0d32d2167b
Adds POST /campaign/regist_serial_code with 9 integration tests covering success path, all disqualifier conditions (unknown/disabled/expired/future/ already-redeemed/unsupported-reward-type), 401 on missing auth, and case- sensitivity. IsSupportedGiftRewardType uses gift-wire literals (1/4/9) not UserGoodsType enum values, matching GiftController.WireRewardTypeToUserGoodsType. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
94 lines
3.3 KiB
C#
94 lines
3.3 KiB
C#
using Microsoft.AspNetCore.Mvc;
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using Microsoft.EntityFrameworkCore;
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using SVSim.Database;
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using SVSim.Database.Enums;
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using SVSim.Database.Models;
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using SVSim.EmulatedEntrypoint.Models.Dtos.Campaign;
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namespace SVSim.EmulatedEntrypoint.Controllers;
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/// <summary>
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/// /campaign/* — promotional surfaces. Currently just <c>regist_serial_code</c>.
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/// </summary>
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[Route("campaign")]
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public sealed class CampaignController : SVSimController
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{
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private const int FailureResultCode = 4202;
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private readonly SVSimDbContext _db;
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public CampaignController(SVSimDbContext db) => _db = db;
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[HttpPost("regist_serial_code")]
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public async Task<IActionResult> RegisterSerialCode(
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[FromBody] RegisterSerialCodeRequest request,
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CancellationToken ct)
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{
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if (!TryGetViewerId(out var viewerId)) return Unauthorized();
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var now = DateTime.UtcNow;
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var code = await _db.SerialCodes
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.Include(c => c.Rewards)
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.FirstOrDefaultAsync(c => c.Code == request.SerialCode, ct);
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if (code is null) return Fail();
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if (!code.IsEnabled) return Fail();
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if (code.StartAt is { } start && start > now) return Fail();
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if (code.EndAt is { } end && end < now) return Fail();
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bool alreadyRedeemed = await _db.ViewerSerialCodeRedemptions
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.AnyAsync(r => r.ViewerId == viewerId && r.SerialCodeId == code.Id, ct);
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if (alreadyRedeemed) return Fail();
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if (code.Rewards.Any(r => !IsSupportedGiftRewardType(r.RewardType))) return Fail();
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try
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{
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_db.ViewerSerialCodeRedemptions.Add(new ViewerSerialCodeRedemption
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{
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ViewerId = viewerId,
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SerialCodeId = code.Id,
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RedeemedAt = now,
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});
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foreach (var reward in code.Rewards.OrderBy(r => r.Slot))
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{
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_db.ViewerPresents.Add(new ViewerPresent
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{
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ViewerId = viewerId,
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PresentId = Guid.NewGuid().ToString("N").Substring(0, 16),
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Status = PresentStatus.Unclaimed,
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RewardType = reward.RewardType,
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RewardDetailId = reward.RewardDetailId,
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RewardCount = reward.RewardCount,
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Message = code.Message,
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CreatedAt = now,
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Source = $"serial_code:{code.Id}",
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});
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}
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await _db.SaveChangesAsync(ct);
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}
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catch (DbUpdateException)
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{
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// Race: two concurrent redeems for the same (viewer, code). The composite PK
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// on ViewerSerialCodeRedemption rejects the second one; treat as already-redeemed.
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return Fail();
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}
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return Ok(new RegisterSerialCodeResponse { IsComplete = true });
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}
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private IActionResult Fail() => Ok(new { result_code = FailureResultCode });
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/// <summary>
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/// Gift wire types per <c>GiftController.WireRewardTypeToUserGoodsType</c>:
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/// 1=Crystal, 4=Item, 9=Rupy. Codes with unsupported types fail-fast at redemption.
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/// Note: wire "1" means Crystal (not RedEther), following the gift wire convention
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/// rather than the <see cref="UserGoodsType"/> enum order.
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/// </summary>
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private static bool IsSupportedGiftRewardType(int rewardType) =>
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rewardType is 1 or 4 or 9;
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}
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