refactor: wrap direct port calls behind use cases — notifications, search, popular_tags

crates/presentation/src/handlers/users.rs

@@ -1,6 +1,8 @@
 use axum::{extract::{Path, Query, State}, Json};
 use api_types::{requests::UpdateProfileRequest, responses::{ErrorResponse, UserResponse}};
 use application::use_cases::profile::{get_user_by_username, update_profile};
+use application::use_cases::search::search_users;
+use application::use_cases::feed::list_users;
 use crate::{errors::ApiError, extractors::AuthUser, handlers::auth::to_user_response, state::AppState};
 
 #[utoipa::path(
@@ -54,14 +56,14 @@ pub async fn get_users(
     let page_params = PageParams { page, per_page };
 
     if let Some(q) = params.get("q").filter(|q| !q.trim().is_empty()) {
-        let result = s.search.search_users(q, &page_params).await?;
+        let result = search_users(&*s.search, q, page_params).await?;
         let users: Vec<_> = result.items.iter().map(|u| crate::handlers::auth::to_user_response(u)).collect();
         return Ok(Json(serde_json::json!({
             "items": users, "total": result.total, "page": result.page, "per_page": result.per_page
         })));
     }
 
-    let all = s.users.list_with_stats().await?;
+    let all = list_users(&*s.users).await?;
     let total = all.len() as i64;
     let start = ((page - 1) * per_page) as usize;
     let items: Vec<_> = all.into_iter()