Files
xinghuoapi/backend/internal/service/antigravity_quota_fetcher.go
song a61042bca0 fix: Antigravity project_id 获取优化
- API URL 改为只使用 prod 端点
- 刷新 token 时每次调用 LoadCodeAssist 更新 project_id
- 移除随机生成 project_id 的兜底逻辑
2026-01-16 11:57:14 +08:00

107 lines
3.1 KiB
Go

package service
import (
"context"
"time"
"github.com/Wei-Shaw/sub2api/internal/pkg/antigravity"
)
// AntigravityQuotaFetcher 从 Antigravity API 获取额度
type AntigravityQuotaFetcher struct {
proxyRepo ProxyRepository
}
// NewAntigravityQuotaFetcher 创建 AntigravityQuotaFetcher
func NewAntigravityQuotaFetcher(proxyRepo ProxyRepository) *AntigravityQuotaFetcher {
return &AntigravityQuotaFetcher{proxyRepo: proxyRepo}
}
// CanFetch 检查是否可以获取此账户的额度
func (f *AntigravityQuotaFetcher) CanFetch(account *Account) bool {
if account.Platform != PlatformAntigravity {
return false
}
accessToken := account.GetCredential("access_token")
return accessToken != ""
}
// FetchQuota 获取 Antigravity 账户额度信息
func (f *AntigravityQuotaFetcher) FetchQuota(ctx context.Context, account *Account, proxyURL string) (*QuotaResult, error) {
accessToken := account.GetCredential("access_token")
projectID := account.GetCredential("project_id")
client := antigravity.NewClient(proxyURL)
// 调用 API 获取配额
modelsResp, modelsRaw, err := client.FetchAvailableModels(ctx, accessToken, projectID)
if err != nil {
return nil, err
}
// 转换为 UsageInfo
usageInfo := f.buildUsageInfo(modelsResp)
return &QuotaResult{
UsageInfo: usageInfo,
Raw: modelsRaw,
}, nil
}
// buildUsageInfo 将 API 响应转换为 UsageInfo
func (f *AntigravityQuotaFetcher) buildUsageInfo(modelsResp *antigravity.FetchAvailableModelsResponse) *UsageInfo {
now := time.Now()
info := &UsageInfo{
UpdatedAt: &now,
AntigravityQuota: make(map[string]*AntigravityModelQuota),
}
// 遍历所有模型,填充 AntigravityQuota
for modelName, modelInfo := range modelsResp.Models {
if modelInfo.QuotaInfo == nil {
continue
}
// remainingFraction 是剩余比例 (0.0-1.0),转换为使用率百分比
utilization := int((1.0 - modelInfo.QuotaInfo.RemainingFraction) * 100)
info.AntigravityQuota[modelName] = &AntigravityModelQuota{
Utilization: utilization,
ResetTime: modelInfo.QuotaInfo.ResetTime,
}
}
// 同时设置 FiveHour 用于兼容展示(取主要模型)
priorityModels := []string{"claude-sonnet-4-20250514", "claude-sonnet-4", "gemini-2.5-pro"}
for _, modelName := range priorityModels {
if modelInfo, ok := modelsResp.Models[modelName]; ok && modelInfo.QuotaInfo != nil {
utilization := (1.0 - modelInfo.QuotaInfo.RemainingFraction) * 100
progress := &UsageProgress{
Utilization: utilization,
}
if modelInfo.QuotaInfo.ResetTime != "" {
if resetTime, err := time.Parse(time.RFC3339, modelInfo.QuotaInfo.ResetTime); err == nil {
progress.ResetsAt = &resetTime
progress.RemainingSeconds = int(time.Until(resetTime).Seconds())
}
}
info.FiveHour = progress
break
}
}
return info
}
// GetProxyURL 获取账户的代理 URL
func (f *AntigravityQuotaFetcher) GetProxyURL(ctx context.Context, account *Account) string {
if account.ProxyID == nil || f.proxyRepo == nil {
return ""
}
proxy, err := f.proxyRepo.GetByID(ctx, *account.ProxyID)
if err != nil || proxy == nil {
return ""
}
return proxy.URL()
}