Move database into the main app

I was having issues including the lib as a crate, its fine just being a
module for now.

src/main.rs

@@ -1,21 +1,32 @@
+#[macro_use]
+extern crate diesel;
+
 use actix_web::web::{HttpResponse, Json};
 use actix_web::{get, post, App, HttpServer, Responder};
 use data::{LoginRequest, ThumbnailRequest};
 use std::path::PathBuf;
 
 use crate::files::list_files;
+use crate::database::{create_user, get_user};
 
 mod data;
+mod database;
 mod files;
 
 #[post("/register")]
 async fn register() -> impl Responder {
+    create_user("u", "p");
+    println!("{:?}", get_user("u", "p"));
     "".to_owned()
 }
 
 #[post("/login")]
-async fn login(_creds: Json<LoginRequest>) -> impl Responder {
-    "".to_owned()
+async fn login(creds: Json<LoginRequest>) -> impl Responder {
+    if let Some(user) = get_user(&creds.username, &creds.password) {
+        HttpResponse::Ok().json(user)
+    } else {
+        HttpResponse::NotFound().finish()
+    }
 }
 
 #[get("/photos")]
@@ -43,7 +54,7 @@ async fn list_photos(req: Json<ThumbnailRequest>) -> impl Responder {
 
 #[actix_rt::main]
 async fn main() -> std::io::Result<()> {
-    HttpServer::new(|| App::new().service(login).service(list_photos))
+    HttpServer::new(|| App::new().service(login).service(list_photos).service(register))
         .bind("127.0.0.1:8088")?
         .run()
         .await