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feat(pack): /pack/info filters spent free-pack children and emits campaign metadata

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This commit is contained in:
gamer147
2026-06-08 21:38:26 -04:00
parent b9c29b53d9
commit 6c7e8ae8ad
2 changed files with 127 additions and 4 deletions
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42
SVSim.EmulatedEntrypoint/Controllers/PackController.cs
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@@ -92,10 +92,19 @@ public class PackController : SVSimController
.Select(b => new { b.PackId, b.Points })
.ToDictionaryAsync(x => x.PackId, x => x.Points);
// Per-viewer free-pack claim records, keyed by campaign id. Drives the
// "drop the type_detail=10 child once today's quota is spent" filter in ToDto.
// Plain projection — no owned-entity tracking needed (mirrors the items query above).
var freeClaimsByCampaignId = await _db.Viewers
.Where(v => v.Id == viewerId)
.SelectMany(v => v.FreePackClaims)
.Select(c => new { c.FreeGachaCampaignId, c.LastClaimedAt, c.ClaimCount })
.ToDictionaryAsync(x => x.FreeGachaCampaignId, x => (x.LastClaimedAt, x.ClaimCount));
return new PackInfoResponse
{
PackConfigList = packs
.Select(p => ToDto(p, openCounts, ownedItemsByItemId, gachaPointBalancesByPackId))
.Select(p => ToDto(p, openCounts, ownedItemsByItemId, gachaPointBalancesByPackId, freeClaimsByCampaignId))
.ToList(),
};
}
@@ -104,14 +113,31 @@ public class PackController : SVSimController
PackConfigEntry p,
IReadOnlyDictionary<int, ViewerPackOpenCount> openCounts,
IReadOnlyDictionary<long, int> ownedItemsByItemId,
IReadOnlyDictionary<int, int> gachaPointBalancesByPackId)
IReadOnlyDictionary<int, int> gachaPointBalancesByPackId,
IReadOnlyDictionary<int, (DateTime LastClaimedAt, int ClaimCount)> freeClaimsByCampaignId)
{
int openCount = openCounts.TryGetValue(p.Id, out var oc) ? oc.OpenCount : 0;
// Drop type_detail=10 (FREE_PACKS) children whose daily quota for THIS viewer is spent.
// Mirrors prod behavior: post-claim /pack/info simply omits the free child from
// child_gacha_info (verified in traffic_event_crate_free_pack.ndjson lines 28→32).
// Today's claim count >= DailyFreeGachaCount and same UTC date => hide.
var today = DateTime.UtcNow.Date;
bool ChildAvailable(PackChildGachaEntry c)
{
if (c.TypeDetail != 10) return true;
if (c.FreeGachaCampaignId is not int campaignId) return true;
if (!freeClaimsByCampaignId.TryGetValue(campaignId, out var claim)) return true;
if (claim.LastClaimedAt.Date != today) return true;
int dailyCap = c.DailyFreeGachaCount > 0 ? c.DailyFreeGachaCount : 1;
return claim.ClaimCount < dailyCap;
}
var visibleChildren = p.ChildGachas.Where(ChildAvailable).ToList();
// Ticket-only pack: every child is TICKET (4) or TICKET_MULTI (5). These are
// gifted-currency packs (tutorial starter, throwback) that don't participate in
// gacha-point accrual or exchange, even if GachaPointConfig is set in seed.
bool isTicketOnly = p.ChildGachas.All(c => c.TypeDetail == 4 || c.TypeDetail == 5);
bool isTicketOnly = visibleChildren.All(c => c.TypeDetail == 4 || c.TypeDetail == 5);
PackGachaPointDto? gachaPointDto = null;
if (p.GachaPointConfig is not null && !isTicketOnly)
@@ -145,7 +171,7 @@ public class PackController : SVSimController
DialogTitle = b.DialogTitle,
}).ToList(),
GachaDetail = p.GachaDetail,
ChildGachaInfo = p.ChildGachas.Select(c => new PackChildGachaDto
ChildGachaInfo = visibleChildren.Select(c => new PackChildGachaDto
{
GachaId = c.GachaId,
TypeDetail = c.TypeDetail,
@@ -164,6 +190,14 @@ public class PackController : SVSimController
: 0,
IsDailySingle = c.IsDailySingle,
OverrideIncreaseGachaPoint = c.OverrideIncreaseGachaPoint.ToString(CultureInfo.InvariantCulture),
CampaignName = c.CampaignName,
PurchaseLimitCount = c.PurchaseLimitCount > 0
? c.PurchaseLimitCount.ToString(CultureInfo.InvariantCulture)
: null,
DailyFreeGachaCount = c.DailyFreeGachaCount > 0
? c.DailyFreeGachaCount.ToString(CultureInfo.InvariantCulture)
: null,
FreeGachaCampaignId = c.FreeGachaCampaignId,
}).ToList(),
OpenCount = openCount,
OpenCountLimit = p.OpenCountLimit,