From 82b413fc7ca59c398f220ed191a165e4d73c5336 Mon Sep 17 00:00:00 2001
From: "k.ikemizu" <k.ikemizu@questry.co.jp>
Date: Thu, 9 Jan 2025 20:11:04 +0900
Subject: [PATCH] Update TransferFractionToken model fields and mapping logic

---
 pkgs/subgraph/schema.graphql | 10 ++++------
 pkgs/subgraph/src/mapping.ts | 11 +++++------
 2 files changed, 9 insertions(+), 12 deletions(-)

diff --git a/pkgs/subgraph/schema.graphql b/pkgs/subgraph/schema.graphql
index 9381afb..ec30ef8 100644
--- a/pkgs/subgraph/schema.graphql
+++ b/pkgs/subgraph/schema.graphql
@@ -20,13 +20,11 @@ type InitializedFractionToken @entity {
 
 type TransferFractionToken @entity {
   id: ID!
-  from: String!
-  to: String!
-  tokenId: BigInt!
-  amount: BigInt!
   workspaceId: ID!
+  holderAddress: String!
   hatId: BigInt!
   wearer: String!
-  blockTimestamp: BigInt!
-  blockNumber: BigInt!
+  tokenId: BigInt!
+  balance: BigInt!
+  updatedAt: BigInt!
 }
diff --git a/pkgs/subgraph/src/mapping.ts b/pkgs/subgraph/src/mapping.ts
index 6f199a6..06b45a4 100644
--- a/pkgs/subgraph/src/mapping.ts
+++ b/pkgs/subgraph/src/mapping.ts
@@ -59,15 +59,14 @@ export function handleTransferSingle(ev: TransferSingle): void {
 	);
 
 	let transfer = new TransferFractionToken(id);
-	transfer.from = ev.params.from.toHex();
-	transfer.to = ev.params.to.toHex();
-	transfer.tokenId = ev.params.id;
-	transfer.amount = ev.params.value;
+	transfer.id = `${ev.address}${ev.params.id}`;
 	transfer.workspaceId = "";
+	transfer.holderAddress = ev.params.from.toHex();
 	transfer.hatId = BigInt.fromString("0");
 	transfer.wearer = "";
-	transfer.blockNumber = ev.block.number;
-	transfer.blockTimestamp = ev.block.timestamp;
+	transfer.tokenId = ev.params.id;
+	transfer.balance = ev.params.value; // TODO: 送金前の残高から送金額のvalueを引く
+	transfer.updatedAt = ev.block.timestamp;
 
 	if (initializedFractionToken) {
 		transfer.workspaceId = initializedFractionToken.workspaceId;