7236ca4cf2
此前 calculatePurchasePrice 把 allowPromo 绑死在 orderType == 1,导致只要用户
有任何过往付费订阅(含已过期),就会被 paidSubscriptionQuery 路由为续费
(orderType=2),跳过所有促销评估。后果:
- InactiveUser 召回促销永远无法触发(其目标人群恰好就是有过期订阅的用户)
- Campaign 全员活动对老用户 / 升级加购场景完全失效
- 套餐列表(loadSubscribePromoMap)直接调 EvaluatePromo 不感知 orderType,
可能显示促销价但下单时却拿到原价
修复方式:把 isFirstPurchase 下放给 EvaluatePromo,由规则类型决定 gating:
- NewUser 要求 isFirstPurchase=true(保留首购语义)
- InactiveUser 由规则自身的"上次订阅过期 N 月以上"条件判定
- Campaign 时间窗内对任意用户生效
新增 common.HasPaidSubscription 助手,套餐列表与下单走同一份 isFirstPurchase
判定,确保展示价与实际下单价口径一致。
测试:补充 EvaluatePromo / calculatePurchasePrice 的 NewUser 屏蔽 + Campaign
放开用例;更新 loadSubscribePromoMap 测试覆盖新增 HasPaidSubscription 查询。
注:renewalLogic.go 仍未接入促销(属于方向 B 的彻底统一,本次未涵盖)。
34 lines
1.1 KiB
Go
34 lines
1.1 KiB
Go
package common
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import (
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"context"
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"github.com/perfect-panel/server/internal/model/user"
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"github.com/perfect-panel/server/pkg/xerr"
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"github.com/pkg/errors"
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"gorm.io/gorm"
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)
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// HasPaidSubscription reports whether the user owns at least one paid
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// subscription record — order-backed (order_id > 0) or Apple-IAP-backed
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// (token LIKE 'iap:%'). Returns false when userID or db are not usable so
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// callers can fall back to the "first purchase" branch safely.
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//
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// This mirrors the predicate used to route /v1/public/order/purchase requests
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// to renewal semantics. Keep both in sync.
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func HasPaidSubscription(ctx context.Context, db *gorm.DB, userID int64) (bool, error) {
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if userID <= 0 || db == nil {
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return false, nil
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}
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var count int64
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if err := db.WithContext(ctx).
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Model(&user.Subscribe{}).
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Where("user_id = ? AND (order_id > 0 OR token LIKE 'iap:%')", userID).
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Limit(1).
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Count(&count).Error; err != nil {
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return false, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "query paid subscription failed: %v", err.Error())
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}
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return count > 0, nil
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}
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