auric 0.1.1

CLI for the `auric` MVC SPA framework
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use clap::Parser;
use std::path::PathBuf;
use std::{fs, path::Path};

#[derive(Debug, Parser)]
pub struct Opts {
    /// Route Name
    #[arg(value_name = "name")]
    pub name: String,
}

pub async fn run(name: String) -> anyhow::Result<()> {
    // Delete route module file
    let routes_dir = PathBuf::new().join("src/routes");
    let modulename = change_case::snake_case(&name);
    let filename = format!("{modulename}.rs");
    let relative_path = routes_dir.join(filename);
    let root_dir = Path::new(".");
    let path = root_dir.join(&relative_path);
    if path.exists() {
        fs::remove_file(path)?;
        eprintln!("deleted {}", relative_path.display());
    }

    // Remove reference to it from the parent module
    let relative_path = routes_dir.join("mod.rs");
    let path = root_dir.join(&relative_path);
    let code = fs::read_to_string(&path)?;
    let new_code = code.replace(&format!("pub mod {modulename};\n"), "");
    if code != new_code {
        fs::write(&path, new_code)?;
        eprintln!("updated {}", relative_path.display());
    }

    // Delete template
    super::template::run(name).await?;

    Ok(())
}