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.
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//! The `ORDER BY` a listing carries.

use crate::generators::rust::model::Model;

/// Returns an `ORDER BY` clause when the table has a column worth ordering on.
///
/// An unordered `SELECT` may return rows in any order, which makes a listing appear to
/// shuffle between calls. Newest-first matches the hand-written models.
pub(super) fn clause(model: &Model, indent: &str) -> String {
    if model.fields.iter().any(|f| f.column == "created_at") {
        return format!("{indent}ORDER BY created_at DESC");
    }

    match model.key() {
        Some(key) => format!("{indent}ORDER BY {} ASC", super::sql::quote(&key.column)),
        None => String::new(),
    }
}