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refactor(spotcard): centralize spot-point spend via CurrencySpendService

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Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
gamer147
2026-05-29 14:20:32 -04:00
parent 5c6b703276
commit ee407befb5
1 changed files with 6 additions and 4 deletions
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10
SVSim.EmulatedEntrypoint/Controllers/SpotCardExchangeController.cs
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@@ -30,12 +30,14 @@ public class SpotCardExchangeController : SVSimController
private readonly SVSimDbContext _db;
private readonly RewardGrantService _rewards;
private readonly TimeProvider _time;
private readonly ICurrencySpendService _spend;
public SpotCardExchangeController(SVSimDbContext db, RewardGrantService rewards, TimeProvider time)
public SpotCardExchangeController(SVSimDbContext db, RewardGrantService rewards, TimeProvider time, ICurrencySpendService spend)
{
_db = db;
_rewards = rewards;
_time = time;
_spend = spend;
}
[HttpPost("top")]
@@ -131,14 +133,14 @@ public class SpotCardExchangeController : SVSimController
// Debit spot points. Client-supplied exchange_point isn't authoritative — server uses
// catalog price. Mirroring the build_deck/sleeve convention: post-state currency entry
// first, then grants.
if (viewer.Currency.SpotPoints < (ulong)entry.ExchangePoint)
var spotRes = await _spend.TrySpendAsync(viewer, SpendCurrency.SpotPoint, entry.ExchangePoint);
if (!spotRes.Success)
return BadRequest(new { error = "insufficient_spot_points" });
viewer.Currency.SpotPoints -= (ulong)entry.ExchangePoint;
rewardList.Add(new RewardListEntry
{
RewardType = (int)UserGoodsType.SpotCardPoint,
RewardId = 0,
RewardNum = checked((int)viewer.Currency.SpotPoints),
RewardNum = checked((int)spotRes.PostStateTotal),
});
// Grant the card itself via the existing card dispatcher (handles cosmetic cascade).