Initial commit

src/templates.rs

@@ -0,0 +1,45 @@
+use crate::db::*;
+
+use serde::Serialize;
+use std::path::Path;
+use tera::Tera;
+
+static TEMPLATE_FILES: &[(&str, &str)] = &[
+	("comments.html", include_str!("../templates/comments.html")),
+	(
+		"admin_login.html",
+		include_str!("../templates/admin_login.html"),
+	),
+];
+
+pub struct Templates {
+	pub tera: Tera,
+}
+
+impl Templates {
+	pub fn new(dir: &Path) -> Self {
+		let dir = dir.join("templates");
+		std::fs::create_dir_all(&dir).expect("Cannot create templates dir");
+
+		for &(file, default) in TEMPLATE_FILES {
+			let file_path = dir.join(file);
+			if !file_path.is_file() {
+				std::fs::write(file_path, default)
+					.unwrap_or_else(|_| panic!("Cannot write template file {}", file));
+			}
+		}
+
+		Self {
+			tera: Tera::new(dir.join("**/*").to_str().unwrap()).expect("Failed to parse templates"),
+		}
+	}
+}
+
+#[derive(Clone, Debug, Serialize)]
+pub struct CommentWithId {
+	pub author: String,
+	pub id: String,
+	pub needs_approval: bool,
+	pub post_time: Time,
+	pub text: String,
+}