代码生成器-数据表获取

server/like-admin/src/main/java/com/hxkj/admin/controller/GenerateController.java

@@ -0,0 +1,30 @@
+package com.hxkj.admin.controller;
+
+import com.hxkj.admin.service.IGenerateService;
+import com.hxkj.admin.validate.PageParam;
+import com.hxkj.common.core.AjaxResult;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.annotation.Resource;
+import java.util.List;
+import java.util.Map;
+
+@RestController
+@RequestMapping("api/generate")
+public class GenerateController {
+
+    @Resource
+    IGenerateService iGenerateService;
+
+    @GetMapping("/db")
+    public Object db(@Validated PageParam pageParam,
+                     @RequestParam Map<String, String> params) {
+        List<Map<String, String>> list = iGenerateService.db(pageParam, params);
+        return AjaxResult.success(list);
+    }
+
+}

server/like-admin/src/main/java/com/hxkj/admin/service/IGenerateService.java

@@ -0,0 +1,15 @@
+package com.hxkj.admin.service;
+
+import com.hxkj.admin.validate.PageParam;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 代码生成接口服务类
+ */
+public interface IGenerateService {
+
+    List<Map<String, String>> db(PageParam pageParam, Map<String, String> params);
+
+}

server/like-admin/src/main/java/com/hxkj/admin/service/impl/GenerateServiceImpl.java

@@ -0,0 +1,40 @@
+package com.hxkj.admin.service.impl;
+
+import com.github.pagehelper.PageHelper;
+import com.hxkj.admin.service.IGenerateService;
+import com.hxkj.admin.validate.PageParam;
+import com.hxkj.common.core.PageResult;
+import com.hxkj.common.mapper.generate.GenTableMapper;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+import java.util.*;
+
+@Service
+public class GenerateServiceImpl implements IGenerateService {
+
+    @Resource
+    GenTableMapper genTableMapper;
+
+    @Override
+    public List<Map<String, String>> db(PageParam pageParam, Map<String, String> params) {
+        Integer page  = pageParam.getPageNo();
+        Integer limit = pageParam.getPageSize();
+
+        PageHelper.startPage(page, limit);
+        List<Map<String, String>> tables = genTableMapper.selectDbTableList();
+
+        List<Map<String, String>> list = new LinkedList<>();
+        for (Map<String, String> item : tables) {
+            Map<String, String> map = new LinkedHashMap<>();
+            map.put("tableName", item.get("table_name"));
+            map.put("tableComment", item.get("table_comment"));
+            map.put("createTime", item.get("create_time"));
+            map.put("updateTime", item.getOrDefault("update_time", ""));
+            list.add(map);
+        }
+        System.out.println(PageResult.pageHelper(tables));
+        return list;
+    }
+
+}

server/like-common/src/main/java/com/hxkj/common/core/PageResult.java

@@ -4,7 +4,6 @@ import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.github.pagehelper.PageInfo;
 import lombok.Data;
 
-import java.util.HashMap;
 import java.util.List;
 
 @Data
@@ -24,7 +23,7 @@ public class PageResult<T> {
      * @return PageList
      */
     public static <T> PageResult<T> pageHelper(List<T> list) {
-        PageResult<T> pageResult = new PageResult<T>();
+        PageResult<T> pageResult = new PageResult<>();
         PageInfo<T> pageInfo = new PageInfo<>(list);
         pageResult.setCount(pageInfo.getTotal());
         pageResult.setPageNo(pageInfo.getPageNum());
@@ -41,7 +40,7 @@ public class PageResult<T> {
      * @return PageList
      */
     public static <T> PageResult<T> iPageHandle(IPage<T> iPage) {
-        PageResult<T> pageResult = new PageResult<T>();
+        PageResult<T> pageResult = new PageResult<>();
         pageResult.setCount(iPage.getTotal());
         pageResult.setPageNo((int) iPage.getCurrent());
         pageResult.setPageSize((int) iPage.getSize());
@@ -57,7 +56,7 @@ public class PageResult<T> {
      * @return PageList
      */
     public static <T> PageResult<T> iPageHandle(Long total, Long pageNo, Long size, List<T> lists) {
-        PageResult<T> pageResult = new PageResult<T>();
+        PageResult<T> pageResult = new PageResult<>();
         pageResult.setCount(total);
         pageResult.setPageNo(Math.toIntExact(pageNo));
         pageResult.setPageSize(Math.toIntExact(size));

server/like-common/src/main/java/com/hxkj/common/entity/generate/GenTable.java

@@ -0,0 +1,20 @@
+package com.hxkj.common.entity.generate;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * 代码生成业务实体
+ */
+@Data
+public class GenTable implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @TableId(value="id", type= IdType.AUTO)
+    private Integer id;
+
+}

server/like-common/src/main/java/com/hxkj/common/mapper/generate/GenTableMapper.java

@@ -0,0 +1,23 @@
+package com.hxkj.common.mapper.generate;
+
+import com.hxkj.common.core.basics.IBaseMapper;
+import com.hxkj.common.entity.generate.GenTable;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
+import java.util.Map;
+
+@Mapper
+public interface GenTableMapper extends IBaseMapper<GenTable> {
+
+    @Select(
+        "SELECT table_name, table_comment, create_time, update_time " +
+        "FROM information_schema.tables " +
+        "WHERE table_schema = (SELECT database()) " +
+        "AND table_name NOT LIKE 'qrtz_%' AND table_name NOT LIKE 'gen_%' " +
+        "AND table_name NOT IN (select table_name from ls_gen_table)"
+    )
+    List<Map<String, String>> selectDbTableList();
+
+}