2025年3月5日17:17:01

src/main/java/com/zhangmeng/online/exam/controller/UserController.java

@@ -0,0 +1,83 @@
+package com.zhangmeng.online.exam.controller;
+
+import com.zhangmeng.online.exam.dao.PermissionDao;
+import com.zhangmeng.online.exam.dao.RoleDao;
+import com.zhangmeng.online.exam.dao.UserDao;
+import com.zhangmeng.online.exam.dto.Result;
+import com.zhangmeng.online.exam.entity.*;
+import com.zhangmeng.online.exam.entity.User;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.persistence.EntityManager;
+import javax.persistence.TypedQuery;
+import java.util.*;
+
+/**
+ * @author zm
+ * @date 2025/3/5 15:45
+ * @version: 1.0
+ */
+@RestController
+@RequestMapping("/user")
+public class UserController {
+
+    @Autowired
+    private UserDao userDao;
+
+    @Autowired
+    private RoleDao roleDao;
+
+    @Autowired
+    private PermissionDao permissionDao;
+
+    @Autowired
+    private EntityManager entityManager;
+
+
+    @GetMapping("/menu")
+    public Result menuList() {
+        List<Map<String, Object>> list = new ArrayList<>();
+
+        TypedQuery<User> query = entityManager.createQuery("select obj from User obj where obj.id = 1", User.class);
+        User root = query.getResultList().get(0);
+
+//        Set<Role> roles = root.getRoles();
+//        for (Role role : roles) {
+//            Set<Permission> permissions = role.getPermissions();
+//            for (Permission permission : permissions) {
+//                if (permission.getParent() == null) {//一级菜单
+//                    Map<String, Object> map = new HashMap<>();
+//                    map.put("id", permission.getId());
+//                    map.put("name", permission.getName());
+//                    map.put("icon", permission.getIcon());
+//                    map.put("url", permission.getUrl());
+//                    map.put("description", permission.getDescription());
+//                    map.put("sort", permission.getSort());
+//                    map.put("children", new ArrayList<>());
+//                    list.add(map);
+//                } else {
+//                    if (list.isEmpty()) {
+//                        continue;
+//                    }
+//                    for (Map<String, Object> map : list) {
+//                        if (map.get("id").equals(permission.getParent().getId())) {
+//                            List<Map<String, Object>> children = (List<Map<String, Object>>) map.get("children");
+//                            Map<String, Object> childMap = new HashMap<>();
+//                            childMap.put("id", permission.getId());
+//                            childMap.put("name", permission.getName());
+//                            childMap.put("icon", permission.getIcon());
+//                            childMap.put("url", permission.getUrl());
+//                            childMap.put("description", permission.getDescription());
+//                            childMap.put("sort", permission.getSort());
+//                            children.add(childMap);
+//                        }
+//                    }
+//                }
+//            }
+//        }
+        return Result.success(list);
+    }
+}

src/main/java/com/zhangmeng/online/exam/dao/QuestionOptionDao.java

@@ -1,6 +1,6 @@
 package com.zhangmeng.online.exam.dao;
 
-import com.zhangmeng.online.exam.entity.Option;
+import com.zhangmeng.online.exam.entity.QuestionOption;
 import org.springframework.data.jpa.repository.JpaRepository;
 
 /**
@@ -8,5 +8,5 @@ import org.springframework.data.jpa.repository.JpaRepository;
  * @date 2025/2/28 16:14
  * @version: 1.0
  */
-public interface OptionDao extends JpaRepository<Option, Long> {
+public interface QuestionOptionDao extends JpaRepository<QuestionOption, Long> {
 }

src/main/java/com/zhangmeng/online/exam/dto/Result.java

@@ -0,0 +1,94 @@
+package com.zhangmeng.online.exam.dto;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * @author zm
+ * @date 2025/3/5 15:47
+ * @version: 1.0
+ */
+public class Result {
+
+
+    public static final int SUCCESS = 200;
+
+    public static final int ERROR = 500;
+
+    private int code;
+
+    private int pageNum;
+
+    private int pageSize;
+
+    private long total;
+
+    private String message;
+
+    private Object data;
+
+    public Result() {
+    }
+
+    public Result(int code, String message, Object data) {
+        this.code = code;
+        this.message = message;
+        this.data = data;
+    }
+
+    public static Result success(List<Map<String, Object>> list) {
+        Result result = new Result();
+        result.setCode(SUCCESS);
+        result.setMessage("success");
+        result.setData(list);
+        return result;
+    }
+
+    public int getCode() {
+        return code;
+    }
+
+    public void setCode(int code) {
+        this.code = code;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public Object getData() {
+        return data;
+    }
+
+    public void setData(Object data) {
+        this.data = data;
+    }
+
+    public int getPageNum() {
+        return pageNum;
+    }
+
+    public void setPageNum(int pageNum) {
+        this.pageNum = pageNum;
+    }
+
+    public int getPageSize() {
+        return pageSize;
+    }
+
+    public void setPageSize(int pageSize) {
+        this.pageSize = pageSize;
+    }
+
+    public long getTotal() {
+        return total;
+    }
+
+    public void setTotal(long total) {
+        this.total = total;
+    }
+}

src/main/java/com/zhangmeng/online/exam/entity/Question.java

@@ -37,7 +37,7 @@ public class Question extends BaseEntity<Long> {
     private Type type;
 
     @OneToMany(mappedBy = "question")
-    private List<Option> options = new ArrayList<>();
+    private List<QuestionOption> options = new ArrayList<>();
 
     @ManyToOne(fetch = FetchType.LAZY)
     private Subject subject;

src/main/java/com/zhangmeng/online/exam/entity/QuestionOption.java

@@ -23,8 +23,8 @@ import javax.persistence.Table;
 @AllArgsConstructor
 @Entity
 @EqualsAndHashCode(callSuper = false)
-@Table(name = "option")
+@Table(name = "question_option")
-public class Option extends BaseEntity<Long> {
+public class QuestionOption extends BaseEntity<Long> {
 
     @ManyToOne(fetch = FetchType.LAZY)
     private Question question;

src/main/java/com/zhangmeng/online/exam/entity/User.java

@@ -31,8 +31,8 @@ public class User extends BaseEntity<Long> {
 
     private String phone;
 
-    @ManyToMany(fetch = FetchType.LAZY, cascade = {CascadeType.PERSIST, CascadeType.MERGE})
+    @ManyToMany(targetEntity = Role.class)
-    @JoinTable(name = "user_role", joinColumns = @JoinColumn(name = "user_id", referencedColumnName = "id"), inverseJoinColumns = @JoinColumn(name = "role_id", referencedColumnName = "id"))
+    @JoinTable(name = "user_role", joinColumns = @JoinColumn(name = "user_id"), inverseJoinColumns = @JoinColumn(name = "role_id"))
     private Set<Role> roles = new HashSet<>();
 
 }

src/main/resources/application.yml

@@ -18,7 +18,7 @@ spring:
     properties:
       hibernate:
         dialect: org.hibernate.dialect.MySQL5Dialect
-        format_sql: true
+#        format_sql: true
   freemarker:
     suffix: .ftl
     check-template-location: true