From 65dc698022fd54e9c33b521e93c9d2617ca7f6ce Mon Sep 17 00:00:00 2001
From: Kirill Fedoseev <k.fedoseev@innopolis.university>
Date: Tue, 8 Dec 2020 15:33:02 +0300
Subject: [PATCH] Fix interaction with the legacy v1 contracts

---
 commons/v1Abis.js                 | 122 ++++++++++++++++++++++++++++++
 monitor/getRequestsOutOfLimits.js |  10 ++-
 2 files changed, 131 insertions(+), 1 deletion(-)

diff --git a/commons/v1Abis.js b/commons/v1Abis.js
index 815b630a..297a626b 100644
--- a/commons/v1Abis.js
+++ b/commons/v1Abis.js
@@ -79,6 +79,67 @@ const homeV1Abi = [
     payable: false,
     stateMutability: 'view',
     type: 'function'
+  },
+  {
+    constant: true,
+    inputs: [],
+    name: 'foreignDailyLimit',
+    outputs: [
+      {
+        name: '',
+        type: 'uint256'
+      }
+    ],
+    payable: false,
+    stateMutability: 'view',
+    type: 'function'
+  },
+  {
+    constant: true,
+    inputs: [],
+    name: 'foreignMaxPerTx',
+    outputs: [
+      {
+        name: '',
+        type: 'uint256'
+      }
+    ],
+    payable: false,
+    stateMutability: 'view',
+    type: 'function'
+  },
+  {
+    constant: true,
+    inputs: [],
+    name: 'getCurrentDay',
+    outputs: [
+      {
+        name: '',
+        type: 'uint256'
+      }
+    ],
+    payable: false,
+    stateMutability: 'view',
+    type: 'function'
+  },
+  {
+    constant: true,
+    inputs: [
+      {
+        name: '',
+        type: 'uint256'
+      }
+    ],
+    name: 'totalExecutedPerDay',
+    outputs: [
+      {
+        name: '',
+        type: 'uint256'
+      }
+    ],
+    payable: false,
+    stateMutability: 'view',
+    type: 'function'
   }
 ]
 
@@ -182,6 +243,67 @@ const foreignViAbi = [
     payable: false,
     stateMutability: 'view',
     type: 'function'
+  },
+  {
+    constant: true,
+    inputs: [],
+    name: 'homeDailyLimit',
+    outputs: [
+      {
+        name: '',
+        type: 'uint256'
+      }
+    ],
+    payable: false,
+    stateMutability: 'view',
+    type: 'function'
+  },
+  {
+    constant: true,
+    inputs: [],
+    name: 'homeMaxPerTx',
+    outputs: [
+      {
+        name: '',
+        type: 'uint256'
+      }
+    ],
+    payable: false,
+    stateMutability: 'view',
+    type: 'function'
+  },
+  {
+    constant: true,
+    inputs: [],
+    name: 'getCurrentDay',
+    outputs: [
+      {
+        name: '',
+        type: 'uint256'
+      }
+    ],
+    payable: false,
+    stateMutability: 'view',
+    type: 'function'
+  },
+  {
+    constant: true,
+    inputs: [
+      {
+        name: '',
+        type: 'uint256'
+      }
+    ],
+    name: 'totalExecutedPerDay',
+    outputs: [
+      {
+        name: '',
+        type: 'uint256'
+      }
+    ],
+    payable: false,
+    stateMutability: 'view',
+    type: 'function'
   }
 ]
 
diff --git a/monitor/getRequestsOutOfLimits.js b/monitor/getRequestsOutOfLimits.js
index 451c5c71..194f5c88 100644
--- a/monitor/getRequestsOutOfLimits.js
+++ b/monitor/getRequestsOutOfLimits.js
@@ -2,7 +2,7 @@ require('dotenv').config()
 const BN = require('bignumber.js')
 const { fromWei } = require('web3').utils
 const logger = require('./logger')('getRequestsOutOfLimits')
-const { getBridgeABIs } = require('../commons')
+const { BRIDGE_MODES, getBridgeABIs } = require('../commons')
 const { web3Home, web3Foreign } = require('./utils/web3')
 
 const { COMMON_HOME_BRIDGE_ADDRESS, COMMON_FOREIGN_BRIDGE_ADDRESS } = process.env
@@ -53,6 +53,14 @@ async function main(bridgeMode, unprocessedRequests) {
   const foreignBridge = new web3Foreign.eth.Contract(FOREIGN_ABI, COMMON_FOREIGN_BRIDGE_ADDRESS)
   const homeBridge = new web3Home.eth.Contract(HOME_ABI, COMMON_HOME_BRIDGE_ADDRESS)
 
+  // replace the required methods by their legacy versions
+  if (bridgeMode === BRIDGE_MODES.NATIVE_TO_ERC_V1) {
+    homeBridge.methods.executionDailyLimit = homeBridge.methods.foreignDailyLimit
+    homeBridge.methods.executionMaxPerTx = homeBridge.methods.foreignMaxPerTx
+    foreignBridge.methods.executionDailyLimit = foreignBridge.methods.homeDailyLimit
+    foreignBridge.methods.executionMaxPerTx = foreignBridge.methods.homeMaxPerTx
+  }
+
   return {
     home: await checkOutOfLimitsStats(homeBridge, foreignRequests),
     foreign: await checkOutOfLimitsStats(foreignBridge, homeRequests)