From f91bc37b14ec958f67e217ffa65cdf98b8f7417d Mon Sep 17 00:00:00 2001 From: Harald Eilertsen Date: Sat, 23 Dec 2017 16:48:25 +0100 Subject: Implement posts/show handler. --- src/main.rs | 2 +- src/models.rs | 6 ++++++ src/posts.rs | 14 ++++++++++++++ templates/show_post.html | 19 +++++++++++++++++++ 4 files changed, 40 insertions(+), 1 deletion(-) create mode 100644 templates/show_post.html diff --git a/src/main.rs b/src/main.rs index 4aa448d..ed1d72a 100644 --- a/src/main.rs +++ b/src/main.rs @@ -36,6 +36,6 @@ fn main() { rocket::ignite() .manage(rocket_blog::init_db_pool()) .mount("/", routes![index, index_json]) - .mount("/posts", routes![posts::new, posts::create]) + .mount("/posts", routes![posts::new, posts::create, posts::show]) .launch(); } diff --git a/src/models.rs b/src/models.rs index 4259d2c..ffa07c4 100644 --- a/src/models.rs +++ b/src/models.rs @@ -17,6 +17,12 @@ impl Post { .load::(&*conn) .expect("Error loading posts") } + + pub fn get(post_id: i32, conn: ::DbConn) -> Post { + use super::schema::posts::dsl::*; + posts.find(post_id).get_result(&*conn) + .expect(&format!("Unable to find post with id={}", post_id)) + } } #[derive(Default, FromForm, Insertable)] diff --git a/src/posts.rs b/src/posts.rs index 350ab53..a9cbcf1 100644 --- a/src/posts.rs +++ b/src/posts.rs @@ -27,3 +27,17 @@ fn create(post: Form<::models::NewPost>, conn: ::rocket_blog::DbConn) -> Redirec Redirect::to("/") } + +#[derive(BartDisplay)] +#[template = "templates/show_post.html"] +pub struct ShowPostTemplate { + post: ::models::Post +} + +implement_responder_for!(ShowPostTemplate); + +#[get("/", format = "text/html")] +fn show<'a>(id: i32, conn: ::rocket_blog::DbConn) -> ShowPostTemplate { + let p = ::models::Post::get(id, conn); + ShowPostTemplate { post: p } +} diff --git a/templates/show_post.html b/templates/show_post.html new file mode 100644 index 0000000..5a7d806 --- /dev/null +++ b/templates/show_post.html @@ -0,0 +1,19 @@ + + + + {{ post.title }} + + +

+ Edit | Publish | Delete +

+ {{ post.body }} +

+ + -- cgit v1.2.3