消息转换器

sky-common/src/main/java/com/sky/constant/MessageConstant.java

@@ -24,4 +24,5 @@ public class MessageConstant {
     public static final String ORDER_STATUS_ERROR = "订单状态错误";
     public static final String ORDER_NOT_FOUND = "订单不存在";
 
+    public static final String ALREADY_EXISTS = "已存在了";
 }

sky-pojo/src/main/java/com/sky/dto/EmployeePageQueryDTO.java

@@ -1,5 +1,6 @@
 package com.sky.dto;
 
+import com.sky.entity.Employee;
 import lombok.Data;
 
 import java.io.Serializable;
@@ -15,5 +16,4 @@ public class EmployeePageQueryDTO implements Serializable {
 
     //每页显示记录数
     private int pageSize;
-
 }

sky-pojo/src/main/java/com/sky/entity/Employee.java

@@ -1,9 +1,7 @@
 package com.sky.entity;
 
-import lombok.AllArgsConstructor;
-import lombok.Builder;
-import lombok.Data;
-import lombok.NoArgsConstructor;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import lombok.*;
 
 import java.io.Serializable;
 import java.time.LocalDateTime;
@@ -32,7 +30,7 @@ public class Employee implements Serializable {
 
     private Integer status;
 
-    //@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    @JsonFormat(pattern = "yyyy年MM月dd日 HH:mm:ss")
     private LocalDateTime createTime;
 
     //@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
@@ -41,5 +39,4 @@ public class Employee implements Serializable {
     private Long createUser;
 
     private Long updateUser;
-
 }

sky-server/src/main/java/com/sky/config/WebMvcConfiguration.java

@@ -1,10 +1,15 @@
 package com.sky.config;
 
+import ch.qos.logback.classic.pattern.MessageConverter;
+import com.fasterxml.jackson.databind.ObjectMapper;
 import com.sky.interceptor.JwtTokenAdminInterceptor;
+import com.sky.json.JacksonObjectMapper;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.http.converter.HttpMessageConverter;
+import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
 import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
 import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
@@ -15,6 +20,9 @@ import springfox.documentation.service.ApiInfo;
 import springfox.documentation.spi.DocumentationType;
 import springfox.documentation.spring.web.plugins.Docket;
 
+import javax.annotation.Resource;
+import java.util.List;
+
 /**
  * 配置类，注册web层相关组件
  */
@@ -22,13 +30,13 @@ import springfox.documentation.spring.web.plugins.Docket;
 @Slf4j
 public class WebMvcConfiguration extends WebMvcConfigurationSupport {
 
-    @Autowired
+    @Resource
     private JwtTokenAdminInterceptor jwtTokenAdminInterceptor;
 
     /**
      * 注册自定义拦截器
      *
-     * @param registry
+     * @param registry InterceptorRegistry
      */
     protected void addInterceptors(InterceptorRegistry registry) {
         log.info("开始注册自定义拦截器...");
@@ -39,7 +47,8 @@ public class WebMvcConfiguration extends WebMvcConfigurationSupport {
 
     /**
      * 通过knife4j生成接口文档
-     * @return
+     *
+     * @return Docket
      */
     @Bean
     public Docket docket() {
@@ -59,10 +68,25 @@ public class WebMvcConfiguration extends WebMvcConfigurationSupport {
 
     /**
      * 设置静态资源映射
-     * @param registry
+     *
+     * @param registry ResourceHandlerRegistry
      */
     protected void addResourceHandlers(ResourceHandlerRegistry registry) {
         registry.addResourceHandler("/doc.html").addResourceLocations("classpath:/META-INF/resources/");
         registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
     }
+
+    /**
+     * 扩展Spring MVC框架转换器
+     *
+     * @param converters List<HttpMessageConverter<?>>
+     */
+    @Override
+    protected void extendMessageConverters(List<HttpMessageConverter<?>> converters) {
+        super.extendMessageConverters(converters);
+        log.info("扩展消息转换器...");
+        MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
+        converter.setObjectMapper(new JacksonObjectMapper());
+        converters.add(0,converter);
+    }
 }

sky-server/src/main/java/com/sky/controller/admin/EmployeeController.java

@@ -1,20 +1,29 @@
 package com.sky.controller.admin;
 
 import com.sky.constant.JwtClaimsConstant;
+import com.sky.constant.PasswordConstant;
+import com.sky.constant.StatusConstant;
+import com.sky.dto.EmployeeDTO;
 import com.sky.dto.EmployeeLoginDTO;
+import com.sky.dto.EmployeePageQueryDTO;
 import com.sky.entity.Employee;
 import com.sky.properties.JwtProperties;
+import com.sky.result.PageResult;
 import com.sky.result.Result;
 import com.sky.service.EmployeeService;
 import com.sky.utils.JwtUtil;
 import com.sky.vo.EmployeeLoginVO;
+import io.swagger.annotations.Api;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.util.DigestUtils;
+import org.springframework.web.bind.annotation.*;
 
+import javax.annotation.Resource;
+import java.time.LocalDateTime;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -24,11 +33,12 @@ import java.util.Map;
 @RestController
 @RequestMapping("/admin/employee")
 @Slf4j
+@Api(tags = "员工相关接口")
 public class EmployeeController {
 
-    @Autowired
+    @Resource
     private EmployeeService employeeService;
-    @Autowired
+    @Resource
     private JwtProperties jwtProperties;
 
     /**
@@ -37,13 +47,14 @@ public class EmployeeController {
      * @param employeeLoginDTO
      * @return
      */
+    @Operation(summary = "员工登录接口")
     @PostMapping("/login")
     public Result<EmployeeLoginVO> login(@RequestBody EmployeeLoginDTO employeeLoginDTO) {
         log.info("员工登录：{}", employeeLoginDTO);
 
         Employee employee = employeeService.login(employeeLoginDTO);
 
-        //登录成功后，生成jwt令牌
+        // 登录成功后，生成jwt令牌
         Map<String, Object> claims = new HashMap<>();
         claims.put(JwtClaimsConstant.EMP_ID, employee.getId());
         String token = JwtUtil.createJWT(
@@ -66,9 +77,36 @@ public class EmployeeController {
      *
      * @return
      */
+    @Operation(summary = "员工退出登录")
     @PostMapping("/logout")
     public Result<String> logout() {
         return Result.success();
     }
 
+    /**
+     * 请求新增员工
+     *
+     * @param employeeDTO 请求新增员工参数
+     * @return Result
+     */
+    @Operation(summary = "新增员工")
+    @PostMapping
+    public Result<String> save(@RequestBody EmployeeDTO employeeDTO) {
+        log.info("新增员工：{}", employeeDTO);
+        employeeService.insert(employeeDTO);
+        return Result.success();
+    }
+
+    /**
+     * 员工分页查询
+     *
+     * @return Result<PageResult>
+     */
+    @Operation(summary = "员工分页查询")
+    @GetMapping("/page")
+    public Result<PageResult> pageResultResult(EmployeePageQueryDTO employeePageQueryDTO) {
+        log.info("员工查找，参数为：{}", employeeService);
+        PageResult pageResult = employeeService.pageQuery(employeePageQueryDTO);
+        return Result.success(pageResult);
+    }
 }

sky-server/src/main/java/com/sky/handler/GlobalExceptionHandler.java

@@ -1,11 +1,14 @@
 package com.sky.handler;
 
+import com.sky.constant.MessageConstant;
 import com.sky.exception.BaseException;
 import com.sky.result.Result;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
 
+import java.sql.SQLIntegrityConstraintViolationException;
+
 /**
  * 全局异常处理器，处理项目中抛出的业务异常
  */
@@ -24,4 +27,21 @@ public class GlobalExceptionHandler {
         return Result.error(ex.getMessage());
     }
 
+    /**
+     * 处理SQL异常
+     * @param exception SQLIntegrityConstraintViolationException
+     * @return Result<String>
+     */
+    @ExceptionHandler
+    public Result<String> exceptionHandler(SQLIntegrityConstraintViolationException exception) {
+        String message = exception.getMessage();
+        if (message.contains("Duplicate entry")) {
+            String[] split = message.split(" ");
+            String username = split[2];
+            String msg = username + MessageConstant.ALREADY_EXISTS;
+            return Result.error(msg);
+        } else {
+            return Result.error(MessageConstant.UNKNOWN_ERROR);
+        }
+    }
 }

sky-server/src/main/java/com/sky/interceptor/JwtTokenAdminInterceptor.java

@@ -1,6 +1,7 @@
 package com.sky.interceptor;
 
 import com.sky.constant.JwtClaimsConstant;
+import com.sky.context.BaseContext;
 import com.sky.properties.JwtProperties;
 import com.sky.utils.JwtUtil;
 import io.jsonwebtoken.Claims;
@@ -9,6 +10,8 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 import org.springframework.web.method.HandlerMethod;
 import org.springframework.web.servlet.HandlerInterceptor;
+
+import javax.annotation.Resource;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
@@ -19,17 +22,17 @@ import javax.servlet.http.HttpServletResponse;
 @Slf4j
 public class JwtTokenAdminInterceptor implements HandlerInterceptor {
 
-    @Autowired
+    @Resource
     private JwtProperties jwtProperties;
 
     /**
      * 校验jwt
      *
-     * @param request
-     * @param response
-     * @param handler
-     * @return
-     * @throws Exception
+     * @param request HttpServletRequest
+     * @param response HttpServletResponse
+     * @param handler Object
+     * @return boolean
+     * @throws Exception Exception
      */
     public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
         //判断当前拦截到的是Controller的方法还是其他资源
@@ -46,7 +49,8 @@ public class JwtTokenAdminInterceptor implements HandlerInterceptor {
             log.info("jwt校验:{}", token);
             Claims claims = JwtUtil.parseJWT(jwtProperties.getAdminSecretKey(), token);
             Long empId = Long.valueOf(claims.get(JwtClaimsConstant.EMP_ID).toString());
-            log.info("当前员工id：", empId);
+            log.info("当前员工id：{}", empId);
+            BaseContext.setCurrentId(empId);
             //3、通过，放行
             return true;
         } catch (Exception ex) {

sky-server/src/main/java/com/sky/mapper/EmployeeMapper.java

@@ -1,6 +1,9 @@
 package com.sky.mapper;
 
+import com.github.pagehelper.Page;
+import com.sky.dto.EmployeePageQueryDTO;
 import com.sky.entity.Employee;
+import org.apache.ibatis.annotations.Insert;
 import org.apache.ibatis.annotations.Mapper;
 import org.apache.ibatis.annotations.Select;
 
@@ -15,4 +18,16 @@ public interface EmployeeMapper {
     @Select("select * from employee where username = #{username}")
     Employee getByUsername(String username);
 
+    /**
+     * 插入员工数据
+     * @param employee 员工
+     */
+    void insert(Employee employee);
+
+    /**
+     * 员工分页查询
+     * @param employeePageQueryDTO EmployeePageQueryDTO
+     * @return Page<Employee>
+     */
+    Page<Employee> pageQuery(EmployeePageQueryDTO employeePageQueryDTO);
 }

sky-server/src/main/java/com/sky/service/EmployeeService.java

@@ -1,15 +1,30 @@
 package com.sky.service;
 
+import com.sky.dto.EmployeeDTO;
 import com.sky.dto.EmployeeLoginDTO;
+import com.sky.dto.EmployeePageQueryDTO;
 import com.sky.entity.Employee;
+import com.sky.result.PageResult;
 
 public interface EmployeeService {
 
     /**
      * 员工登录
-     * @param employeeLoginDTO
-     * @return
+     * @param employeeLoginDTO 员工请求
+     * @return Employee
      */
     Employee login(EmployeeLoginDTO employeeLoginDTO);
 
+    /**
+     * 新增员工
+     * @param employeeDTO 请求新增员工参数
+     */
+    void insert(EmployeeDTO employeeDTO);
+
+    /**
+     * 员工分页查询
+     * @param employeeLoginDTO EmployeeService
+     * @return PageResult
+     */
+    PageResult pageQuery(EmployeePageQueryDTO employeePageQueryDTO);
 }

sky-server/src/main/java/com/sky/service/impl/EmployeeServiceImpl.java

@@ -1,57 +1,115 @@
 package com.sky.service.impl;
 
+import com.github.pagehelper.Page;
+import com.github.pagehelper.PageHelper;
 import com.sky.constant.MessageConstant;
+import com.sky.constant.PasswordConstant;
 import com.sky.constant.StatusConstant;
+import com.sky.context.BaseContext;
+import com.sky.dto.EmployeeDTO;
 import com.sky.dto.EmployeeLoginDTO;
+import com.sky.dto.EmployeePageQueryDTO;
 import com.sky.entity.Employee;
 import com.sky.exception.AccountLockedException;
 import com.sky.exception.AccountNotFoundException;
 import com.sky.exception.PasswordErrorException;
 import com.sky.mapper.EmployeeMapper;
+import com.sky.result.PageResult;
 import com.sky.service.EmployeeService;
+import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.util.DigestUtils;
 
+import javax.annotation.Resource;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.time.LocalDateTime;
+import java.util.List;
+
 @Service
 public class EmployeeServiceImpl implements EmployeeService {
 
-    @Autowired
+    @Resource
     private EmployeeMapper employeeMapper;
 
     /**
      * 员工登录
      *
-     * @param employeeLoginDTO
-     * @return
+     * @param employeeLoginDTO 登录信息
+     * @return Employee
      */
     public Employee login(EmployeeLoginDTO employeeLoginDTO) {
         String username = employeeLoginDTO.getUsername();
         String password = employeeLoginDTO.getPassword();
 
-        //1、根据用户名查询数据库中的数据
+        // 1、根据用户名查询数据库中的数据
         Employee employee = employeeMapper.getByUsername(username);
 
-        //2、处理各种异常情况（用户名不存在、密码不对、账号被锁定）
+        // 2、处理各种异常情况（用户名不存在、密码不对、账号被锁定）
         if (employee == null) {
-            //账号不存在
+            // 账号不存在
             throw new AccountNotFoundException(MessageConstant.ACCOUNT_NOT_FOUND);
         }
 
-        //密码比对
-        // TODO 后期需要进行md5加密，然后再进行比对
+        // 密码比对
+        password = DigestUtils.md5DigestAsHex(password.getBytes());// Md5加密
         if (!password.equals(employee.getPassword())) {
-            //密码错误
+            // 密码错误
             throw new PasswordErrorException(MessageConstant.PASSWORD_ERROR);
         }
 
+        // 账号被锁定
         if (employee.getStatus() == StatusConstant.DISABLE) {
-            //账号被锁定
             throw new AccountLockedException(MessageConstant.ACCOUNT_LOCKED);
         }
 
-        //3、返回实体对象
+        // 3、返回实体对象
         return employee;
     }
 
+
+    /**
+     * 插入员工数据
+     *
+     * @param employeeDTO EmployeeDTO
+     */
+    @Override
+    public void insert(EmployeeDTO employeeDTO) {
+        Employee employee = new Employee();
+        // 对象属性拷贝
+        BeanUtils.copyProperties(employeeDTO, employee);
+
+        // 设置状态默认1正常，0表示锁定
+        employee.setStatus(StatusConstant.ENABLE);
+        employee.setPassword(DigestUtils.md5DigestAsHex(PasswordConstant.DEFAULT_PASSWORD.getBytes()));
+        employee.setIdNumber(employeeDTO.getIdNumber());
+
+        // 设置当前时间
+        employee.setCreateTime(LocalDateTime.now());
+        employee.setUpdateTime(LocalDateTime.now());
+
+        // 设置当前记录创建人id
+        employee.setCreateUser(BaseContext.getCurrentId());
+        employee.setUpdateUser(BaseContext.getCurrentId());
+
+        employeeMapper.insert(employee);
+        BaseContext.removeCurrentId();
+    }
+
+    /**
+     * 员工分页查询
+     *
+     * @param employeePageQueryDTO EmployeeService
+     * @return PageResult
+     */
+    @Override
+    public PageResult pageQuery(EmployeePageQueryDTO employeePageQueryDTO) {
+        PageHelper.startPage(employeePageQueryDTO.getPage(), employeePageQueryDTO.getPageSize());
+        Page<Employee> page = employeeMapper.pageQuery(employeePageQueryDTO);
+        long total = page.getTotal();
+        List<Employee> result = page.getResult();
+
+        return new PageResult(total, result);
+    }
 }

sky-server/src/main/resources/application-dev.yml

@@ -1,8 +1,8 @@
 sky:
   datasource:
     driver-class-name: com.mysql.cj.jdbc.Driver
-    host: localhost
-    port: 3306
+    host: 106.15.251.123
+    port: 3305
     database: sky_take_out
     username: root
-    password: root
+    password: "02120212"

sky-server/src/main/resources/mapper/EmployeeMapper.xml

@@ -2,4 +2,23 @@
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
 <mapper namespace="com.sky.mapper.EmployeeMapper">
+
+    <!-- 新增员工 -->
+    <insert id="insert">
+        insert into employee (name, username, password, phone, sex, id, id_number, status, create_time, update_time,
+                              create_user, update_user)
+        values (#{name}, #{username}, #{password}, #{phone}, #{sex}, #{id}, #{idNumber}, #{status}, #{createTime},
+                #{updateTime}, #{createUser}, #{updateUser});
+    </insert>
+
+    <!-- 员工分页查询 -->
+    <select id="pageQuery" resultType="com.sky.entity.Employee">
+        select * from employee
+        <where>
+            <if test="name!='' and name!=null">
+                and name like concat('%',#{name},'%')
+            </if>
+        </where>
+        order by create_time desc
+    </select>
 </mapper>