fix:删掉枚举类

src/main/java/com/kwan/springbootkwan/entity/DictionaryManagement.java

+package com.kwan.springbootkwan.entity;
+
+import com.baomidou.mybatisplus.extension.activerecord.Model;
+import lombok.Data;
+
+import java.util.Date;
+
+/**
+ * 字典表(DictionaryManagement)表实体类
+ *
+ * @author makejava
+ * @since 2023-10-07 17:54:39
+ */
+@Data
+public class DictionaryManagement extends Model<DictionaryManagement> {
+    //主键id
+    private Integer id;
+    //字典类型
+    private Integer dictType;
+    //字典code
+    private Integer code;
+    //字典名称
+    private String name;
+    //创建时间
+    private Date createTime;
+    //逻辑删除,0未删除,1已删除
+    private Integer isDelete;
+}
\ No newline at end of file

src/main/java/com/kwan/springbootkwan/enums/AlgorithmicProblemTypeEnum.java

-package com.kwan.springbootkwan.enums;
-
-import com.kwan.springbootkwan.entity.dto.AlgorithmicQuestionTypeDTO;
-import lombok.Getter;
-import lombok.ToString;
-
-import java.util.LinkedList;
-
-@Getter
-@ToString
-public enum AlgorithmicProblemTypeEnum {
-    /**
-     * 全部
-     */
-    type_00(0, "全部"),
-    /**
-     * 链表
-     */
-    type_01(1, "链表"),
-    /**
-     * 数组
-     */
-    type_02(2, "数组"),
-    /**
-     * 二叉树
-     */
-    type_03(3, "二叉树"),
-    /**
-     * 贪心
-     */
-    type_04(4, "贪心"),
-    /**
-     * 动态规划
-     */
-    type_05(5, "动态规划"),
-    /**
-     * 其他
-     */
-    type_99(99, "其他");
-    private Integer code;
-    private String name;
-
-    AlgorithmicProblemTypeEnum(Integer code, String name) {
-        this.code = code;
-        this.name = name;
-    }
-
-    /**
-     * 通过code获取name
-     *
-     * @param code
-     * @return
-     */
-    public static String getNameByCode(Integer code) {
-        for (AlgorithmicProblemTypeEnum enums : AlgorithmicProblemTypeEnum.values()) {
-            if (enums.getCode().equals(code)) {
-                return enums.getName();
-            }
-        }
-        return null;
-    }
-
-    /**
-     * 获取所有枚举
-     *
-     * @return
-     */
-    public static LinkedList<AlgorithmicQuestionTypeDTO> getAll() {
-        LinkedList<AlgorithmicQuestionTypeDTO> list = new LinkedList<>();
-        for (AlgorithmicProblemTypeEnum enums : AlgorithmicProblemTypeEnum.values()) {
-            AlgorithmicQuestionTypeDTO algorithmicQuestionTypeDTO = new AlgorithmicQuestionTypeDTO(enums.getCode(), enums.getName(), 0);
-            list.add(algorithmicQuestionTypeDTO);
-        }
-        return list;
-    }
-}

src/main/java/com/kwan/springbootkwan/mapper/DictionaryManagementMapper.java

+package com.kwan.springbootkwan.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.kwan.springbootkwan.entity.DictionaryManagement;
+
+/**
+ * 字典表(DictionaryManagement)表数据库访问层
+ *
+ * @author makejava
+ * @since 2023-10-07 17:54:37
+ */
+public interface DictionaryManagementMapper extends BaseMapper<DictionaryManagement> {
+
+}
+

src/main/java/com/kwan/springbootkwan/service/DictionaryManagementService.java

+package com.kwan.springbootkwan.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.kwan.springbootkwan.entity.DictionaryManagement;
+
+/**
+ * 字典表(DictionaryManagement)表服务接口
+ *
+ * @author makejava
+ * @since 2023-10-07 17:54:39
+ */
+public interface DictionaryManagementService extends IService<DictionaryManagement> {
+
+}
+

src/main/java/com/kwan/springbootkwan/service/impl/AlgorithmicProblemServiceImpl.java

 package com.kwan.springbootkwan.service.impl;
 
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.kwan.springbootkwan.entity.AlgorithmicProblem;
+import com.kwan.springbootkwan.entity.DictionaryManagement;
 import com.kwan.springbootkwan.entity.dto.AlgorithmicQuestionTypeDTO;
-import com.kwan.springbootkwan.enums.AlgorithmicProblemTypeEnum;
 import com.kwan.springbootkwan.mapper.AlgorithmicProblemMapper;
 import com.kwan.springbootkwan.service.AlgorithmicProblemService;
+import com.kwan.springbootkwan.service.DictionaryManagementService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.util.LinkedList;
 import java.util.List;
+import java.util.stream.Collectors;
 
 /**
  * 算法题(AlgorithmicProblem)表服务实现类
@@ -23,22 +26,36 @@ public class AlgorithmicProblemServiceImpl extends ServiceImpl<AlgorithmicProble
 
     @Autowired
     private AlgorithmicProblemMapper interviewQuestionMapper;
+    @Autowired
+    private DictionaryManagementService dictionaryManagementService;
 
     @Override
     public List<AlgorithmicQuestionTypeDTO> questionType() {
+        final List<AlgorithmicQuestionTypeDTO> algorithmicQuestionTypeDTOS = this.allQuestionType();
         //获取种类,并按数量排序
         LinkedList<AlgorithmicQuestionTypeDTO> types = interviewQuestionMapper.questionType();
         types.addFirst(new AlgorithmicQuestionTypeDTO(0, "全部", 0));
         for (AlgorithmicQuestionTypeDTO algorithmicQuestionTypeDTO : types) {
             //数据库存的是问题类型的编码
-            algorithmicQuestionTypeDTO.setName(AlgorithmicProblemTypeEnum.getNameByCode(algorithmicQuestionTypeDTO.getQuestionType()));
+            final AlgorithmicQuestionTypeDTO item = algorithmicQuestionTypeDTOS.stream().filter(x -> x.getQuestionType().equals(algorithmicQuestionTypeDTO.getQuestionType())).findFirst().get();
+            algorithmicQuestionTypeDTO.setName(item.getName());
         }
         return types;
     }
 
     @Override
     public List<AlgorithmicQuestionTypeDTO> allQuestionType() {
-        return AlgorithmicProblemTypeEnum.getAll();
+        QueryWrapper<DictionaryManagement> wrapper = new QueryWrapper<>();
+        wrapper.eq("dict_type", 2);
+        wrapper.eq("is_delete", 0);
+        final List<DictionaryManagement> list = dictionaryManagementService.list(wrapper);
+        return list.stream()
+                .map(item -> {
+                    AlgorithmicQuestionTypeDTO algorithmicQuestionTypeDTO = new AlgorithmicQuestionTypeDTO();
+                    algorithmicQuestionTypeDTO.setQuestionType(item.getCode());
+                    algorithmicQuestionTypeDTO.setName(item.getName());
+                    return algorithmicQuestionTypeDTO;
+                }).collect(Collectors.toList());
     }
 }
 

src/main/java/com/kwan/springbootkwan/service/impl/DictionaryManagementServiceImpl.java

+package com.kwan.springbootkwan.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.kwan.springbootkwan.entity.DictionaryManagement;
+import com.kwan.springbootkwan.mapper.DictionaryManagementMapper;
+import com.kwan.springbootkwan.service.DictionaryManagementService;
+import org.springframework.stereotype.Service;
+
+/**
+ * 字典表(DictionaryManagement)表服务实现类
+ *
+ * @author makejava
+ * @since 2023-10-07 17:54:39
+ */
+@Service("dictionaryManagementService")
+public class DictionaryManagementServiceImpl extends ServiceImpl<DictionaryManagementMapper, DictionaryManagement> implements DictionaryManagementService {
+
+}
+