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feat: extracts out the success page to an actual template

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This commit is contained in:
Lewis Wynne 2026-04-10 01:22:09 +01:00
parent 1371c006e9
commit c05cbf4cbc
9 changed files with 216 additions and 42 deletions
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72
src/render.rs
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@ -2,6 +2,7 @@ use crate::config::Config;
use crate::entries::Entry;
pub const DEFAULT_TEMPLATE: &str = include_str!("../templates/default.html");
pub const DEFAULT_SUCCESS_TEMPLATE: &str = include_str!("../templates/success.html");
pub const DEFAULT_STYLE: &str = include_str!("../templates/default.css");
pub fn render_page(template: &str, config: &Config, entries: &[Entry], form_html: &str) -> String {
@ -111,6 +112,48 @@ pub fn render_form(config: &Config) -> String {
)
}
pub fn render_success_page(config: &Config) -> String {
let template = config.success_template.as_deref().unwrap_or(DEFAULT_SUCCESS_TEMPLATE);
let css = if config.style.is_empty() {
DEFAULT_STYLE
} else {
&config.style
};
let style = format!("<style>\n{css}\n </style>");
template
.replace("{{title}}", &config.site_title)
.replace("{{style}}", &style)
}
pub fn render_error_page(config: &Config, error: &str) -> String {
let css = if config.style.is_empty() {
DEFAULT_STYLE
} else {
&config.style
};
format!(
r#"<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>{title}</title>
<style>
{css}
</style>
</head>
<body>
<div class="page-container">
{error}
<a href="/">&#8592; back</a>
</div>
</body>
</html>"#,
title = config.site_title,
)
}
fn escape_html(s: &str) -> String {
s.replace('&', "&amp;")
.replace('<', "&lt;")
@ -195,6 +238,7 @@ mod tests {
canvas_width: 400,
canvas_height: 200,
template: None,
success_template: None,
separator: "---".into(),
style: String::new(),
form_prompt: "Thanks for visiting. Sign the guestbook!".into(),
@ -432,4 +476,32 @@ mod tests {
let html = render_page(DEFAULT_TEMPLATE, &config, &[entry], &form);
assert!(!html.contains("<img class=\"entry-drawing\""));
}
#[test]
fn test_render_success_page_default() {
let config = test_config();
let html = render_success_page(&config);
assert!(html.contains("<title>test</title>"));
assert!(html.contains("pending approval"));
assert!(html.contains("back"));
assert!(html.contains("<style>"));
}
#[test]
fn test_render_success_page_custom_template() {
let mut config = test_config();
config.success_template = Some("<p>{{title}} - sent!</p>".into());
let html = render_success_page(&config);
assert_eq!(html, "<p>test - sent!</p>");
}
#[test]
fn test_render_error_page() {
let config = test_config();
let html = render_error_page(&config, "Name and message are required.");
assert!(html.contains("<title>test</title>"));
assert!(html.contains("Name and message are required."));
assert!(html.contains("back"));
assert!(html.contains("<style>"));
}
}