Factor out post_string()

Author: link2xt

src/net/http.rs

@@ -225,6 +225,8 @@ pub(crate) async fn get_client(context: &Context, load_cache: bool) -> Result<re
 
 /// Sends an empty POST request to the URL.
 ///
+/// Follows redirections.
+///
 /// Returns response text and whether request was successful or not.
 pub(crate) async fn post_empty(context: &Context, url: &str) -> Result<(String, bool)> {
     let mut url = url.to_string();
@@ -271,3 +273,18 @@ pub(crate) async fn post_empty(context: &Context, url: &str) -> Result<(String,
 
     Err(anyhow!("Followed 10 redirections"))
 }
+
+/// Posts string to the given URL.
+///
+/// Returns true if successful HTTP response code was returned.
+pub(crate) async fn post_string(context: &Context, url: &str, body: String) -> Result<bool> {
+    let load_cache = true;
+    let response = get_client(context, load_cache)
+        .await?
+        .post(url)
+        .body(body)
+        .send()
+        .await?;
+
+    Ok(response.status().is_success())
+}

src/push.rs

@@ -61,16 +61,13 @@ impl PushSubscriber {
             return Ok(());
         };
 
-        let load_cache = true;
-        let response = http::get_client(context, load_cache)
-            .await?
-            .post("https://notifications.delta.chat/register")
-            .body(format!("{{\"token\":\"{token}\"}}"))
-            .send()
-            .await?;
-
-        let response_status = response.status();
-        if response_status.is_success() {
+        if http::post_string(
+            context,
+            "https://notifications.delta.chat/register",
+            format!("{{\"token\":\"{token}\"}}"),
+        )
+        .await?
+        {
             state.heartbeat_subscribed = true;
         }
         Ok(())