Default Comment Sort Setting

Cargo.toml

@@ -12,7 +12,7 @@ base64 = "0.13.0"
 actix-web = { version = "3.3.2", features = ["rustls"] }
 reqwest = { version = "0.10", default_features = false, features = ["rustls-tls"] }
 askama = "0.10.5"
-serde = "1.0.118"
+serde = { version = "1.0.118", default_features = false, features = ["derive"] }
 serde_json = "1.0"
 async-recursion = "0.3.1"
 url = "2.2.0"

src/main.rs

@@ -80,9 +80,6 @@ async fn main() -> std::io::Result<()> {
 			.route("/r/{sub}/comments/{id}/{title}/{comment_id}/", web::get().to(post::item))
 	})
 	.bind(&address)
-	.map(|x| {
-		x
-	})
 	.unwrap_or_else(|_| panic!("Cannot bind to the address: {}", address))
 	.run()
 	.await

src/post.rs

@@ -14,12 +14,18 @@ struct PostTemplate {
 	comments: Vec<Comment>,
 	post: Post,
 	sort: String,
-	layout: String,
 }
 
 pub async fn item(req: HttpRequest) -> HttpResponse {
+	// Build Reddit API path
 	let path = format!("{}.json?{}&raw_json=1", req.path(), req.query_string());
-	let sort = param(&path, "sort");
+
+	// Set sort to sort query parameter or otherwise default sort
+	let sort = if param(&path, "sort").is_empty() {
+		cookie(req.to_owned(), "comment_sort")
+	} else {
+		param(&path, "sort")
+	};
 
 	// Log the post ID being fetched in debug mode
 	#[cfg(debug_assertions)]
@@ -34,14 +40,7 @@ pub async fn item(req: HttpRequest) -> HttpResponse {
 			let comments = parse_comments(&res[1]).await;
 
 			// Use the Post and Comment structs to generate a website to show users
-			let s = PostTemplate {
-				comments,
-				post,
-				sort,
-				layout: cookie(req, "layout"),
-			}
-			.render()
-			.unwrap();
+			let s = PostTemplate { comments, post, sort }.render().unwrap();
 			HttpResponse::Ok().content_type("text/html").body(s)
 		}
 		// If the Reddit API returns an error, exit and send error page to user

src/settings.rs

@@ -6,27 +6,33 @@ use time::{Duration, OffsetDateTime};
 
 // STRUCTS
 #[derive(Template)]
-#[template(path = "settings.html", escape = "none")]
+#[template(path = "settings.html")]
 struct SettingsTemplate {
 	layout: String,
+	comment_sort: String,
 }
 
 #[derive(serde::Deserialize)]
-pub struct Preferences {
+pub struct SettingsForm {
 	layout: Option<String>,
+	comment_sort: Option<String>,
 }
 
 // FUNCTIONS
 
 // Retrieve cookies from request "Cookie" header
 pub async fn get(req: HttpRequest) -> HttpResponse {
-	let s = SettingsTemplate { layout: cookie(req, "layout") }.render().unwrap();
-
+	let s = SettingsTemplate {
+		layout: cookie(req.to_owned(), "layout"),
+		comment_sort: cookie(req, "comment_sort"),
+	}
+	.render()
+	.unwrap();
 	HttpResponse::Ok().content_type("text/html").body(s)
 }
 
 // Set cookies using response "Set-Cookie" header
-pub async fn set(req: HttpRequest, form: Form<Preferences>) -> HttpResponse {
+pub async fn set(req: HttpRequest, form: Form<SettingsForm>) -> HttpResponse {
 	let mut response = HttpResponse::Found();
 
 	match &form.layout {
@@ -40,6 +46,17 @@ pub async fn set(req: HttpRequest, form: Form<Preferences>) -> HttpResponse {
 		None => response.del_cookie(&actix_web::HttpMessage::cookie(&req, "layout").unwrap()),
 	};
 
+	match &form.comment_sort {
+		Some(value) => response.cookie(
+			Cookie::build("comment_sort", value)
+				.path("/")
+				.http_only(true)
+				.expires(OffsetDateTime::now_utc() + Duration::weeks(52))
+				.finish(),
+		),
+		None => response.del_cookie(&actix_web::HttpMessage::cookie(&req, "comment_sort").unwrap()),
+	};
+
 	response
 		.content_type("text/html")
 		.set_header("Location", "/settings")

src/subreddit.rs

@@ -20,17 +20,16 @@ struct WikiTemplate {
 	sub: String,
 	wiki: String,
 	page: String,
-	layout: String,
 }
 
 // SERVICES
 pub async fn page(req: HttpRequest) -> HttpResponse {
 	let path = format!("{}.json?{}", req.path(), req.query_string());
-	let sub = req.match_info().get("sub").unwrap_or("popular").to_string();
+	let sub_name = req.match_info().get("sub").unwrap_or("popular").to_string();
 	let sort = req.match_info().get("sort").unwrap_or("hot").to_string();
 
-	let sub_result = if !&sub.contains('+') && sub != "popular" {
-		subreddit(&sub).await.unwrap_or_default()
+	let sub = if !&sub_name.contains('+') && sub_name != "popular" {
+		subreddit(&sub_name).await.unwrap_or_default()
 	} else {
 		Subreddit::default()
 	};
@@ -38,8 +37,8 @@ pub async fn page(req: HttpRequest) -> HttpResponse {
 	match fetch_posts(&path, String::new()).await {
 		Ok((posts, after)) => {
 			let s = SubredditTemplate {
-				sub: sub_result,
-				posts: posts,
+				sub,
+				posts,
 				sort: (sort, param(&path, "t")),
 				ends: (param(&path, "after"), after),
 				layout: cookie(req, "layout"),
@@ -63,7 +62,6 @@ pub async fn wiki(req: HttpRequest) -> HttpResponse {
 				sub: sub.to_string(),
 				wiki: rewrite_url(res["data"]["content_html"].as_str().unwrap_or_default()),
 				page: page.to_string(),
-				layout: String::new(),
 			}
 			.render()
 			.unwrap();

src/utils.rs

@@ -94,7 +94,6 @@ pub struct Params {
 #[template(path = "error.html", escape = "none")]
 pub struct ErrorTemplate {
 	pub message: String,
-	pub layout: String,
 }
 
 //
@@ -180,7 +179,9 @@ pub async fn fetch_posts(path: &str, fallback_title: String) -> Result<(Vec<Post
 	// Send a request to the url
 	match request(&path).await {
 		// If success, receive JSON in response
-		Ok(response) => { res = response;	}
+		Ok(response) => {
+			res = response;
+		}
 		// If the Reddit API returns an error, exit this function
 		Err(msg) => return Err(msg),
 	}
@@ -245,12 +246,7 @@ pub async fn fetch_posts(path: &str, fallback_title: String) -> Result<(Vec<Post
 //
 
 pub async fn error(msg: String) -> HttpResponse {
-	let body = ErrorTemplate {
-		message: msg,
-		layout: String::new(),
-	}
-	.render()
-	.unwrap_or_default();
+	let body = ErrorTemplate { message: msg }.render().unwrap_or_default();
 	HttpResponse::NotFound().content_type("text/html").body(body)
 }
 

static/style.css

@@ -622,6 +622,7 @@ input[type="submit"]:hover { color: var(--accent); }
 
 #prefs {
 	display: flex;
+	flex-direction: column;
 	justify-content: space-between;
 	align-items: center;
 	padding: 20px;
@@ -629,8 +630,20 @@ input[type="submit"]:hover { color: var(--accent); }
 	border-radius: 5px;
 }
 
-#prefs > select {
+#prefs > div {
+	display: flex;
+	justify-content: space-between;
+	width: 100%;
+	align-items: center;
+}
+
+#prefs > div:not(:last-of-type) {
+	margin-bottom: 10px;
+}
+
+#prefs select {
 	border-radius: 5px;
+	box-shadow: var(--shadow);
 	margin-left: 20px;
 }
 

templates/base.html

@@ -11,7 +11,7 @@
 		<link rel="stylesheet" href="/style.css">
 		{% endblock %}
 		</head>
-	<body {% if layout != "" %}id="{{ layout }}"{% endif %}>
+	<body id="{% block layout %}{% endblock %}">
 		<!-- NAVIGATION BAR -->
 		<nav>
 			<p id="logo">

templates/post.html

@@ -88,7 +88,7 @@
 		<!-- SORT FORM -->
 		<form id="sort">
 			<select name="sort"> 
-				{% call utils::options(sort, ["confidence", "top", "new", "controversial", "old"], "") %}
+				{% call utils::options(sort, ["confidence", "top", "new", "controversial", "old"], "confidence") %}
 			</select><input id="sort_submit" type="submit" value="&rarr;">
 		</form>
 

templates/search.html

@@ -3,6 +3,8 @@
 
 {% block title %}Libreddit: search results - {{ params.q }}{% endblock %}
 
+{% block layout %}{% if layout != "" %}{{ layout }}{% endif %}{% endblock %}
+
 {% block content %}
 	<div id="column_one">
 		<form id="search_sort">

templates/settings.html

@@ -11,11 +11,19 @@
 	<main>
 		<form id="settings" action="/settings" method="POST">
 			<div id="prefs">
+				<div id="layout">
 					<label for="layout">Layout:</label>
 					<select name="layout"> 
 						{% call utils::options(layout, ["card", "clean", "compact"], "clean") %}
 					</select>
 				</div>
+				<div id="comment_sort">
+					<label for="comment_sort">Default comment sort:</label>
+					<select name="comment_sort"> 
+						{% call utils::options(comment_sort, ["confidence", "top", "new", "controversial", "old"], "confidence") %}
+					</select>
+				</div>
+			</div>
 			<input id="save" type="submit" value="Save">
 		</form>
 	</main>

templates/subreddit.html

@@ -11,6 +11,8 @@
 	{% call utils::search(["/r/", sub.name.as_str()].concat(), "") %}
 {% endblock %}
 
+{% block layout %}{% if layout != "" %}{{ layout }}{% endif %}{% endblock %}
+
 {% block body %}
 	<main>
 		<div id="column_one">

templates/user.html

@@ -6,6 +6,9 @@
 {% endblock %}
 
 {% block title %}{{ user.name.replace("u/", "") }} (u/{{ user.name }}) - Libreddit{% endblock %}
+
+{% block layout %}{% if layout != "" %}{{ layout }}{% endif %}{% endblock %}
+
 {% block body %}
 	<main style="max-width: 1000px;">
 		<div id="column_one">