Join solution

Author: willcrichton

crates/server/Cargo.toml

@@ -5,6 +5,7 @@ edition = "2021"
 
 [dependencies]
 miniserve = { path = "../miniserve" }
+chatbot = { path = "../chatbot" }
 serde = { version = "1.0.204", features = ["derive"] }
 serde_json = "1.0.121"
 tokio = { workspace = true, features = ["full"] }

crates/server/src/main.rs

@@ -1,5 +1,6 @@
 use miniserve::{http::StatusCode, Content, Request, Response};
 use serde::{Deserialize, Serialize};
+use tokio::join;
 
 async fn index(_req: Request) -> Response {
     let content = include_str!("../index.html").to_string();
@@ -18,9 +19,15 @@ async fn chat(req: Request) -> Response {
     let Ok(mut messages) = serde_json::from_str::<Messages>(&body) else {
         return Err(StatusCode::INTERNAL_SERVER_ERROR);
     };
-    messages
-        .messages
-        .push("And how does that make you feel?".into());
+
+    let (i, mut responses) = join!(
+        chatbot::gen_random_number(),
+        chatbot::query_chat(&messages.messages)
+    );
+
+    let response = responses.remove(i % responses.len());
+    messages.messages.push(response);
+
     Ok(Content::Json(serde_json::to_string(&messages).unwrap()))
 }