Merge two source files into one

examples/buttons/src/commands.rs

@@ -1,63 +0,0 @@
-use std::error::Error;
-use teloxide::{
-    payloads::SendMessageSetters,
-    prelude::{AutoSend, Bot, GetChatId, Message, UpdateWithCx},
-    types::{InlineKeyboardButton, InlineKeyboardMarkup},
-    utils::command::BotCommand,
-};
-
-#[derive(BotCommand)]
-#[command(rename = "lowercase", description = "These commands are supported:")]
-pub enum Command {
-    #[command(description = "Display this text")]
-    Help,
-    #[command(description = "Start")]
-    Start,
-}
-
-/// Creates a keyboard made by buttons in a big column.
-fn make_keyboard(chat_id: i64) -> InlineKeyboardMarkup {
-    let mut keyboard_array: Vec<Vec<InlineKeyboardButton>> = vec![];
-    // The column is made by the list of Debian versions.
-    let debian_versions = vec![
-        "Buzz", "Rex", "Bo", "Hamm", "Slink", "Potato", "Woody", "Sarge", "Etch", "Lenny",
-        "Squeeze", "Wheezy", "Jessie", "Stretch", "Buster", "Bullseye",
-    ];
-
-    for version in debian_versions {
-        // Match each button with the chat id and the Debian version.
-        keyboard_array.push(vec![InlineKeyboardButton::callback(
-            version.into(),
-            format!("{}_{}", chat_id, version),
-        )]);
-    }
-
-    InlineKeyboardMarkup::new(keyboard_array)
-}
-
-/// Parse the text wrote on Telegram and check if that text is a valid command
-/// or not, then match the command. If the command is `/start` it writes a
-/// markup with the `InlineKeyboardMarkup`.
-pub async fn handler(
-    cx: UpdateWithCx<AutoSend<Bot>, Message>,
-) -> Result<(), Box<dyn Error + Send + Sync>> {
-    if let Ok(command) =
-        BotCommand::parse(cx.update.text().expect("Error with the text"), "buttons")
-    {
-        match command {
-            Command::Help => {
-                // Just send the description of all commands.
-                cx.answer(Command::descriptions()).await?;
-            }
-            Command::Start => {
-                let keyboard = make_keyboard(cx.chat_id());
-                // Create a list of buttons using callbacks to receive the response.
-                cx.answer("Debian versions:").reply_markup(keyboard).await?;
-            }
-        }
-    } else {
-        cx.reply_to("Command not found!").await?;
-    }
-
-    Ok(())
-}

examples/buttons/src/main.rs

@@ -1,10 +1,69 @@
-mod commands;
-
 use std::error::Error;
-use teloxide::prelude::*;
+use teloxide::{
+    payloads::SendMessageSetters,
+    prelude::*,
+    types::{InlineKeyboardButton, InlineKeyboardMarkup},
+    utils::command::BotCommand,
+};
 
 use tokio_stream::wrappers::UnboundedReceiverStream;
 
+#[derive(BotCommand)]
+#[command(rename = "lowercase", description = "These commands are supported:")]
+pub enum Command {
+    #[command(description = "Display this text")]
+    Help,
+    #[command(description = "Start")]
+    Start,
+}
+
+/// Creates a keyboard made by buttons in a big column.
+fn make_keyboard(chat_id: i64) -> InlineKeyboardMarkup {
+    let mut keyboard_array: Vec<Vec<InlineKeyboardButton>> = vec![];
+    // The column is made by the list of Debian versions.
+    let debian_versions = vec![
+        "Buzz", "Rex", "Bo", "Hamm", "Slink", "Potato", "Woody", "Sarge", "Etch", "Lenny",
+        "Squeeze", "Wheezy", "Jessie", "Stretch", "Buster", "Bullseye",
+    ];
+
+    for version in debian_versions {
+        // Match each button with the chat id and the Debian version.
+        keyboard_array.push(vec![InlineKeyboardButton::callback(
+            version.into(),
+            format!("{}_{}", chat_id, version),
+        )]);
+    }
+
+    InlineKeyboardMarkup::new(keyboard_array)
+}
+
+/// Parse the text wrote on Telegram and check if that text is a valid command
+/// or not, then match the command. If the command is `/start` it writes a
+/// markup with the `InlineKeyboardMarkup`.
+pub async fn query_handler(
+    cx: UpdateWithCx<AutoSend<Bot>, Message>,
+) -> Result<(), Box<dyn Error + Send + Sync>> {
+    if let Ok(command) =
+        BotCommand::parse(cx.update.text().expect("Error with the text"), "buttons")
+    {
+        match command {
+            Command::Help => {
+                // Just send the description of all commands.
+                cx.answer(Command::descriptions()).await?;
+            }
+            Command::Start => {
+                let keyboard = make_keyboard(cx.chat_id());
+                // Create a list of buttons using callbacks to receive the response.
+                cx.answer("Debian versions:").reply_markup(keyboard).await?;
+            }
+        }
+    } else {
+        cx.reply_to("Command not found!").await?;
+    }
+
+    Ok(())
+}
+
 /// When it receives a callback from a button it edits the message with all
 /// those buttons writing a text with the selected Debian version.
 async fn callback_hander(
@@ -37,7 +96,7 @@ async fn main() -> Result<(), Box<dyn Error>> {
     Dispatcher::new(bot)
         .messages_handler(|rx: DispatcherHandlerRx<AutoSend<Bot>, Message>| {
             UnboundedReceiverStream::new(rx).for_each_concurrent(None, |cx| async move {
-                commands::handler(cx).await.log_on_error().await;
+                query_handler(cx).await.log_on_error().await;
             })
         })
         .callback_queries_handler(|rx: DispatcherHandlerRx<AutoSend<Bot>, CallbackQuery>| {