rustyroad 1.0.26

Rusty Road is a framework written in Rust that is based on Ruby on Rails. It is designed to provide the familiar conventions and ease of use of Ruby on Rails, while also taking advantage of the performance and efficiency of Rust.
Documentation 
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use crate::generators::create_file;
use crate::helpers::helpers::add_or_update_import;
use crate::writers::write_to_file;
use crate::Project;
use std::io::Error;

// Write to index controller
pub fn write_to_index_controller(project: &Project) -> Result<(), Error> {
    let contents = r#"use actix_web::{get, web, HttpResponse};
use tera::{Context, Tera};

#[get("/")]
async fn index(tmpl: web::Data<Tera>) -> HttpResponse {
    let mut context = Context::new();
    context.insert("foo", "123");
    let rendered = tmpl.render("pages/index.html.tera", &context).unwrap();
    HttpResponse::Ok().body(rendered)
}"#
    .to_string();

    write_to_file(&project.index_controller.to_string(), contents.as_bytes()).unwrap_or_else(
        |why| {
            println!("Couldn't write to {}: {}", project.index_controller, why);
        },
    );
    Ok(())
}

/// # Name: write_to_dashboard_controller
/// ### Description:
/// - Writes to the dashboard controller
/// - It creates the dashboard_controller method which is used to render the dashboard page
/// - It also adds the dashboard controller to the main.rs file
/// # Arguments:
/// * project: &Project
/// # Returns:
/// * Result<(), Error>
/// # Example:
/// ```
/// use eyre::Error;
/// use rustyroad::writers::write_to_dashboard_controller;
/// use rustyroad::Project;
/// use std::path::PathBuf;
/// use std::env;
///
/// let mut project = Project::new();
/// project.name = "test".to_string();
/// project.dashboard_controller = PathBuf::from(format!("{}/src/controllers/dashboard.rs", env::current_dir().unwrap().to_str().unwrap()));
///
/// write_to_dashboard_controller(&project);
/// ```
pub fn write_to_dashboard_controller(project: &Project) -> Result<(), Error> {
    // ensure the file exists
    create_file(&project.dashboard_controller.to_string()).unwrap_or_else(|why| {
        println!("Couldn't create file: {}", why);
    });

    let contents = r#"
#[get("/dashboard")]
pub async fn dashboard_controller(
    tmpl: Data<Tera>,
    user: Option<Identity>,
) -> Result<HttpResponse, Error> {
    if let Some(user) = user {
        let mut context = Context::new();
        context.insert("username", &user.id().unwrap());
        let rendered = tmpl.render("pages/dashboard.html.tera", &context).unwrap();
        Ok(HttpResponse::Ok().body(rendered))
    } else {
        let mut context = Context::new();
        context.insert("error", "You must be logged in to view this page.");
        Ok(HttpResponse::Found()
            .append_header((LOCATION, "/login"))
            .finish())
    }
}
"#
    .to_string();

    // Update imports
    let mut import_contents = add_or_update_import("", "actix_web", "get");
    import_contents = add_or_update_import(&import_contents, "actix_web", "get");
    import_contents = add_or_update_import(&import_contents, "actix_web", "HttpResponse");
    import_contents = add_or_update_import(&import_contents, "tera", "Context");
    import_contents = add_or_update_import(&import_contents, "tera", "Tera");
    import_contents = add_or_update_import(&import_contents, "actix_identity", "Identity");
    import_contents = add_or_update_import(&import_contents, "actix_web", "Error");
    import_contents = add_or_update_import(&import_contents, "actix_web", "http::header::LOCATION");
    import_contents = add_or_update_import(&import_contents, "actix_web", "web::Data");

    import_contents.push_str("\n\n");
    import_contents.push_str(&contents);

    // Write to file
    write_to_file(
        &project.dashboard_controller.to_string(),
        import_contents.as_bytes(),
    )
    .expect("Couldn't write to dashboard controller");

    println!(
        "Test 1 for dashboard controller: {}",
        project.dashboard_controller.as_str()
    );
    Ok(())
}

// Write to not_found controller
pub fn write_to_not_found_controller(project: &Project) -> Result<(), Error> {
    let contents = r#"
#[get("/not_found")]
async fn not_found(tmpl: Data<Tera>) -> HttpResponse {
    let mut context = tera::Context::new();
    context.insert("controller_name", "not_found");
    let rendered = tmpl
        .render("pages/404.html.tera", &context)
        .unwrap_or_else(|err| {
            eprintln!("Template rendering error: {}", err);
            String::from("Server error")
        });

    HttpResponse::NotFound().body(rendered)
}"#
    .to_string();

    // Update imports
    let mut import_contents = add_or_update_import("", "actix_web", "get");
    import_contents = add_or_update_import(&import_contents, "actix_web", "HttpResponse");
    import_contents = add_or_update_import(&import_contents, "tera", "Context");
    import_contents = add_or_update_import(&import_contents, "tera", "Tera");
    import_contents = add_or_update_import(&import_contents, "actix_web", "web::Data");

    // Add the new controller content to the file
    import_contents.push_str("\n\n");
    import_contents.push_str(&contents);

    // Write to file
    write_to_file(
        &project.not_found_controller.to_string(),
        import_contents.as_bytes(),
    )
    .expect("Couldn't write to not_found controller");
    Ok(())
}