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configurable separator, .env.example

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This commit is contained in:
Lewis Wynne 2026-04-09 16:58:42 +01:00
parent d751eb62a9
commit ef6a190549
5 changed files with 39 additions and 14 deletions
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28
src/render.rs
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@ -35,23 +35,23 @@ entries
</html>
"#;
pub fn render_page(template: &str, title: &str, entries: &[Entry], form_html: &str) -> String {
let entries_html = render_entries(entries);
pub fn render_page(template: &str, title: &str, entries: &[Entry], form_html: &str, separator: &str) -> String {
let entries_html = render_entries(entries, separator);
template
.replace("{{title}}", title)
.replace("{{form}}", form_html)
.replace("{{entries}}", &entries_html)
}
fn render_entries(entries: &[Entry]) -> String {
fn render_entries(entries: &[Entry], separator: &str) -> String {
let mut html = String::new();
for entry in entries {
html.push_str(&render_entry(entry));
html.push_str(&render_entry(entry, separator));
}
html
}
fn render_entry(entry: &Entry) -> String {
fn render_entry(entry: &Entry, separator: &str) -> String {
let mut header = format!("{} - {}", entry.meta.date, entry.meta.name);
if !entry.meta.website.is_empty() {
header.push_str(&format!(
@ -60,7 +60,7 @@ fn render_entry(entry: &Entry) -> String {
));
}
format!(
"\n{header}\n\n{}\n\n------------------------------------------------------------\n",
"\n{header}\n\n{}\n\n{separator}\n",
entry.body
)
}
@ -99,16 +99,16 @@ mod tests {
#[test]
fn test_render_default_template() {
let html = render_page(DEFAULT_TEMPLATE, "ily.rs", &[], FORM_HTML);
let html = render_page(DEFAULT_TEMPLATE, "ily.rs", &[], FORM_HTML, "---");
assert!(html.contains("<title>ily.rs</title>"));
assert!(html.contains("action=\"/submit\""));
assert!(html.contains("<pre style=font:unset>"));
assert!(html.contains("<pre>"));
}
#[test]
fn test_render_custom_template() {
let custom = "<html>{{title}} {{form}} {{entries}}</html>";
let html = render_page(custom, "my site", &[], FORM_HTML);
let html = render_page(custom, "my site", &[], FORM_HTML, "---");
assert!(html.contains("my site"));
assert!(html.contains("action=\"/submit\""));
}
@ -116,31 +116,31 @@ mod tests {
#[test]
fn test_render_entry_no_website() {
let entry = make_entry("alice", "2026-04-09", "Hello!");
let html = render_page(DEFAULT_TEMPLATE, "test", &[entry], FORM_HTML);
let html = render_page(DEFAULT_TEMPLATE, "test", &[entry], FORM_HTML, "---");
assert!(html.contains("2026-04-09 - alice"));
assert!(html.contains("Hello!"));
assert!(html.contains("----"));
assert!(html.contains("---"));
}
#[test]
fn test_render_entry_with_website() {
let mut entry = make_entry("bob", "2026-04-09", "Hi!");
entry.meta.website = "https://bob.com".into();
let html = render_page(DEFAULT_TEMPLATE, "test", &[entry], FORM_HTML);
let html = render_page(DEFAULT_TEMPLATE, "test", &[entry], FORM_HTML, "---");
assert!(html.contains(r#"<a href="https://bob.com">"#));
}
#[test]
fn test_render_preserves_html_in_body() {
let entry = make_entry("carol", "2026-04-09", "<b>Bold</b> <script>alert(1)</script>");
let html = render_page(DEFAULT_TEMPLATE, "test", &[entry], FORM_HTML);
let html = render_page(DEFAULT_TEMPLATE, "test", &[entry], FORM_HTML, "---");
assert!(html.contains("<b>Bold</b>"));
assert!(html.contains("<script>alert(1)</script>"));
}
#[test]
fn test_render_empty_form_when_closed() {
let html = render_page(DEFAULT_TEMPLATE, "test", &[], "");
let html = render_page(DEFAULT_TEMPLATE, "test", &[], "", "---");
assert!(!html.contains("action=\"/submit\""));
}
}