Function list

examples/rocket_okapi_example/api/src/okapi_example.rs:78–107

(
    conn: Connection<Db>,
    page: Option<u64>,
    posts_per_page: Option<u64>,
)

#[openapi(tag = "POST")]
#[get("/?<page>&<posts_per_page>")]
async fn list(
    conn: Connection<Db>,
    page: Option<u64>,
    posts_per_page: Option<u64>,
) -> R<dto::PostsDto> {
    let db = conn.into_inner();

    // Set page number and items per page
    let page = page.unwrap_or(1);
    let posts_per_page = posts_per_page.unwrap_or(DEFAULT_POSTS_PER_PAGE);
    if page == 0 {
        let m = error::Error {
            err: "error getting posts".to_string(),
            msg: Some("'page' param cannot be zero".to_string()),
            http_status_code: 400,
        };
        return Err(m);
    }

    let (posts, num_pages) = Query::find_posts_in_page(&db, page, posts_per_page)
        .await
        .expect("Cannot find posts in page");

    Ok(Json(dto::PostsDto {
        page,
        posts_per_page,
        num_pages,
        posts,
    }))
}

/// # get post by Id
#[openapi(tag = "POST")]