feat: Add periodic dungeon reward check subscription

not-blond-beard · Apr 15, 2024 · 7ae4627 · 7ae4627
1 parent 0fe5351
commit 7ae4627
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diff --git a/backend/app/Savor22b/GraphTypes/Types/UserDungeonStateType.cs b/backend/app/Savor22b/GraphTypes/Types/UserDungeonStateType.cs
@@ -1,9 +1,12 @@
 namespace Savor22b.GraphTypes.Types;
 
+using GraphQL;
 using GraphQL.Types;
+using Libplanet;
 using Libplanet.Blockchain;
 using Libplanet.Net;
 using Libplanet.Store;
+using Savor22b.Action.Exceptions;
 using Savor22b.States;
 
 public class UserDungeonStateType : ObjectGraphType<UserDungeonState>
@@ -20,5 +23,36 @@ public UserDungeonStateType(
             description: "The number of dungeon keys the user has.",
             resolve: context => context.Source.GetDungeonKeyCount(blockChain.Count)
         );
+
+        Field<BooleanGraphType>(
+            name: "IsDungeonConquestRewardReceivable",
+            description: "점령한 던전의 주기적 보상을 받을 수 있는지 여부를 반환합니다. 점령한 던전이 아니라면 null을 반환합니다.",
+            arguments: new QueryArguments(
+                new QueryArgument<NonNullGraphType<IntGraphType>>
+                {
+                    Name = "dungeonId",
+                    Description = "보상을 받고자 하는 던전(점령한)의 ID",
+                }
+            ),
+            resolve: context =>
+            {
+                int dungeonId = context.GetArgument<int>("dungeonId");
+
+                DungeonConquestHistoryState? history = context.Source.CurrentConquestDungeonHistory(
+                    dungeonId
+                );
+
+                if (history is null)
+                {
+                    return null;
+                }
+
+                return context.Source.IsDungeonConquestRewardReceivable(
+                    dungeonId,
+                    history.BlockIndex,
+                    blockChain.Count
+                );
+            }
+        );
     }
 }
diff --git a/backend/app/Savor22b/States/UserDungeonState.cs b/backend/app/Savor22b/States/UserDungeonState.cs
@@ -143,6 +143,24 @@ public ImmutableList<DungeonHistoryState> GetCurrentDungeonHistories(long blockI
         return result.ToImmutableList();
     }
 
+    public bool IsDungeonConquestRewardReceivable(
+        int dungeonId,
+        long blockIndex,
+        long currentBlockIndex
+    )
+    {
+        var history = CurrentConquestDungeonHistory(dungeonId);
+
+        if (history is null)
+        {
+            return false;
+        }
+
+        var count = PresentDungeonPeriodicRewardCount(dungeonId, currentBlockIndex, blockIndex);
+
+        return count > 0;
+    }
+
     public DungeonConquestHistoryState? CurrentConquestDungeonHistory(int dungeonId)
     {
         for (int i = DungeonConquestHistories.Count - 1; i >= 0; i--)