feat(#17): register_user handler, tracing-subscriber crate

server/Cargo.toml

@@ -44,3 +44,4 @@ axum = "0.7.5"
 log = { version = "0.4.21", features = [] }
 env_logger = "0.11.3"
 tempdir = "0.3.7"
+tracing-subscriber = "0.3.18"

server/src/lib.rs

@@ -22,14 +22,16 @@
 use std::io;
 
 use anyhow::Result;
-use axum::routing::get;
+use axum::routing::{get, post};
 use axum::Router;
 use tokio::net::TcpListener;
 
 use crate::routes::home;
-use crate::xml::storage::touch_storage;
+use crate::routes::register_user::{register_user};
+use crate::xml::storage::Storage;
 
 pub mod report;
+mod objects;
 mod routes;
 mod xml;
 
@@ -46,8 +48,11 @@ impl Server {
 
 impl Server {
     pub async fn start(self) -> Result<()> {
-        touch_storage(Some("fakehub.xml"));
-        let app: Router = Router::new().route("/", get(home::home));
+        tracing_subscriber::fmt::init();
+        Storage::new(Some("fakehub.xml"));
+        let app: Router = Router::new()
+            .route("/", get(home::home))
+            .route("/users", post(register_user));
         let addr: String = format!("0.0.0.0:{}", self.port);
         let started: io::Result<TcpListener> = TcpListener::bind(addr.clone()).await;
         match started {

server/src/objects/mod.rs

@@ -0,0 +1,22 @@
+// The MIT License (MIT)
+//
+// Copyright (c) 2024 Aliaksei Bialiauski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+pub mod user;

server/src/objects/user.rs

@@ -0,0 +1,42 @@
+// The MIT License (MIT)
+//
+// Copyright (c) 2024 Aliaksei Bialiauski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+use anyhow::Result;
+use log::info;
+use serde::Deserialize;
+
+#[derive(Debug, Deserialize)]
+pub struct User {
+    pub(crate) username: String,
+}
+
+impl User {
+    pub fn new(username: String) -> User {
+        User { username }
+    }
+}
+
+impl User {
+    pub async fn save(self) -> Result<()> {
+        info!("registering user @{}", self.username);
+        Ok(())
+    }
+}

server/src/routes/register_user.rs

@@ -0,0 +1,35 @@
+// The MIT License (MIT)
+//
+// Copyright (c) 2024 Aliaksei Bialiauski
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+use axum::http::StatusCode;
+use axum::Json;
+
+use crate::objects::user::User;
+
+pub async fn register_user(Json(payload): Json<User>) -> Result<StatusCode, String> {
+    let user = User::new(payload.username.clone());
+    match user.save().await {
+        Ok(_) => Ok(StatusCode::CREATED),
+        Err(e) => Err(
+            format!("Can't register {}: {}", payload.username, e),
+        ),
+    }
+}