From 37612999853359ec5b6675ff6083102fb405cb86 Mon Sep 17 00:00:00 2001
From: abdulrafay-contrax <abdulrafay@contrax.finance>
Date: Fri, 13 Oct 2023 15:49:59 +0500
Subject: [PATCH] chore: contrax-finance adapter

---
 src/adaptors/contrax-finance/index.js | 86 +++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 src/adaptors/contrax-finance/index.js

diff --git a/src/adaptors/contrax-finance/index.js b/src/adaptors/contrax-finance/index.js
new file mode 100644
index 0000000000..8e357ff62c
--- /dev/null
+++ b/src/adaptors/contrax-finance/index.js
@@ -0,0 +1,86 @@
+const utils = require('../utils');
+const axios = require('axios');
+
+/**
+ * @typedef {Object} Pool
+ * @property {string} pool
+ * @property {string} chain
+ * @property {string} project
+ * @property {string} symbol
+ * @property {number} tvlUsd
+ * @property {number} [apyBase]
+ * @property {number} [apyReward]
+ * @property {Array<string>} [rewardTokens]
+ * @property {Array<string>} [underlyingTokens]
+ * @property {string} [poolMeta]
+ * @property {string} [url]
+ * @property {number} [apyBaseBorrow]
+ * @property {number} [apyRewardBorrow]
+ * @property {number} [totalSupplyUsd]
+ * @property {number} [totalBorrowUsd]
+ * @property {number} [ltv]
+ */
+
+/**
+ * @typedef {Object} ApyData
+ * @property {string} _id
+ * @property {string} address
+ * @property {number} apy
+ * @property {number} compounding
+ * @property {string} createdAt
+ * @property {number} farmId
+ * @property {number} feeApr
+ * @property {string} name
+ * @property {number} rewardsApr
+ * @property {string} updatedAt
+ * @property {{ apy: number, compounding: number, feeApr: number, rewardsApr: number }} apys
+ */
+
+/**
+ * @typedef {Object} VaultData
+ * @property {string} address
+ * @property {number} depositedTvl
+ */
+
+
+const apysFunction = async () => {
+  /**
+   * @type {Pool[]}
+   */
+  let pools = [];
+  const res = await axios.get(
+    'https://contrax-backend.herokuapp.com/api/v1/vault/apy'
+  );
+  const res2 = await axios.get(
+    'https://contrax-backend.herokuapp.com/api/v1/stats/tvl/vaults'
+  );
+  /**
+   * @type {ApyData[]}
+   */
+  const data = res.data.data;
+
+  /**
+   * @type {VaultData[]}
+   */
+  const vaultsData = res2.data.data.vaults;
+
+  data.forEach((item) => {
+    pools.push({
+      chain: utils.formatChain('Arbitrum'),
+      pool: `${item.address}-Arbitrum`.toLowerCase(),
+      project: 'contrax-finance',
+      symbol: utils.formatSymbol(item.name),
+      apyBase: item.apys.apy,
+      tvlUsd: vaultsData.find(
+        (i) => i.address.toLowerCase() === item.address.toLowerCase()
+      )?.depositedTvl || 0,
+    });
+  });
+  return pools;
+};
+
+module.exports = {
+  timetravel: false,
+  apy: apysFunction,
+  url: 'https://beta.contrax.finance/earn',
+};