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feat(inventory): GrantAsync handles Item branch

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Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
gamer147
2026-05-31 15:52:42 -04:00
parent a1cf1d7519
commit 1f3f81d878
2 changed files with 73 additions and 0 deletions
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20
SVSim.Database/Services/Inventory/InventoryTransaction.cs
View File

@@ -99,6 +99,26 @@ internal sealed class InventoryTransaction : IInventoryTransaction
_ops.Add(new GrantOp(type, detailId, num, 1, false));
return Single(type, detailId, 1);
case UserGoodsType.Item:
{
var owned = Viewer.Items.FirstOrDefault(i => i.Item.Id == (int)detailId);
int post;
if (owned is null)
{
var item = _db.Items.Find((int)detailId)
?? throw new InventoryCatalogException($"Item {detailId} not in catalog");
Viewer.Items.Add(new OwnedItemEntry { Item = item, Count = num, Viewer = Viewer });
post = num;
}
else
{
owned.Count += num;
post = owned.Count;
}
_ops.Add(new GrantOp(type, detailId, num, post, false));
return Single(type, detailId, post);
}
default:
throw new NotImplementedException(
$"UserGoodsType {type} grant lands in a subsequent task");

53
SVSim.UnitTests/Services/Inventory/InventoryGrantItemTests.cs Normal file
View File

@@ -0,0 +1,53 @@
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using SVSim.Database;
using SVSim.Database.Enums;
using SVSim.Database.Models;
using SVSim.Database.Services.Inventory;
using SVSim.UnitTests.Infrastructure;
namespace SVSim.UnitTests.Services.Inventory;
public class InventoryGrantItemTests
{
[Test]
public async Task Item_first_grant_creates_owned_entry()
{
using var factory = new SVSimTestFactory();
long viewerId = await factory.SeedViewerAsync();
using var scope = factory.Services.CreateScope();
var ctx = scope.ServiceProvider.GetRequiredService<SVSimDbContext>();
const int itemId = 31000;
ctx.Items.Add(new ItemEntry { Id = itemId });
await ctx.SaveChangesAsync();
var inv = scope.ServiceProvider.GetRequiredService<IInventoryService>();
await using var tx = await inv.BeginAsync(viewerId);
var granted = await tx.GrantAsync(UserGoodsType.Item, itemId, 3);
Assert.That(granted[0].RewardNum, Is.EqualTo(3));
Assert.That(tx.Viewer.Items.Single(i => i.Item.Id == itemId).Count, Is.EqualTo(3));
}
[Test]
public async Task Item_second_grant_accumulates_post_state()
{
using var factory = new SVSimTestFactory();
long viewerId = await factory.SeedViewerAsync();
using var scope = factory.Services.CreateScope();
var ctx = scope.ServiceProvider.GetRequiredService<SVSimDbContext>();
const int itemId = 31001;
var item = new ItemEntry { Id = itemId };
ctx.Items.Add(item);
var v = await ctx.Viewers.Include(x => x.Items).ThenInclude(i => i.Item).FirstAsync(x => x.Id == viewerId);
v.Items.Add(new OwnedItemEntry { Item = item, Count = 5, Viewer = v });
await ctx.SaveChangesAsync();
var inv = scope.ServiceProvider.GetRequiredService<IInventoryService>();
await using var tx = await inv.BeginAsync(viewerId);
var granted = await tx.GrantAsync(UserGoodsType.Item, itemId, 4);
Assert.That(granted[0].RewardNum, Is.EqualTo(9));
Assert.That(tx.Viewer.Items.Single(i => i.Item.Id == itemId).Count, Is.EqualTo(9));
}
}