通过Excel导入泵站、小区、楼号数据并绑定关系的逻辑编写 代码待处理

slibra-admin/src/main/java/com/slibra/web/controller/business/ExcelController.java

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+package com.slibra.web.controller.business;
+
+import com.alibaba.fastjson2.JSON;
+import com.slibra.business.req.AiChatReq;
+import com.slibra.business.req.AiChatRes;
+import com.slibra.business.res.BZXQLHInfo;
+import com.slibra.business.service.IFrontService;
+import com.slibra.common.core.controller.BaseController;
+import com.slibra.common.core.domain.AjaxResult;
+import com.slibra.common.core.domain.entity.SysUser;
+import com.slibra.common.utils.poi.ExcelUtil;
+import io.micrometer.core.annotation.Timed;
+import lombok.extern.slf4j.Slf4j;
+import org.checkerframework.checker.units.qual.C;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.util.CollectionUtils;
+import org.springframework.web.bind.annotation.*;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.nio.file.Files;
+import java.util.List;
+
+/**
+ * 大模型的相关接口
+ */
+@RestController
+@RequestMapping("/excel")
+@Slf4j
+public class ExcelController extends BaseController {
+
+
+    public static void main(String[] args) {
+        System.out.println(getExcelFormBZXQLH());;
+    }
+
+    //泵站、小区、楼号数据处理
+    public static List<BZXQLHInfo>  getExcelFormBZXQLH() {
+        File file = new File("/Users/wangmiaomiao/Documents/Excel/demo.xlsx");
+        ExcelUtil<BZXQLHInfo> util = new ExcelUtil<BZXQLHInfo>(BZXQLHInfo.class);
+        List<BZXQLHInfo> dataList;
+        try {
+            dataList = util.importExcel("小区泵站信息", Files.newInputStream(file.toPath()), 1);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+        return dataList;
+    }
+
+    /**
+     * 需要操作：
+     * 插入泵站、插入小区、插入楼号、
+     * 插入小区和楼号关系表
+     * 插入泵站和小区楼号关系表
+     *
+     * 操作逻辑：
+     * 先按【区域】+【小区】分组，添加小区，然后获取楼号集合，添加楼号、楼号和小区的绑定关系。
+     * 插入数据库。
+     * 此次任务结束。
+     *
+     * 再次便利集合，一条一条匹配，然后再添加泵站【需要校验是否已经添加过了】，然后再绑定关系
+     *
+     * @return
+     */
+    @GetMapping("/moreExcel2DB")
+    public String moreExcel2DB(){
+        //Excel转JSON
+        List<BZXQLHInfo> excelFormBZXQLH = getExcelFormBZXQLH();
+        int size = 0;
+        if(!CollectionUtils.isEmpty(excelFormBZXQLH)){
+            size = excelFormBZXQLH.size();
+            //处理业务数据
+            //逻辑：
+        }
+
+        return "操作成功，新增泵站关联小区楼号" + size + "条";
+    }
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+}

slibra-system/src/main/java/com/slibra/business/res/BZXQLHInfo.java

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+package com.slibra.business.res;
+
+import com.fasterxml.jackson.annotation.JsonFormat;
+import com.slibra.common.annotation.Excel;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.math.BigDecimal;
+import java.util.Date;
+
+/**
+ * 用户信息对象 t_user_info
+ * 
+ * @author slibra
+ * @date 2024-11-06
+ */
+@Data
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class BZXQLHInfo
+{
+    private static final long serialVersionUID = 1L;
+
+    @Excel(name = "区域")
+    private String area;
+
+    @Excel(name = "泵站名称")
+    private String pumpingStationName;
+
+    @Excel(name = "小区名成")
+    private String neighbourName;
+
+    @Excel(name = "楼号")
+    private String buildingName;
+
+    @Excel(name = "问题")
+    private String question;
+
+}