rustyroad 1.7.3

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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//! The read-only rule, carried from SQL up to the transport.

use super::support::{required, resolve, serial_key};
use crate::database::introspection::{Schema, Table};
use crate::generators::rust::render;

/// A read-only view.
fn view() -> Table {
    Table {
        name: "sales_summary".to_string(),
        columns: vec![serial_key("id"), required("total", "bigint")],
        view: true,
        ..Table::default()
    }
}

/// Renders the view's `routes.rs`.
fn routes() -> String {
    let schema = Schema {
        tables: vec![view()],
        enums: Vec::new(),
    };
    let model = resolve(&view(), &schema).with_actix(true);

    render::files(&model, &schema)
        .into_iter()
        .find(|file| file.name == "routes.rs")
        .expect("routes.rs should be emitted")
        .contents
}

#[test]
fn a_view_gets_read_handlers() {
    let routes = routes();

    assert!(routes.contains("pub async fn list()"), "{routes}");
    assert!(routes.contains("pub async fn find("), "{routes}");
    assert!(
        routes.contains("SalesSummary::find(path.into_inner())"),
        "{routes}"
    );
}

#[test]
fn a_view_gets_no_mutating_handler_or_route() {
    let routes = routes();

    // Postgres rejects writes to a view, so a mutating route could only ever fail. The rule is
    // now enforced three layers deep: SQL, the model, and the HTTP surface.
    for absent in [
        "fn create(",
        "fn update(",
        "fn remove(",
        "web::post()",
        "web::put()",
        "web::delete()",
    ] {
        assert!(!routes.contains(absent), "{absent} on a view:\n{routes}");
    }
}