mybatis-plus

muyu-modules/muyu-system/src/main/java/com/muyu/system/service/impl/SysConfigServiceImpl.java

@@ -31,6 +31,7 @@ public class SysConfigServiceImpl extends ServiceImpl<SysConfigMapper, SysConfig
 
     @Override
     public List<SysConfig> pageQuery (SysConfig config) {
+
         LambdaQueryWrapper<SysConfig> queryWrapper = new LambdaQueryWrapper<>();
         if (StringUtils.isNotEmpty(config.getConfigName())){
             queryWrapper.like(SysConfig::getConfigName, config.getConfigName());
@@ -41,6 +42,8 @@ public class SysConfigServiceImpl extends ServiceImpl<SysConfigMapper, SysConfig
         if (StringUtils.isNotEmpty(config.getConfigKey())){
             queryWrapper.like(SysConfig::getConfigKey, config.getConfigKey());
         }
+
+
         Object beginTime = config.getParams().get("beginTime");
         if (Objects.nonNull(beginTime) && beginTime instanceof Date beginDate){
             queryWrapper.gt(SysConfig::getCreateTime, beginDate);
@@ -49,6 +52,8 @@ public class SysConfigServiceImpl extends ServiceImpl<SysConfigMapper, SysConfig
         if (Objects.nonNull(endTime) && endTime instanceof Date endDate){
             queryWrapper.lt(SysConfig::getCreateTime, endDate);
         }
+
+
         return this.list(queryWrapper);
     }
 

muyu-modules/muyu-test/muyu-test-common/src/main/java/com/muyu/test/domain/Employee.java

@@ -0,0 +1,32 @@
+package com.muyu.test.domain;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import lombok.Data;
+import org.springframework.format.annotation.DateTimeFormat;
+
+import java.util.Date;
+
+@Data
+@TableName("t_employee")//映射数据库员工表
+public class Employee extends Section{
+    //识别为
+    @TableId(type = IdType.AUTO)
+    private Integer empId;//id
+
+    private String empName;//姓名
+    private Integer empAge;//年龄
+    private Integer empSex;//性别
+    private String empImage;//图片
+    private String dictLabel;//性别
+    private String empRich;//富文本
+    @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private Date empDate;//入职日期
+    private Integer empSectionId;//部门id
+
+
+
+}

muyu-modules/muyu-test/muyu-test-common/src/main/java/com/muyu/test/domain/Section.java

@@ -0,0 +1,11 @@
+package com.muyu.test.domain;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+@Data
+@TableName("t_section")
+public class Section{
+    private Integer sectionId;
+    private String sectionName;
+}

muyu-modules/muyu-test/muyu-test-common/src/main/java/com/muyu/test/vo/ReqConditions.java

@@ -0,0 +1,17 @@
+package com.muyu.test.vo;
+
+import lombok.Data;
+
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.Size;
+
+@Data
+public class ReqConditions {
+    private Integer pageNum=1;
+    private Integer pageSize=3;
+    private String empName;//员工名称查询
+
+    private Integer empSectionId;//部门id查询
+
+
+}

muyu-modules/muyu-test/muyu-test-common/src/main/java/com/muyu/test/vo/VoEmployee.java

@@ -0,0 +1,19 @@
+package com.muyu.test.vo;
+
+import com.fasterxml.jackson.annotation.JsonFormat;
+import lombok.Data;
+import org.springframework.format.annotation.DateTimeFormat;
+
+import java.util.Date;
+
+@Data
+public class VoEmployee {
+    private String empName;//姓名
+    private Integer empAge;//年龄
+    private String empImage;//图片
+    private String empRich;//富文本
+    @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private Date empDate;//入职日期
+    private Integer empSectionId;//部门id
+}

muyu-modules/muyu-test/muyu-test-server/src/main/java/com/muyu/MuYuTestApplication.java

@@ -3,6 +3,7 @@ package com.muyu;
 import com.muyu.common.security.annotation.EnableCustomConfig;
 import com.muyu.common.security.annotation.EnableMyFeignClients;
 import com.muyu.common.swagger.annotation.EnableCustomSwagger2;
+import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
@@ -10,6 +11,7 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
 @EnableCustomSwagger2
 @EnableMyFeignClients
 @SpringBootApplication
+@MapperScan("com.muyu.test.mapper")
 public class MuYuTestApplication {
     public static void main (String[] args) {
         SpringApplication.run(MuYuTestApplication.class, args);

muyu-modules/muyu-test/muyu-test-server/src/main/java/com/muyu/test/controller/EmployeeController.java

@@ -0,0 +1,66 @@
+package com.muyu.test.controller;
+
+import com.muyu.common.core.domain.Result;
+import com.muyu.common.core.web.controller.BaseController;
+import com.muyu.common.security.annotation.RequiresPermissions;
+import com.muyu.test.domain.Employee;
+import com.muyu.test.service.EmployeeService;
+import com.muyu.test.vo.ReqConditions;
+import com.muyu.test.vo.VoEmployee;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/employee")
+
+public class EmployeeController extends BaseController {
+
+
+    @Autowired
+    private EmployeeService employeeMapper;
+
+    @PostMapping("/selectEmployeeConditions")
+    public Result selectEmployeeConditions(@RequestBody ReqConditions reqConditions) {//多条件查询
+        startPage();
+        List<Employee> list=employeeMapper.selectEmployeeConditions(reqConditions);
+        return Result.success(list);
+    }
+
+    //查所有员工双表联查
+    @PostMapping("/selectAllEmployee")
+    public Result selectAllEmployee() {
+        List<Employee> list=employeeMapper.selectAllEmployee();
+        return Result.success(list);
+    }
+
+
+    @PostMapping("/insertEmployee")
+    public Result insertEmployee(@RequestBody Employee employee) {
+        Integer i=employeeMapper.insertEmployee(employee);
+        return Result.success(i,i>0?"添加成功":"添加失败");
+    }
+
+
+    @PostMapping("/updateEmployee")
+
+    public Result updateEmployee(@RequestBody Employee employee) {
+        Integer i=employeeMapper.updateEmployee(employee);
+        return Result.success(i,i>0?"修改成功":"修改失败");
+    }
+
+
+    @PostMapping("/deleteEmployee/{empId}")
+    public Result deleteEmployee(@PathVariable Integer empId) {
+        Integer i=employeeMapper.deleteEmployee(empId);
+        return Result.success(i,i>0?"删除成功":"删除失败");
+    }
+
+
+
+
+
+
+
+}

muyu-modules/muyu-test/muyu-test-server/src/main/java/com/muyu/test/mapper/EmployeeMapper.java

@@ -0,0 +1,23 @@
+package com.muyu.test.mapper;
+
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.muyu.test.domain.Employee;
+import com.muyu.test.vo.ReqConditions;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
+
+public interface EmployeeMapper extends BaseMapper<Employee> {
+    @Select("select * from t_employee left join t_section on t_employee.emp_section_id=t_section.section_id")
+    List<Employee> selectAllEmployee();
+
+
+    List<Employee> selectEmployeeConditions(ReqConditions reqConditions);
+
+
+
+
+
+
+}

muyu-modules/muyu-test/muyu-test-server/src/main/java/com/muyu/test/service/EmployeeService.java

@@ -0,0 +1,32 @@
+package com.muyu.test.service;
+
+import com.muyu.test.domain.Employee;
+import com.muyu.test.domain.Section;
+import com.muyu.test.vo.ReqConditions;
+import com.muyu.test.vo.VoEmployee;
+
+import java.util.List;
+
+public interface EmployeeService {
+
+
+    List<Employee> selectAllEmployee();
+
+
+    Integer insertEmployee(Employee employee);
+
+
+    Integer updateEmployee(Employee employee);
+
+
+    Integer deleteEmployee(Integer empId);
+
+
+    List<Employee> selectEmployeeConditions(ReqConditions reqConditions);
+
+
+
+
+
+
+}

muyu-modules/muyu-test/muyu-test-server/src/main/java/com/muyu/test/service/impl/EmployeeServiceImpl.java

@@ -0,0 +1,52 @@
+package com.muyu.test.service.impl;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.muyu.common.core.utils.StringUtils;
+import com.muyu.test.domain.Employee;
+import com.muyu.test.mapper.EmployeeMapper;
+import com.muyu.test.service.EmployeeService;
+import com.muyu.test.vo.ReqConditions;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Service
+public class EmployeeServiceImpl extends ServiceImpl<EmployeeMapper, Employee> implements EmployeeService
+{
+    @Autowired
+    private EmployeeMapper employeeMapper;
+
+
+    @Override
+    public List<Employee> selectAllEmployee() {
+        List<Employee> list=employeeMapper.selectAllEmployee();
+        return list;
+    }
+
+    @Override
+    public Integer insertEmployee(Employee employee) {
+       return employeeMapper.insert(employee);
+    }
+
+    @Override
+    public Integer updateEmployee(Employee employee) {
+        return employeeMapper.updateById(employee);
+    }
+
+
+    @Override
+    public Integer deleteEmployee(Integer empId) {
+        return employeeMapper.deleteById(empId);
+    }
+
+    @Override
+    public List<Employee> selectEmployeeConditions(ReqConditions reqConditions) {
+       return employeeMapper.selectEmployeeConditions(reqConditions);
+    }
+
+
+
+
+}

muyu-modules/muyu-test/muyu-test-server/src/main/resources/bootstrap.yml

@@ -25,4 +25,4 @@ spring:
           - application-${spring.profiles.active}.${spring.cloud.nacos.config.file-extension}
 logging:
   level:
-    com.muyu.system.mapper: DEBUG
+    com.muyu.test.mapper: DEBUG

muyu-modules/muyu-test/muyu-test-server/src/main/resources/mapper/test/EmployeeMapper.xml

@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.muyu.test.mapper.EmployeeMapper">
+
+
+    <resultMap type="com.muyu.test.domain.Employee" id="EmployeeResult">
+        <id property="empId" column="emp_id"/>
+        <result property="empName" column="emp_name"/>
+        <result property="empAge" column="emp_age"/>
+        <result property="empImage" column="emp_image"/>
+        <result property="empRich" column="emp_rich"/>
+        <result property="empDate" column="emp_date"/>
+        <result property="empSex" column="emp_sex"/>
+        <result property="empSectionId" column="emp_section_id"/>
+        <result property="sectionId" column="section_id"/>
+        <result property="sectionName" column="section_name"/>
+    </resultMap>
+
+    <sql id="selectEmployeeVo">
+        SELECT DISTINCT emp_id, emp_name, emp_age,  emp_image, emp_rich, emp_date, emp_section_id, section_name, sdd.dict_label
+        FROM t_employee
+                 INNER JOIN t_section ON t_employee.emp_section_id = t_section.section_id
+                 INNER JOIN  sys_dict_data sdd ON sdd.dict_type = 'sys_user_sex'
+            AND sdd.dict_value = t_employee.emp_sex
+    </sql>
+
+    <select id="selectEmployeeConditions" resultType="com.muyu.test.domain.Employee" resultMap="EmployeeResult">
+        <include refid="selectEmployeeVo"/>
+
+        <where>
+            <if test="empName != null and empName != ''">
+                AND emp_name like concat('%', #{empName,jdbcType=VARCHAR}, '%')
+            </if>
+            <if test="empSectionId != null and empSectionId != 0">
+                AND emp_section_id = #{empSectionId,jdbcType=INTEGER}
+            </if>
+        </where>
+
+    </select>
+
+
+
+
+</mapper>