Initial commit

.eslintrc.js

@@ -0,0 +1,16 @@
+module.exports = {
+  env: {
+    es2021: true,
+    node: true,
+  },
+  extends: ["eslint:recommended", "@typescript-eslint/recommended"],
+  parser: "@typescript-eslint/parser",
+  parserOptions: {
+    ecmaVersion: 12,
+    sourceType: "module",
+  },
+  plugins: ["@typescript-eslint"],
+  rules: {
+    // Add custom rules here
+  },
+};

.gitignore

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+# Dependencies
+node_modules/
+target/
+dist/
+
+# Environment variables
+.env
+.env.local
+
+# IDE files
+.vscode/
+.idea/
+
+# OS files
+.DS_Store
+Thumbs.db
+
+# Logs
+logs
+*.log
+
+# Coverage
+coverage/
+.nyc_output/
+
+# Anchor
+.anchor/
+test-ledger/

.stackclass/compile.sh

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+#!/bin/sh
+#
+# This script is used to compile your program on StackClass
+#
+# This runs before .stackclass/run.sh
+#
+# Learn more: https://docs.stackclass.dev/challenges/program-interface
+
+set -e # Exit on failure
+
+cargo build --release

.stackclass/run.sh

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+#!/bin/sh
+#
+# This script is used to run your program on StackClass
+#
+# This runs after .stackclass/compile.sh
+#
+# Learn more: https://docs.stackclass.dev/challenges/program-interface
+
+set -e # Exit on failure
+
+exec target/release/stackclass-solana-voting-program "$@"

Anchor.toml

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+[provider]
+cluster = "Localnet"
+wallet = "~/.config/solana/id.json"
+
+[programs.localnet]
+voting_program = "Fg6PaFpoGXkYsidMpWTK6W2BeZ7FEfcYkg476zPFsLnS"
+
+[scripts]
+test = "yarn run ts-mocha -p ./tsconfig.json -t 1000000 tests/**/*.ts"

Cargo.toml

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+[workspace]
+members = [
+    "programs/*"
+]
+resolver = "2"
+
+[package]
+name = "stackclass-solana-voting-program"
+version = "0.1.0"
+authors = ["StackClass <hello@stackclass.dev>"]
+edition = "2021"
+
+[profile.release]
+overflow-checks = true
+lto = "fat"
+codegen-units = 1
+
+[profile.release.build-override]
+opt-level = 3
+incremental = false
+codegen-units = 1

Dockerfile

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+# syntax=docker/dockerfile:1.7-labs
+FROM rust:1.87-slim-bookworm AS builder
+
+WORKDIR /app
+
+# .git & README.md are unique per-repository. We ignore them on first copy to prevent cache misses
+COPY --exclude=.git --exclude=README.md . /app
+
+# This runs cargo build
+RUN .stackclass/compile.sh
+
+# Final minimal image
+FROM debian:bookworm-slim
+
+WORKDIR /app
+COPY --from=builder --exclude=target /app ./
+COPY --from=builder /app/target/release/stackclass-solana-voting-program ./target/release/
+
+# Set default startup command
+CMD ["./.stackclass/run.sh"]

migrations/deploy.ts

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+// Migrations are managed by Anchor
+// This file can be used for custom deployment scripts
+
+import * as anchor from "@coral-xyz/anchor";
+
+async function main() {
+  console.log("Running deployment script...");
+  // Custom deployment logic can be added here
+}
+
+main().catch((error) => {
+  console.error(error);
+  process.exitCode = 1;
+});

package.json

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+{
+  "name": "solana-voting",
+  "version": "0.1.0",
+  "description": "Solana voting program built with Anchor",
+  "main": "index.js",
+  "scripts": {
+    "test": "anchor test",
+    "lint": "eslint --ext .ts tests/",
+    "build": "anchor build",
+    "deploy": "anchor deploy"
+  },
+  "dependencies": {
+    "@coral-xyz/anchor": "^0.29.0",
+    "@solana/web3.js": "^1.87.0"
+  },
+  "devDependencies": {
+    "@types/mocha": "^10.0.0",
+    "@types/node": "^20.0.0",
+    "eslint": "^8.0.0",
+    "mocha": "^10.0.0",
+    "ts-mocha": "^10.0.0",
+    "typescript": "^5.0.0"
+  }
+}

programs/voting-program/Cargo.toml

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+[package]
+name = "voting-program"
+version = "0.1.0"
+description = "Solana voting program"
+edition = "2021"
+
+[lib]
+crate-type = ["cdylib", "lib"]
+
+[dependencies]
+anchor-lang = { version = "0.30.1", features = ["init-if-needed"] }

programs/voting-program/src/lib.rs

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+use anchor_lang::prelude::*;
+
+declare_id!("Fg6PaFpoGXkYsidMpWTK6W2BeZ7FEfcYkg476zPFsLnS");
+
+#[program]
+pub mod voting_program {
+    use super::*;
+
+    pub fn initialize_proposal(
+        ctx: Context<InitializeProposal>,
+        title: String,
+        options: Vec<String>,
+    ) -> Result<()> {
+        // Students will implement this function
+        Ok(())
+    }
+
+    pub fn vote(ctx: Context<Vote>, option_index: u32) -> Result<()> {
+        // Students will implement this function
+        Ok(())
+    }
+}
+
+#[account]
+pub struct Proposal {
+    // Students will complete this struct
+}
+
+#[derive(Accounts)]
+pub struct InitializeProposal<'info> {
+    // Students will complete this struct
+}
+
+#[derive(Accounts)]
+pub struct Vote<'info> {
+    // Students will complete this struct
+}
+
+#[error_code]
+pub enum VotingError {
+    // Students will define error codes
+}

src/main.rs

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+fn main() {}

stackclass.yml

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+# Set this to true if you want debug logs.
+#
+# These can be VERY verbose, so we suggest turning them off
+# unless you really need them.
+debug: false
+
+# Use this to change the Rust version used to run your code
+# on StackClass.
+#
+# Available versions: rust-1.87
+language_pack: rust-1.87
+
+# The executable required to build and run the this project,
+# along with its minimum required version.
+required_executable: cargo (1.87)
+
+# The main source file that users can edit for this project.
+user_editable_file: programs/voting-program/src/lib.rs

tests/voting-program.ts

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+import * as anchor from "@coral-xyz/anchor";
+import { Program } from "@coral-xyz/anchor";
+import { VotingProgram } from "../target/types/voting_program";
+
+describe("voting-program", () => {
+  // Configure the client to use the local cluster.
+  const provider = anchor.AnchorProvider.env();
+  anchor.setProvider(provider);
+
+  const program = anchor.workspace.VotingProgram as Program<VotingProgram>;
+
+  it("Is initialized!", async () => {
+    // Students will write test cases here
+  });
+});

tsconfig.json

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+{
+  "compilerOptions": {
+    "types": ["mocha", "chai"],
+    "typeRoots": ["./node_modules/@types"],
+    "lib": ["es2020"],
+    "module": "commonjs",
+    "target": "es2020",
+    "esModuleInterop": true,
+    "allowSyntheticDefaultImports": true,
+    "strict": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+    "resolveJsonModule": true
+  }
+}

your_program.sh

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+#!/bin/sh
+#
+# Use this script to run your program LOCALLY.
+#
+# Note: Changing this script WILL NOT affect how StackClass runs your program.
+#
+# Learn more: https://docs.stackclass.dev/challenges/program-interface
+
+set -e # Exit early if any commands fail
+
+# Copied from .stackclass/compile.sh
+#
+# - Edit this to change how your program compiles locally
+# - Edit .stackclass/compile.sh to change how your program compiles remotely
+(
+  cd "$(dirname "$0")" # Ensure compile steps are run within the repository directory
+  cargo build --release
+)
+
+# Copied from .stackclass/run.sh
+#
+# - Edit this to change how your program runs locally
+# - Edit .stackclass/run.sh to change how your program runs remotely
+exec target/release/stackclass-solana-voting-program "$@"