feat(mapping): add store object handler

project.yaml

@@ -29,7 +29,7 @@ network:
         - MsgExecuteContract
 dataSources:
   - kind: cosmos/Runtime
-    startBlock: 2910000
+    startBlock: 3492166
     mapping:
       file: ./dist/index.js
       handlers:

src/index.ts

@@ -1,2 +1,2 @@
 //Exports all handler functions
-export * from './mappings/mappingHandlers'
+export * from "./mappings/handleStoreObject";

src/mappings/handleStoreObject.ts

@@ -0,0 +1,17 @@
+import type { CosmosMessage } from "@subql/types-cosmos";
+import type { MsgExecuteContract } from "cosmjs-types/cosmwasm/wasm/v1/tx";
+import { ObjectariumObject } from "../types";
+import { getObjectariumObjectId } from "../utils/utils";
+
+export const handleStoreObject = async (
+    msg: CosmosMessage<MsgExecuteContract>
+): Promise<void> => {
+    const objectId = getObjectariumObjectId(msg.tx.tx.events);
+
+    objectId &&
+        (await ObjectariumObject.create({
+            id: objectId,
+            sender: msg.msg.decodedMsg.sender,
+            contract: msg.msg.decodedMsg.contract,
+        }).save());
+};

src/utils/utils.ts

@@ -0,0 +1,8 @@
+import type { Event } from "@cosmjs/tendermint-rpc/build/tendermint37";
+
+export const getObjectariumObjectId = (
+    events: Readonly<Event[]>
+): string | undefined =>
+    events
+        .find((event) => event.type === "wasm")
+        ?.attributes.find((attribute) => attribute.key === "id")?.value;