feat: create conversation

src/routes/v1/chat.rs

@@ -1,12 +1,14 @@
+use crate::middlewares::auth::middleware::Auth;
 use axum::{
     Json,
-    extract::State,
+    extract::{Extension, State},
     response::{
         IntoResponse, Response,
         sse::{KeepAlive, Sse},
     },
 };
 
+use crate::databases::postgres::chat::get_or_create_conversation;
 use crate::dto::api;
 use crate::providers::ollama::errors::into_http_response;
 use crate::state::app_state::AppState;
@@ -115,9 +117,25 @@ pub async fn completions(
 )]
 pub async fn chat_completions(
     State(state): State<AppState>,
+    Extension(auth): Extension<Auth>,
     Json(body): Json<api::ChatRequest>,
 ) -> Result<Response, (axum::http::StatusCode, String)> {
-    tracing::debug!("Received /completion with body {:?}", body);
+    tracing::debug!("Received /chat/completion with body {:?}", body);
+
+    if matches!(&auth, Auth::Jwt(_)) {
+        tracing::debug!(
+            "Is conversation_id existing: {:?}",
+            body.conversation_id.is_some()
+        );
+
+        let conversation_id =
+            get_or_create_conversation(&state.postgres, body.conversation_id, auth.user_id())
+                .await
+                .map_err(crate::databases::postgres::errors::into_http_response)?;
+
+        tracing::debug!("Using conversation_id: {:?}", conversation_id);
+    }
+
     if body.base.stream {
         let stream = state
             .ollama