Finalize DapiProxyWithOevV2

api3dao · Aug 14, 2024 · e5fc46a · e5fc46a
1 parent c772ed2
commit e5fc46a
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Showing 4 changed files with 33 additions and 19 deletions.
diff --git a/contracts/api3-server-v1/Api3ServerV1OevExtension.sol b/contracts/api3-server-v1/Api3ServerV1OevExtension.sol
@@ -188,10 +188,13 @@ contract Api3ServerV1OevExtension is
         return Address.functionCall(target, data);
     }
 
-    function dataFeeds(
+    function oevDataFeed(
+        uint256 dappId,
         bytes32 dataFeedId
     ) external view override returns (int224 value, uint32 timestamp) {
-        DataFeed storage dataFeed = _dataFeeds[dataFeedId];
+        DataFeed storage dataFeed = _dataFeeds[
+            keccak256(abi.encodePacked(dappId, dataFeedId))
+        ];
         (value, timestamp) = (dataFeed.value, dataFeed.timestamp);
     }
 

diff --git a/contracts/api3-server-v1/interfaces/IApi3ServerV1OevExtension.sol b/contracts/api3-server-v1/interfaces/IApi3ServerV1OevExtension.sol
@@ -61,7 +61,8 @@ interface IApi3ServerV1OevExtension is
         bytes calldata data
     ) external returns (bytes memory);
 
-    function dataFeeds(
+    function oevDataFeed(
+        uint256 dappId,
         bytes32 dataFeedId
     ) external view returns (int224 value, uint32 timestamp);
 

diff --git a/contracts/api3-server-v1/proxies/DapiProxyWithOevV2.sol b/contracts/api3-server-v1/proxies/DapiProxyWithOevV2.sol
@@ -1,30 +1,30 @@
 // SPDX-License-Identifier: MIT
 pragma solidity ^0.8.0;
 
-import "./interfaces/IDapiProxy.sol";
+import "./interfaces/IDapiProxyWithOevV2.sol";
 import "../interfaces/IApi3ServerV1.sol";
-import "../Api3ServerV1OevExtension.sol";
+import "../interfaces/IApi3ServerV1OevExtension.sol";
 
 // This contract will be upgradeable whose proxy is deployed by a factory
-contract DapiProxyWithOevV2 is IDapiProxy {
+contract DapiProxyWithOevV2 is IDapiProxyWithOevV2 {
     address public override api3ServerV1;
 
     bytes32 public override dapiNameHash;
 
-    address public api3ServerV1OevExtension;
+    address public override api3ServerV1OevExtension;
 
-    uint256 public dappId;
+    uint256 public override dappId;
 
     constructor(
-        address api3ServerV1_,
-        bytes32 dapiNameHash_,
-        address api3ServerV1OevExtension_,
-        uint256 dappId_
+        address _api3ServerV1,
+        bytes32 _dapiNameHash,
+        address _api3ServerV1OevExtension,
+        uint256 _dappId
     ) {
-        api3ServerV1 = api3ServerV1_;
-        dapiNameHash = dapiNameHash_;
-        api3ServerV1OevExtension = api3ServerV1OevExtension_;
-        dappId = dappId_;
+        api3ServerV1 = _api3ServerV1;
+        dapiNameHash = _dapiNameHash;
+        api3ServerV1OevExtension = _api3ServerV1OevExtension;
+        dappId = _dappId;
     }
 
     function read()
@@ -34,7 +34,6 @@ contract DapiProxyWithOevV2 is IDapiProxy {
         override
         returns (int224 value, uint32 timestamp)
     {
-        // Adapted from _readDataFeedWithDapiNameHashAsOevProxy() of OevDapiServer
         bytes32 dataFeedId = IApi3ServerV1(api3ServerV1)
             .dapiNameHashToDataFeedId(dapiNameHash);
         require(dataFeedId != bytes32(0), "dAPI name not set");
@@ -44,8 +43,9 @@ contract DapiProxyWithOevV2 is IDapiProxy {
         (
             int224 oevDapiValue,
             uint32 oevDapiTimestamp
-        ) = Api3ServerV1OevExtension(api3ServerV1OevExtension).dataFeeds(
-                keccak256(abi.encodePacked(dappId, dataFeedId))
+        ) = IApi3ServerV1OevExtension(api3ServerV1OevExtension).oevDataFeed(
+                dappId,
+                dataFeedId
             );
         if (oevDapiTimestamp > baseDapiTimestamp) {
             (value, timestamp) = (oevDapiValue, oevDapiTimestamp);

diff --git a/contracts/api3-server-v1/proxies/interfaces/IDapiProxyWithOevV2.sol b/contracts/api3-server-v1/proxies/interfaces/IDapiProxyWithOevV2.sol
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import "./IDapiProxy.sol";
+
+interface IDapiProxyWithOevV2 is IDapiProxy {
+    function api3ServerV1OevExtension() external view returns (address);
+
+    function dappId() external view returns (uint256);
+}