From 77a14f6ef3665f1684adfc59da5ad8dfe5dc3287 Mon Sep 17 00:00:00 2001
From: Jay Malhotra <5047192+SapiensAnatis@users.noreply.github.com>
Date: Wed, 20 Mar 2024 07:20:37 +0000
Subject: [PATCH] Fix change tracker error with rotating gifts (#729)

Golden chalice appears twice in the rotating gift list, so we must
continually update the dict as we go along
---
 .../Features/Login/LoginTest.cs               | 30 +++++++++++++++++++
 .../Features/Login/DragonGiftResetAction.cs   |  4 +++
 2 files changed, 34 insertions(+)

diff --git a/DragaliaAPI/DragaliaAPI.Integration.Test/Features/Login/LoginTest.cs b/DragaliaAPI/DragaliaAPI.Integration.Test/Features/Login/LoginTest.cs
index c4e4b9853..9033b561e 100644
--- a/DragaliaAPI/DragaliaAPI.Integration.Test/Features/Login/LoginTest.cs
+++ b/DragaliaAPI/DragaliaAPI.Integration.Test/Features/Login/LoginTest.cs
@@ -86,6 +86,36 @@ await this
             .Be(100, because: "the reset action should not affect stored gifts");
     }
 
+    [Fact]
+    public async Task LoginIndex_LastLoginBeforeReset_NoDragonGifts_ResetsDragonGiftCount()
+    {
+        await this
+            .ApiContext.PlayerDragonGifts.Where(x => x.ViewerId == ViewerId)
+            .ExecuteDeleteAsync();
+
+        this.MockTimeProvider.SetUtcNow(
+            new DateTimeOffset(2049, 03, 15, 23, 13, 59, TimeSpan.Zero)
+        ); // Monday
+
+        await this.Client.PostMsgpack<LoginIndexResponse>("/login/index", new LoginIndexRequest());
+
+        List<DbPlayerDragonGift> dbPlayerDragonGifts = await this.GetDragonGifts();
+
+        dbPlayerDragonGifts
+            .Where(x => x.DragonGiftId <= DragonGifts.HeartyStew)
+            .Should()
+            .AllSatisfy(
+                x => x.Quantity.Should().Be(1),
+                because: "purchasable gifts should be reset"
+            );
+
+        dbPlayerDragonGifts
+            .Should()
+            .Contain(x => x.DragonGiftId == DragonGifts.JuicyMeat)
+            .Which.Quantity.Should()
+            .Be(1, because: "the current day's rotating gift should be made available");
+    }
+
     [Fact]
     public async Task LoginIndex_GrantsLoginBonusBasedOnDb_GrantsEachDayReward()
     {
diff --git a/DragaliaAPI/DragaliaAPI/Features/Login/DragonGiftResetAction.cs b/DragaliaAPI/DragaliaAPI/Features/Login/DragonGiftResetAction.cs
index c4c12a1f7..66d653d82 100644
--- a/DragaliaAPI/DragaliaAPI/Features/Login/DragonGiftResetAction.cs
+++ b/DragaliaAPI/DragaliaAPI/Features/Login/DragonGiftResetAction.cs
@@ -34,6 +34,8 @@ public async Task Apply()
                 };
 
                 apiContext.PlayerDragonGifts.Add(dbGift);
+
+                dbGifts[giftId] = dbGift;
             }
 
             dbGift.Quantity = 1;
@@ -56,6 +58,8 @@ public async Task Apply()
                 };
 
                 apiContext.PlayerDragonGifts.Add(dbGift);
+
+                dbGifts[dailyGiftId] = dbGift;
             }
 
             if (dayNo == (int)todayDayOfWeek)