initial commit: init smart contract

LICENSE

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+MIT License
+
+Copyright (c) 2024 Massa Labs
+
+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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+# Recurring payments
+
+This dapp allow you to send FT token to a recipient in the future and regularly.
+
+For example, the recipient will receive the token every month until the end date.

smart-contract/.env.example

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+WALLET_SECRET_KEY=""
+
+JSON_RPC_URL_PUBLIC=https://buildnet.massa.net/api/v2:33035

smart-contract/.eslintrc.cjs

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+module.exports = {
+  extends: ['@massalabs'],
+};

smart-contract/.github/workflows/ci-tests.yml

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+name: massa sc ci tests
+on: [push]
+jobs:
+  unit-tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: actions/setup-node@v3
+        with:
+          node-version: '18'
+          cache: 'npm'
+
+      - name: Install
+        run: npm ci
+
+      - name: Test
+        run: npm run test

smart-contract/.gitignore

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+node_modules
+build
+.env

smart-contract/README.md

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+# My Massa Smart-contract Project
+
+## Build
+
+By default this will build all files in `assembly/contracts` directory.
+
+```shell
+npm run build
+```
+
+## Deploy a smart contract
+
+Prerequisites :
+
+- You must add a `.env` file at the root of the repository with the following keys set to valid values :
+  - WALLET_SECRET_KEY="wallet_secret_key"
+  - JSON_RPC_URL_PUBLIC=<https://test.massa.net/api/v2:33035>
+
+These keys will be the ones used by the deployer script to interact with the blockchain.
+
+The following command will build contracts in `assembly/contracts` directory and execute the deployment script
+`src/deploy.ts`. This script will deploy on the node specified in the `.env` file.
+
+```shell
+npm run deploy
+```
+
+You can modify `src/deploy.ts` to change the smart contract being deployed, and to pass arguments to the constructor
+function:
+
+- line 31: specify what contract you want to deploy
+- line 33: create the `Args` object to pass to the constructor of the contract you want to deploy
+
+When the deployment operation is executed on-chain, the
+[constructor](https://github.com/massalabs/massa-sc-toolkit/blob/main/packages/sc-project-initializer/commands/init/assembly/contracts/main.ts#L10)
+function of the smart contract being deployed will
+be called with the arguments provided in the deployment script.
+
+The deployment script uses [massa-sc-deployer library](https://www.npmjs.com/package/@massalabs/massa-sc-deployer)
+to deploy smart contracts.
+
+You can edit this script and use [massa-web3 library](https://www.npmjs.com/package/@massalabs/massa-web3)
+to create advanced deployment procedure.
+
+For more information, please visit our ReadTheDocs about
+[Massa smart-contract development](https://docs.massa.net/en/latest/web3-dev/smart-contracts.html).
+
+## Unit tests
+
+The test framework documentation is available here: [as-pect docs](https://as-pect.gitbook.io/as-pect)
+
+```shell
+npm run test
+```
+
+## Format code
+
+```shell
+npm run fmt
+```

smart-contract/as-pect.asconfig.json

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+{
+  "targets": {
+    "coverage": {
+      "lib": ["./node_modules/@as-covers/assembly/index.ts"],
+      "transform": ["@as-covers/transform", "@as-pect/transform"]
+    },
+    "noCoverage": {
+      "transform": ["@as-pect/transform"]
+    }
+  },
+  "options": {
+    "exportMemory": true,
+    "outFile": "output.wasm",
+    "textFile": "output.wat",
+    "bindings": "raw",
+    "exportStart": "_start",
+    "exportRuntime": true,
+    "use": ["RTRACE=1"],
+    "debug": true,
+    "exportTable": true
+  },
+  "extends": "./asconfig.json",
+  "entries": ["./node_modules/@as-pect/assembly/assembly/index.ts"]
+}

smart-contract/as-pect.config.js

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+import createMockedABI from '@massalabs/massa-as-sdk/vm-mock';
+
+export default {
+  /**
+   * A set of globs passed to the glob package that qualify typescript files for testing.
+   */
+  entries: ['assembly/__tests__/**/*.spec.ts'],
+  /**
+   * A set of globs passed to the glob package that quality files to be added to each test.
+   */
+  include: ['assembly/__tests__/**/*.include.ts'],
+  /**
+   * A set of regexp that will disclude source files from testing.
+   */
+  disclude: [/node_modules/],
+  /**
+   * Add your required AssemblyScript imports here.
+   */
+  async instantiate(memory, createImports, instantiate, binary) {
+    return createMockedABI(memory, createImports, instantiate, binary);
+  },
+  /** Enable code coverage. */
+  // coverage: ["assembly/**/*.ts"],
+  /**
+   * Specify if the binary wasm file should be written to the file system.
+   */
+  outputBinary: false,
+};

smart-contract/asconfig.json

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+{
+    "targets": {
+        "debug": {
+            "sourceMap": true,
+            "debug": true,
+            "transform": ["@massalabs/as-transformer"]
+        },
+        "release": {
+            "sourceMap": true,
+            "optimizeLevel": 3,
+            "shrinkLevel": 0,
+            "converge": false,
+            "noAssert": false,
+            "transform": ["@massalabs/as-transformer"]
+        }
+    },
+    "options": {
+        "exportRuntime": true,
+        "bindings": "esm"
+    }
+}