feat: Implement pagination for user media retrieval and update related structures

libertas_api/src/handlers/media_handlers.rs

@@ -17,7 +17,7 @@ use crate::{
     error::ApiError,
     extractors::query_options::ApiListMediaOptions,
     middleware::auth::{OptionalUserId, UserId},
-    schema::{MediaDetailsResponse, MediaResponse},
+    schema::{MediaDetailsResponse, MediaResponse, PaginatedResponse, map_paginated_response},
     state::AppState,
 };
 
@@ -138,12 +138,12 @@ async fn list_user_media(
     State(state): State<AppState>,
     UserId(user_id): UserId,
     ApiListMediaOptions(options): ApiListMediaOptions,
-) -> Result<Json<Vec<MediaResponse>>, ApiError> {
-    let media_list = state
+) -> Result<Json<PaginatedResponse<MediaResponse>>, ApiError> {
+    let core_paginated_result = state
         .media_service
         .list_user_media(user_id, options)
         .await?;
 
-    let response = media_list.into_iter().map(MediaResponse::from).collect();
-    Ok(Json(response))
+    let api_response = map_paginated_response(core_paginated_result);
+    Ok(Json(api_response))
 }