add: community search

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

@@ -1,4 +1,4 @@
-use super::{PaginatedQuery, render_error};
+use super::{render_error, PaginatedQuery, SearchedQuery};
 use crate::{assets::initial_context, get_lang, get_user_from_token, sanitize::clean_context, State};
 use axum::{
     Extension,
@@ -166,6 +166,44 @@ pub async fn list_request(jar: CookieJar, Extension(data): Extension<State>) ->
     ))
 }
 
+/// `/communities/search`
+pub async fn search_request(
+    jar: CookieJar,
+    Extension(data): Extension<State>,
+    Query(req): Query<SearchedQuery>,
+) -> impl IntoResponse {
+    let data = data.read().await;
+    let user = match get_user_from_token!(jar, data.0) {
+        Some(ua) => ua,
+        None => {
+            return Err(Html(
+                render_error(Error::NotAllowed, &jar, &data, &None).await,
+            ));
+        }
+    };
+
+    let communities = match data
+        .0
+        .get_communities_searched(&req.text, 12, req.page)
+        .await
+    {
+        Ok(p) => p,
+        Err(e) => return Err(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", &communities);
+    context.insert("page", &req.page);
+    context.insert("text", &req.text);
+
+    // return
+    Ok(Html(
+        data.1.render("communities/search.html", &context).unwrap(),
+    ))
+}
+
 pub fn community_context(
     context: &mut Context,
     community: &Community,

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

@@ -45,6 +45,7 @@ pub fn routes() -> Router {
         .route("/@{username}/followers", get(profile::followers_request))
         // communities
         .route("/communities", get(communities::list_request))
+        .route("/communities/search", get(communities::search_request))
         .route("/community/{title}", get(communities::feed_request))
         .route(
             "/community/{title}/manage",
@@ -74,3 +75,11 @@ pub struct PaginatedQuery {
     #[serde(default)]
     pub page: usize,
 }
+
+#[derive(Deserialize)]
+pub struct SearchedQuery {
+    #[serde(default)]
+    pub text: String,
+    #[serde(default)]
+    pub page: usize,
+}