🚀 initial deploy

.env.example

@@ -0,0 +1 @@
+MAINNET_RPC_URL = https://rpc.ankr.com/eth

.github/workflows/test.yml

@@ -1,17 +1,31 @@
-name: test
-
-on: workflow_dispatch
-
-env:
-  FOUNDRY_PROFILE: ci
-
+name: Test workflow
+on: push
 jobs:
-  check:
+  lint:
+    name: Lint sources
+    runs-on: ubuntu-latest
     strategy:
-      fail-fast: true
+      matrix:
+        node-version: [18.x]
 
-    name: Foundry project
+    steps:
+      - name: Checkout
+        uses: "actions/checkout@master"
+      - name: Set Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: Create a fake .secret file
+        run: echo "primary twist rack vendor diagram image used route theme frown either will" > .secret
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+      - name: Lint sources
+        run: yarn run lint
+  check:
     runs-on: ubuntu-latest
+    env: 
+      MAINNET_RPC_URL: ${{ secrets.MAINNET_RPC_URL }}
+
     steps:
       - uses: actions/checkout@v4
         with:

.gitignore

@@ -2,6 +2,9 @@
 cache/
 out/
 
+#node_modules
+node_modules
+
 # Ignores development broadcast logs
 !/broadcast
 /broadcast/*/31337/

.gitmodules

@@ -1,3 +1,6 @@
 [submodule "lib/forge-std"]
 	path = lib/forge-std
 	url = https://github.com/foundry-rs/forge-std
+[submodule "lib/openzeppelin-contracts"]
+	path = lib/openzeppelin-contracts
+	url = https://github.com/OpenZeppelin/openzeppelin-contracts

.prettierrc

@@ -0,0 +1,14 @@
+{
+  "overrides": [
+    {
+      "files": "*.sol",
+      "options": {
+        "printWidth": 80,
+        "tabWidth": 4,
+        "useTabs": false,
+        "singleQuote": false,
+        "bracketSpacing": false
+      }
+    }
+  ]
+}

.solhint.json

@@ -0,0 +1,42 @@
+{
+  "extends": "solhint:recommended",
+  "rules": {
+    "compiler-version": ["warn", "0.8.20"],
+    "func-visibility": ["warn", { "ignoreConstructors": true }],
+    "reentrancy": "error",
+    "state-visibility": "error",
+    "quotes": ["error", "double"],
+    "const-name-snakecase": "error",
+    "contract-name-camelcase": "error",
+    "event-name-camelcase": "error",
+    "func-name-mixedcase": "error",
+    "func-param-name-mixedcase": "error",
+    "modifier-name-mixedcase": "error",
+    "private-vars-leading-underscore": ["off", { "strict": true }],
+    "use-forbidden-name": "error",
+    "var-name-mixedcase": "error",
+    "imports-on-top": "error",
+    "ordering": "error",
+    "visibility-modifier-order": "error",
+    "code-complexity": ["error", 7],
+    "function-max-lines": ["error", 80],
+    "max-line-length": ["warn", 120],
+    "max-states-count": ["error", 15],
+    "no-empty-blocks": "warn",
+    "no-unused-vars": "error",
+    "payable-fallback": "off",
+    "constructor-syntax": "error",
+    "explicit-types": "error",
+    "no-unused-import": "warn",
+    "one-contract-per-file": "warn",
+    "not-rely-on-time": "off",
+    "reason-string": "error",
+    "no-inline-assembly": "off",
+    "avoid-low-level-calls": "off",
+    "custom-errors": "off",
+    "no-complex-fallback": "off",
+    "no-global-import": "off",
+    "avoid-tx-origin": "off"
+  },
+  "plugins": ["prettier"]
+}

.solhintignore

@@ -0,0 +1,4 @@
+node_modules
+lib
+out
+cache 

package.json

@@ -0,0 +1,25 @@
+{
+  "name": "staking-sc",
+  "version": "1.0.0",
+  "description": "**Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.**",
+  "main": "index.js",
+  "directories": {
+    "lib": "lib",
+    "test": "test"
+  },
+  "scripts": {
+    "test": "forge test",
+    "lint:sol": "npx solhint 'src/**/*.sol'",
+    "lint:sol-fix": "npx prettier 'src/**/*.sol' --write && npx solhint 'src/**/*.sol' --fix",
+    "lint": "npm run lint:sol",
+    "lint:fix": "npm run lint:sol-fix"
+  },
+  "devDependencies": {
+    "prettier": "^2.8.8",
+    "prettier-plugin-solidity": "^1.3.1",
+    "solhint": "^4.0.0",
+    "solhint-plugin-prettier": "^0.1.0"
+  },
+  "author": "polytrade.finance",
+  "license": "MIT"
+}

remappings.txt

@@ -0,0 +1,2 @@
+@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/
+contracts/=src/

src/Staking.sol

@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: MIT
+pragma solidity 0.8.20;
+
+import {IERC20, SafeERC20} from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
+import {IStaking} from "contracts/interface/IStaking.sol";
+
+contract Staking {
+    using SafeERC20 for IERC20;
+
+    struct StakerInfo {
+        uint256 stakedAmount;
+        uint256 debtReward;
+        uint256 accumulatedRewards;
+        uint256 lastUpdate;
+    }
+
+    IERC20 public stakingToken;
+    IERC20 public rewardToken;
+    uint256 public ratePerSecond;
+
+    mapping(address => StakerInfo) public stakerInfo;
+
+    constructor(
+        address stakingToken_,
+        address rewardToken_,
+        uint256 ratePerSecond_
+    ) {
+        stakingToken = IERC20(stakingToken_);
+        rewardToken = IERC20(rewardToken_);
+        ratePerSecond = ratePerSecond_;
+    }
+}

src/interface/IStaking.sol

@@ -0,0 +1,4 @@
+// SPDX-License-Identifier: MIT
+pragma solidity 0.8.20;
+
+interface IStaking {}

test/Staking.t.sol

@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.13;
+
+import {Test, console2} from "forge-std/Test.sol";
+import {Staking} from "contracts/Staking.sol";
+
+contract StakingTest {
+
+    function setUp() public {
+    }
+}