Adds user authorization to the actix backend.

backend-actix/Cargo.lock

@@ -393,6 +393,7 @@ dependencies = [
  "js-sys",
  "num-integer",
  "num-traits",
+ "serde",
  "time 0.1.45",
  "wasm-bindgen",
  "winapi",
@@ -433,9 +434,9 @@ checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"
 
 [[package]]
 name = "cpufeatures"
-version = "0.2.5"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28d997bd5e24a5928dd43e46dc529867e207907fe0b239c3477d924f7f2ca320"
+checksum = "280a9f2d8b3a38871a3c8a46fb80db65e5e5ed97da80c4d08bf27fb63e35e181"
 dependencies = [
  "libc",
 ]
@@ -483,7 +484,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "scratch",
- "syn 2.0.9",
+ "syn 2.0.10",
 ]
 
 [[package]]
@@ -500,7 +501,7 @@ checksum = "631569015d0d8d54e6c241733f944042623ab6df7bc3be7466874b05fcdb1c5f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.9",
+ "syn 2.0.10",
 ]
 
 [[package]]
@@ -524,6 +525,7 @@ checksum = "4391a22b19c916e50bec4d6140f29bdda3e3bb187223fe6e3ea0b6e4d1021c04"
 dependencies = [
  "bitflags",
  "byteorder",
+ "chrono",
  "diesel_derives",
  "itoa",
  "pq-sys",
@@ -767,9 +769,9 @@ checksum = "cb56e1aa765b4b4f3aadfab769793b7087bb03a4ea4920644a6d238e2df5b9ed"
 
 [[package]]
 name = "indexmap"
-version = "1.9.2"
+version = "1.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1885e79c1fc4b10f0e172c475f458b7f7b93061064d98c3293e98c5ba0c8b399"
+checksum = "bd070e393353796e801d209ad339e89596eb4c8d430d18ede6a1cced8fafbd99"
 dependencies = [
  "autocfg",
  "hashbrown",
@@ -1144,9 +1146,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.7.2"
+version = "1.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cce168fea28d3e05f158bda4576cf0c844d5045bc2cc3620fa0292ed5bb5814c"
+checksum = "8b1f693b24f6ac912f4893ef08244d70b6067480d2f1a46e950c9691e6749d1d"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -1233,7 +1235,7 @@ checksum = "e801c1712f48475582b7696ac71e0ca34ebb30e09338425384269d9717c62cad"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.9",
+ "syn 2.0.10",
 ]
 
 [[package]]
@@ -1341,9 +1343,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.9"
+version = "2.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0da4a3c17e109f700685ec577c0f85efd9b19bcf15c913985f14dc1ac01775aa"
+checksum = "5aad1363ed6d37b84299588d62d3a7d95b5a5c2d9aad5c85609fda12afaa1f40"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1376,7 +1378,7 @@ checksum = "f9456a42c5b0d803c8cd86e73dd7cc9edd429499f37a3550d286d5e86720569f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.9",
+ "syn 2.0.10",
 ]
 
 [[package]]

backend-actix/Cargo.toml

@@ -10,9 +10,9 @@ actix-web = "4"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 uuid = { version = "1.3.0", features = ["serde", "v4"] }
-diesel = { version = "2.0", features = ["postgres", "r2d2", "uuid"] }
+diesel = { version = "2.0", features = ["postgres", "r2d2", "uuid", "chrono"] }
 diesel-derive-enum = { version = "2.0", features = ["postgres"] }
 argon2 = "0.5"
-chrono = "0.4"
+chrono = { version = "0.4", features = ["serde"] }
 jsonwebtoken = "8.1"
 validator = { version = "0.16", features = ["derive"] }

backend-actix/src/main.rs

@@ -5,7 +5,7 @@ use actix_web::HttpServer;
 use actix_web::App;
 use actix_web::web;
 use diesel::PgConnection;
-use request::{login, register};
+use request::{login, register, gamenights};
 use diesel::r2d2::ConnectionManager;
 use diesel::r2d2::Pool;
 
@@ -28,6 +28,7 @@ async fn main() -> std::io::Result<()> {
             .app_data(web::Data::new(pool.clone()))
             .service(login)
             .service(register)
+            .service(gamenights)
     })
     .bind(("::1", 8080))?
     .run()

backend-actix/src/request/authorization.rs

@@ -0,0 +1,65 @@
+use std::future::{Ready, ready};
+
+use actix_web::{FromRequest, http, HttpRequest, dev::Payload, web::Data};
+use chrono::Utc;
+use jsonwebtoken::{encode, Header, EncodingKey, decode, DecodingKey, Validation};
+use serde::{Serialize, Deserialize};
+use uuid::Uuid;
+
+use crate::{schema::user::{User, get_user}, DbPool};
+
+use super::error::ApiError;
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct Claims {
+    exp: i64,
+    uid: Uuid
+}
+
+fn get_claims(req: &HttpRequest) -> Result<Claims, ApiError>  {
+    let token = req.headers()
+        .get(http::header::AUTHORIZATION)
+        .map(|h| h.to_str().unwrap().split_at(7).1.to_string());
+
+    let token = token.ok_or(ApiError{
+        status: 400,
+        message: "JWT-token was not specified in the Authorization header as Bearer: token".to_string()
+    })?;
+
+    println!("{:?}", token);
+
+    let secret = "secret";
+    Ok(decode::<Claims>(token.as_str(), &DecodingKey::from_secret(secret.as_bytes()), &Validation::default())?.claims)
+}
+
+pub fn get_token(user: &User) -> Result<String, ApiError> {
+    let claims = Claims {
+        exp: Utc::now().timestamp() + chrono::Duration::days(7).num_seconds(),
+        uid: user.id,
+    };
+
+    println!("{:?}", claims);
+
+    let secret = "secret";
+    Ok(encode(
+        &Header::default(),
+        &claims,
+        &EncodingKey::from_secret(secret.as_bytes()))?)
+}
+
+impl FromRequest for User {
+    type Error = ApiError;
+    type Future = Ready<Result<Self, Self::Error>>;
+
+    fn from_request(req: &HttpRequest, _payload: &mut Payload) -> Self::Future {
+        ready(
+            (|| -> Result<User, ApiError>{
+                let pool = req.app_data::<Data<DbPool>>().expect("No database configured");
+                let mut conn = pool.get().expect("couldn't get db connection from pool");
+                let uid = get_claims(req)?.uid;
+                
+                Ok(get_user(&mut conn, uid)?)
+            })()
+        )
+    }
+}

backend-actix/src/request/gamenight_handlers.rs

@@ -0,0 +1,14 @@
+use actix_web::{get, web, Responder, http::header::ContentType, HttpResponse};
+
+use crate::{DbPool, request::{error::ApiError, responses::GameNightResponse}, schema::{self, user::User}};
+
+#[get("/gamenights")]
+pub async fn gamenights(pool: web::Data<DbPool>, _user: User) -> Result<impl Responder, ApiError> {
+    let mut conn = pool.get().expect("couldn't get db connection from pool");
+    let gamenights = schema::gamenights(&mut conn)?;
+
+    Ok(HttpResponse::Ok()
+        .content_type(ContentType::json())
+        .body(serde_json::to_string(&GameNightResponse { gamenights })?)
+    )
+}

backend-actix/src/request/mod.rs

@@ -1,8 +1,11 @@
 
 mod requests;
 mod responses;
-mod handler;
+mod user_handlers;
+mod gamenight_handlers;
 mod error;
+mod authorization;
 
-pub use handler::login;
-pub use handler::register;
+pub use user_handlers::login;
+pub use user_handlers::register;
+pub use gamenight_handlers::gamenights;

backend-actix/src/request/responses.rs

@@ -1,6 +1,8 @@
 use serde::{Serialize, Deserialize};
 use uuid::Uuid;
 
+use crate::schema::gamenight::Gamenight;
+
 #[derive(Serialize, Deserialize)]
 pub struct LoginResponse {
     pub login_result: bool,
@@ -27,4 +29,9 @@ impl LoginResponse {
             jwt_token: None
         }
     }
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct GameNightResponse {
+    pub gamenights: Vec::<Gamenight> 
 }

backend-actix/src/request/user_handlers.rs

@@ -1,18 +1,14 @@
 
 use actix_web::http::header::ContentType;
-use actix_web::{web, post, HttpResponse, Responder};
-use chrono::Utc;
-use serde::{Serialize, Deserialize};
-use uuid::Uuid;
+use actix_web::{web, post, HttpResponse, Responder, get};
 use validator::ValidateArgs;
 use crate::DbPool;
 use crate::request::requests::{Login, Register};
 use crate::request::error::ApiError;
 use crate::request::responses::LoginResponse;
-use crate::schema::user::Role;
+use crate::request::authorization::get_token;
 use crate::schema::{self};
 use serde_json;
-use jsonwebtoken::{encode, EncodingKey, Header};
 
 impl Into<schema::user::LoginUser> for Login {
     fn into(self) -> schema::user::LoginUser {
@@ -33,14 +29,9 @@ impl Into<schema::user::Register> for Register {
     }
 }
 
-#[derive(Debug, Serialize, Deserialize)]
-struct Claims {
-    exp: i64,
-    uid: Uuid,
-    role: Role,
-}
 
-#[post("/login")]
+
+#[get("/token")]
 pub async fn login(pool: web::Data<DbPool>, login_data: web::Json<Login>) -> Result<impl Responder, ApiError> {
     let data = login_data.into_inner();
 
@@ -50,18 +41,7 @@ pub async fn login(pool: web::Data<DbPool>, login_data: web::Json<Login>) -> Res
     })
     .await?? 
     {
-        let my_claims = Claims {
-            exp: Utc::now().timestamp() + chrono::Duration::days(7).num_seconds(),
-            uid: user.id,
-            role: user.role,
-        };
-    
-        let secret = "secret";
-        let token = encode(
-            &Header::default(),
-            &my_claims,
-            &EncodingKey::from_secret(secret.as_bytes()))?;
-
+        let token = get_token(&user)?;
         LoginResponse::success(user.id, token)
     }
     else {
@@ -74,7 +54,7 @@ pub async fn login(pool: web::Data<DbPool>, login_data: web::Json<Login>) -> Res
     )
 }
 
-#[post("/register")]
+#[post("/user")]
 pub async fn register(pool: web::Data<DbPool>, register_data: web::Json<Register>) -> Result<impl Responder, ApiError> {
     let data1 = register_data.clone();
     let data2 = register_data.clone();

backend-actix/src/schema/gamenight.rs

@@ -0,0 +1,20 @@
+use chrono::{DateTime, Utc};
+use diesel::{Insertable, Queryable, PgConnection, RunQueryDsl};
+use serde::{Serialize, Deserialize};
+use uuid::Uuid;
+use crate::schema::schema::gamenight;
+
+use super::error::DatabaseError;
+
+#[derive(Serialize, Deserialize, Debug, Insertable, Queryable)]
+#[diesel(table_name = gamenight)]
+pub struct Gamenight {
+    pub id: Uuid,
+    pub name: String,
+    pub datetime: DateTime<Utc>,
+    pub owner_id: Uuid,
+}
+
+pub fn gamenights(conn: &mut PgConnection, ) -> Result<Vec::<Gamenight>, DatabaseError> {
+    Ok(gamenight::table.load::<Gamenight>(conn)?)
+}

backend-actix/src/schema/mod.rs

@@ -1,6 +1,8 @@
 pub mod user;
 pub mod error;
 pub mod schema;
+pub mod gamenight;
 
 pub use user::login;
 pub use user::register;
+pub use gamenight::gamenights;

backend-actix/src/schema/user.rs

@@ -85,6 +85,10 @@ pub fn login(conn: &mut PgConnection, user: LoginUser) -> Result<Option<User>, D
     } 
 }
 
+pub fn get_user(conn: &mut PgConnection, id: Uuid) -> Result<User, DatabaseError> {
+    Ok(users::table.find(id).first(conn)?)
+}
+
 pub fn unique_username(username: &String, conn: &mut PgConnection) -> Result<(), ValidationError> {
     match users::table
         .count()