runs rustfmt, removes unused imports

lootalot_db/src/lib.rs

@@ -1,4 +1,5 @@
-#[macro_use] extern crate diesel;
+#[macro_use]
+extern crate diesel;
 extern crate dotenv;
 
 use diesel::prelude::*;
@@ -7,15 +8,13 @@ use std::env;
 
 pub fn establish_connection() -> Result<SqliteConnection, String> {
     dotenv().ok();
-    let database_url =
+    let database_url = env::var("DATABASE_URL").expect("DATABASE_URL must be set !");
-        env::var("DATABASE_URL")
-            .expect("DATABASE_URL must be set !");
     SqliteConnection::establish(&database_url)
         .map_err(|e| format!("Error connecting to {} : {:?}", database_url, e))
 }
 
-pub mod schema;
 pub mod models;
+pub mod schema;
 
 pub fn list_players() -> Vec<models::Player> {
     use schema::players::dsl::*;
@@ -25,15 +24,13 @@ pub fn list_players() -> Vec<models::Player> {
         .expect("Error loading players")
 }
 
-
-
-
 #[cfg(test)]
 mod tests {
     use super::*;
 
     fn with_db<F>(f: F) -> ()
-        where F: Fn(&SqliteConnection) -> (),
+    where
+        F: Fn(&SqliteConnection) -> (),
     {
         let conn = establish_connection().unwrap();
         conn.test_transaction::<_, diesel::result::Error, _>(|| {

lootalot_db/src/models.rs

@@ -1,5 +1,5 @@
-use crate::*;
 use crate::schema::players;
+use crate::*;
 
 #[derive(Queryable)]
 pub struct Player {
@@ -23,13 +23,15 @@ pub struct NewPlayer<'a> {
 }
 
 impl<'a> NewPlayer<'a> {
-
+    fn new(name: &'a str, wealth: Option<(i32, i32, i32, i32)>) -> Self {
-    fn new(
-        name: &'a str,
-        wealth: Option<(i32,i32,i32,i32)>,
-    ) -> Self {
         let (cp, sp, gp, pp) = wealth.unwrap_or((0, 0, 0, 0));
-        NewPlayer { name, cp, sp, gp, pp }
+        NewPlayer {
+            name,
+            cp,
+            sp,
+            gp,
+            pp,
+        }
     }
 
     fn insert(&self) -> Result<(), ()> {
@@ -39,8 +41,8 @@ impl<'a> NewPlayer<'a> {
 
 #[cfg(test)]
 mod tests {
-    use crate::tests;
     use super::*;
+    use crate::tests;
 
     #[test]
     fn new_player_only_with_name() {

lootalot_db/src/schema.rs

@@ -30,8 +30,4 @@ table! {
 joinable!(looted -> items (item_id));
 joinable!(looted -> players (player_id));
 
-allow_tables_to_appear_in_same_query!(
+allow_tables_to_appear_in_same_query!(items, looted, players,);
-    items,
-    looted,
-    players,
-);

src/main.rs

@@ -1,12 +1,9 @@
-extern crate lootalot_db;
 extern crate actix_web;
 extern crate dotenv;
+extern crate lootalot_db;
 
+use actix_web::{fs, server, App, HttpRequest, Result};
 use std::env;
-use std::cell::RefCell;
-use std::rc::Rc;
-use actix_web::{server, App, Result, HttpRequest, fs };
-
 
 fn main() {
     println!("Hello, world!");
@@ -16,8 +13,12 @@ fn main() {
     let www_root: String = env::var("WWW_ROOT").expect("WWW_ROOT must be set");
     println!("serving files from: {}", &www_root);
     server::new(move || {
-        App::new()
+        App::new().handler(
-            .handler("/", fs::StaticFiles::new(www_root.clone()).unwrap().index_file("index.html"))
+            "/",
+            fs::StaticFiles::new(www_root.clone())
+                .unwrap()
+                .index_file("index.html"),
+        )
     })
     .bind("127.0.0.1:8088")
     .unwrap()