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#![feature(plugin)]
#![plugin(rocket_codegen)]
extern crate diesel;
extern crate rocket;
extern crate rocket_blog;
#[macro_use] extern crate bart_derive;
use self::diesel::prelude::*;
use self::rocket_blog::{schema, models};
use rocket::response::{Response, Responder};
use rocket::request::Request;
use rocket::http::{ContentType, Status};
use std::io::Cursor;
#[derive(BartDisplay)]
#[template = "templates/index.html"]
struct IndexTemplate<'a> {
title: &'a str,
posts: Vec<models::Post>
}
impl<'a> Responder<'a> for IndexTemplate<'a> {
fn respond_to(self, _: &Request) -> Result<Response<'static>, Status> {
Response::build()
.header(ContentType::HTML)
.sized_body(Cursor::new(format!("{}", &self)))
.ok()
}
}
#[get("/")]
fn index<'a>(conn: rocket_blog::DbConn) -> IndexTemplate<'a> {
use schema::posts::dsl::*;
let results = posts.filter(published.eq(false))
.limit(5)
.load::<models::Post>(&*conn)
.expect("Error loading posts");
IndexTemplate { title: "Bloggen", posts: results }
}
fn main() {
rocket::ignite()
.manage(rocket_blog::init_db_pool())
.mount("/", routes![index])
.launch();
}
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