feat: 增加用户注册

README.md

@@ -1,4 +1,4 @@
-[![index]( https://s1.ax1x.com/2022/04/27/LLVXqJ.png )]( https://curl.qcloud.com/kgMaOjoq )
+[![index]( https://s1.ax1x.com/2022/05/17/O5KOpR.png )]( https://curl.qcloud.com/kgMaOjoq )
 
 [![Github stars](https://img.shields.io/github/stars/201206030/novel?logo=github)](https://github.com/201206030/novel)
 [![Github forks](https://img.shields.io/github/forks/201206030/novel?logo=github)](https://github.com/201206030/novel)

src/main/java/io/github/xxyopen/novel/controller/front/UserController.java

@@ -0,0 +1,37 @@
+package io.github.xxyopen.novel.controller.front;
+
+import io.github.xxyopen.novel.core.common.resp.RestResp;
+import io.github.xxyopen.novel.core.common.util.IpUtils;
+import io.github.xxyopen.novel.core.constant.ApiRouterConsts;
+import io.github.xxyopen.novel.dto.req.UserRegisterReqDto;
+import io.github.xxyopen.novel.service.UserService;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * 会员模块相关 控制器
+ *
+ * @author xiongxiaoyang
+ * @date 2022/5/17
+ */
+@RestController
+@RequestMapping(ApiRouterConsts.API_FRONT_USER_URL_PREFIX)
+@RequiredArgsConstructor
+public class UserController {
+
+    private final UserService userService;
+
+    /**
+     * 用户注册接口
+     */
+    @PostMapping("register")
+    public RestResp<String> register(@Valid UserRegisterReqDto dto, HttpServletRequest request)  {
+        dto.setUserKey(IpUtils.getRealIp(request));
+        return userService.getImgVerifyCode(dto);
+    }
+
+}

src/main/java/io/github/xxyopen/novel/core/common/constant/ErrorCodeEnum.java

@@ -38,15 +38,25 @@ public enum ErrorCodeEnum {
     USER_REGISTER_ERROR("A0100","用户注册错误"),
 
     /**
-     * 二级宏观错误码，用户未同意隐私协议
+     * 用户未同意隐私协议
      * */
     USER_NO_AGREE_PRIVATE_ERROR("A0101","用户未同意隐私协议"),
 
     /**
-     * 二级宏观错误码，注册国家或地区受限
+     * 注册国家或地区受限
      * */
     USER_REGISTER_AREA_LIMIT_ERROR("A0102","注册国家或地区受限"),
 
+    /**
+     * 用户验证码错误
+     * */
+    USER_VERIFY_CODE_ERROR("A0240","用户验证码错误"),
+
+    /**
+     * 用户名已存在
+     * */
+    USER_NAME_EXIST("A0111","用户名已存在"),
+
     /**
      * 二级宏观错误码，用户请求参数错误
      * */

src/main/java/io/github/xxyopen/novel/core/constant/DatabaseConsts.java

@@ -10,8 +10,29 @@ import lombok.Getter;
  */
 public class DatabaseConsts {
 
+
     /**
-     * 小说类别
+     * 用户信息表
+     */
+    public static class UserInfoTable {
+
+        @Getter
+        public enum ColumnEnum {
+
+            USERNAME("username");
+
+            private String name;
+
+            ColumnEnum(String name) {
+                this.name = name;
+            }
+
+        }
+
+    }
+
+    /**
+     * 小说类别表
      */
     public static class BookCategoryTable {
 

src/main/java/io/github/xxyopen/novel/dto/req/UserRegisterReqDto.java

@@ -24,6 +24,9 @@ public class UserRegisterReqDto {
     @Pattern(regexp="^\\d{4}$",message="验证码格式不正确！")
     private String velCode;
 
-
+    /**
+     * 请求用户标识，用来表明图形验证码属于哪个用户
+     * */
+    private String userKey;
 
 }

src/main/java/io/github/xxyopen/novel/dto/resp/UserLoginRespDto.java

@@ -0,0 +1,16 @@
+package io.github.xxyopen.novel.dto.resp;
+
+import lombok.Data;
+
+/**
+ * 用户登录 响应DTO
+ * @author xiongxiaoyang
+ * @date 2022/5/17
+ */
+@Data
+public class UserLoginRespDto {
+
+    private String nickName;
+
+    private String jwt;
+}

src/main/java/io/github/xxyopen/novel/service/UserService.java

@@ -0,0 +1,20 @@
+package io.github.xxyopen.novel.service;
+
+import io.github.xxyopen.novel.core.common.resp.RestResp;
+import io.github.xxyopen.novel.dto.req.UserRegisterReqDto;
+
+/**
+ * 会员模块 服务类
+ *
+ * @author xiongxiaoyang
+ * @date 2022/5/17
+ */
+public interface UserService {
+
+    /**
+     * 用户注册
+     * @param dto 注册参数
+     * @return JWT
+     * */
+    RestResp<String> getImgVerifyCode(UserRegisterReqDto dto);
+}

src/main/java/io/github/xxyopen/novel/service/impl/UserServiceImpl.java

@@ -0,0 +1,69 @@
+package io.github.xxyopen.novel.service.impl;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import io.github.xxyopen.novel.core.common.constant.ErrorCodeEnum;
+import io.github.xxyopen.novel.core.common.exception.BusinessException;
+import io.github.xxyopen.novel.core.common.resp.RestResp;
+import io.github.xxyopen.novel.core.constant.DatabaseConsts;
+import io.github.xxyopen.novel.core.constant.SystemConfigConsts;
+import io.github.xxyopen.novel.core.util.JwtUtils;
+import io.github.xxyopen.novel.dao.entity.UserInfo;
+import io.github.xxyopen.novel.dao.mapper.UserInfoMapper;
+import io.github.xxyopen.novel.dto.req.UserRegisterReqDto;
+import io.github.xxyopen.novel.manager.VerifyCodeManager;
+import io.github.xxyopen.novel.service.UserService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.util.DigestUtils;
+
+import java.nio.charset.StandardCharsets;
+import java.time.LocalDateTime;
+
+/**
+ * 会员模块 服务实现类
+ *
+ * @author xiongxiaoyang
+ * @date 2022/5/17
+ */
+@Service
+@RequiredArgsConstructor
+public class UserServiceImpl implements UserService {
+
+    private final UserInfoMapper userInfoMapper;
+
+    private final VerifyCodeManager verifyCodeManager;
+
+    private final JwtUtils jwtUtils;
+
+    @Override
+    public RestResp<String> getImgVerifyCode(UserRegisterReqDto dto) {
+        // 校验图形验证码是否正确
+        if (!verifyCodeManager.imgVerifyCodeOk(dto.getUserKey(), dto.getVelCode())) {
+            // 图形验证码校验失败
+            throw new BusinessException(ErrorCodeEnum.USER_VERIFY_CODE_ERROR);
+        }
+
+        // 校验手机号是否已注册
+        QueryWrapper<UserInfo> queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq(DatabaseConsts.UserInfoTable.ColumnEnum.USERNAME.getName()
+                        , dto.getUsername())
+                .last(DatabaseConsts.SqlEnum.LIMIT_1.getSql());
+        if (userInfoMapper.selectCount(queryWrapper) > 0) {
+            // 手机号已注册
+            throw new BusinessException(ErrorCodeEnum.USER_NAME_EXIST);
+        }
+
+        // 注册成功，保存用户信息
+        UserInfo userInfo = new UserInfo();
+        userInfo.setPassword(DigestUtils.md5DigestAsHex(dto.getPassword().getBytes(StandardCharsets.UTF_8)));
+        userInfo.setUsername(dto.getUsername());
+        userInfo.setNickName(dto.getUsername());
+        userInfo.setCreateTime(LocalDateTime.now());
+        userInfo.setUpdateTime(LocalDateTime.now());
+        userInfo.setSalt("0");
+        userInfoMapper.insert(userInfo);
+
+        // 生成JWT 并返回
+        return RestResp.ok(jwtUtils.generateToken(userInfo.getId(), SystemConfigConsts.NOVEL_FRONT_KEY));
+    }
+}