From 5743585a771dff03039c8e442792ca2bb70768cb Mon Sep 17 00:00:00 2001
From: Aleksandr <nerodono0@gmail.com>
Date: Mon, 6 Oct 2025 01:36:36 +0300
Subject: [PATCH] implement request making

---
 http/src/client/mod.rs             | 53 ++++++++++++++++++++++++++++--
 http/src/requests/mod.rs           |  6 ++--
 http/src/server/context.rs         |  4 +--
 http/src/server/handler.rs         | 17 ++++++++--
 http/src/server/request/extract.rs |  2 ++
 http/src/server/response/mod.rs    |  6 ++--
 6 files changed, 77 insertions(+), 11 deletions(-)

diff --git a/http/src/client/mod.rs b/http/src/client/mod.rs
index 9c617f3..9e10f3c 100644
--- a/http/src/client/mod.rs
+++ b/http/src/client/mod.rs
@@ -7,7 +7,7 @@ use eva::{
 
 use http::Method;
 use viendesu_core::{
-    errors,
+    errors::{self, Aux},
     requests::Response,
     service::{
         CallStep, Session, SessionMaker,
@@ -97,7 +97,56 @@ impl HttpClient {
     where
         R: Request,
     {
-        todo!()
+        let mut endpoint = self.options.endpoint.clone();
+        if endpoint.ends_with('/') {
+            endpoint.push_str(path.strip_prefix('/').unwrap_or(path));
+        } else {
+            endpoint.push_str(path);
+        }
+
+        let mut req = self.client.request(method.clone(), endpoint);
+        if method == Method::GET {
+            req = req.query(&request);
+        } else {
+            let mut dst = Vec::with_capacity(128);
+            self.options
+                .format
+                .dump(Default::default(), &request, &mut dst);
+            req = req
+                .body(dst)
+                .header("content-type", self.options.format.mime_type());
+        }
+
+        if let Some(sess) = self.session {
+            req = req.header("authorization", format!("Bearer {}", sess.to_str()));
+        }
+
+        let response = self
+            .client
+            .execute(req.build().expect("shit happens"))
+            .await
+            .map_err(|e| Aux::InternalError(format_compact!("failed to make request: {e:#}")))?;
+        let bytes = response
+            .bytes()
+            .await
+            .map_err(|e| Aux::InternalError(format_compact!("failed to read bytes: {e:#}")))?;
+
+        #[derive(serde::Deserialize)]
+        #[serde(untagged)]
+        enum GenericResponse<O, E> {
+            Success { ok: O },
+            Error { error: errors::Generic<E> },
+        }
+
+        let resp: GenericResponse<R::Response, R::Error> =
+            self.options.format.load(&bytes).map_err(|e| {
+                Aux::Deserialization(format!("failed to deserialize response: {e:#}"))
+            })?;
+
+        match resp {
+            GenericResponse::Error { error } => Err(error),
+            GenericResponse::Success { ok } => Ok(ok),
+        }
     }
 }
 
diff --git a/http/src/requests/mod.rs b/http/src/requests/mod.rs
index ec04bb5..ca774b7 100644
--- a/http/src/requests/mod.rs
+++ b/http/src/requests/mod.rs
@@ -1,12 +1,14 @@
 pub mod status_code;
 
-pub trait Request: Send + Sync + 'static + for<'de> serde::Deserialize<'de> {
+pub trait Request:
+    Send + Sync + 'static + for<'de> serde::Deserialize<'de> + serde::Serialize
+{
     type Response: IsResponse;
     type Error: IsResponse;
 }
 
 eva::trait_set! {
-    pub trait IsResponse = status_code::HasStatusCode + serde::Serialize + Send + Sync + 'static;
+    pub trait IsResponse = status_code::HasStatusCode + for<'de> serde::Deserialize<'de> + serde::Serialize + Send + Sync + 'static;
 }
 
 macro_rules! impl_req {
diff --git a/http/src/server/context.rs b/http/src/server/context.rs
index dc0cad9..249c7da 100644
--- a/http/src/server/context.rs
+++ b/http/src/server/context.rs
@@ -43,8 +43,6 @@ pub async fn load_args<R: ServerRequest>(req: AxumRequest) -> Result<Context<R>,
 
     let response_format =
         extract::response_format(&parts).map_err(|e| response::err(Format::default(), e))?;
-    let request_format =
-        extract::request_format(&parts).map_err(|e| response::err(Format::default(), e))?;
 
     let request: R = if parts.method == Method::GET {
         let query = parts.uri.query().unwrap_or("");
@@ -52,6 +50,8 @@ pub async fn load_args<R: ServerRequest>(req: AxumRequest) -> Result<Context<R>,
             .map_err(|e| Aux::Deserialization(format!("failed to decode query: {e}")))
             .map_err(|e| response::err(response_format, e))?
     } else {
+        let request_format =
+            extract::request_format(&parts).map_err(|e| response::err(response_format, e))?;
         let content_length =
             extract::content_length(&parts).map_err(|e| response::err(response_format, e))?;
         let mut data_stream = body.into_data_stream();
diff --git a/http/src/server/handler.rs b/http/src/server/handler.rs
index 836859e..f3ca9d5 100644
--- a/http/src/server/handler.rs
+++ b/http/src/server/handler.rs
@@ -9,7 +9,10 @@ use axum::{
     routing::{MethodFilter, method_routing},
 };
 
-use viendesu_core::{errors as core_errors, service::SessionOf};
+use viendesu_core::{
+    errors as core_errors,
+    service::{Session, SessionOf, authz::AuthenticationMut},
+};
 
 use crate::{
     format::Format,
@@ -118,11 +121,21 @@ impl<R: ServerRequest, M, T: Types, Cx: MakeContext<R>> FinishedHandler<R, M, T,
                 let (parts, body) = req.into_parts();
                 let context = make_context(AxumRequest::from_parts(parts, body)).await?;
                 let resp_format = context.response_format;
-                let session = state
+                let mut session = state
                     .make_session()
                     .await
                     .map_err(|e| response::err(resp_format, e))?;
 
+                if let Some(token) = extract::session_token(&context.parts)
+                    .map_err(|e| response::err(resp_format, e))?
+                {
+                    session
+                        .authentication_mut()
+                        .authenticate(token)
+                        .await
+                        .map_err(|e| response::err(resp_format, e))?;
+                }
+
                 match make_request(session, context).await {
                     Ok(r) => Ok(response::ok(resp_format, r)),
                     Err(e) => Err(response::err(resp_format, e)),
diff --git a/http/src/server/request/extract.rs b/http/src/server/request/extract.rs
index 9f71448..6d02f9c 100644
--- a/http/src/server/request/extract.rs
+++ b/http/src/server/request/extract.rs
@@ -48,6 +48,8 @@ pub fn session_token(parts: &Parts) -> AuxResult<Option<session::Token>> {
         )));
     };
 
+    dbg!((scheme, rest));
+
     match scheme {
         "Bearer" => rest
             .parse()
diff --git a/http/src/server/response/mod.rs b/http/src/server/response/mod.rs
index 11ebfc9..812e94e 100644
--- a/http/src/server/response/mod.rs
+++ b/http/src/server/response/mod.rs
@@ -2,7 +2,7 @@ use axum::{
     http::StatusCode,
     response::{IntoResponse, Response as AxumResponse},
 };
-use serde::Serialize;
+use serde::{Serialize, Deserialize};
 
 use crate::format::{DumpParams, Format};
 use crate::requests::{IsResponse, status_code::HasStatusCode};
@@ -18,7 +18,7 @@ macro_rules! header {
 
 #[track_caller]
 pub fn err<E: IsResponse>(format: Format, error: E) -> AxumResponse {
-    #[derive(Serialize)]
+    #[derive(Serialize, Deserialize)]
     struct Failure<E> {
         pub error: E,
     }
@@ -34,7 +34,7 @@ pub fn err<E: IsResponse>(format: Format, error: E) -> AxumResponse {
 
 #[track_caller]
 pub fn ok<O: IsResponse>(format: Format, ok: O) -> AxumResponse {
-    #[derive(Serialize)]
+    #[derive(Serialize, Deserialize)]
     struct Success<T> {
         ok: T,
     }