Initial commit

.gitattributes

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+# Auto detect text files and perform LF normalization
+* text=auto

.gitignore

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+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+web_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional stylelint cache
+.stylelintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variable files
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+out
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+.temp
+.cache
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test
+
+# yarn v2
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*

LICENSE

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+MIT License
+
+Copyright (c) 2022 Rishi Panthee
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+To setup: 
+
+Install Node.JS
+
+```
+curl -fsSL https://deb.nodesource.com/setup_18.x | sudo -E bash -
+sudo apt install nodejs -y
+sudo apt install npm -y
+hash -r
+sudo npm install -g npm
+```
+
+
+Install dependencies:
+
+```
+npm i
+npm i -g pm2
+```
+
+Modify swap routes and accounts, index.js variable at line 4 and 110.
+
+Start it up
+
+```
+pm2 start index.js --name autoSwapWithdraw
+```

index.js

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+let axios = require("axios")
+let hive = require("@hiveio/hive-js")
+
+const SERVICES = {
+  "swaps": {
+    "account": "swaps",
+    "minimum": 1.501,
+  },
+  "beeswap": {
+    "account": "hiveswap",
+    "minimum": 1.001
+  },
+  "leodex": {
+    "account": "leodex",
+    "minimum": 1.001
+  }
+}
+
+const HIVE_ENGINE_RPC = "https://engine.rishipanthee.com/";
+const HIVE_RPC = "https://api.deathwing.me"
+
+async function getUserBalance(username) {
+  let account = await getAccount(username)
+  let balance = {}
+  if (account) {
+    balance.HIVE = parseFloat(account.balance.split(" ")[0])
+    balance.HBD = parseFloat(account.hbd_balance.split(" ")[0])
+  } else {
+    balance.HIVE = 0
+    balance.HBD = 0
+  }
+  let engine = await getEngineBalances(username);
+  balance["SWAP.HIVE"] = engine["SWAP.HIVE"] || 0
+  return balance
+}
+
+async function getEngineBalances(username) {
+  let getBalancesQuery = { id: 0, jsonrpc: "2.0", method: "contracts.find", params: { contract: "tokens", table: "balances", query: { symbol: "SWAP.HIVE", account: username, $expr: { $gt: [{ $toDouble: "$balance" }, 0] } }, limit: 1000, offset: 0, indexes: [] } }
+  let result = await axios.post(HIVE_ENGINE_RPC, getBalancesQuery)
+  let balances = result.data.result
+  let validBalances = {}
+  for (let i in balances) {
+    let balance = balances[i]
+    if (parseFloat(balance.balance) !== 0) {
+      validBalances[balance.symbol] = parseFloat(balance.balance)
+    }
+  }
+  return validBalances
+}
+
+
+async function getAccount(user) {
+  let res = null;
+  try {
+    res = await axios.post(HIVE_RPC, {
+      'id': 0,
+      'jsonrpc': '2.0',
+      'method': 'condenser_api.get_accounts',
+      'params': [[user]]
+    });
+  } catch (e) {
+    return null;
+  }
+  if (res.data && res.data.result) {
+    return res.data.result[0] || null;
+  }
+  return null;
+}
+
+async function doIt(account, activeKey, route) {
+  let userBalance = await getUserBalance(account)
+  for (let i in route) {
+    if (SERVICES[route[i]]) {
+      let serviceBalance = await getUserBalance(SERVICES[route[i]].account)
+      if (SERVICES[route[i]].account === "swaps") {
+        //Swaps is unique in that it uses other's to provide liquidity. We need to modify their max liquidity to account for that here
+        let swapsRes = await axios("https://swaps.deathwing.me/liquidity")
+        let swapsBalances = swapsRes.data
+        let maxHive = 0
+        for (let provider in swapsBalances) {
+          if (provider.endsWith('he')) { //the swap.hive balance is kept with he at the end
+            continue
+          }
+          if (swapsBalances[provider] > maxHive) {
+            maxHive = swapsBalances[provider]
+          }
+        }
+        serviceBalance["HIVE"] = maxHive - 1 //Subtract 1 
+      }
+      if (serviceBalance["HIVE"] >= SERVICES[route[i]].minimum && userBalance["SWAP.HIVE"] >= SERVICES[route[i]].minimum) {
+        let amountToSend = (userBalance["SWAP.HIVE"] > serviceBalance["HIVE"] ? serviceBalance["HIVE"] : userBalance["SWAP.HIVE"]) - 0.001
+        let sendJSON = { "contractName": "tokens", "contractAction": "transfer", "contractPayload": { "symbol": "SWAP.HIVE", "to": SERVICES[route[i]].account, "quantity": amountToSend.toFixed(3), "memo": "" } }
+        hive.broadcast.customJson(activeKey, [account], null, "ssc-mainnet-hive", JSON.stringify(sendJSON), (err, result) => {
+          if (!err) {
+            console.log(`Withdrew ${amountToSend.toFixed(3)} SWAP.HIVE with ${route[i]} for ${account}`)
+          } else {
+            console.error(err)
+          }
+        })
+      }
+    }
+  }
+  return true
+}
+
+function sleep(seconds) {
+  return new Promise(resolve => setTimeout(resolve, seconds * 1000))
+}
+
+let accounts = [
+  { username: "null", privateActiveKey: "YOURACTIVEKEYGOESHERE", routes: ["swaps", "beeswap", "leodex"] },
+]
+
+async function withdraw() {
+  for (let i in accounts) {
+    await doIt(accounts[i].username, accounts[i].privateActiveKey, accounts[i].routes)
+    await sleep(10)
+  }
+}
+
+withdraw()
+setInterval(() => {
+  withdraw()
+}, 1000 * ((accounts.length + 3) * 10))

package.json

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+{
+  "name": "autoswapwithdraw",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "@hiveio/hive-js": "^2.0.4",
+    "axios": "^1.1.3"
+  }
+}