added crates to public project, made api structure

backend/public/src/datasources/authors.rs

@@ -0,0 +1,2 @@
+pub struct AuthorsDatasource;
+impl AuthorsDatasource {}

backend/public/src/datasources/comments.rs

@@ -0,0 +1,2 @@
+pub struct CommentsDatasource;
+impl CommentsDatasource {}

backend/public/src/datasources/mod.rs

@@ -0,0 +1,3 @@
+pub mod authors;
+pub mod comments;
+pub mod posts;

backend/public/src/datasources/posts.rs

@@ -0,0 +1,2 @@
+pub struct PostsDatasource;
+impl PostsDatasource {}

backend/public/src/main.rs

@@ -1,3 +1,46 @@
-fn main() {
-    println!("Hello, world!");
+use axum::{
+    routing::{get, post},
+    Router,
+};
+use sqlx::postgres::PgPoolOptions;
+use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
+
+use std::time::Duration;
+use tokio::net::TcpListener;
+
+mod datasources;
+mod routes;
+
+#[tokio::main]
+async fn main() {
+    let _ = dotenvy::dotenv();
+    tracing_subscriber::registry()
+        .with(
+            tracing_subscriber::EnvFilter::try_from_default_env()
+                .unwrap_or_else(|_| format!("{}=debug", env!("CARGO_CRATE_NAME")).into()),
+        )
+        .with(tracing_subscriber::fmt::layer())
+        .init();
+
+    let db_connection_str = std::env::var("DATABASE_URL")
+        .unwrap_or_else(|_| "postgres://postgres:password@localhost".to_string());
+
+    // set up connection pool
+    let pool = PgPoolOptions::new()
+        .max_connections(10)
+        .acquire_timeout(Duration::from_secs(3))
+        .connect(&db_connection_str)
+        .await
+        .expect("can't connect to database");
+
+    // build our application with some routes
+    let app = Router::new()
+        .route("/", get(routes::root::RootRoute::root))
+        .fallback(routes::root::RootRoute::not_found)
+        .with_state(pool);
+
+    // run it with hyper
+    let listener = TcpListener::bind("0.0.0.0:3000").await.unwrap();
+    tracing::debug!("listening on {}", listener.local_addr().unwrap());
+    axum::serve(listener, app).await.unwrap();
 }

backend/public/src/routes/authors.rs

@@ -0,0 +1,2 @@
+pub struct AuthorsRoute;
+impl AuthorsRoute {}

backend/public/src/routes/comments.rs

@@ -0,0 +1,2 @@
+pub struct CommentsRoute;
+impl CommentsRoute {}

backend/public/src/routes/mod.rs

@@ -0,0 +1,4 @@
+pub mod authors;
+pub mod comments;
+pub mod posts;
+pub mod root;

backend/public/src/routes/posts.rs

@@ -0,0 +1,2 @@
+pub struct PostsRoute;
+impl PostsRoute {}

backend/public/src/routes/root.rs

@@ -0,0 +1,15 @@
+use axum::{
+    http::StatusCode,
+    response::{Html, IntoResponse},
+};
+
+pub struct RootRoute;
+impl RootRoute {
+    pub async fn root() -> Html<&'static str> {
+        Html("<p>Copyright Wyatt J. Miller 2024</p>")
+    }
+
+    pub async fn not_found() -> impl IntoResponse {
+        (StatusCode::NOT_FOUND, "¯\\_(ツ)_/¯")
+    }
+}