From d03cda83213cc8e6733b67f4d65d9645e8fd0e2b Mon Sep 17 00:00:00 2001
From: ezegrosfeld <grosfeldezekiel@gmail.com>
Date: Wed, 1 May 2024 22:52:15 -0300
Subject: [PATCH] add feature for clients that do not implement send

---
 Cargo.toml                           | 1 +
 examples/cli-app-with-awc/Cargo.toml | 2 +-
 src/request.rs                       | 6 ++++--
 src/reqwest.rs                       | 3 ++-
 4 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 9ad71697..749eb665 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -40,6 +40,7 @@ wasm-bindgen-futures = "0.4"
 [features]
 default = ["reqwest"]
 reqwest = ["dep:reqwest", "pin-project-lite", "bytes"]
+futures-unsend = []
 
 [dev-dependencies]
 futures-await-test = "0.3"
diff --git a/examples/cli-app-with-awc/Cargo.toml b/examples/cli-app-with-awc/Cargo.toml
index a9feddc5..7e08c0e6 100644
--- a/examples/cli-app-with-awc/Cargo.toml
+++ b/examples/cli-app-with-awc/Cargo.toml
@@ -7,7 +7,7 @@ publish = false
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-meilisearch-sdk = { path = "../..", default-features = false }
+meilisearch-sdk = { path = "../..", default-features = false, features = ["futures-unsend"] }
 futures = "0.3"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
diff --git a/src/request.rs b/src/request.rs
index a81e1604..366e51b9 100644
--- a/src/request.rs
+++ b/src/request.rs
@@ -65,7 +65,8 @@ impl<Q, B> Method<Q, B> {
     }
 }
 
-#[async_trait(?Send)]
+#[cfg_attr(feature = "futures-unsend", async_trait(?Send))]
+#[cfg_attr(not(feature = "futures-unsend"), async_trait)]
 pub trait HttpClient: Clone + Send + Sync {
     async fn request<Query, Body, Output>(
         &self,
@@ -143,7 +144,8 @@ pub fn parse_response<Output: DeserializeOwned>(
     }
 }
 
-#[async_trait(?Send)]
+#[cfg_attr(feature = "futures-unsend", async_trait(?Send))]
+#[cfg_attr(not(feature = "futures-unsend"), async_trait)]
 impl HttpClient for Infallible {
     async fn request<Query, Body, Output>(
         &self,
diff --git a/src/reqwest.rs b/src/reqwest.rs
index 4c239ddb..3198a574 100644
--- a/src/reqwest.rs
+++ b/src/reqwest.rs
@@ -50,7 +50,8 @@ impl ReqwestClient {
     }
 }
 
-#[async_trait(?Send)]
+#[cfg_attr(feature = "futures-unsend", async_trait(?Send))]
+#[cfg_attr(not(feature = "futures-unsend"), async_trait)]
 impl HttpClient for ReqwestClient {
     async fn stream_request<
         Query: Serialize + Send + Sync,