Project Updated

Author: bgodlin

Ethereum/ethscriptions/schema.graphql

@@ -2,6 +2,5 @@ type Inscription @entity {
   id: ID!
   block: Int!
   creator: String!
-  data: String! @index
-  isEsip6: Boolean! @index
+  data: String!
 }

Ethereum/ethscriptions/src/mappings/mappingHandlers.ts

@@ -1,62 +1,24 @@
-// import { TypeormDatabase } from "@subsquid/typeorm-store";
-// import { Inscription } from "./model";
-// import { processor } from "./processor";
-import assert from "assert";
 import { Inscription } from "../types";
 import { isValidDataUri, hexToUTF8 } from "./utils";
 import { EthereumTransaction } from "@subql/types-ethereum";
 
 export async function handleTransaction(
   tx: EthereumTransaction
 ): Promise<void> {
-  logger.warn(tx.hash);
-  const knownInscriptionsArray: Inscription[] | undefined =
-    await Inscription.getByIsEsip6(false);
-  assert(knownInscriptionsArray);
-  const knownInscriptions: Map<string, Inscription> = new Map(
-    knownInscriptionsArray.map((c) => [c.data, c])
-  );
-  const newUniqueInscriptions: Map<string, Inscription> = new Map();
-  const inscriptions: Inscription[] = [];
   if (tx.to) {
-    //is unique or has rule=esip6
-
+    if (!tx.input) {
+      return;
+    }
+    let inscription: Inscription;
     const decodedData = hexToUTF8(tx.input);
-    //console.log(decodedData);
     if (isValidDataUri(decodedData)) {
-      if (decodedData.includes("rule=esip6")) {
-        inscriptions.push(
-          Inscription.create({
-            id: tx.hash,
-            data: decodedData,
-            block: tx.blockNumber,
-            creator: tx.from,
-            isEsip6: true,
-          })
-        );
-      } else if (
-        !knownInscriptions.has(decodedData) &&
-        !newUniqueInscriptions.has(decodedData)
-      ) {
-        //console.log("new");
-        newUniqueInscriptions.set(
-          decodedData,
-          Inscription.create({
-            id: tx.hash,
-            data: decodedData,
-            block: tx.blockNumber,
-            creator: tx.from,
-            isEsip6: false,
-          })
-        );
-      }
-      //checkuniquesness
+      inscription = Inscription.create({
+        id: tx.hash,
+        data: decodedData,
+        block: tx.blockNumber,
+        creator: tx.from,
+      });
+      inscription.save();
     }
   }
-  inscriptions.map(async (inscription) => await inscription.save());
-  if (newUniqueInscriptions.size > 0) {
-    newUniqueInscriptions.forEach(async (value, key) => {
-      await value.save();
-    });
-  }
 }

Ethereum/ethscriptions/src/mappings/utils.ts

@@ -1,4 +1,4 @@
-export function hexToUTF8(hexString: string) {
+export function hexToUTF8(hexString: string): string {
   if (hexString.indexOf("0x") === 0) {
     hexString = hexString.slice(2);
   }
@@ -15,8 +15,7 @@ export function hexToUTF8(hexString: string) {
       );
     bytes[index] = byte;
   }
-
-  let result = new TextDecoder().decode(bytes);
+  let result = String.fromCharCode.apply(null, Array.from(bytes));
   return result.replace(/\0/g, "");
 }