change reply_markup to its actual type

src/core/requests/edit_message_live_location.rs

@@ -1,6 +1,6 @@
 use serde::Serialize;
 use crate::core::requests::{RequestContext, ChatId, Request, RequestFuture, ResponseResult};
-use crate::core::types::Message;
+use crate::core::types::{Message, ReplyMarkup};
 use crate::core::network;
 
 #[derive(Debug, Clone, Serialize)]
@@ -32,7 +32,7 @@ pub struct EditMessageLiveLocation<'a> {
     longitude: f64,
     #[serde(skip_serializing_if="Option::is_none")]
     /// A JSON-serialized object for a new inline keyboard.
-    reply_markup: Option<()> // TODO: add reply_markup
+    reply_markup: Option<ReplyMarkup>
 }
 
 impl<'a> Request<'a> for EditMessageLiveLocation<'a> {

src/core/requests/send_audio.rs

@@ -2,7 +2,7 @@ use crate::core::{
     network,
     requests::{ChatId, Request, RequestFuture, ResponseResult, RequestContext},
     requests::form_builder::FormBuilder,
-    types::{InputFile, ParseMode, Message},
+    types::{InputFile, ParseMode, Message, ReplyMarkup},
 };
 
 /// Use this method to send audio files, if you want Telegram clients to display
@@ -54,7 +54,7 @@ pub struct SendAudio<'a> {
     pub disable_notification: Option<bool>,
     /// If the message is a reply, ID of the original message
     pub reply_to_message_id: Option<i64>,
-    pub reply_markup: Option<()> // TODO: add reply_markup
+    pub reply_markup: Option<ReplyMarkup>,
 }
 
 impl<'a> Request<'a> for SendAudio<'a> {

src/core/requests/send_location.rs

@@ -1,6 +1,6 @@
 use crate::core::{
     requests::{RequestContext, ChatId, Request, RequestFuture, ResponseResult},
-    types::Message,
+    types::{Message, ReplyMarkup},
     network,
 };
 
@@ -33,7 +33,7 @@ pub struct SendLocation<'a> {
     /// If the message is a reply, ID of the original message
     reply_to_message_id: Option<i64>,
     #[serde(skip_serializing_if="Option::is_none")]
-    reply_markup: Option<()>,
+    reply_markup: Option<ReplyMarkup>,
 }
 
 impl<'a> Request<'a> for SendLocation<'a> {

src/core/requests/send_message.rs

@@ -1,7 +1,6 @@
 use crate::core::{
     network,
-    types::Message,
-    types::ParseMode,
+    types::{Message, ParseMode, ReplyMarkup},
     requests::{
         form_builder::FormBuilder,
         ChatId,
@@ -45,7 +44,7 @@ pub struct SendMessage<'a> {
     #[serde(skip_serializing_if="Option::is_none")]
     pub reply_to_message_id: Option<i64>,
     #[serde(skip_serializing_if="Option::is_none")]
-    pub reply_markup: Option<()>, // TODO: ReplyMarkup enum
+    pub reply_markup: Option<ReplyMarkup>,
 }
 
 impl<'a> Request<'a> for SendMessage<'a> {
@@ -111,7 +110,7 @@ impl<'a> SendMessage<'a> {
         self
     }
 
-    pub fn reply_markup<T: Into<()>>(mut self, val: T) -> Self {
+    pub fn reply_markup<T: Into<ReplyMarkup>>(mut self, val: T) -> Self {
         self.reply_markup = Some(val.into());
         self
     }

src/core/requests/send_photo.rs

@@ -2,7 +2,7 @@ use std::path::Path;
 
 use crate::core::{
     network,
-    types::{ParseMode, Message, InputFile},
+    types::{ParseMode, Message, InputFile, ReplyMarkup},
     requests::{
         ChatId,
         Request,
@@ -44,8 +44,7 @@ pub struct SendPhoto<'a> {
     pub disable_notification: Option<bool>,
     /// If the message is a reply, ID of the original message
     pub reply_to_message_id: Option<i64>,
-
-    // TODO: add reply_markup
+    pub reply_markup: Option<ReplyMarkup>,
 }
 
 impl<'a> Request<'a> for SendPhoto<'a> {
@@ -96,7 +95,8 @@ impl<'a> SendPhoto<'a> {
             caption: None,
             parse_mode: None,
             disable_notification: None,
-            reply_to_message_id: None
+            reply_to_message_id: None,
+            reply_markup: None
         }
     }