lotr_api/request/pagination.rs
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/// This struct contains the date for the pagination of the API.
///
/// # Example
///
/// ```
/// use lotr_api::{request::{GetUrl, pagination::Pagination}};
///
/// let pagination = Pagination::new(10, 2, 1);
///
/// assert_eq!(pagination.get_url(), "limit=10&offset=2&page=1");
///
#[derive(Debug, Copy, Clone, PartialEq, Eq)]
pub struct Pagination {
limit: u32,
offset: u32,
page: u32,
}
impl Pagination {
pub fn new(limit: u32, offset: u32, page: u32) -> Self {
Self {
limit,
offset,
page,
}
}
pub fn get_url(&self) -> String {
let mut values = vec![];
if self.limit != 0 {
values.push(format!("limit={}", self.limit));
}
if self.offset != 0 {
values.push(format!("offset={}", self.offset));
}
if self.page != 0 {
values.push(format!("page={}", self.page));
}
if values.is_empty() {
String::new()
} else {
values.join("&")
}
}
}