Merge pull request #28 from JoinColony/extension-upgrade-notification

Notification for ExtensionUpgrade to v6 of VotingReputation contract

.env.example

@@ -18,3 +18,9 @@ HUBOT_ETHEREUM_PRIVATE_KEY= # optional, uses dummy account if unspecified
 # Server
 SERVER_ENDPOINT=
 RPC_URL=
+
+# Contracts
+NETWORK_ADDRESS=
+
+# Users
+UPGRADE_ALERT_DISCORD_USER_ID=

README.md

@@ -8,8 +8,15 @@ To add a feature to Chewie, create a new file in the `scripts` directory. To lea
 
 ```
 yarn dev
+yarn start-discord
 ```
 
+For Discord, run
+```
+yarn start-discord
+```
+
+
 This will start a shell where you can talk to Chewie without having to hook it up to Slack! If you want any of the other scripts which require configuration to work, you'll need to set up your environment variables.
 
 ```

scripts/abis/IColonyNetwork.json

@@ -1,22 +1,47 @@
 [
-    {
-      "inputs": [
+  {
+    "inputs": [
+      {
+        "internalType": "bool",
+        "name": "_active",
+        "type": "bool"
+      }
+    ],
+    "name": "getReputationMiningCycle",
+    "outputs": [
+      {
+        "internalType": "address",
+        "name": "repMiningCycleAddress",
+        "type": "address"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function",
+    "constant": true
+  },
+  {
+    "anonymous": false,
+    "inputs": [
         {
-          "internalType": "bool",
-          "name": "_active",
-          "type": "bool"
-        }
-      ],
-      "name": "getReputationMiningCycle",
-      "outputs": [
+            "indexed": true,
+            "internalType": "bytes32",
+            "name": "extensionId",
+            "type": "bytes32"
+        },
+        {
+            "indexed": true,
+            "internalType": "address",
+            "name": "colony",
+            "type": "address"
+        },
         {
-          "internalType": "address",
-          "name": "repMiningCycleAddress",
-          "type": "address"
+            "indexed": false,
+            "internalType": "uint256",
+            "name": "version",
+            "type": "uint256"
         }
-      ],
-      "stateMutability": "view",
-      "type": "function",
-      "constant": true
-    }
-  ]
+    ],
+    "name": "ExtensionUpgraded",
+    "type": "event"
+  }
+]

scripts/contractUpgrades.js

@@ -0,0 +1,25 @@
+const { ethers } = require('ethers')
+const colonyABI = require('./abis/IColonyNetwork.json')
+
+// #Skunkworks Channel
+const SKUNKWORKS_CHANNEL = process.env.SKUNKWORKS_DISCORD_CHANNEL
+// Colony Contract Address
+const NETWORK_ADDRESS = process.env.NETWORK_ADDRESS
+// Gnosis Chain RPC URL
+const RPC_URL = process.env.RPC_URL
+// Ping Admin User
+const DISCORD_USER_ID = process.env.UPGRADE_ALERT_DISCORD_USER_ID
+
+module.exports = robot => {
+  const channel = robot.client.channels.cache.get(SKUNKWORKS_CHANNEL)
+  const provider = new ethers.providers.JsonRpcProvider(RPC_URL)
+  const contract = new ethers.Contract(NETWORK_ADDRESS, colonyABI, provider)
+
+  contract.on("ExtensionUpgraded", (extensionId, colonyAddress, version) => {
+    if (version.toString() === '6' && extensionId === '0xdc951b3d4193c331186bc2de3b4e659e51d8b00ef92751ae69abaa48a6ab38dd') {
+      message = 'Extension Upgraded in Colony: ' + colonyAddress
+      channel.send(`<@${DISCORD_USER_ID}> ` + message)
+    }
+  })
+
+}