Files
hi-server/internal/logic/lottery/handler/commission_log.go
T
shanshanzhong147 ce3babcc33 新功能(#3): 抽奖 Stage 1 收官 — 用户 API + 后台 CRUD + 集成
Closes HIF-3

Stage 1 完整闭环 PR C:用户 API + 后台 CRUD + 抽奖事务服务 + 审计 + QA curl。合并后 Stage 1 可交测试。

架构师 review R1(rulecaps depth≤8/nodes≤64/bytes≤8KB)+ R2(InviteHook source_ref 加 order: 前缀)已全部落地。

- 迁移 02158_admin_action_log:后台写操作审计
- xerr 100xxx 段:抽奖错误码(NotEligible/NoChances/ActivityEnded/RateLimited/NotClaimable/InternalError/RuleTooDeep/RuleTooMany/RuleTooLarge)
- feature flag config.Lottery.Enable 默认 false,合并后线上零副作用
- draw service:feature flag → rate limit → pre-tx reads → nonce dedupe → Consume → Pick → 乐观扣库存 → 双快照 → Dispatch → finalize
- 用户 API 4 个:GET /config、POST /draw、GET /records、POST /claim(Stage 1 返回 100010)
- 后台 CRUD:活动 / 奖品 / rules PUT(rulecaps gate)/ chances/grant
- audit.WriteAdminAction:与调用方 tx 同生共死,SHA1 body 摘要
- QA 脚本:qa/lottery/stage1_curl.sh 全链路 curl

测试覆盖:model 76.5% / draw 69% / handler 68.3% / hook 91.9% / rulecaps 87.8% / audit 100%
100 并发抢库存 + 10000 次概率分布 e2e 推 QA 环境(sqlmock 无法忠实模拟 InnoDB 行锁)
CI 全绿:构建/Vet/测试 + golangci-lint
2026-07-08 22:33:18 -07:00

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package handler
import (
"time"
logmodel "github.com/perfect-panel/server/internal/model/log"
"gorm.io/gorm"
)
// WriteCommissionLog 是 internal/logic/common.WriteCommissionLog 的镜像。
// 抽到 handler 包避免 internal/svc → internal/logic/common 的 import cycle
// internal/logic/common 里有别的文件反向 import 了 svc)。函数体保持一致,
// 未来若 common 侧调整了签名或者行为要同步到这里。
func WriteCommissionLog(tx *gorm.DB, objectID int64, logType uint16, amount int64, orderNo string) error {
logInfo := logmodel.Commission{
Type: logType,
Amount: amount,
OrderNo: orderNo,
Timestamp: time.Now().UnixMilli(),
}
content, err := logInfo.Marshal()
if err != nil {
return err
}
return tx.Model(logmodel.SystemLog{}).Create(&logmodel.SystemLog{
Type: logmodel.TypeCommission.Uint8(),
Date: time.Now().Format(time.DateOnly),
ObjectID: objectID,
Content: string(content),
CreatedAt: time.Now(),
}).Error
}