Files
sub2api/backend/internal/service/usage_log.go
John Doe 3d1f03c286 feat: add Cache TTL Override per account + bump VERSION to 0.1.83
- Account-level cache TTL override: rewrite Anthropic cache_creation
  token classification (5m↔1h) in streaming/non-streaming responses
- New DB field cache_ttl_overridden in usage_log for billing tracking
- Migration 055_add_cache_ttl_overridden
- Frontend: CacheTTL override toggle in account create/edit modals
- Ent schema regenerated for new usage_log fields

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-17 14:19:24 +03:00

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package service
import "time"
const (
BillingTypeBalance int8 = 0 // 钱包余额
BillingTypeSubscription int8 = 1 // 订阅套餐
)
type UsageLog struct {
ID int64
UserID int64
APIKeyID int64
AccountID int64
RequestID string
Model string
// ReasoningEffort is the request's reasoning effort level (OpenAI Responses API),
// e.g. "low" / "medium" / "high" / "xhigh". Nil means not provided / not applicable.
ReasoningEffort *string
GroupID *int64
SubscriptionID *int64
InputTokens int
OutputTokens int
CacheCreationTokens int
CacheReadTokens int
CacheCreation5mTokens int `gorm:"column:cache_creation_5m_tokens"`
CacheCreation1hTokens int `gorm:"column:cache_creation_1h_tokens"`
InputCost float64
OutputCost float64
CacheCreationCost float64
CacheReadCost float64
TotalCost float64
ActualCost float64
RateMultiplier float64
// AccountRateMultiplier 账号计费倍率快照nil 表示历史数据,按 1.0 处理)
AccountRateMultiplier *float64
BillingType int8
Stream bool
DurationMs *int
FirstTokenMs *int
UserAgent *string
IPAddress *string
// Cache TTL Override 标记(管理员强制替换了缓存 TTL 计费)
CacheTTLOverridden bool
// 图片生成字段
ImageCount int
ImageSize *string
CreatedAt time.Time
User *User
APIKey *APIKey
Account *Account
Group *Group
Subscription *UserSubscription
}
func (u *UsageLog) TotalTokens() int {
return u.InputTokens + u.OutputTokens + u.CacheCreationTokens + u.CacheReadTokens
}