实现注册模块

从前端接受数据UserRegisterVO，进行数据校验，随后进行数据处理与载入数据库

src/main/java/com/jsl/oa/common/doData/UserDO.java

@@ -0,0 +1,33 @@
+package com.jsl.oa.common.doData;
+
+import lombok.Getter;
+import lombok.Setter;
+import lombok.experimental.Accessors;
+
+import java.sql.Date;
+
+/**
+ * <h1>users 数据表</h1>
+ * <hr/>
+ * 映射 users 数据表内容进入自定义实体类
+ *
+ * @author 筱锋xiao_lfeng
+ * @since v1.0.0
+ * @version v1.0.0
+ */
+@Getter
+@Setter
+@Accessors(chain = true)
+public class UserDO {
+    private Integer id;
+    private String userNum;
+    private String username;
+    private String password;
+    private String sex;
+    private Date age;
+    private String unit;
+    private String filed;
+    private String hometown;
+    private String kind;
+    private String status;
+}

src/main/java/com/jsl/oa/common/voData/UserRegisterVO.java

@@ -2,8 +2,6 @@ package com.jsl.oa.common.voData;
 
 import lombok.Getter;
 
-import javax.validation.constraints.Max;
-import javax.validation.constraints.Min;
 import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.Pattern;
 
@@ -12,9 +10,9 @@ import javax.validation.constraints.Pattern;
  * <hr/>
  * 用于处理用户注册表单输入的数据
  *
- * @since  v1.0.0
- * @version v1.0.0
  * @author 筱锋xiao_lfeng
+ * @version v1.0.0
+ * @since v1.0.0
  */
 @Getter
 public class UserRegisterVO {
@@ -29,8 +27,6 @@ public class UserRegisterVO {
     @NotBlank(message = "性别不能为空")
     private String sex;
 
-    @Min(value = 0, message = "年龄不能小于0")
-    @Max(value = 150, message = "年龄不能大于150")
     @NotBlank(message = "年龄不能为空")
     private String age;
 

src/main/java/com/jsl/oa/controllers/UserController.java

@@ -1,16 +1,39 @@
 package com.jsl.oa.controllers;
 
+import com.jsl.oa.common.voData.UserRegisterVO;
+import com.jsl.oa.services.UserService;
 import com.jsl.oa.utils.BaseResponse;
 import com.jsl.oa.utils.ErrorCode;
+import com.jsl.oa.utils.Processing;
 import com.jsl.oa.utils.ResultUtil;
+import lombok.RequiredArgsConstructor;
+import org.springframework.validation.BindingResult;
+import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RestController;
 
-@RestController
-public class UserController {
+import java.text.ParseException;
 
+@RestController
+@RequiredArgsConstructor
+public class UserController {
+    private final UserService userService;
+
+    /**
+     * <h1>用户注册</h1>
+     * <hr/>
+     * 用户注册接口
+     *
+     * @return {@link BaseResponse}
+     * @author 筱锋xiao_lfeng
+     */
     @PostMapping("/user/register")
-    public BaseResponse userRegister() {
-        return ResultUtil.error(ErrorCode.WRONG_PASSWORD);
+    public BaseResponse userRegister(@RequestBody @Validated UserRegisterVO userRegisterVO, BindingResult bindingResult) throws ParseException {
+        // 判断是否有参数错误
+        if (bindingResult.hasErrors()) {
+            return ResultUtil.error(ErrorCode.PARAMETER_ERROR, Processing.getValidatedErrorList(bindingResult));
+        }
+        return userService.userRegister(userRegisterVO);
     }
 }

src/main/java/com/jsl/oa/mapper/UserMapper.java

@@ -0,0 +1,21 @@
+package com.jsl.oa.mapper;
+
+import com.jsl.oa.common.doData.UserDO;
+import org.apache.ibatis.annotations.Insert;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Select;
+
+@Mapper
+public interface UserMapper {
+
+    @Select("SELECT * FROM organize_oa.users WHERE username = #{username}")
+    UserDO getUserByUsername(String username);
+
+    @Select("SELECT * FROM organize_oa.users WHERE user_num = #{userNum}")
+    UserDO getUserByUserNum(String userNum);
+
+    @Insert("INSERT INTO organize_oa.users (user_num, username, password, sex, age, unit, field, hometown, kind, state) " +
+            "VALUES " +
+            "(#{userNum}, #{username}, #{password}, #{sex}, #{age}, #{unit}, #{filed}, #{hometown}, #{kind}, #{status})")
+    Boolean insertUser(UserDO userDO);
+}

src/main/java/com/jsl/oa/services/UserService.java

@@ -1,4 +1,10 @@
 package com.jsl.oa.services;
 
+import com.jsl.oa.common.voData.UserRegisterVO;
+import com.jsl.oa.utils.BaseResponse;
+
+import java.text.ParseException;
+
 public interface UserService {
+    BaseResponse userRegister(UserRegisterVO userRegisterVO) throws ParseException;
 }

src/main/java/com/jsl/oa/services/UserServiceImpl.java

@@ -1,7 +1,67 @@
 package com.jsl.oa.services;
 
+import com.jsl.oa.common.doData.UserDO;
+import com.jsl.oa.common.voData.UserRegisterVO;
+import com.jsl.oa.mapper.UserMapper;
+import com.jsl.oa.utils.BaseResponse;
+import com.jsl.oa.utils.ErrorCode;
+import com.jsl.oa.utils.Processing;
+import com.jsl.oa.utils.ResultUtil;
+import lombok.RequiredArgsConstructor;
+import org.mindrot.jbcrypt.BCrypt;
 import org.springframework.stereotype.Service;
 
+import java.sql.Date;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+
 @Service
+@RequiredArgsConstructor
 public class UserServiceImpl implements UserService {
+    private final UserMapper userMapper;
+
+    /**
+     * <h1>用户注册</h1>
+     * <hr/>
+     * 用户注册服务类操作
+     *
+     * @param userRegisterVO 用户注册信息
+     * @return {@link BaseResponse}
+     * @throws ParseException 日期转换异常
+     */
+    @Override
+    public BaseResponse userRegister(UserRegisterVO userRegisterVO) throws ParseException {
+        // 用户检查是否存在
+        UserDO getUserByUsername = userMapper.getUserByUsername(userRegisterVO.getUsername());
+        // 用户名已存在
+        if (getUserByUsername != null) {
+            return ResultUtil.error(ErrorCode.USERNAME_EXIST);
+        }
+
+        // 生成工号
+        String userNum;
+        do {
+            userNum = Processing.createJobNumber((short) 2);
+        } while (userMapper.getUserByUserNum(userNum) != null);
+
+        // 数据上传
+        Date getDate = new Date(new SimpleDateFormat("yyyy-MM-dd").parse(userRegisterVO.getAge()).getTime());
+        UserDO userDO = new UserDO();
+        userDO.setUserNum(userNum)
+                .setUsername(userRegisterVO.getUsername())
+                .setPassword(BCrypt.hashpw(userRegisterVO.getPassword(), BCrypt.gensalt()))
+                .setSex(userRegisterVO.getSex())
+                .setAge(getDate)
+                .setUnit(userRegisterVO.getUnit())
+                .setFiled(userRegisterVO.getFiled())
+                .setHometown(userRegisterVO.getHometown())
+                .setKind("注册用户")
+                .setStatus("注册状态");
+        // 插入数据
+        if (userMapper.insertUser(userDO)) {
+            return ResultUtil.success("注册成功");
+        } else {
+            return ResultUtil.error(ErrorCode.DATABASE_INSERT_ERROR);
+        }
+    }
 }

src/main/java/com/jsl/oa/utils/ErrorCode.java

@@ -4,11 +4,17 @@ import lombok.Getter;
 
 @Getter
 public enum ErrorCode {
-    WRONG_PASSWORD("WrongPassword", 40010, "密码错误");
+    WRONG_PASSWORD("WrongPassword", 40010, "密码错误"),
+    PARAMETER_ERROR("ParameterError", 40011, "参数错误"),
+    USERNAME_EXIST("UsernameExist", 40012, "用户名已存在"),
+    DATABASE_INSERT_ERROR("DatabaseInsertError", 50010, "数据库插入错误"),
+    DATABASE_UPDATE_ERROR("DatabaseUpdateError", 50011, "数据库更新错误"),
+    DATABASE_DELETE_ERROR("DatabaseDeleteError", 50012, "数据库删除错误");
 
     private final String output;
     private final Integer code;
     private final String message;
+
     ErrorCode(String output, Integer code, String message) {
         this.output = output;
         this.code = code;

src/main/java/com/jsl/oa/utils/Processing.java

@@ -4,6 +4,7 @@ import org.springframework.validation.BindingResult;
 import org.springframework.validation.ObjectError;
 
 import java.util.ArrayList;
+import java.util.Random;
 
 /**
  * <h1>自定义快捷工具类</h1>
@@ -14,6 +15,16 @@ import java.util.ArrayList;
  * @version v1.0.0
  */
 public class Processing {
+
+    /**
+     * <h1>获取参数校验错误信息</h1>
+     * <hr/>
+     * 用于获取参数校验错误信息
+     *
+     * @since v1.0.0
+     * @param bindingResult 参数校验结果
+     * @return {@link ArrayList<String>}
+     */
     public static ArrayList<String> getValidatedErrorList(BindingResult bindingResult) {
         ArrayList<String> arrayList = new ArrayList<>();
         for (ObjectError objectError : bindingResult.getAllErrors()) {
@@ -21,4 +32,44 @@ public class Processing {
         }
         return arrayList;
     }
+
+    /**
+     * <h1>生成工号</h1>
+     * <hr/>
+     * 用于生成工号，默认长度为10
+     *
+     * @since v1.0.0
+     * @param type 0:学生 1:教师 2:其他
+     * @return {@link String}
+     */
+    public static String createJobNumber(Short type) {
+        return createJobNumber(type, (short) 10);
+    }
+
+    /**
+     * <h1>生成工号</h1>
+     * <hr/>
+     * 用于生成工号
+     *
+     * @since v1.0.0
+     * @param type 0:学生 1:教师 2:其他
+     * @param size 工号长度
+     * @return {@link String}
+     */
+    public static String createJobNumber(Short type, Short size) {
+        StringBuilder stringBuilder = new StringBuilder();
+        if (type == 0) {
+            stringBuilder.append("STU");
+        } else if (type == 1) {
+            stringBuilder.append("TCH");
+        } else {
+            stringBuilder.append("OTH");
+        }
+        // 生成工号
+        Random random = new Random();
+        for (int i = 0; i < size-3; i++) {
+            stringBuilder.append(random.nextInt(10));
+        }
+        return stringBuilder.toString();
+    }
 }

src/main/java/com/jsl/oa/utils/ResultUtil.java

@@ -6,10 +6,18 @@ public class ResultUtil {
         return new BaseResponse("Success", 200, "操作成功", null);
     }
 
+    public static BaseResponse success(String message) {
+        return new BaseResponse("Success", 200, message, null);
+    }
+
     public static BaseResponse success(Object data) {
         return new BaseResponse("Success", 200, "操作成功", data);
     }
 
+    public static BaseResponse success(String message, Object data) {
+        return new BaseResponse("Success", 200, message, data);
+    }
+
     public static BaseResponse error(ErrorCode errorCode) {
         return new BaseResponse(errorCode.getOutput(), errorCode.getCode(), errorCode.getMessage());
     }