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notohh 2024-05-27 09:47:46 -04:00
parent 5d07c5bac4
commit b67110564e
Signed by: notohh
GPG key ID: BD47506D475EE86D
8 changed files with 343 additions and 0 deletions
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1
.envrc Normal file
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use flake

7
.gitignore vendored
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@ -14,3 +14,10 @@ Cargo.lock
# MSVC Windows builds of rustc generate these, which store debugging information # MSVC Windows builds of rustc generate these, which store debugging information
*.pdb *.pdb
# Added by cargo
/target
.pre-commit-config.yaml

2
.rustfmt.toml Normal file
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imports_granularity = "Module"
fn_args_layout = "Vertical"

11
Cargo.toml Normal file
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[package]
name = "forex"
version = "0.1.0"
edition = "2021"
[dependencies]
clap = { version = "4.5.4", features = ["derive"] }
reqwest = { version = "0.12.4", features = ["json"] }
serde = { version = "1.0.203", features = ["derive"] }
serde_json = "1.0.117"
tokio = { version = "1.37.0", features = ["full"] }

188
flake.lock Normal file
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{
"nodes": {
"fenix": {
"inputs": {
"nixpkgs": "nixpkgs",
"rust-analyzer-src": "rust-analyzer-src"
},
"locked": {
"lastModified": 1714544767,
"narHash": "sha256-kF1bX+YFMedf1g0PAJYwGUkzh22JmULtj8Rm4IXAQKs=",
"owner": "nix-community",
"repo": "fenix",
"rev": "73124e1356bde9411b163d636b39fe4804b7ca45",
"type": "github"
},
"original": {
"owner": "nix-community",
"ref": "monthly",
"repo": "fenix",
"type": "github"
}
},
"flake-compat": {
"flake": false,
"locked": {
"lastModified": 1696426674,
"narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
"owner": "edolstra",
"repo": "flake-compat",
"rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
"type": "github"
},
"original": {
"owner": "edolstra",
"repo": "flake-compat",
"type": "github"
}
},
"gitignore": {
"inputs": {
"nixpkgs": [
"pre-commit-hooks",
"nixpkgs"
]
},
"locked": {
"lastModified": 1709087332,
"narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
"owner": "hercules-ci",
"repo": "gitignore.nix",
"rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
"type": "github"
},
"original": {
"owner": "hercules-ci",
"repo": "gitignore.nix",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1714253743,
"narHash": "sha256-mdTQw2XlariysyScCv2tTE45QSU9v/ezLcHJ22f0Nxc=",
"owner": "nixos",
"repo": "nixpkgs",
"rev": "58a1abdbae3217ca6b702f03d3b35125d88a2994",
"type": "github"
},
"original": {
"owner": "nixos",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs-stable": {
"locked": {
"lastModified": 1710695816,
"narHash": "sha256-3Eh7fhEID17pv9ZxrPwCLfqXnYP006RKzSs0JptsN84=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "614b4613980a522ba49f0d194531beddbb7220d3",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-23.11",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_2": {
"locked": {
"lastModified": 1716715802,
"narHash": "sha256-usk0vE7VlxPX8jOavrtpOqphdfqEQpf9lgedlY/r66c=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "e2dd4e18cc1c7314e24154331bae07df76eb582f",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixpkgs-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_3": {
"locked": {
"lastModified": 1710765496,
"narHash": "sha256-p7ryWEeQfMwTB6E0wIUd5V2cFTgq+DRRBz2hYGnJZyA=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "e367f7a1fb93137af22a3908f00b9a35e2d286a7",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixpkgs-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"pre-commit-hooks": {
"inputs": {
"flake-compat": "flake-compat",
"gitignore": "gitignore",
"nixpkgs": "nixpkgs_3",
"nixpkgs-stable": "nixpkgs-stable"
},
"locked": {
"lastModified": 1716213921,
"narHash": "sha256-xrsYFST8ij4QWaV6HEokCUNIZLjjLP1bYC60K8XiBVA=",
"owner": "cachix",
"repo": "pre-commit-hooks.nix",
"rev": "0e8fcc54b842ad8428c9e705cb5994eaf05c26a0",
"type": "github"
},
"original": {
"owner": "cachix",
"repo": "pre-commit-hooks.nix",
"type": "github"
}
},
"root": {
"inputs": {
"fenix": "fenix",
"nixpkgs": "nixpkgs_2",
"pre-commit-hooks": "pre-commit-hooks",
"systems": "systems"
}
},
"rust-analyzer-src": {
"flake": false,
"locked": {
"lastModified": 1714501997,
"narHash": "sha256-g31zfxwUFzkPgX0Q8sZLcrqGmOxwjEZ/iqJjNx4fEGo=",
"owner": "rust-lang",
"repo": "rust-analyzer",
"rev": "49e502b277a8126a9ad10c802d1aaa3ef1a280ef",
"type": "github"
},
"original": {
"owner": "rust-lang",
"ref": "nightly",
"repo": "rust-analyzer",
"type": "github"
}
},
"systems": {
"locked": {
"lastModified": 1689347949,
"narHash": "sha256-12tWmuL2zgBgZkdoB6qXZsgJEH9LR3oUgpaQq2RbI80=",
"owner": "nix-systems",
"repo": "default-linux",
"rev": "31732fcf5e8fea42e59c2488ad31a0e651500f68",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "default-linux",
"type": "github"
}
}
},
"root": "root",
"version": 7
}

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flake.nix Normal file
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{
inputs = {
systems.url = "github:nix-systems/default-linux";
nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
fenix.url = "github:nix-community/fenix/monthly";
pre-commit-hooks.url = "github:cachix/pre-commit-hooks.nix";
};
outputs = {
self,
systems,
nixpkgs,
fenix,
pre-commit-hooks,
}: let
eachSystem = nixpkgs.lib.genAttrs (import systems);
pkgsFor = eachSystem (system:
import nixpkgs {
localSystem.system = system;
overlays = [fenix.overlays.default];
});
in {
packages = eachSystem (system: let
pkgs = nixpkgs.legacyPackages.${system};
inherit ((builtins.fromTOML (builtins.readFile ./Cargo.toml)).package) version;
in {
default = pkgsFor.${system}.rustPlatform.buildRustPackage {
pname = "forex";
version = "${version}";
src = self;
cargoLock = {
lockFile = ./.;
};
nativeBuildInputs = with pkgs; [pkg-config];
buildInputs = with pkgs; [openssl];
doCheck = false;
};
});
checks = eachSystem (system: {
pre-commit-check = pre-commit-hooks.lib.${system}.run {
src = ./.;
hooks = {
# rust
rustfmt.enable = true;
taplo.enable = true;
# nix
statix.enable = true;
alejandra.enable = true;
deadnix.enable = true;
};
};
});
devShells = eachSystem (system: {
default = pkgsFor.${system}.mkShell {
inherit (self.checks.${system}.pre-commit-check) shellHook;
packages = with pkgsFor.${system}; [
nil
alejandra
openssl
pkg-config
(fenix.packages.${system}.complete.withComponents [
"cargo"
"clippy"
"rust-src"
"rustc"
"rustfmt"
"rust-analyzer"
])
];
RUST_BACKTRACE = 1;
RUST_SRC_PATH = "${fenix.packages.${system}.complete.rust-src}/lib/rustlib/src/rust/library";
};
});
};
}

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src/main.rs Normal file
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use clap::Parser;
use reqwest::Error;
use serde::{Deserialize, Serialize};
#[derive(Parser, Debug)]
#[command(version, about, long_about = None)]
pub struct Args {
#[arg(short, long)]
app_id: String,
#[arg(short, long)]
from: String,
#[arg(short, long)]
to: String,
}
#[derive(Debug, Deserialize, Serialize)]
pub struct Payload {
base_code: String,
target_code: String,
conversion_rate: f64,
}
#[tokio::main]
async fn main() -> Result<(), Error> {
let args = Args::parse();
let url = format!(
"https://v6.exchangerate-api.com/v6/{}/pair/{}/{}",
args.app_id, args.from, args.to
);
let client = reqwest::Client::new();
match client.get(url).send().await {
Ok(response) => {
if response.status().is_success() {
match response.json::<Payload>().await {
Ok(payload) => {
println!("From: {:?}", payload.base_code);
println!("To: {:?}", payload.target_code);
println!("Rate: {:?}", payload.conversion_rate);
}
Err(e) => panic!("Failed: {}", e),
}
} else {
panic!("Unknown errors have occured!")
}
}
Err(e) => panic!("Request Error: {}", e),
}
Ok(())
}

3
statix.toml Normal file
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disabled = []
nix_version = '2.4'
ignore = ['.direnv']