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Billy Chan 2021-09-20 18:06:51 +08:00 committed by Chris Tsang
parent 20123ef8cd
commit c66a2491ce
2 changed files with 12 additions and 10 deletions
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11
README.md
View File

@ -106,17 +106,18 @@ assert_eq!(
#[get("/?<page>&<posts_per_page>")]
async fn list(
conn: Connection<Db>,
posts_per_page: Option<usize>,
page: Option<usize>,
per_page: Option<usize>,
) -> Template {
// Set page number and items per page
let page = page.unwrap_or(1);
let posts_per_page = posts_per_page.unwrap_or(10);
let per_page = per_page.unwrap_or(10);
// Setup paginator
let paginator = Post::find()
.order_by_asc(post::Column::Id)
.paginate(&conn, posts_per_page);
.paginate(&conn, per_page);
let num_pages = paginator.num_pages().await.unwrap();
// Fetch paginated posts
let posts = paginator
@ -128,9 +129,9 @@ async fn list(
"index",
context! {
page: page,
posts_per_page: posts_per_page,
per_page: per_page,
posts: posts,
num_pages: paginator.num_pages().await.ok().unwrap(),
num_pages: num_pages,
},
)
}

11
src/lib.rs
View File

@ -170,17 +170,18 @@
//! #[get("/?<page>&<posts_per_page>")]
//! async fn list(
//! conn: Connection<Db>,
//! posts_per_page: Option<usize>,
//! page: Option<usize>,
//! per_page: Option<usize>,
//! ) -> Template {
//! // Set page number and items per page
//! let page = page.unwrap_or(1);
//! let posts_per_page = posts_per_page.unwrap_or(10);
//! let per_page = per_page.unwrap_or(10);
//!
//! // Setup paginator
//! let paginator = Post::find()
//! .order_by_asc(post::Column::Id)
//! .paginate(&conn, posts_per_page);
//! .paginate(&conn, per_page);
//! let num_pages = paginator.num_pages().await.unwrap();
//!
//! // Fetch paginated posts
//! let posts = paginator
@ -192,9 +193,9 @@
//! "index",
//! context! {
//! page: page,
//! posts_per_page: posts_per_page,
//! per_page: per_page,
//! posts: posts,
//! num_pages: paginator.num_pages().await.ok().unwrap(),
//! num_pages: num_pages,
//! },
//! )
//! }