From 2a0c46100acac730ea4ece8378d67815983e829d Mon Sep 17 00:00:00 2001 From: "kuang.yife" Date: Mon, 19 Feb 2024 14:48:01 +0800 Subject: [PATCH] =?UTF-8?q?=E9=87=8D=E5=A4=8D=E5=96=9C=E6=AC=A2=EF=BC=8C?= =?UTF-8?q?=E9=9C=80=E8=A6=81=E5=B9=82=E7=AD=89?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../web/controller/app/TbUserFollowAppController.java | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/app/TbUserFollowAppController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/app/TbUserFollowAppController.java index 08b60c80..f72a38ae 100644 --- a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/app/TbUserFollowAppController.java +++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/app/TbUserFollowAppController.java @@ -29,6 +29,14 @@ public class TbUserFollowAppController { @ApiOperation(value = "关注用户", httpMethod = "POST") public Result addSave(@RequestBody TbUserFollow tbUserFollow) { + // 判断是否已经关注了对方 + long count = tbUserFollowService.lambdaQuery() + .eq(TbUserFollow::getFollowUserId, tbUserFollow.getFollowUserId()) + .eq(TbUserFollow::getUserId, tbUserFollow.getUserId()) + .count(); + if(count > 0){ + return Result.success("重复关注,忽略"); + } // 判断用户是否也关注自己 TbUserFollow followUser = tbUserFollowService.lambdaQuery() .eq(TbUserFollow::getFollowUserId, tbUserFollow.getUserId())