From 9e156fd92f5dfd790ff647ddde6b4ee89c3002d7 Mon Sep 17 00:00:00 2001
From: daiagi <daiagi@gmail.com>
Date: Mon, 30 Oct 2023 15:18:39 +0700
Subject: [PATCH 1/4] touch tokens only if image is changes

---
 src/mappings/nfts/setMetadata.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/mappings/nfts/setMetadata.ts b/src/mappings/nfts/setMetadata.ts
index 552c615..1d33df1 100644
--- a/src/mappings/nfts/setMetadata.ts
+++ b/src/mappings/nfts/setMetadata.ts
@@ -39,6 +39,8 @@ export async function handleMetadataSet(context: Context): Promise<void> {
 
   if (final.metadata) {
     const metadata = await handleMetadata(final.metadata, context.store)
+    const previousNftMedia = final?.image || final?.media
+    const newNftMedia = metadata?.image || metadata?.animationUrl
     final.meta = metadata
     final.name = metadata?.name
     final.image = metadata?.image
@@ -51,7 +53,7 @@ export async function handleMetadataSet(context: Context): Promise<void> {
         warn(OPERATION, `collection ${event.collectionId} not found`)
         return
       }
-      if (final instanceof NFTEntity) {
+      if (final instanceof NFTEntity && newNftMedia !== previousNftMedia) {
         await setMetadataHandler(context, collection, final)
       }
     }

From 4bc35302b9d7b45b405a40e85674ed8e82ee25d5 Mon Sep 17 00:00:00 2001
From: daiagi <daiagi@gmail.com>
Date: Mon, 30 Oct 2023 15:19:06 +0700
Subject: [PATCH 2/4] existingToken check after potential delete

---
 src/mappings/shared/token/setMetadata.ts | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/mappings/shared/token/setMetadata.ts b/src/mappings/shared/token/setMetadata.ts
index db6fdbd..13921f3 100644
--- a/src/mappings/shared/token/setMetadata.ts
+++ b/src/mappings/shared/token/setMetadata.ts
@@ -12,12 +12,9 @@ export async function setMetadataHandler(context: Context, collection: CE, nft:
     return
   }
 
-  let nftWithToken, existingToken
+  let nftWithToken
   try {
-    [nftWithToken, existingToken] = await Promise.all([
-      getWith(context.store, NE, nft.id, { token: true }),
-      getOptional<TE>(context.store, TE, generateTokenId(collection.id, nftMedia)),
-    ])
+    nftWithToken = await getWith(context.store, NE, nft.id, { token: true })
   } catch (error) {
     warn(OPERATION, `ERROR ${error}`)
     return
@@ -28,5 +25,6 @@ export async function setMetadataHandler(context: Context, collection: CE, nft:
   if (nftWithToken.token) {
     await tokenAPI.removeNftFromToken(nft, nftWithToken.token)
   }
+  const existingToken = await getOptional<TE>(context.store, TE, generateTokenId(collection.id, nftMedia))
   return await (existingToken ? tokenAPI.addNftToToken(nft, existingToken) : tokenAPI.create(collection, nft))
 }

From 64721d332a4451101c5c924c8a90670dc04bcb8c Mon Sep 17 00:00:00 2001
From: daiagi <daiagi@gmail.com>
Date: Mon, 30 Oct 2023 15:56:01 +0700
Subject: [PATCH 3/4] reorder

---
 src/mappings/shared/token/setMetadata.ts | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/src/mappings/shared/token/setMetadata.ts b/src/mappings/shared/token/setMetadata.ts
index 13921f3..f0be74d 100644
--- a/src/mappings/shared/token/setMetadata.ts
+++ b/src/mappings/shared/token/setMetadata.ts
@@ -11,20 +11,18 @@ export async function setMetadataHandler(context: Context, collection: CE, nft:
   if (!nftMedia) {
     return
   }
+  const tokenAPI = new TokenAPI(context.store)
 
-  let nftWithToken
   try {
-    nftWithToken = await getWith(context.store, NE, nft.id, { token: true })
+    const nftWithToken = await getWith(context.store, NE, nft.id, { token: true })
+    if (nftWithToken.token) {
+      await tokenAPI.removeNftFromToken(nft, nftWithToken.token)
+    }
   } catch (error) {
     warn(OPERATION, `ERROR ${error}`)
     return
   }
 
-  const tokenAPI = new TokenAPI(context.store)
-
-  if (nftWithToken.token) {
-    await tokenAPI.removeNftFromToken(nft, nftWithToken.token)
-  }
   const existingToken = await getOptional<TE>(context.store, TE, generateTokenId(collection.id, nftMedia))
   return await (existingToken ? tokenAPI.addNftToToken(nft, existingToken) : tokenAPI.create(collection, nft))
 }

From 539ea753b5e6982a1591cfcd4800a06d8670577c Mon Sep 17 00:00:00 2001
From: daiagi <daiagi@gmail.com>
Date: Mon, 30 Oct 2023 16:06:55 +0700
Subject: [PATCH 4/4] Thanks @roiLeo

---
 src/mappings/shared/token/setMetadata.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mappings/shared/token/setMetadata.ts b/src/mappings/shared/token/setMetadata.ts
index f0be74d..3f59e14 100644
--- a/src/mappings/shared/token/setMetadata.ts
+++ b/src/mappings/shared/token/setMetadata.ts
@@ -15,7 +15,7 @@ export async function setMetadataHandler(context: Context, collection: CE, nft:
 
   try {
     const nftWithToken = await getWith(context.store, NE, nft.id, { token: true })
-    if (nftWithToken.token) {
+    if (nftWithToken?.token) {
       await tokenAPI.removeNftFromToken(nft, nftWithToken.token)
     }
   } catch (error) {