FeesEscrow integration (#68)

* FeesEscrow integration * FeesEscrow for Gnosis & Harbour * Fix fees transferred event * Add placeholders for fees escrows Co-authored-by: Dmitry Pavlov <dmitry.p@stakewise.io> Co-authored-by: Dmitri Tsumak <tsumak.dmitri@gmail.com>
stakewise · Sep 7, 2022 · 5e431de · 5e431de
1 parent 60f713c
commit 5e431de
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diff --git a/subgraphs/stakewise/config/gnosis.json b/subgraphs/stakewise/config/gnosis.json
@@ -40,6 +40,10 @@
     "address": "0x0000000000000000000000000000000000000000",
     "startBlock": "21584842"
   },
+  "feesEscrow": {
+    "address": "0x0000000000000000000000000000000000000000",
+    "startBlock": "21584842"
+  },
   "distributorTokens": [
     {
       "index": 0,

diff --git a/subgraphs/stakewise/config/goerli.json b/subgraphs/stakewise/config/goerli.json
@@ -32,6 +32,10 @@
     "address": "0x826f88d423440c305d9096cc1581ae751efcafb0",
     "startBlock": "4468093"
   },
+  "feesEscrow": {
+    "address": "0x6a9d30e05c6832e868390f155388c7d97a6faeac",
+    "startBlock": "7468611"
+  },
   "roles": {
     "address": "0x81aaa59d7d1000a56326bb577debc287cbd351cc",
     "startBlock": "5905175"

diff --git a/subgraphs/stakewise/config/harbour_goerli.json b/subgraphs/stakewise/config/harbour_goerli.json
@@ -32,6 +32,10 @@
     "address": "0xba9ad2a3ef7a372900644abe9d82ecd3fa8cf8dd",
     "startBlock": "6406075"
   },
+  "feesEscrow": {
+    "address": "0xa5f6ca3b7753b5f057d6a9d8bb3d7b8d68187338",
+    "startBlock": "7468537"
+  },
   "roles": {
     "address": "0xc8b2f886d432081ee706af1b6174f80e5e690b81",
     "startBlock": "6406072"

diff --git a/subgraphs/stakewise/config/harbour_mainnet.json b/subgraphs/stakewise/config/harbour_mainnet.json
@@ -36,5 +36,9 @@
     "address": "0xfe5947f029308f854db0cda57e68c43f6c21a207",
     "startBlock": "14798542"
   },
+  "feesEscrow": {
+    "address": "0x0000000000000000000000000000000000000000",
+    "startBlock": "14798545"
+  },
   "distributorTokens": []
 }
diff --git a/subgraphs/stakewise/config/mainnet.json b/subgraphs/stakewise/config/mainnet.json
@@ -40,6 +40,10 @@
     "address": "0xe47b867b2b5b21a2022068c9ef1293783864b274",
     "startBlock": "14108270"
   },
+  "feesEscrow": {
+    "address": "0x0000000000000000000000000000000000000000",
+    "startBlock": "14108270"
+  },
   "distributorTokens": [
     {
       "index": 0,

diff --git a/subgraphs/stakewise/packages/abis/FeesEscrow.json b/subgraphs/stakewise/packages/abis/FeesEscrow.json
@@ -0,0 +1,78 @@
+[
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "_pool",
+        "type": "address"
+      },
+      {
+        "internalType": "address",
+        "name": "_rewardToken",
+        "type": "address"
+      },
+      {
+        "internalType": "bytes32",
+        "name": "_symmetricPoolId",
+        "type": "bytes32"
+      },
+      {
+        "internalType": "contract IBalancerVault",
+        "name": "_symmetricVault",
+        "type": "address"
+      },
+      {
+        "internalType": "contract IWrapper",
+        "name": "_wrapper",
+        "type": "address"
+      },
+      {
+        "internalType": "address",
+        "name": "_mGnoWrapper",
+        "type": "address"
+      },
+      {
+        "internalType": "address",
+        "name": "_gnoToken",
+        "type": "address"
+      },
+      {
+        "internalType": "contract IERC20",
+        "name": "_mGnoToken",
+        "type": "address"
+      }
+    ],
+    "stateMutability": "nonpayable",
+    "type": "constructor"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "amount",
+        "type": "uint256"
+      }
+    ],
+    "name": "FeesTransferred",
+    "type": "event"
+  },
+  {
+    "inputs": [],
+    "name": "transferToPool",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "stateMutability": "payable",
+    "type": "receive"
+  }
+]
diff --git a/subgraphs/stakewise/src/mappings/feesEscrow.ts b/subgraphs/stakewise/src/mappings/feesEscrow.ts
@@ -0,0 +1,10 @@
+import { createOrLoadPool } from "../entities";
+import { FeesTransferred } from "../../generated/FeesEscrow/FeesEscrow";
+import { log } from "@graphprotocol/graph-ts";
+
+export function handleFeesTransferred(event: FeesTransferred): void {
+  let pool = createOrLoadPool();
+  pool.balance = pool.balance.plus(event.params.amount);
+  pool.save();
+  log.info("[FeesEscrow] FeesTransferred amount={}", [event.params.amount.toString()]);
+}
diff --git a/subgraphs/stakewise/subgraph.template.yaml b/subgraphs/stakewise/subgraph.template.yaml
@@ -372,6 +372,27 @@ dataSources:
         - event: Unpaused(address)
           handler: handleUnpaused
 
+  - kind: ethereum/contract
+    name: FeesEscrow
+    network: {{ network }}
+    source:
+      address: '{{ feesEscrow.address }}'
+      abi: FeesEscrow
+      startBlock: {{ feesEscrow.startBlock }}
+    mapping:
+      kind: ethereum/events
+      apiVersion: 0.0.6
+      language: wasm/assemblyscript
+      file: ./src/mappings/feesEscrow.ts
+      entities:
+        - Pool
+      abis:
+        - name: FeesEscrow
+          file: ./packages/abis/FeesEscrow.json
+      eventHandlers:
+        - event: FeesTransferred(uint256)
+          handler: handleFeesTransferred
+
   - kind: ethereum/contract
     name: Roles
     network: {{ network }}