From 42541b349621d3264efc1cb7ef8ce5ffdc80a91b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BF=83=E9=9A=A8=E7=B7=A3=E5=8B=95?= <xeefei@gmail.com>
Date: Fri, 19 Sep 2025 19:36:15 +0800
Subject: [PATCH] One-click configuration: Vless Encryption + XHTTP

---
 database/history.go | 49 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 database/history.go

diff --git a/database/history.go b/database/history.go
new file mode 100644
index 00000000..9a2c8f75
--- /dev/null
+++ b/database/history.go
@@ -0,0 +1,49 @@
+package database
+
+import (
+	"time"
+)
+
+// LinkHistory GORM aodel for link_history table
+type LinkHistory struct {
+	Id         int       `gorm:"primaryKey"`
+	Type       string    `gorm:"type:varchar(255);not null"`
+	Link       string    `gorm:"type:text;not null"`
+	CreatedAt  time.Time `gorm:"not null"`
+}
+
+// AddLinkHistory adds a new link record and trims old ones
+func AddLinkHistory(record *LinkHistory) error {
+	// 1. Add the new record
+	if err := db.Create(record).Error; err != nil {
+		return err
+	}
+
+	// 2. Trim old records, keeping only the 10 most recent
+	var count int64
+	db.Model(&LinkHistory{}).Count(&count)
+	if count > 10 {
+		limit := int(count) - 10
+		var recordsToDelete []LinkHistory
+		if err := db.Order("created_at asc").Limit(limit).Find(&recordsToDelete).Error; err != nil {
+			return err
+		}
+		if len(recordsToDelete) > 0 {
+			if err := db.Delete(&recordsToDelete).Error; err != nil {
+				return err
+			}
+		}
+	}
+	return nil
+}
+
+// GetLinkHistory retrieves the 10 most recent link records
+func GetLinkHistory() ([]*LinkHistory, error) {
+	var histories []*LinkHistory
+	err := db.Order("created_at desc").Limit(10).Find(&histories).Error
+	if err != nil {
+		return nil, err
+	}
+	return histories, nil
+}
+