INitial backend setup

polsevev_dev_backend/Cargo.toml

@@ -6,3 +6,7 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+poem = "1.2"
+poem-openapi = { version = "1.2", features = ["swagger-ui"] }
+tokio = { version = "1", features = ["macros", "rt-multi-thread"] }
+sqlx = { version = "0.6.0", features = ["runtime-tokio-rustls", "sqlite"] }

polsevev_dev_backend/src/main.rs

@@ -1,3 +1,29 @@
-fn main() {
-    println!("Hello, world!");
+use poem::{listener::TcpListener, Route};
+use poem_openapi::{param::Query, payload::PlainText, OpenApi, OpenApiService};
+use sqlx::SqlitePool;
+
+struct Api;
+
+#[OpenApi]
+impl Api {
+    #[oai(path = "/hello", method = "get")]
+    async fn index(&self, name: Query<Option<String>>) -> PlainText<String> {
+        match name.0 {
+            Some(name) => PlainText(format!("hello, {}!", name)),
+            None => PlainText("hello!".to_string()),
+        }
+    }
+}
+
+#[tokio::main]
+async fn main() -> Result<(), std::io::Error> {
+    let api_service =
+        OpenApiService::new(Api, "Hello World", "1.0").server("http://localhost:3000/api");
+    let ui = api_service.swagger_ui();
+    let app = Route::new().nest("/api", api_service).nest("/", ui);
+
+    let pool = SqlitePool::connect("db.db");
+    poem::Server::new(TcpListener::bind("127.0.0.1:3000"))
+        .run(app)
+        .await
 }