查询设备列表

license/src/main/java/iot/sixiang/license/controller/DeviceController.java

+package iot.sixiang.license.controller;
+
+
+import com.alibaba.fastjson.JSONObject;
+import iot.sixiang.license.model.RespResult;
+import iot.sixiang.license.model.vo.DeviceTypeVo;
+import iot.sixiang.license.service.DeviceService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+/**
+ * <p>
+ *  前端控制器
+ * </p>
+ *
+ * @author m33
+ * @since 2022-06-08
+ */
+@RestController
+@RequestMapping("/iot_license/device")
+public class DeviceController {
+
+    @Autowired
+    private DeviceService deviceService;
+    /**
+     * 可按条件分页查询所有的user
+     * @param jsonObject
+     * @return
+     */
+    @GetMapping("list")
+    public RespResult getDeviceList(@RequestBody JSONObject jsonObject) {
+        int pageNo = (int)jsonObject.get("page_no");
+        int pageSize = (int)jsonObject.get("page_size");
+        String typeName = jsonObject.getString("type_name");
+        String userId = jsonObject.getString("user_id");
+        List<DeviceTypeVo> records = deviceService.getDeviceList(pageNo,pageSize,typeName,userId);
+        return RespResult.success().record(records);
+    }
+}
+

license/src/main/java/iot/sixiang/license/controller/DeviceTypeController.java

+package iot.sixiang.license.controller;
+
+
+import com.alibaba.fastjson.JSONObject;
+import iot.sixiang.license.model.RespResult;
+import iot.sixiang.license.model.vo.DeviceTypeVo;
+import iot.sixiang.license.service.DeviceTypeService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+/**
+ * <p>
+ *  前端控制器
+ * </p>
+ *
+ * @author m33
+ * @since 2022-06-08
+ */
+@RestController
+@RequestMapping("/iot_license/device_type")
+public class DeviceTypeController {
+
+    @Autowired
+    private DeviceTypeService deviceTypeService;
+
+    /**
+     * 可按条件分页查询所有的user
+     * @param jsonObject
+     * @return
+     */
+    @GetMapping("list")
+    public RespResult getDeviceTypeList(@RequestBody JSONObject jsonObject) {
+        int pageNo = (int)jsonObject.get("page_no");
+        int pageSize = (int)jsonObject.get("page_size");
+        String typeName = jsonObject.getString("type_name");
+        String userId = jsonObject.getString("user_id");
+        List<DeviceTypeVo> records = deviceTypeService.getDeviceTypeList(pageNo,pageSize,typeName,userId);
+        return RespResult.success().record(records);
+    }
+}
+

license/src/main/java/iot/sixiang/license/entity/Device.java

+package iot.sixiang.license.entity;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.experimental.Accessors;
+
+import java.io.Serializable;
+
+/**
+ * <p>
+ * 
+ * </p>
+ *
+ * @author m33
+ * @since 2022-06-08
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@Accessors(chain = true)
+public class Device implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    private String sn;
+
+    private String typeId;
+
+    private Long userId;
+
+
+}

license/src/main/java/iot/sixiang/license/entity/DeviceType.java

+package iot.sixiang.license.entity;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.experimental.Accessors;
+
+import java.io.Serializable;
+
+/**
+ * <p>
+ * 
+ * </p>
+ *
+ * @author m33
+ * @since 2022-06-08
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@Accessors(chain = true)
+public class DeviceType implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    private Long typeId;
+
+    private String typeName;
+
+
+}

license/src/main/java/iot/sixiang/license/entity/License.java

 package iot.sixiang.license.entity;
 
-import java.io.Serializable;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 import lombok.experimental.Accessors;
 
+import java.io.Serializable;
+
 /**
  * <p>
  * 
@@ -24,7 +25,7 @@ public class License implements Serializable {
 
     private String appKey;
 
-    private String userId;
+    private Long userId;
 
 
 }

license/src/main/java/iot/sixiang/license/entity/User.java

 package iot.sixiang.license.entity;
 
-import java.io.Serializable;
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 import lombok.experimental.Accessors;
 
+import java.io.Serializable;
+
 /**
  * <p>
  * 
@@ -20,9 +23,12 @@ public class User implements Serializable {
 
     private static final long serialVersionUID = 1L;
 
-    private String userId;
+    @TableId(type = IdType.AUTO)
+    private Long userId;
 
     private String password;
 
+    private String userName;
 
+    private String company;
 }

license/src/main/java/iot/sixiang/license/mapper/DeviceMapper.java

+package iot.sixiang.license.mapper;
+
+import iot.sixiang.license.entity.Device;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import iot.sixiang.license.model.vo.DeviceTypeVo;
+
+import java.util.List;
+
+/**
+ * <p>
+ *  Mapper 接口
+ * </p>
+ *
+ * @author m33
+ * @since 2022-06-08
+ */
+public interface DeviceMapper extends BaseMapper<Device> {
+
+    List<DeviceTypeVo> getDeviceList(int pageNo, int pageSize, String typeName, String userId);
+}

license/src/main/java/iot/sixiang/license/mapper/DeviceTypeMapper.java

+package iot.sixiang.license.mapper;
+
+import iot.sixiang.license.entity.DeviceType;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import iot.sixiang.license.model.vo.DeviceTypeVo;
+
+import java.util.List;
+
+/**
+ * <p>
+ *  Mapper 接口
+ * </p>
+ *
+ * @author m33
+ * @since 2022-06-08
+ */
+public interface DeviceTypeMapper extends BaseMapper<DeviceType> {
+
+    List<DeviceTypeVo> getAllList();
+
+    List<DeviceTypeVo> getDeviceTypeList(int pageNo, int pageSize, String typeName, String userId);
+}

license/src/main/java/iot/sixiang/license/model/vo/DeviceTypeVo.java

+package iot.sixiang.license.model.vo;
+
+import iot.sixiang.license.entity.Device;
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * Created by m33 on 2022/6/8 13:35
+ */
+@Data
+public class DeviceTypeVo extends Device implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    private String typeName;
+
+    private String password;
+
+    private String userName;
+
+    private String company;
+
+}

license/src/main/java/iot/sixiang/license/service/DeviceService.java

+package iot.sixiang.license.service;
+
+import iot.sixiang.license.entity.Device;
+import com.baomidou.mybatisplus.extension.service.IService;
+import iot.sixiang.license.model.vo.DeviceTypeVo;
+
+import java.util.List;
+
+/**
+ * <p>
+ *  服务类
+ * </p>
+ *
+ * @author m33
+ * @since 2022-06-08
+ */
+public interface DeviceService extends IService<Device> {
+
+    List<DeviceTypeVo> getDeviceList(int pageNo, int pageSize, String typeName, String userId);
+}

license/src/main/java/iot/sixiang/license/service/DeviceTypeService.java

+package iot.sixiang.license.service;
+
+import iot.sixiang.license.model.vo.DeviceTypeVo;
+
+import java.util.List;
+
+/**
+ * <p>
+ *  服务类
+ * </p>
+ *
+ * @author m33
+ * @since 2022-06-08
+ */
+public interface DeviceTypeService {
+
+    List<DeviceTypeVo> getDeviceTypeList(int pageNo, int pageSize, String typeName, String userId);
+
+}

license/src/main/java/iot/sixiang/license/service/impl/DeviceServiceImpl.java

+package iot.sixiang.license.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import iot.sixiang.license.entity.Device;
+import iot.sixiang.license.mapper.DeviceMapper;
+import iot.sixiang.license.model.vo.DeviceTypeVo;
+import iot.sixiang.license.service.DeviceService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+/**
+ * <p>
+ *  服务实现类
+ * </p>
+ *
+ * @author m33
+ * @since 2022-06-08
+ */
+@Service
+public class DeviceServiceImpl extends ServiceImpl<DeviceMapper, Device> implements DeviceService {
+
+    @Autowired
+    private DeviceMapper deviceMapper;
+    @Override
+    public List<DeviceTypeVo> getDeviceList(int pageNo, int pageSize, String typeName, String userId) {
+            List<DeviceTypeVo> deviceTypes = deviceMapper.getDeviceList(pageNo,pageSize,typeName,userId);
+            return deviceTypes;
+    }
+}

license/src/main/java/iot/sixiang/license/service/impl/DeviceTypeServiceImpl.java

+package iot.sixiang.license.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import iot.sixiang.license.entity.DeviceType;
+import iot.sixiang.license.mapper.DeviceTypeMapper;
+import iot.sixiang.license.model.vo.DeviceTypeVo;
+import iot.sixiang.license.service.DeviceTypeService;
+import iot.sixiang.license.util.JsonUtil;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+import java.util.List;
+
+/**
+ * <p>
+ *  服务实现类
+ * </p>
+ *
+ * @author m33
+ * @since 2022-06-08
+ */
+@Service
+public class DeviceTypeServiceImpl extends ServiceImpl<DeviceTypeMapper, DeviceType> implements DeviceTypeService {
+
+    @Resource
+    private DeviceTypeMapper deviceTypeMapper;
+
+    @Override
+    public List<DeviceTypeVo> getDeviceTypeList(int pageNo, int pageSize, String typeName, String userId) {
+        if (JsonUtil.isNull(String.valueOf(pageNo)) || JsonUtil.isNull(String.valueOf(pageSize))) {
+            List<DeviceTypeVo> deviceTypes = deviceTypeMapper.getAllList();
+            return deviceTypes;
+        } else {
+            List<DeviceTypeVo> deviceTypes = deviceTypeMapper.getDeviceTypeList(pageNo,pageSize,typeName,userId);
+            return deviceTypes;
+        }
+    }
+}

license/src/main/java/iot/sixiang/license/util/CodeGenerator.java

+package iot.sixiang.license.util;
+
+
+import com.baomidou.mybatisplus.annotation.DbType;
+import com.baomidou.mybatisplus.generator.AutoGenerator;
+import com.baomidou.mybatisplus.generator.config.DataSourceConfig;
+import com.baomidou.mybatisplus.generator.config.GlobalConfig;
+import com.baomidou.mybatisplus.generator.config.PackageConfig;
+import com.baomidou.mybatisplus.generator.config.StrategyConfig;
+import com.baomidou.mybatisplus.generator.config.rules.NamingStrategy;
+
+
+/**
+ * @author
+ * @since 2018/12/13
+ */
+
+public class CodeGenerator {
+    public static void main(String[] args) {
+        // 1、创建代码生成器
+        AutoGenerator mpg = new AutoGenerator();
+
+        // 2、全局配置
+        GlobalConfig gc = new GlobalConfig();
+//        String projectPath = System.getProperty("user.dir");
+        gc.setOutputDir("C:\\Users\\Administrator\\IdeaProjects\\ioc_sixiang_license\\license" + "/src/main/java");
+        gc.setAuthor("m33");
+        gc.setOpen(false); //生成后是否打开资源管理器
+        gc.setFileOverride(false); //重新生成时文件是否覆盖
+        gc.setServiceName("%sService");	//去掉Service接口的首字母I
+
+        mpg.setGlobalConfig(gc);
+
+        // 3、数据源配置
+        DataSourceConfig dsc = new DataSourceConfig();
+        dsc.setUrl("jdbc:mysql://localhost:3306/iot_license?serverTimezone=GMT%2B8");
+        dsc.setDriverName("com.mysql.cj.jdbc.Driver");
+        dsc.setUsername("root");
+        dsc.setPassword("123456");
+        dsc.setDbType(DbType.MYSQL);
+        mpg.setDataSource(dsc);
+
+        // 4、包配置
+        PackageConfig pc = new PackageConfig();
+        pc.setModuleName("license"); //模块名
+        pc.setParent("iot.sixiang");
+        pc.setController("controller");
+        pc.setEntity("entity");
+        pc.setService("service");
+        pc.setMapper("mapper");
+        mpg.setPackageInfo(pc);
+
+        // 5、策略配置
+        StrategyConfig strategy = new StrategyConfig();
+        strategy.setInclude("device_type");
+        strategy.setNaming(NamingStrategy.underline_to_camel);//数据库表映射到实体的命名策略
+        strategy.setTablePrefix(pc.getModuleName() + "_"); //生成实体时去掉表前缀
+
+        strategy.setColumnNaming(NamingStrategy.underline_to_camel);//数据库表字段映射到实体的命名策略
+        strategy.setEntityLombokModel(true); // lombok 模型 @Accessors(chain = true) setter链式操作
+
+        strategy.setRestControllerStyle(true); //restful api风格控制器
+        strategy.setControllerMappingHyphenStyle(true); //url中驼峰转连字符
+
+        mpg.setStrategy(strategy);
+
+
+        // 6、执行
+        mpg.execute();
+    }
+}
+

license/src/main/resources/mapper/DeviceMapper.xml

+<?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="iot.sixiang.license.mapper.DeviceMapper">
+
+    <select id="getDeviceList" resultType="iot.sixiang.license.model.vo.DeviceTypeVo">
+        SELECT <include refid="DeviceVoColumn"/>  FROM device_type AS dt
+        JOIN device AS de ON dt.type_id = de.type_id
+        JOIN USER AS us ON de.user_id = us.user_id
+        where 1=1
+        <if test="null != typeName and '' != typeName">
+            and type_name = #{typeName}
+        </if>
+        <if test="null != userId and '' != userId">
+            and us.user_id = #{userId}
+        </if>
+        LIMIT #{pageNo}*#{pageSize} - 1,#{pageSize}
+    </select>
+
+    <sql id="DeviceVoColumn">
+        dt.type_id,dt.type_name,de.sn,us.user_id,us.user_name,us.password,us.company
+    </sql>
+</mapper>