44 lines
No EOL
782 B
Rust
44 lines
No EOL
782 B
Rust
#[macro_use]
|
|
extern crate itconfig;
|
|
#[macro_use]
|
|
extern crate diesel;
|
|
|
|
mod db;
|
|
mod models;
|
|
mod schema;
|
|
|
|
use dotenv::dotenv;
|
|
use diesel::prelude::*;
|
|
use crate::models::*;
|
|
|
|
|
|
config! {
|
|
DATABASE_URL,
|
|
}
|
|
|
|
|
|
fn main() {
|
|
dotenv().ok();
|
|
cfg::init();
|
|
|
|
let connection = db::establish_connection();
|
|
let posts = get_posts(&connection);
|
|
|
|
println!("Displaying {} posts", posts.len());
|
|
for post in posts {
|
|
print!("\n");
|
|
println!("{}", post.title);
|
|
println!("----------");
|
|
println!("{}", post.body);
|
|
}
|
|
}
|
|
|
|
|
|
fn get_posts(connection: &PgConnection) -> Vec<Post> {
|
|
use crate::schema::posts::dsl::*;
|
|
|
|
posts.filter(published.eq(true))
|
|
.limit(5)
|
|
.get_results::<Post>(connection)
|
|
.expect("Error loading posts")
|
|
} |