client: implements send_message

kordophone/src/api/http_client.rs

@@ -20,7 +20,17 @@ use tokio_tungstenite::connect_async;
 use tokio_tungstenite::{MaybeTlsStream, WebSocketStream};
 
 use crate::{
-    model::{Conversation, ConversationID, JwtToken, Message, MessageID, UpdateItem, Event}, 
+    model::{
+        Conversation, 
+        ConversationID, 
+        JwtToken, 
+        Message, 
+        MessageID, 
+        UpdateItem, 
+        Event, 
+        OutgoingMessage,
+    }, 
+
     APIInterface
 };
 
@@ -215,6 +225,19 @@ impl<K: AuthenticationStore + Send + Sync> APIInterface for HTTPAPIClient<K> {
         Ok(messages)
     }
 
+    async fn send_message(
+        &mut self, 
+        outgoing_message: OutgoingMessage,
+    ) -> Result<Message, Self::Error> {
+        let message: Message = self.request_with_body(
+            "sendMessage", 
+            Method::POST, 
+            || serde_json::to_string(&outgoing_message).unwrap().into() 
+        ).await?;
+
+        Ok(message)
+    }
+
     async fn open_event_socket(&mut self) -> Result<WebsocketEventSocket, Self::Error> {
         use tungstenite::http::StatusCode;
         use tungstenite::handshake::client::Request as TungsteniteRequest;
@@ -285,24 +308,23 @@ impl<K: AuthenticationStore + Send + Sync> HTTPAPIClient<K> {
     }
 
     async fn request<T: DeserializeOwned>(&mut self, endpoint: &str, method: Method) -> Result<T, Error> {
-        self.request_with_body(endpoint, method, || { Body::empty() }).await
+        self.request_with_body(endpoint, method, Body::empty).await
     }
 
-    async fn request_with_body<T, B>(&mut self, endpoint: &str, method: Method, body_fn: B) -> Result<T, Error> 
-        where T: DeserializeOwned, B: Fn() -> Body 
+    async fn request_with_body<T>(&mut self, endpoint: &str, method: Method, body_fn: impl Fn() -> Body) -> Result<T, Error> 
+        where T: DeserializeOwned
     {
         self.request_with_body_retry(endpoint, method, body_fn, true).await
     }
 
-    async fn request_with_body_retry<T, B>(
+    async fn request_with_body_retry<T>(
         &mut self, 
         endpoint: &str, 
         method: Method, 
-        body_fn: B, 
+        body_fn: impl Fn() -> Body, 
         retry_auth: bool) -> Result<T, Error>
     where 
         T: DeserializeOwned, 
-        B: Fn() -> Body
     {
         use hyper::StatusCode;