Files
goods/api/internal/adminhandler/ratelimit.go
oyaegeli98668 c9a4404052
CI / Go (api) (pull_request) Failing after 20s
CI / Python (ingestion) (pull_request) Successful in 8s
CI / Migrations (postgres) (pull_request) Failing after 17s
feat: 公开首页(搜索+商品详情) + 好心人投稿 + 后台审核收纳
- 公开前端 SPA(根路径 /):首页大搜索框、检索结果、只读商品详情、贡献档案表单
- 公开写入端点 POST /api/public/submissions(无需登录,基础频率限流),投稿进入 submission 待审核队列,不直接写 product
- 迁移 0006:submission 投稿表 + community 来源(trust=0.50)
- 后台审核队列:列表(待审核/已通过/已驳回) → 查看投稿 → 通过(创建/补全商品 + 记 source=community + 字段级溯源 + 审计 + 重算质量分) / 驳回(记原因)
- 公开只读 api 服务内嵌公开 SPA;Dockerfile.prod 增加 node 构建阶段 + 内嵌 dist

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-06-20 05:11:07 +00:00

42 lines
900 B
Go

package adminhandler
import (
"sync"
"time"
)
// rateLimiter is a simple fixed-window per-key limiter used to throttle
// anonymous public submissions (basic anti-spam; captcha can be added later).
type rateLimiter struct {
mu sync.Mutex
hits map[string][]time.Time
limit int
window time.Duration
}
func newRateLimiter(limit int, window time.Duration) *rateLimiter {
return &rateLimiter{hits: map[string][]time.Time{}, limit: limit, window: window}
}
// allow reports whether the key may proceed, recording the hit if so.
func (r *rateLimiter) allow(key string) bool {
now := time.Now()
cutoff := now.Add(-r.window)
r.mu.Lock()
defer r.mu.Unlock()
kept := r.hits[key][:0]
for _, t := range r.hits[key] {
if t.After(cutoff) {
kept = append(kept, t)
}
}
if len(kept) >= r.limit {
r.hits[key] = kept
return false
}
r.hits[key] = append(kept, now)
return true
}