Files
sub2api/backend/internal/repository/auto_migrate.go
shaw fbdff4f34f fix: 防止订阅过期时间超出 JSON 序列化范围
问题:当分配订阅天数过大时,expires_at 年份可能超过 9999,
导致 time.Time JSON 序列化失败(RFC 3339 要求年份 <= 9999),
使后台无法显示和删除异常数据。

修复:
- handler 层添加 validity_days 最大值验证(max=36500,即100年)
- service 层添加 MaxValidityDays 和 MaxExpiresAt 双重保护
- 启动时自动修复已存在的异常数据(expires_at > 2099年)
2025-12-28 11:45:41 +08:00

50 lines
1.3 KiB
Go

package repository
import (
"log"
"time"
"gorm.io/gorm"
)
// MaxExpiresAt is the maximum allowed expiration date for subscriptions (year 2099)
// This prevents time.Time JSON serialization errors (RFC 3339 requires year <= 9999)
var maxExpiresAt = time.Date(2099, 12, 31, 23, 59, 59, 0, time.UTC)
// AutoMigrate runs schema migrations for all repository persistence models.
// Persistence models are defined within individual `*_repo.go` files.
func AutoMigrate(db *gorm.DB) error {
err := db.AutoMigrate(
&userModel{},
&apiKeyModel{},
&groupModel{},
&accountModel{},
&accountGroupModel{},
&proxyModel{},
&redeemCodeModel{},
&usageLogModel{},
&settingModel{},
&userSubscriptionModel{},
)
if err != nil {
return err
}
// 修复无效的过期时间(年份超过 2099 会导致 JSON 序列化失败)
return fixInvalidExpiresAt(db)
}
// fixInvalidExpiresAt 修复 user_subscriptions 表中无效的过期时间
func fixInvalidExpiresAt(db *gorm.DB) error {
result := db.Model(&userSubscriptionModel{}).
Where("expires_at > ?", maxExpiresAt).
Update("expires_at", maxExpiresAt)
if result.Error != nil {
return result.Error
}
if result.RowsAffected > 0 {
log.Printf("[AutoMigrate] Fixed %d subscriptions with invalid expires_at (year > 2099)", result.RowsAffected)
}
return nil
}