add create-account program of steel

basics/create-account/steel/.gitignore

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+target
+test-ledger
+node_modules
+pnpm-lock.yaml

basics/create-account/steel/Cargo.toml

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+[workspace]
+resolver = "2"
+members = ["api", "program"]
+
+[workspace.package]
+version = "0.1.0"
+edition = "2021"
+license = "Apache-2.0"
+homepage = ""
+documentation = ""
+respository = ""
+readme = "./README.md"
+keywords = ["solana"]
+
+[workspace.dependencies]
+create-account-api = { path = "./api", version = "0.1.0" }
+bytemuck = "1.14"
+num_enum = "0.7"
+solana-program = "1.18"
+steel = "1.3"
+thiserror = "1.0"
+

basics/create-account/steel/README.md

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+# CreateAccount
+
+**CreateAccount** is a ...
+
+## API
+- [`Consts`](api/src/consts.rs) – Program constants.
+- [`Error`](api/src/error.rs) – Custom program errors.
+- [`Event`](api/src/event.rs) – Custom program events.
+- [`Instruction`](api/src/instruction.rs) – Declared instructions.
+
+## Instructions
+- [`Hello`](program/src/hello.rs) – Hello ...
+
+## State
+- [`User`](api/src/state/user.rs) – User ...
+
+## Tests
+
+To run the test suit, use the Solana toolchain:
+```
+cargo test-sbf         
+```

basics/create-account/steel/api/Cargo.toml

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+[package]
+name = "create-account-api"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+bytemuck.workspace = true
+num_enum.workspace = true
+solana-program.workspace = true
+steel.workspace = true
+thiserror.workspace = true
+

basics/create-account/steel/api/src/consts.rs

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+/// Seed of the new account PDA.
+pub const NEWACCOUNT: &[u8] = b"newaccount";

basics/create-account/steel/api/src/error.rs

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+use steel::*;
+
+#[derive(Debug, Error, Clone, Copy, PartialEq, Eq, IntoPrimitive)]
+#[repr(u32)]
+pub enum CreateAccountError {
+    #[error("This is a dummy error")]
+    Dummy = 0,
+}
+
+error!(CreateAccountError);

basics/create-account/steel/api/src/instruction.rs

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+use steel::*;
+
+#[repr(u8)]
+#[derive(Clone, Copy, Debug, Eq, PartialEq, TryFromPrimitive)]
+pub enum CreateAccountInstruction {
+    InitializeNewAccount = 0,
+}
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug, Pod, Zeroable)]
+pub struct InitializeNewAccount {}
+
+instruction!(CreateAccountInstruction, InitializeNewAccount);
+

basics/create-account/steel/api/src/lib.rs

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+pub mod consts;
+pub mod error;
+pub mod instruction;
+pub mod sdk;
+pub mod state;
+
+pub mod prelude {
+    pub use crate::consts::*;
+    pub use crate::error::*;
+    pub use crate::instruction::*;
+    pub use crate::sdk::*;
+    pub use crate::state::*; 
+}
+
+use steel::*;
+
+// TODO Set program id
+declare_id!("z7msBPQHDJjTvdQRoEcKyENgXDhSRYeHieN1ZMTqo35"); 

basics/create-account/steel/api/src/sdk.rs

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+use steel::*;
+
+use crate::prelude::*;
+
+pub fn initializenewaccount(signer: Pubkey) -> Instruction {
+    Instruction {
+        program_id: crate::ID,
+        accounts: vec![
+            AccountMeta::new(signer, true),
+            AccountMeta::new(new_account_pda().0, false),
+            AccountMeta::new_readonly(system_program::ID, false),
+        ],
+        data: InitializeNewAccount {}.to_bytes()
+    }
+}

basics/create-account/steel/api/src/state/mod.rs

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+mod newaccount;
+
+pub use newaccount::*;
+
+use steel::*;
+
+use crate::consts::*;
+
+#[repr(u8)]
+#[derive(Clone, Copy, Debug, Eq, PartialEq, IntoPrimitive, TryFromPrimitive)]
+pub enum CreateAccountAccount {
+    NewAccount = 0
+}
+
+/// Fetch PDA of the new account.
+pub fn new_account_pda() -> (Pubkey, u8) {
+    Pubkey::find_program_address(&[NEWACCOUNT], &crate::id())            
+}

basics/create-account/steel/api/src/state/newaccount.rs

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+use steel::*;
+
+use super::CreateAccountAccount;
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug, PartialEq, Pod, Zeroable)]
+pub struct NewAccount {
+    pub userID: u8,
+}
+
+account!(CreateAccountAccount, NewAccount);

basics/create-account/steel/package.json

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+{
+    "name": "create-new-account-solana",
+    "version": "1.0.0",
+    "description": "Create an Account with steel framework for solana",
+    "scripts": {
+      "test": "pnpm ts-mocha -p ./tsconfig.json -t 1000000 ./tests/test.ts",
+      "build-and-test": "cargo build-sbf --manifest-path=./program/Cargo.toml --sbf-out-dir=./tests/fixtures && pnpm test",
+      "build": "cargo build-sbf --manifest-path=./program/Cargo.toml --sbf-out-dir=./program/target/so",
+      "deploy": "solana program deploy ./program/target/so/create_account_program.so"
+    },
+    "devDependencies": {
+      "@types/bn.js": "^5.1.0",
+      "@types/chai": "^4.3.1",
+      "@types/mocha": "^9.1.1",
+      "@types/node": "^22.7.4",
+      "chai": "^4.3.4",
+      "mocha": "^9.0.3",
+      "solana-bankrun": "^0.3.0",
+      "ts-mocha": "^10.0.0",
+      "typescript": "^4.3.5"
+    },
+    "dependencies": {
+      "@solana/web3.js": "^1.95.3"
+    }
+  }

basics/create-account/steel/program/Cargo.toml

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+[package]
+name = "create-account-program"
+version = "0.1.0"
+edition = "2021"
+
+[lib]
+crate-type = ["cdylib", "lib"]
+
+[dependencies]
+create-account-api.workspace = true
+solana-program.workspace = true
+steel.workspace = true
+
+[dev-dependencies]
+bs64 = "0.1.1"
+rand = "0.8.5"
+solana-program-test = "1.18"
+solana-sdk = "1.18"
+tokio = { version = "1.35", features = ["full"] }
+
+
+
+
+

basics/create-account/steel/program/src/initialize.rs

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+use create_account_api::prelude::*;
+use steel::*;
+use solana_program::msg;
+
+pub fn process_initialize(accounts: &[AccountInfo<'_>]) -> ProgramResult {
+    // Get expected pda bump.
+    let new_account_bump = new_account_pda().1;
+
+    // Load accounts.
+    let [signer_info, newaccount, system_program] = accounts else {
+        return Err(ProgramError::NotEnoughAccountKeys);        
+    };
+    signer_info.is_signer()?;
+    newaccount.is_empty()?.is_writable()?.has_seeds(
+        &[NEWACCOUNT],
+        new_account_bump,
+        &create_account_api::ID
+    )?;
+    system_program.is_program(&system_program::ID)?;
+
+    // Initialize new account.
+    create_account::<NewAccount>(
+        newaccount,
+        &create_account_api::ID,
+        &[NEWACCOUNT, &[new_account_bump]],
+        system_program,
+        signer_info,
+    )?;
+
+    // fetch new account
+
+    let new_account = newaccount.to_account_mut::<NewAccount>(&create_account_api::ID)?;
+    new_account.userID = 3;
+
+    msg!("Initialized");
+    msg!("Initial Value {}", new_account.userID);
+
+    Ok(())
+}

basics/create-account/steel/program/src/lib.rs

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+mod initialize;
+use initialize::*;
+
+use create_account_api::prelude::*;
+use steel::*;
+
+pub fn process_instruction(
+    program_id: &Pubkey,
+    accounts: &[AccountInfo],
+    data: &[u8],
+) -> ProgramResult {
+    let (ix, data) = parse_instruction(&create_account_api::ID, program_id, data)?;
+
+    match ix {
+        CreateAccountInstruction::InitializeNewAccount => process_initialize(accounts)?
+    }
+    Ok(())
+}
+
+entrypoint!(process_instruction);

basics/create-account/steel/tests/test.ts

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+import { describe, it } from "mocha";
+import {
+  PublicKey,
+  Transaction,
+  TransactionInstruction,
+  SystemProgram,
+} from "@solana/web3.js";
+import { assert } from "chai";
+import { start } from "solana-bankrun";
+
+describe("CreateAccountWithSteel", function () {
+  let context: any;
+  let client: any;
+  let payer: any;
+  const PROGRAM_ID = PublicKey.unique();
+
+  const NEW_ACCOUNT_SEED = Buffer.from("newaccount");
+
+  before(async function () {
+    // load program in solana-bankrun
+    context = await start(
+      [{ name: "new_account_program", programId: PROGRAM_ID }],
+      []
+    );
+    client = context.banksClient;
+    payer = context.payer;
+  });
+
+  it("It creates new account", async function () {
+    const blockhash = context.lastBlockhash;
+
+    const [newAccountPDA, bump] = PublicKey.findProgramAddressSync(
+      [NEW_ACCOUNT_SEED],
+      PROGRAM_ID
+    );
+
+    // set up your instruction first.
+    const ix = new TransactionInstruction({
+      keys: [
+        { pubkey: payer.publicKey, isSigner: true, isWritable: true },
+        { pubkey: newAccountPDA, isSigner: false, isWritable: true },
+        { pubkey: SystemProgram.programId, isSigner: false, isWritable: false },
+      ],
+      programId: PROGRAM_ID,
+      data: Buffer.from([0]),
+    });
+
+    const tx = new Transaction();
+    tx.recentBlockhash = blockhash;
+    tx.add(ix).sign(payer);
+
+    // Now process the transaction
+    const transaction = await client.processTransaction(tx);
+
+    assert(transaction.logMessages[3].startsWith(`Program log: new account is created`));
+  });
+
+});

basics/create-account/steel/tsconfig.json

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+{
+    "compilerOptions": {
+      "types": ["mocha", "chai", "node"],
+      "typeRoots": ["./node_modules/@types"],
+      "lib": ["es2015"],
+      "module": "commonjs",
+      "target": "es6",
+      "esModuleInterop": true
+    }
+  }