+package com.pyc.campus.config;
+
+import org.hibernate.dialect.MySQL8Dialect;
+import org.springframework.stereotype.Component;
+
+/**
+ * @author 御承扬
+ * @product IntelliJ IDEA
+ * @project campus
+ * @file MysqlConfig
+ * @pack com.pyc.campus.config
+ * @date 2021/1/29
+ * @time 10:27
+ * @E-mail 2923616405@qq.com
+ **/
+
+@Component
+@SuppressWarnings("decription")
+public class MysqlConfig extends MySQL8Dialect {
+
+    @Override
+    public String getTableTypeString(){
+        return "ENGINE=InnoDB DEFAULT CHARSET=utf8";
+    }
+}

src/main/java/com/pyc/campus/controller/GradeController.java

@@ -5,12 +5,16 @@ import com.pyc.campus.dao.StudentRepository;
 import com.pyc.campus.domain.Grade;
 import com.pyc.campus.domain.Msg;
 import com.pyc.campus.domain.Student;
+import com.pyc.campus.service.GradeService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
 import org.springframework.data.repository.query.Param;
 import org.springframework.security.core.context.SecurityContextImpl;
 import org.springframework.security.core.userdetails.UserDetails;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 
 import javax.servlet.http.HttpSession;
 import java.util.List;
@@ -29,23 +33,32 @@ import java.util.List;
 @Controller
 public class GradeController {
 
+    final
+    GradeService gradeService;
+
     final GradeRepository gradeRepository;
 
     final StudentRepository studentRepository;
 
-    public GradeController(GradeRepository gradeRepository,StudentRepository studentRepository){
+    public GradeController(GradeRepository gradeRepository, StudentRepository studentRepository,
+                           GradeService gradeService){
         this.gradeRepository = gradeRepository;
         this.studentRepository = studentRepository;
+        this.gradeService = gradeService;
     }
 
     @RequestMapping("/desc")
-    public String desc(Model model, HttpSession session){
+    public String desc(Model model, HttpSession session,
+                       @RequestParam(value = "pageNum", defaultValue = "0") int pageNum,
+                       @RequestParam(value = "pageSize", defaultValue = "3") int pageSize){
         SecurityContextImpl securityContext = (SecurityContextImpl)session.getAttribute("SPRING_SECURITY_CONTEXT");
         String currentStudentId = ((UserDetails) securityContext.getAuthentication().getPrincipal()).getUsername();
+        model.addAttribute("prefix","/desc");
         if(gradeRepository.findAllByStudentID(currentStudentId)!=null){
             try {
 
-                List<Grade> gradeListDesc = gradeRepository.findAllByStudentIDOrderByGradeDesc(currentStudentId);
+                Page<Grade> gradeListDesc = gradeService.getGradeListByStuIDDESCByGrade(pageNum,pageSize,
+                        currentStudentId);
                 model.addAttribute("gradeItems", gradeListDesc);
                 int minGrade = gradeRepository.findMinGrade(currentStudentId);
                 model.addAttribute("minGrade", minGrade);
@@ -76,12 +89,16 @@ public class GradeController {
         return "page/QueryGrade";
     }
     @RequestMapping("/asc")
-    public String asc(Model model, HttpSession session){
+    public String asc(Model model, HttpSession session,
+                      @RequestParam(value = "pageNum", defaultValue = "0") int pageNum,
+                      @RequestParam(value = "pageSize", defaultValue = "3") int pageSize){
         SecurityContextImpl securityContext = (SecurityContextImpl)session.getAttribute("SPRING_SECURITY_CONTEXT");
         String currentStudentId = ((UserDetails) securityContext.getAuthentication().getPrincipal()).getUsername();
+        model.addAttribute("prefix","/asc");
         if(gradeRepository.findAllByStudentID(currentStudentId)!=null){
             try {
-                List<Grade> gradeListAsc = gradeRepository.findAllByStudentIDOrderByGradeAsc(currentStudentId);
+                Page<Grade> gradeListAsc = gradeService.getGradeListByStuIDASCByGrade(pageNum,pageSize,
+                        currentStudentId);
                 int minGrade = gradeRepository.findMinGrade(currentStudentId);
                 int maxGrade = gradeRepository.findMaxGrade(currentStudentId);
                 int sumCredit = gradeRepository.findSumCredit(currentStudentId);
@@ -110,12 +127,15 @@ public class GradeController {
     }
 
     @RequestMapping("/toQueryGrade")
-    public String toQueryGrade(Model model, HttpSession session){
+    public String toQueryGrade(Model model, HttpSession session,
+                               @RequestParam(value = "pageNum", defaultValue = "0") int pageNum,
+                               @RequestParam(value = "pageSize", defaultValue = "3") int pageSize){
         SecurityContextImpl securityContext = (SecurityContextImpl)session.getAttribute("SPRING_SECURITY_CONTEXT");
         String currentStudentId = ((UserDetails) securityContext.getAuthentication().getPrincipal()).getUsername();
+        model.addAttribute("prefix","/toQueryGrade");
         if(gradeRepository.findAllByStudentID(currentStudentId)!=null){
             try {
-                List<Grade> gradeList = gradeRepository.findAllByStudentID(currentStudentId);
+                Page<Grade> gradeList = gradeService.getGradeListByStuID(pageNum,pageSize,currentStudentId);
                 int minGrade = gradeRepository.findMinGrade(currentStudentId);
                 int maxGrade = gradeRepository.findMaxGrade(currentStudentId);
                 int sumCredit = gradeRepository.findSumCredit(currentStudentId);

src/main/java/com/pyc/campus/dao/GradeRepository.java

@@ -9,6 +9,8 @@
 package com.pyc.campus.dao;
 
 import com.pyc.campus.domain.Grade;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.query.Param;
@@ -19,6 +21,13 @@ import java.util.List;
 public interface GradeRepository extends JpaRepository<Grade, Long> {
     List<Grade> findAllByTermAndStudentID(String term,String studentId);
     List<Grade> findAllByStudentID(String studentId);
+
+    @Query("select g from Grade g where g.studentID=:stuId")
+    Page<Grade> getAllByStudentID(@Param("stuId") String stuID, Pageable pageable);
+
+    Page<Grade> getAllByStudentIDOrderByGradeDesc(@Param("stuId")String stuID, Pageable pageable);
+
+    Page<Grade> getAllByStudentIDOrderByGradeAsc(@Param("stuId")String stuId, Pageable pageable);
     @RestResource(path="findAllByName", rel="findAllByName")
     List<Grade> findAllByName(@Param("name")String name);
     // 按成绩降序排列

src/main/java/com/pyc/campus/domain/Grade.java

@@ -7,23 +7,34 @@
 
 package com.pyc.campus.domain;
 
+import javax.persistence.Column;
 import javax.persistence.Entity;
 import javax.persistence.GeneratedValue;
 import javax.persistence.Id;
+import java.io.Serializable;
 
 @Entity
-public class Grade {
+public class Grade implements Serializable {
     @Id
     @GeneratedValue
     long id;
+    @Column(nullable = true,unique = true)
     private String term;    // 学期
+    @Column(nullable = true,unique = true)
     private  String studentID;  // 学号
+    @Column(nullable = true,unique = true)
     private String name; // 学生姓名
+    @Column(nullable = true,unique = true)
     private String courseCode;  // 课程编号
+    @Column(nullable = true,unique = true)
     private String courseName;  // 课程名称
+    @Column(nullable = true,unique = true)
     private int grade;  // 课程成绩
+    @Column(nullable = true,unique = true)
     private float gpa;   // 绩点
+    @Column(nullable = true,unique = true)
     private int learnHour;  //学时
+    @Column(nullable = true,unique = true)
     private int credit; // 学分
     public Grade(){
         super();
@@ -122,4 +133,19 @@ public class Grade {
         this.term = term;
     }
 
+    @Override
+    public String toString() {
+        return "Grade{" +
+                "id=" + id +
+                ", term='" + term + '\'' +
+                ", studentID='" + studentID + '\'' +
+                ", name='" + name + '\'' +
+                ", courseCode='" + courseCode + '\'' +
+                ", courseName='" + courseName + '\'' +
+                ", grade=" + grade +
+                ", gpa=" + gpa +
+                ", learnHour=" + learnHour +
+                ", credit=" + credit +
+                '}';
+    }
 }

src/main/java/com/pyc/campus/service/GradeService.java

+package com.pyc.campus.service;
+
+import com.pyc.campus.domain.Grade;
+import org.springframework.data.domain.Page;
+
+/**
+ * @author 御承扬
+ * @product IntelliJ IDEA
+ * @project campus
+ * @file GradeService
+ * @pack com.pyc.campus.service
+ * @date 2021/1/29
+ * @time 10:34
+ * @E-mail 2923616405@qq.com
+ **/
+public interface GradeService {
+
+    Page<Grade> getGradeListByStuID(int pageNum, int pageSize,String stuId);
+
+    Page<Grade> getGradeListByStuIDDESCByGrade(int pageNum, int pageSize,String stuId);
+
+    Page<Grade> getGradeListByStuIDASCByGrade(int pageNum, int pageSize,String stuId);
+
+}

src/main/java/com/pyc/campus/service/MailServiceImpl.java

@@ -7,6 +7,7 @@
 
 package com.pyc.campus.service;
 
+import com.pyc.campus.service.impl.MailService;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.mail.SimpleMailMessage;
@@ -14,7 +15,7 @@ import org.springframework.mail.javamail.JavaMailSender;
 import org.springframework.stereotype.Service;
 
 @Service
-public class MailServiceImpl implements MailService{
+public class MailServiceImpl implements MailService {
     private final Logger logger = LoggerFactory.getLogger(this.getClass());
 
     /**

src/main/java/com/pyc/campus/service/impl/GradeServiceImpl.java

+package com.pyc.campus.service.impl;
+
+import com.pyc.campus.dao.GradeRepository;
+import com.pyc.campus.domain.Grade;
+import com.pyc.campus.service.GradeService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
+import org.springframework.stereotype.Service;
+
+/**
+ * @author 御承扬
+ * @product IntelliJ IDEA
+ * @project campus
+ * @file GradeServiceImpl
+ * @pack com.pyc.campus.service.impl
+ * @date 2021/1/29
+ * @time 10:39
+ * @E-mail 2923616405@qq.com
+ **/
+
+@Service
+public class GradeServiceImpl implements GradeService {
+
+    @Autowired
+    GradeRepository gradeRepository;
+
+    @Override
+    public Page<Grade> getGradeListByStuID(int pageNum, int pageSize, String stuId) {
+        Pageable pageable = PageRequest.of(pageNum,pageSize);
+        return gradeRepository.getAllByStudentID(stuId,pageable);
+    }
+
+    @Override
+    public Page<Grade> getGradeListByStuIDDESCByGrade(int pageNum, int pageSize, String stuId) {
+        Pageable pageable = PageRequest.of(pageNum, pageSize);
+        return gradeRepository.getAllByStudentIDOrderByGradeDesc(stuId,pageable);
+    }
+
+    @Override
+    public Page<Grade> getGradeListByStuIDASCByGrade(int pageNum, int pageSize, String stuId) {
+
+        Pageable pageable = PageRequest.of(pageNum,pageSize);
+        return gradeRepository.getAllByStudentIDOrderByGradeAsc(stuId,pageable);
+    }
+}

src/main/java/com/pyc/campus/service/MailService.java → src/main/java/com/pyc/campus/service/impl/MailService.java

@@ -6,7 +6,7 @@
 //E-mail:2923616405@qq.com
 
 
-package com.pyc.campus.service;
+package com.pyc.campus.service.impl;
 
 public interface MailService {
     /**

src/main/resources/application.properties

@@ -10,10 +10,12 @@ spring.datasource.username=pyc
 spring.datasource.password=root19537
 #spring.jpa.database-platform=org.hibernate.dialect.SQLServerDialect
 #spring.jpa.open-in-view=true
+spring.jpa.properties.hibernate.dialect = com.pyc.campus.config.MysqlConfig
 logging.config=src/main/resources/logback-spring.xml
 logging.level.com.pyc.campus.aspect.WebLogAspect = info
 logging.level.root=info
 logging.level.web=info
+spring.jpa.properties.hibernate.hbm2ddl.auto=update
 spring.jpa.hibernate.ddl-auto=update
 spring.jpa.show-sql=true
 spring.jackson.serialization.indent-output=true

src/main/resources/templates/page/QueryGrade.html

@@ -94,7 +94,7 @@
             <hr class="hidden-sm hidden-md hidden-lg">
         </div>
         <div class="col-md-8">
-            <form class="form-inline" name="form"  method="post" th:action="@{/queryByTerm}">
+            <!--<form class="form-inline" name="form"  method="post" th:action="@{/queryByTerm}">
                 <div class="form-group">
                     <label for="term" class="sr-only">学年学期</label>
                     <div class="input-group">
@@ -102,11 +102,12 @@
                     </div>
                 </div>
                 <button type="submit" class="btn btn-primary">查询</button>
-            </form>
+            </form>-->
             <div class="table-box">
                 <table class="table table-striped">
                     <thead>
                     <tr>
+                        <th>序号</th>
                         <th>学年学期</th>
                         <th>学号</th>
                         <th>姓名</th>
@@ -120,6 +121,7 @@
                     </thead>
                     <tbody th:if="${not #lists.isEmpty(gradeItems)}">
                     <tr th:each="grade:${gradeItems}">
+                        <th scope="row" th:text="${gradeStat.index + 1}">1</th>
                         <td th:text="${grade.term}"></td>
                         <td th:text="${grade.studentID}"></td>
                         <td th:text="${grade.name}"></td>
@@ -132,6 +134,36 @@
                     </tr>
                     </tbody>
                 </table>
+                <div class="modal-footer no-margin-top">
+                    <ul class="pagination pull-right no-margin">
+                        <!-- 首页 -->
+                        <li>
+                            <a th:href="${prefix}+'?pageNum=0'">首页</a>
+                        </li>
+
+                        <!-- 上一页 -->
+                        <li th:if="${gradeItems.hasPrevious()}">
+                            <!--/*@thymesVar id="previousPageable" type="org.springframework.data.domain.Page"*/-->
+                            <a th:href="${prefix}+'?pageNum=' + ${gradeItems.previousPageable().getPageNumber()}" th:text="上一页"></a>
+                        </li>
+
+                        <!-- 中间页 -->
+                        <li th:each="pageNum:${#numbers.sequence(0, gradeItems.getTotalPages() - 1)}">
+                            <a th:href="${prefix}+'?pageNum=' + ${pageNum}" th:text="${pageNum + 1}" th:if="${pageNum ne gradeItems.pageable.getPageNumber()}"></a>
+                            <a th:href="${prefix}+'?pageNum=' + ${pageNum}" th:text="${pageNum + 1}" th:if="${pageNum eq gradeItems.pageable.getPageNumber()}" th:style="'font-weight:bold;background: #6faed9;'"></a>
+                        </li>
+
+                        <!-- 下一页 -->
+                        <li th:if="${gradeItems.hasNext()}">
+                            <a th:href="${prefix}+'?pageNum=' + ${gradeItems.nextPageable().getPageNumber()}" th:text="下一页"></a>
+                        </li>
+
+                        <!-- 尾页 -->
+                        <li>
+                            <a th:href="${prefix}+'?pageNum=' + ${gradeItems.getTotalPages() - 1}">尾页</a>
+                        </li>
+
+                    </ul>
             </div>
             <br>
             <h3>
@@ -153,7 +185,7 @@
         </div>
     </div>
 </div>
-
+</div>
 <div id="scroll">
     <div class="scrollItem" id="toTop">顶部</div>
     <div class="scrollItem" id="toBottom">底部</div>