From b512f3d680be5593cd8dc92b75b0f31b1e5b0bde Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=88=98=E7=A5=A5=E8=B6=85?= <iwind.liu@gmail.com>
Date: Fri, 13 Jan 2023 18:51:50 +0800
Subject: [PATCH] =?UTF-8?q?=E5=88=A0=E9=99=A4=E7=94=A8=E6=88=B7=E7=9A=84?=
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---
 internal/db/models/user_dao.go | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/internal/db/models/user_dao.go b/internal/db/models/user_dao.go
index e6171b77..275ecf82 100644
--- a/internal/db/models/user_dao.go
+++ b/internal/db/models/user_dao.go
@@ -12,6 +12,7 @@ import (
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/dbs"
 	"github.com/iwind/TeaGo/lists"
+	"github.com/iwind/TeaGo/rands"
 	"github.com/iwind/TeaGo/types"
 	stringutil "github.com/iwind/TeaGo/utils/string"
 	timeutil "github.com/iwind/TeaGo/utils/time"
@@ -66,7 +67,27 @@ func (this *UserDAO) DisableUser(tx *dbs.Tx, userId int64) error {
 		return errors.New("invalid 'userId'")
 	}
 
-	_, err := this.Query(tx).
+	// 处理以往同用户名用户
+	username, err := this.Query(tx).
+		Pk(userId).
+		Result("username").
+		FindStringCol("")
+	if err != nil {
+		return err
+	}
+	if len(username) > 0 {
+		err = this.Query(tx).
+			Attr("username", username).
+			Attr("state", UserStateDisabled).
+			Set("username", username+"_"+rands.HexString(8)).
+			UpdateQuickly()
+		if err != nil {
+			return err
+		}
+	}
+
+	// 禁止当前
+	_, err = this.Query(tx).
 		Pk(userId).
 		Set("state", UserStateDisabled).
 		Update()