🐛 修复登录账号重复问题

src/main/java/com/rymcu/forest/mapper/UserMapper.java

@@ -158,4 +158,11 @@ public interface UserMapper extends Mapper<User> {
      * @return
      */
     boolean hasAdminPermission(@Param("email") String email);
+
+    /**
+     * 验证账号是否重复
+     * @param account
+     * @return
+     */
+    Integer selectCountByAccount(@Param("account") String account);
 }

src/main/java/com/rymcu/forest/service/impl/UserServiceImpl.java

@@ -65,9 +65,8 @@ public class UserServiceImpl extends AbstractService<User> implements UserServic
                 } else {
                     user = new User();
                     String nickname = email.split("@")[0];
-                    nickname = checkNickname(nickname);
+                    user.setNickname(checkNickname(nickname));
-                    user.setNickname(nickname);
+                    user.setAccount(checkAccount(nickname));
-                    user.setAccount(nickname);
                     user.setEmail(email);
                     user.setPassword(Utils.entryptPassword(password));
                     user.setCreatedTime(new Date());
@@ -101,6 +100,16 @@ public class UserServiceImpl extends AbstractService<User> implements UserServic
         return nickname;
     }
 
+    private String checkAccount(String account) {
+        account = formatNickname(account);
+        Integer result = userMapper.selectCountByAccount(account);
+        if (result > 0) {
+            StringBuilder stringBuilder = new StringBuilder(account);
+            return checkNickname(stringBuilder.append("_").append(System.currentTimeMillis()).toString());
+        }
+        return account;
+    }
+
     @Override
     public Map login(String account, String password) {
         Map map = new HashMap(1);

src/main/java/mapper/UserMapper.xml

@@ -116,5 +116,8 @@
         select if(count(fur.id_role) = 0, false, true) from forest_user_role fur join forest_user fu on fur.id_user = fu.id
         where fu.email = #{email} and exists(select id_role from forest_role fr where instr(fr.input_code, 'admin') > 0 and fr.id = fur.id_role)
     </select>
+    <select id="selectCountByAccount" resultType="java.lang.Integer">
+        select count(*) from forest_user where account = #{account}
+    </select>
 
 </mapper>