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fix: validate lucky gift tier ids

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This commit is contained in:
zhx 2026-06-12 23:22:45 +08:00
parent 3b491ffb26
commit 982ac46415
2 changed files with 19 additions and 0 deletions
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6
services/activity-service/internal/service/luckygift/config.go
View File

@ -162,6 +162,7 @@ func validateRuleStage(stage domain.RuleStage) error {
var weightSum int64
hasBaseTier := false
hasZeroTier := false
tierIDs := make(map[string]struct{}, len(stage.Tiers))
for _, tier := range stage.Tiers {
if tier.Stage != stage.Stage {
return xerr.New(xerr.InvalidArgument, fmt.Sprintf("tier %s stage does not match %s", tier.TierID, stage.Stage))
@ -169,6 +170,11 @@ func validateRuleStage(stage domain.RuleStage) error {
if tier.TierID == "" {
return xerr.New(xerr.InvalidArgument, fmt.Sprintf("%s tier id is required", stage.Stage))
}
// 同阶段奖档 ID 是 lucky_gift_stage_tiers 的主键维度；发布前拦截重复值，避免运营配置错误落到数据库唯一键后变成 opaque internal error。
if _, exists := tierIDs[tier.TierID]; exists {
return xerr.New(xerr.InvalidArgument, fmt.Sprintf("%s tier id is duplicated: %s", stage.Stage, tier.TierID))
}
tierIDs[tier.TierID] = struct{}{}
if tier.MultiplierPPM < 0 {
return xerr.New(xerr.InvalidArgument, fmt.Sprintf("%s tier multiplier is invalid", tier.TierID))
}

13
services/activity-service/internal/service/luckygift/config_test.go
View File

@ -57,3 +57,16 @@ func TestValidateRuleConfigRequiresExplicitZeroTier(t *testing.T) {
t.Fatalf("expected stage without 0x tier to be rejected")
}
}
func TestValidateRuleConfigRejectsDuplicatedStageTierID(t *testing.T) {
config := DefaultRuleConfig("hyapp", "pool_duplicate_tier")
advanced := &config.Stages[2]
duplicate := advanced.Tiers[len(advanced.Tiers)-1]
duplicate.MultiplierPPM = 10_000_000
duplicate.BaseWeightPPM = 0
advanced.Tiers = append(advanced.Tiers, duplicate)
if err := validateRuleConfig(config); err == nil {
t.Fatalf("expected duplicate tier id inside one stage to be rejected")
}
}