Split request_multipart into self (that always accept Form) and request_simple, simplify SendMediaGroup::send

src/network/mod.rs

@@ -3,7 +3,7 @@ pub use download::download_file_stream;
 
 pub use self::{
     download::download_file,
-    request::{request_json, request_multipart},
+    request::{request_json, request_multipart, request_simple},
     telegram_response::TelegramResponse,
 };
 

src/network/request.rs

@@ -1,4 +1,3 @@
-use apply::Apply;
 use reqwest::{multipart::Form, Client, Response};
 use serde::{de::DeserializeOwned, Serialize};
 
@@ -10,18 +9,33 @@ pub async fn request_multipart<T>(
     client: &Client,
     token: &str,
     method_name: &str,
-    params: Option<Form>,
+    params: Form,
 ) -> ResponseResult<T>
-where
-    T: DeserializeOwned,
+    where
+        T: DeserializeOwned,
+{
+    process_response(
+        client
+            .post(&super::method_url(TELEGRAM_API_URL, token, method_name))
+            .multipart(params)
+            .send()
+            .await
+            .map_err(RequestError::NetworkError)?,
+    )
+    .await
+}
+
+pub async fn request_simple<T>(
+    client: &Client,
+    token: &str,
+    method_name: &str,
+) -> ResponseResult<T>
+    where
+        T: DeserializeOwned,
 {
     process_response(
         client
             .post(&super::method_url(TELEGRAM_API_URL, token, method_name))
-            .apply(|request_builder| match params {
-                Some(params) => request_builder.multipart(params),
-                None => request_builder,
-            })
             .send()
             .await
             .map_err(RequestError::NetworkError)?,

src/requests/get_me.rs

@@ -24,13 +24,7 @@ impl Request for GetMe<'_> {
 
 impl GetMe<'_> {
     pub async fn send(self) -> ResponseResult<User> {
-        network::request_multipart(
-            self.ctx.client,
-            self.ctx.token,
-            "getMe",
-            None,
-        )
-        .await
+        network::request_simple(self.ctx.client, self.ctx.token, "getMe").await
     }
 }
 

src/requests/send_audio.rs

@@ -107,7 +107,7 @@ impl SendAudio<'_> {
             &self.ctx.client,
             &self.ctx.token,
             "sendAudio",
-            Some(params),
+            params,
         )
         .await
     }

src/requests/send_media_group.rs

@@ -1,5 +1,3 @@
-use apply::Apply;
-
 use async_trait::async_trait;
 
 use crate::{
@@ -7,7 +5,7 @@ use crate::{
     requests::{
         form_builder::FormBuilder, Request, RequestContext, ResponseResult,
     },
-    types::{ChatId, InputFile, InputMedia, Message},
+    types::{ChatId, InputMedia, Message},
 };
 
 /// Use this method to send a group of photos or videos as an album.
@@ -33,23 +31,8 @@ impl Request for SendMediaGroup<'_> {
 
 impl SendMediaGroup<'_> {
     pub async fn send(self) -> ResponseResult<Vec<Message>> {
-        let params = FormBuilder::new()
+        let form = FormBuilder::new()
             .add("chat_id", &self.chat_id)
-            .apply(|form| {
-                self.media
-                    .iter()
-                    .map(|e| e.media())
-                    .fold(form, |acc, file| {
-                        if let InputFile::File(path) = file {
-                            acc.add_file(
-                                &path.file_name().unwrap().to_string_lossy(),
-                                path,
-                            )
-                        } else {
-                            acc
-                        }
-                    })
-            })
             .add("media", &self.media)
             .add_if_some(
                 "disable_notification",
@@ -58,13 +41,21 @@ impl SendMediaGroup<'_> {
             .add_if_some(
                 "reply_to_message_id",
                 self.reply_to_message_id.as_ref(),
-            )
-            .build();
+            );
+
+        let form = self.media.iter().filter_map(|e| e.media().as_file())
+                .fold(form, |acc, path|
+                    acc.add_file(
+                        &path.file_name().unwrap().to_string_lossy(),
+                        path,
+                    )
+                );
+
         request_multipart(
             &self.ctx.client,
             &self.ctx.token,
             "sendMediaGroup",
-            Some(params),
+            form.build(),
         )
         .await
     }

src/requests/send_photo.rs

@@ -79,7 +79,7 @@ impl SendPhoto<'_> {
             &self.ctx.client,
             &self.ctx.token,
             "sendPhoto",
-            Some(params),
+            params,
         )
         .await
     }