derived-cms 0.6.1

Generate a CMS, complete with admin interface, headless API and database interface from Rust type definitions. Works in cunjunction with serde and ormlite and uses axum as a web server.
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use std::fmt::Debug;

pub use derived_cms_derive::Input;
use i18n_embed::fluent::FluentLanguageLoader;
use maud::Markup;

use crate::{context::ContextTrait, render::FormRenderContext};

/// A property of an entity or nested within another property that can be input in a HTML form
pub trait Input<S: ContextTrait>: Debug {
    fn render_input(
        value: Option<&Self>,
        name: &str,
        title: &str,
        required: bool,
        ctx: &FormRenderContext<'_, S>,
        i18n: &FluentLanguageLoader,
    ) -> Markup;
}

/// object safe trait that is automatically implemented for [`Option<T>`] where `T` implements [`Input`]
pub trait DynInput<S: ContextTrait>: Debug {
    fn render_input(
        &self,
        name: &str,
        title: &str,
        required: bool,
        ctx: &FormRenderContext<'_, S>,
        i18n: &FluentLanguageLoader,
    ) -> Markup;
}

impl<T: Input<S>, S: ContextTrait> DynInput<S> for Option<&T> {
    fn render_input(
        &self,
        name: &str,
        title: &str,
        required: bool,
        ctx: &FormRenderContext<'_, S>,
        i18n: &FluentLanguageLoader,
    ) -> Markup {
        Input::render_input(self.as_deref(), name, title, required, ctx, i18n)
    }
}

/// a dynamic reference to an [`Input`] and it's name
#[derive(Debug)]
pub struct InputInfo<'a, S: ContextTrait> {
    /// Used for the `name` field of the HTML form
    pub name: &'a str,
    /// the title shown in the UI
    pub title: &'a str,
    /// The help text shown in the UI
    pub help: Option<&'a str>,
    pub value: Box<dyn DynInput<S> + 'a>,
}