global: snapshot

This commit is contained in:
nym21
2025-06-24 11:56:54 +02:00
parent b91120e8d4
commit c0cd4cba6f
8 changed files with 136 additions and 110 deletions

View File

@@ -1,25 +1,24 @@
use schemars::JsonSchema;
use serde::Deserialize;
use crate::Index;
use crate::{Index, deser::de_unquote_usize};
#[derive(Debug, Default, Deserialize, JsonSchema)]
pub struct PaginationParam {
#[serde(alias = "p")]
#[schemars(description = "Pagination index")]
#[serde(default)]
pub page: usize,
#[serde(default, alias = "p", deserialize_with = "de_unquote_usize")]
pub page: Option<usize>,
}
impl PaginationParam {
const PER_PAGE: usize = 1_000;
pub fn start(&self, len: usize) -> usize {
(self.page * Self::PER_PAGE).clamp(0, len)
(self.page.unwrap_or_default() * Self::PER_PAGE).clamp(0, len)
}
pub fn end(&self, len: usize) -> usize {
((self.page + 1) * Self::PER_PAGE).clamp(0, len)
((self.page.unwrap_or_default() + 1) * Self::PER_PAGE).clamp(0, len)
}
}