added nested routes, added separate config struct, among other items

backend/public/src/datasources/posts.rs

@@ -1,2 +1,11 @@
+use sqlx::PgPool;
+
 pub struct PostsDatasource;
-impl PostsDatasource {}
+impl PostsDatasource {
+    pub async fn get_all(pool: PgPool) {
+        sqlx::query("SELECT title, body, created_at FROM posts ORDER BY created_at DESC LIMIT 10")
+            .fetch_all(&pool)
+            .await;
+    }
+    pub async fn get_one(pool: PgPool) {}
+}