rm-dr
4091d8b486
All checks were successful
CI / Check typos (push) Successful in 8s
CI / Check links (push) Successful in 33s
CI / Clippy (push) Successful in 1m1s
CI / Build and test (push) Successful in 1m8s
CI / Build container (push) Successful in 45s
CI / Deploy on waypoint (push) Successful in 45s
106 lines
2.5 KiB
Rust
106 lines
2.5 KiB
Rust
use chrono::TimeDelta;
|
|
use maud::{Markup, Render, html};
|
|
use serde::Deserialize;
|
|
use std::pin::Pin;
|
|
|
|
use crate::RequestContext;
|
|
|
|
//
|
|
// MARK: metadata
|
|
//
|
|
|
|
#[derive(Debug, Clone, Hash, PartialEq, Eq, Deserialize)]
|
|
pub struct PageMetadata {
|
|
pub title: String,
|
|
pub author: Option<String>,
|
|
pub description: Option<String>,
|
|
pub image: Option<String>,
|
|
pub backlinks: Option<bool>,
|
|
}
|
|
|
|
impl Default for PageMetadata {
|
|
fn default() -> Self {
|
|
Self {
|
|
title: "Untitled page".into(),
|
|
author: None,
|
|
description: None,
|
|
image: None,
|
|
backlinks: None,
|
|
}
|
|
}
|
|
}
|
|
|
|
impl Render for PageMetadata {
|
|
fn render(&self) -> Markup {
|
|
let empty = String::new();
|
|
let title = &self.title;
|
|
let author = &self.author.as_ref().unwrap_or(&empty);
|
|
let description = &self.description.as_ref().unwrap_or(&empty);
|
|
let image = &self.image.as_ref().unwrap_or(&empty);
|
|
|
|
html !(
|
|
meta property="og:site_name" content=(title) {}
|
|
meta name="title" content=(title) {}
|
|
meta property="og:title" content=(title) {}
|
|
meta property="twitter:title" content=(title) {}
|
|
|
|
meta name="author" content=(author) {}
|
|
|
|
meta name="description" content=(description) {}
|
|
meta property="og:description" content=(description) {}
|
|
meta property="twitter:description" content=(description) {}
|
|
|
|
meta content=(image) property="og:image" {}
|
|
link rel="shortcut icon" href=(image) type="image/x-icon" {}
|
|
)
|
|
}
|
|
}
|
|
|
|
//
|
|
// MARK: page
|
|
//
|
|
|
|
// Some HTML
|
|
pub struct Page {
|
|
pub meta: PageMetadata,
|
|
|
|
/// How long this page's html may be cached.
|
|
/// This controls the maximum age of a page shown to the user.
|
|
///
|
|
/// If `None`, this page is always rendered from scratch.
|
|
pub html_ttl: Option<TimeDelta>,
|
|
|
|
/// A function that generates this page's html.
|
|
///
|
|
/// This should return the contents of this page's <body> tag,
|
|
/// or the contents of a wrapper element (defined in the page server struct).
|
|
///
|
|
/// This closure must never return `<html>` or `<head>`.
|
|
pub generate_html: Box<
|
|
dyn Send
|
|
+ Sync
|
|
+ for<'a> Fn(
|
|
&'a Page,
|
|
&'a RequestContext,
|
|
) -> Pin<Box<dyn Future<Output = Markup> + 'a + Send + Sync>>,
|
|
>,
|
|
}
|
|
|
|
impl Default for Page {
|
|
fn default() -> Self {
|
|
Page {
|
|
meta: Default::default(),
|
|
html_ttl: Some(TimeDelta::seconds(60 * 24 * 30)),
|
|
//css_ttl: Duration::from_secs(60 * 24 * 30),
|
|
//generate_css: None,
|
|
generate_html: Box::new(|_, _| Box::pin(async { html!() })),
|
|
}
|
|
}
|
|
}
|
|
|
|
impl Page {
|
|
pub async fn generate_html(&self, req_info: &RequestContext) -> Markup {
|
|
(self.generate_html)(self, req_info).await
|
|
}
|
|
}
|