chore: remove unnecessary OpenAI trait

src/count_chat/counter.rs

@@ -1,7 +1,7 @@
 //! The core calorie counting feature (models, components, and controllers
 //! are colocated here).
 
-use super::openai::{OpenAI, OpenAITr};
+use super::openai::OpenAI;
 use crate::{components::Component, errors::ServerError, routes::Route};
 use axum::{extract::Form, response::IntoResponse};
 use serde::Deserialize;
@@ -38,8 +38,6 @@ pub async fn handle_chat(
 ) -> Result<impl IntoResponse, ServerError> {
  let mut msg = String::from("The meal I'd like a calorie estimate for is ");
  msg.push_str(&chat);
- let response = OpenAI::from_env()?
- .send_message(SYSTEM_MSG.into(), msg)
- .await?;
+ let response = OpenAI::from_env()?.send_message(SYSTEM_MSG.into(), msg)?;
  Ok(response)
 }

src/count_chat/openai.rs

@@ -1,5 +1,4 @@
 use anyhow::Result;
-use async_trait::async_trait;
 use openai_api_rs::v1::{
  api::Client,
  chat_completion::{
@@ -12,27 +11,15 @@ use std::env;
 pub struct OpenAI {
  client: Client,
 }
-#[async_trait]
-pub trait OpenAITr {
- fn from_env() -> Result<Self>
- where
- Self: Sized;
- async fn send_message(
- &self,
- system_msg: String,
- usr_msg: String,
- ) -> Result<String>;
-}
 
-#[async_trait]
-impl OpenAITr for OpenAI {
- fn from_env() -> Result<Self> {
+impl OpenAI {
+ pub fn from_env() -> Result<Self> {
  let api_key = env::var("OPENAI_API_KEY")?;
  Ok(Self {
  client: Client::new(api_key),
  })
  }
- async fn send_message(
+ pub fn send_message(
  &self,
  system_msg: String,
  usr_msg: String,