MyBatisPlus实现车辆故障码列表查询分页操作

february-fault-common/src/main/java/com/february/fault/config/MybatisPlusConfig.java

@@ -0,0 +1,26 @@
+package com.february.fault.config;
+
+import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
+import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
+import org.mybatis.spring.annotation.MapperScan;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.transaction.annotation.EnableTransactionManagement;
+
+/**
+ * @program: february-fault-information
+ * @description:
+ * @author: Mr.Wang
+ * @create: 2023-11-21 19:53
+ **/
+@EnableTransactionManagement
+@Configuration
+@MapperScan("com.february.fault.mapper.FaultCodeMapper")
+public class MybatisPlusConfig {
+    @Bean
+    public MybatisPlusInterceptor mybatisPlusInterceptor(){
+        MybatisPlusInterceptor mybatisPlusInterceptor = new MybatisPlusInterceptor();
+        mybatisPlusInterceptor.addInnerInterceptor(new PaginationInnerInterceptor());
+        return mybatisPlusInterceptor;
+    }
+}

february-fault-server/src/main/java/com/february/fault/controller/FaultCodeController.java

@@ -12,9 +12,7 @@ import com.february.fault.domain.FaultCode;
 import com.february.fault.service.FaultCodeService;
 import lombok.extern.log4j.Log4j2;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.*;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
 
 import javax.servlet.http.HttpServletRequest;
 import java.util.List;
@@ -33,12 +31,13 @@ public class FaultCodeController {
 
     /**
      * 查询车辆故障表信息列表
+     * @param faultCode
      * @return
      */
-    @GetMapping("/list")
+    @PostMapping("/list")
-    public Result<List<FaultCode>> faultCodeList(){
+    public Result<List<FaultCode>> faultCodeList(@RequestBody FaultCode faultCode){
         log.info("功能名称：车辆故障码列表，请求路径：{}，请求方式：{}",request.getRequestURI(),request.getMethod());
-        Result<List<FaultCode>> result=faultCodeService.faultCodeList();
+        Result<List<FaultCode>> result=faultCodeService.faultCodeList(faultCode);
         log.info("响应结果：{}",result);
         return result;
     }

february-fault-server/src/main/java/com/february/fault/service/FaultCodeService.java

@@ -14,5 +14,5 @@ import java.util.List;
  **/
 public interface FaultCodeService extends IService<FaultCode> {
 
-    Result<List<FaultCode>> faultCodeList();
+    Result<List<FaultCode>> faultCodeList(FaultCode faultCode);
 }

february-fault-server/src/main/java/com/february/fault/service/impl/FaultCodeServiceImpl.java

@@ -1,6 +1,7 @@
 package com.february.fault.service.impl;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.february.common.core.domain.Result;
 import com.february.fault.domain.FaultCode;
@@ -12,6 +13,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.util.List;
+import java.util.Objects;
 
 /**
  * @program: february-fault-information
@@ -25,9 +27,17 @@ public class FaultCodeServiceImpl extends ServiceImpl<FaultCodeMapper, FaultCode
     @Autowired
     private FaultCodeMapper faultCodeMapper;
     @Override
-    public Result<List<FaultCode>> faultCodeList() {
+    public Result<List<FaultCode>> faultCodeList(FaultCode faultCode) {
         QueryWrapper<FaultCode> faultCodeQueryWrapper = new QueryWrapper<>();
-        List<FaultCode> faultCodes = faultCodeMapper.selectList(faultCodeQueryWrapper);
+        if(!Objects.equals(faultCode.getFaultBh(), "") && faultCode.getFaultBh()!=null){
-        return Result.success(faultCodes);
+            faultCodeQueryWrapper.eq("fault_bh",faultCode.getFaultBh());
+        }
+        if(!Objects.equals(faultCode.getFaultSeat(), "") && faultCode.getFaultSeat()!=null){
+            faultCodeQueryWrapper.eq("fault_seat",faultCode.getFaultSeat());
+        }
+        Page<FaultCode> faultCodePage = new Page<>(1,2);
+        List<FaultCode> records = faultCodeMapper.selectPage(faultCodePage, faultCodeQueryWrapper).getRecords();
+//        List<FaultCode> faultCodes = faultCodeMapper.selectList(faultCodeQueryWrapper);
+        return Result.success(records);
     }
 }