rust/schist_backend/src/routes/category.rs


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use rocket::get;
use rocket::http::Status;
use rocket::serde::json::Json;
use schist_models::category::Category;
use schist_queries::categories::get_all_categories as get_all_categories_query;

use crate::databases::UserDataDb;

#[get("/category")]
pub async fn get_all_categories(user_data_db: UserDataDb) -> Result<Json<Vec<Category>>, Status> {
    user_data_db
        .run(get_all_categories_query)
        .await
        .map(Json)
        .map_err(|_| Status { code: 500 })
}