Adding barracks

2026-05-19 04:42:57 -05:00
parent 34d406e993
commit 78513603ab
10 changed files with 556 additions and 152 deletions
@@ -82,6 +82,35 @@ public class ResourceService
        return updated is not null;
    }

+    public async Task<bool> TrySpendResourcesAsync(string username, int gold, int wood, int ore)
+    {
+        gold = Math.Max(0, gold);
+        wood = Math.Max(0, wood);
+        ore = Math.Max(0, ore);
+        if (gold == 0 && wood == 0 && ore == 0)
+        {
+            return true;
+        }
+
+        await EnsureAsync(username);
+
+        var update = Builders<PlayerResources>.Update
+            .Inc(x => x.Gold, -gold)
+            .Inc(x => x.Wood, -wood)
+            .Inc(x => x.Ore, -ore)
+            .Set(x => x.UpdatedAtUtc, DateTime.UtcNow);
+
+        var updated = await _resources.FindOneAndUpdateAsync(
+            x => x.Username == username && x.Gold >= gold && x.Wood >= wood && x.Ore >= ore,
+            update,
+            new FindOneAndUpdateOptions<PlayerResources>
+            {
+                ReturnDocument = ReturnDocument.After
+            });
+
+        return updated is not null;
+    }
+
    public async Task AddWoodGenerationAsync(string username, int woodPerMinute)
    {
        if (woodPerMinute <= 0)