fix change owner key previous account (!15)

* bump v0.1.2

* fetch account relation of identity

package-lock.json

 {
   "name": "squid",
+  "version": "0.1.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "squid",
+      "version": "0.1.2",
       "dependencies": {
         "@belopash/typeorm-store": "^1.2.1",
         "@subsquid/archive-registry": "^3.3.0",

package.json

 {
   "name": "squid",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "private": true,
   "engines": {
     "node": ">=20"

src/data_handler.ts

@@ -130,8 +130,7 @@ export class DataHandler {
 
     // Process identity owner key changes
     for (const idtyChange of newData.idtyChangedOwnerKey) {
-      const idty = await this.getIdtyByIndexOrFail(ctx, idtyChange.index);
-
+      const idty = await this.getIdtyWithAccountByIndexOrFail(ctx, idtyChange.index);
       const new_account = await this.getOrCreateAccount(ctx, idtyChange.accountId);
       // add change owner key event
       this.data.changeOwnerKey.push(
@@ -532,4 +531,13 @@ export class DataHandler {
       ctx.store.findOneByOrFail(Identity, { index })
     );
   }
+
+  async getIdtyWithAccountByIndexOrFail(ctx: Ctx, index: IdtyIndex): Promise<Identity> {
+    return (
+      this.data.identities.get(index) ??
+      await ctx.store.findOneOrFail(Identity, {
+        relations: { account: true },
+        where: { index: index },
+      }))
+  }
 }