Create UserDao and unit tests for login

src/main.rs

@@ -3,6 +3,7 @@ extern crate diesel;
 extern crate rayon;
 
 use crate::auth::login;
+use database::{SqliteUserDao, UserDao};
 use futures::stream::StreamExt;
 use std::fs::File;
 use std::io::prelude::*;
@@ -328,8 +329,9 @@ fn main() -> std::io::Result<()> {
     });
 
     HttpServer::new(move || {
+        let user_dao = SqliteUserDao::new();
         App::new()
-            .service(login)
+            .service(web::resource("/login").route(web::post().to(login)))
             .service(list_photos)
             .service(get_image)
             .service(upload_image)
@@ -339,6 +341,7 @@ fn main() -> std::io::Result<()> {
             .service(favorites)
             .service(post_add_favorite)
             .app_data(app_data.clone())
+            .data::<Box<dyn UserDao>>(Box::new(user_dao))
     })
     .bind(dotenv::var("BIND_URL").unwrap())?
     .bind("localhost:8088")?