OS-545 : fix indexing ERC20Wrapped (#426)

* fix indexing ERC20Wrapped * update change log * remove redundant if
aragon · Jul 10, 2023 · b01a5e4 · b01a5e4
1 parent b6a744f
commit b01a5e4
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Showing 5 changed files with 30 additions and 5 deletions.
diff --git a/packages/subgraph/CHANGELOG.md b/packages/subgraph/CHANGELOG.md
@@ -7,11 +7,18 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [UPCOMING]
 
+### Changed
+
+- Fixed wrong interface for indexing GovernanceWrappedERC20.
+
+## [1.2.0]
+
 ### Added
 
 - Added "v" to the version on the github deploy flow.
 - Added handler for `NewURI` event on DAO.
 - Added `delegatee`, `votingPower` and `delegators` to the `TokenVotingMember`.
+- Added support for indexing GovernanceWrappedERC20 and underlying token.
 
 ### Changed
 

diff --git a/packages/subgraph/manifest/subgraph.placeholder.yaml b/packages/subgraph/manifest/subgraph.placeholder.yaml
@@ -74,6 +74,8 @@ dataSources:
           file: $ARAGON_OSX_MODULE/artifacts/src/plugins/governance/majority-voting/token/TokenVoting.sol/TokenVoting.json
         - name: AddresslistVoting
           file: $ARAGON_OSX_MODULE/artifacts/src/plugins/governance/majority-voting/addresslist/AddresslistVoting.sol/AddresslistVoting.json
+        - name: GovernanceWrappedERC20
+          file: $ARAGON_OSX_MODULE/artifacts/src/token/ERC20/governance/GovernanceWrappedERC20.sol/GovernanceWrappedERC20.json
       eventHandlers:
         - event: InstallationPrepared(indexed address,indexed address,bytes32,indexed address,(uint8,uint16),bytes,address,(address[],(uint8,address,address,address,bytes32)[]))
           handler: handleInstallationPrepared

diff --git a/packages/subgraph/package.json b/packages/subgraph/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aragon/osx-subgraph",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "description": "The Aragon OSx Subgraph",
   "homepage": "https://github.com/aragon/osx",
   "license": "AGPL-3.0-or-later",

diff --git a/packages/subgraph/src/plugin/utils.ts b/packages/subgraph/src/plugin/utils.ts
@@ -31,7 +31,11 @@ import {
   MULTISIG_INTERFACE
 } from '../utils/constants';
 import {supportsInterface} from '../utils/erc165';
-import {fetchERC20} from '../utils/tokens/erc20';
+import {
+  fetchERC20,
+  fetchWrappedERC20,
+  supportsERC20Wrapped
+} from '../utils/tokens/erc20';
 
 export const PERMISSION_OPERATIONS = new Map<number, string>()
   .set(0, 'Grant')
@@ -61,8 +65,20 @@ function createTokenVotingPlugin(plugin: Address, daoId: string): void {
     packageEntity.minDuration = minDuration.reverted ? null : minDuration.value;
 
     if (!token.reverted) {
-      let contract = fetchERC20(token.value);
-      if (contract) {
+      let tokenAddress = token.value;
+      if (supportsERC20Wrapped(tokenAddress)) {
+        let contract = fetchWrappedERC20(tokenAddress);
+        if (!contract) {
+          return;
+        }
+
+        packageEntity.token = contract.id;
+      } else {
+        let contract = fetchERC20(tokenAddress);
+        if (!contract) {
+          return;
+        }
+
         packageEntity.token = contract.id;
       }
     }

diff --git a/packages/subgraph/src/utils/constants.ts b/packages/subgraph/src/utils/constants.ts
@@ -27,6 +27,6 @@ export const TOKEN_VOTING_INTERFACE = '0x50eb001e';
 export const ADDRESSLIST_VOTING_INTERFACE = '0x5f21eb8b';
 export const ADMIN_INTERFACE = '0xa5793356';
 export const MULTISIG_INTERFACE = '0x8f852786';
-export const WRAPPED_ERC20_INTERFACE = '0x12cdd3ac';
+export const WRAPPED_ERC20_INTERFACE = '0x0f13099a';
 
 export const RATIO_BASE = '1000000'; // 10**6