add: popular questions timeline

crates/app/src/assets.rs

@@ -66,6 +66,8 @@ pub const TIMELINES_FOLLOWING: &str = include_str!("./public/html/timelines/foll
 pub const TIMELINES_ALL: &str = include_str!("./public/html/timelines/all.html");
 pub const TIMELINES_HOME_QUESTIONS: &str =
     include_str!("./public/html/timelines/home_questions.html");
+pub const TIMELINES_POPULAR_QUESTIONS: &str =
+    include_str!("./public/html/timelines/popular_questions.html");
 pub const TIMELINES_FOLLOWING_QUESTIONS: &str =
     include_str!("./public/html/timelines/following_questions.html");
 pub const TIMELINES_ALL_QUESTIONS: &str =
@@ -207,6 +209,7 @@ pub(crate) async fn write_assets(config: &Config) -> PathBufD {
     write_template!(html_path->"timelines/following.html"(crate::assets::TIMELINES_FOLLOWING) --config=config);
     write_template!(html_path->"timelines/all.html"(crate::assets::TIMELINES_ALL) --config=config);
     write_template!(html_path->"timelines/home_questions.html"(crate::assets::TIMELINES_HOME_QUESTIONS) --config=config);
+    write_template!(html_path->"timelines/popular_questions.html"(crate::assets::TIMELINES_POPULAR_QUESTIONS) --config=config);
     write_template!(html_path->"timelines/following_questions.html"(crate::assets::TIMELINES_FOLLOWING_QUESTIONS) --config=config);
     write_template!(html_path->"timelines/all_questions.html"(crate::assets::TIMELINES_ALL_QUESTIONS) --config=config);
 

crates/app/src/public/html/timelines/popular.html

@@ -2,7 +2,9 @@
 <title>Popular - {{ config.name }}</title>
 {% endblock %} {% block body %} {{ macros::nav(selected="popular") }}
 <main class="flex flex-col gap-2">
-    {{ macros::timelines_nav(selected="popular") }}
+    {{ macros::timelines_nav(selected="popular") }} {{
+    macros::timelines_secondary_nav(posts="/popular",
+    questions="/popular/questions") }}
 
     <!-- prettier-ignore -->
     <div class="card w-full flex flex-col gap-2">

crates/app/src/public/html/timelines/popular_questions.html

@@ -0,0 +1,18 @@
+{% extends "root.html" %} {% block head %}
+<title>Popular (questions) - {{ config.name }}</title>
+{% endblock %} {% block body %} {{ macros::nav() }}
+<main class="flex flex-col gap-2">
+    {{ macros::timelines_nav(selected="popular") }} {{
+    macros::timelines_secondary_nav(posts="/popular",
+    questions="/popular/questions", selected="popular") }}
+
+    <!-- prettier-ignore -->
+    <div class="card w-full flex flex-col gap-2">
+        {% for question in list %}
+            {{ components::global_question(question=question, can_manage_questions=false, secondary=true) }}
+        {% endfor %}
+
+        {{ components::pagination(page=page, items=list|length) }}
+    </div>
+</main>
+{% endblock %}

crates/app/src/routes/pages/misc.rs

@@ -196,6 +196,44 @@ pub async fn index_questions_request(
     )
 }
 
+/// `/popular/questions`
+pub async fn popular_questions_request(
+    jar: CookieJar,
+    Extension(data): Extension<State>,
+    Query(req): Query<PaginatedQuery>,
+) -> impl IntoResponse {
+    let data = data.read().await;
+    let user = match get_user_from_token!(jar, data.0) {
+        Some(ua) => ua,
+        None => {
+            return Html(render_error(Error::NotAllowed, &jar, &data, &None).await);
+        }
+    };
+
+    let list = match data
+        .0
+        .get_popular_global_questions(12, req.page, 604_800_000)
+        .await
+    {
+        Ok(l) => match data.0.fill_questions(l).await {
+            Ok(l) => l,
+            Err(e) => return Html(render_error(e, &jar, &data, &Some(user)).await),
+        },
+        Err(e) => return Html(render_error(e, &jar, &data, &Some(user)).await),
+    };
+
+    let lang = get_lang!(jar, data.0);
+    let mut context = initial_context(&data.0.0, lang, &Some(user)).await;
+
+    context.insert("list", &list);
+    context.insert("page", &req.page);
+    Html(
+        data.1
+            .render("timelines/popular_questions.html", &context)
+            .unwrap(),
+    )
+}
+
 /// `/following/questions`
 pub async fn following_questions_request(
     jar: CookieJar,

crates/app/src/routes/pages/mod.rs

@@ -23,6 +23,7 @@ pub fn routes() -> Router {
         .route("/all", get(misc::all_request))
         // question timelines
         .route("/questions", get(misc::index_questions_request))
+        .route("/popular/questions", get(misc::popular_questions_request))
         .route(
             "/following/questions",
             get(misc::following_questions_request),

crates/core/src/database/questions.rs

@@ -15,6 +15,7 @@ use crate::{auto_method, execute, get, query_row, query_rows, params};
 #[cfg(feature = "sqlite")]
 use rusqlite::Row;
 
+use tetratto_shared::unix_epoch_timestamp;
 #[cfg(feature = "postgres")]
 use tokio_postgres::Row;
 
@@ -246,6 +247,42 @@ impl DataManager {
         Ok(res.unwrap())
     }
 
+    /// Get global questions from all communities, sorted by likes.
+    ///
+    /// # Arguments
+    /// * `batch` - the limit of questions in each page
+    /// * `page` - the page number
+    /// * `cutoff` - the maximum number of milliseconds ago the question could have been created
+    pub async fn get_popular_global_questions(
+        &self,
+        batch: usize,
+        page: usize,
+        cutoff: usize,
+    ) -> Result<Vec<Question>> {
+        let conn = match self.connect().await {
+            Ok(c) => c,
+            Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
+        };
+
+        let res = query_rows!(
+            &conn,
+            "SELECT * FROM questions WHERE is_global = 1 AND ($1 - created) < $2 ORDER BY likes DESC, created ASC LIMIT $3 OFFSET $4",
+            &[
+                &(unix_epoch_timestamp() as i64),
+                &(cutoff as i64),
+                &(batch as i64),
+                &((page * batch) as i64)
+            ],
+            |x| { Self::get_question_from_row(x) }
+        );
+
+        if res.is_err() {
+            return Err(Error::GeneralNotFound("question".to_string()));
+        }
+
+        Ok(res.unwrap())
+    }
+
     /// Create a new question in the database.
     ///
     /// # Arguments