cleans up a little + rustfmt

lootalot_db/src/lib.rs

@@ -1,9 +1,11 @@
-             extern crate dotenv;
-#[macro_use] extern crate diesel;
-#[macro_use] extern crate serde_derive;
+extern crate dotenv;
+#[macro_use]
+extern crate diesel;
+#[macro_use]
+extern crate serde_derive;
 
 use diesel::prelude::*;
-use diesel::r2d2::{self, ConnectionManager };
+use diesel::r2d2::{self, ConnectionManager};
 
 pub fn establish_connection() -> Result<SqliteConnection, String> {
     dotenv::dotenv().ok();
@@ -15,11 +17,15 @@ pub fn establish_connection() -> Result<SqliteConnection, String> {
 pub mod models;
 pub mod schema;
 
-pub fn list_players(conn: &SqliteConnection)
-    -> Result<Vec<models::Player>, diesel::result::Error> {
-    use schema::players::dsl::*;
-    Ok(players
-        .load::<models::Player>(conn)?)
+pub use models::Player;
+
+impl Player {
+    pub fn fetch_list(
+        conn: &SqliteConnection,
+    ) -> Result<Vec<models::Player>, diesel::result::Error> {
+        use schema::players::dsl::*;
+        Ok(players.load::<models::Player>(conn)?)
+    }
 }
 
 pub type Pool = r2d2::Pool<ConnectionManager<SqliteConnection>>;
@@ -33,10 +39,6 @@ pub fn create_pool() -> Pool {
         .expect("Failed to create pool.")
 }
 
-
-
-
-
 #[cfg(test)]
 mod tests {
     use super::*;

lootalot_db/src/models.rs

@@ -1,5 +1,5 @@
-use crate::serde_derive::{Serialize};
 use crate::schema::players;
+use crate::serde_derive::Serialize;
 use crate::*;
 
 #[derive(Debug, Queryable, Serialize)]

src/main.rs

@@ -4,29 +4,33 @@ extern crate env_logger;
 extern crate actix_web;
 extern crate lootalot_db;
 
-use std::env;
 use actix_files as fs;
-use actix_web::{web, HttpServer, App};
+use actix_web::{web, App, HttpServer};
 use lootalot_db::Pool;
+use std::env;
 
 mod api {
+    use actix_web::{web, web::Json, Error, HttpResponse, Result};
     use futures::Future;
-    use actix_web::{web, HttpResponse, Result, Error, web::Json};
 
     use super::Pool;
-    use lootalot_db::models::Player;
+    use lootalot_db::Player;
     struct Item;
 
-    pub fn players_list(pool: web::Data<Pool>) -> impl Future<Item=HttpResponse, Error=Error> {
-        web::block( move || {
+    pub fn players_list(pool: web::Data<Pool>) -> impl Future<Item = HttpResponse, Error = Error> {
+        web::block(move || {
             let conn = pool.get().unwrap();
             println!("Waiting for player list...");
-            lootalot_db::list_players(&conn)
+            Player::fetch_list(&conn)
         })
-        .then(|res| {
-            match res {
-                Ok(players) => { println!("Ok! {:?}", &players); HttpResponse::Ok().json(players)},
-                Err(_) => { println!("Error!"); HttpResponse::InternalServerError().finish()},
+        .then(|res| match res {
+            Ok(players) => {
+                println!("Ok! {:?}", &players);
+                HttpResponse::Ok().json(players)
+            }
+            Err(_) => {
+                println!("Error!");
+                HttpResponse::InternalServerError().finish()
             }
         })
     }
@@ -45,7 +49,6 @@ mod api {
     }
 }
 
-
 fn main() -> std::io::Result<()> {
     println!("Hello, world!");
 
@@ -61,11 +64,8 @@ fn main() -> std::io::Result<()> {
         App::new()
             .data(pool.clone())
             .route("/players", web::get().to_async(api::players_list))
-            .service(
-                fs::Files::new("/", www_root.clone())
-                    .index_file("index.html")
-            )
-        })
+            .service(fs::Files::new("/", www_root.clone()).index_file("index.html"))
+    })
     .bind("127.0.0.1:8088")?
     .run()
 }