Small code fixes and simplifications.

Author: noplanman

CHANGELOG.md

@@ -8,10 +8,12 @@ Exclamation symbols (:exclamation:) note something of importance e.g. breaking c
 - [:ledger: View file changes][Unreleased]
 ### Added
 ### Changed
+- Small readme and code fixes / simplifications. 
 ### Deprecated
 ### Removed
 ### Fixed
 - Boolean value for Polls gets saved correctly in MySQL DB.
+- Correctly use `Request::answerInlineQuery` in `InlineQuery::answer`.
 ### Security
 
 ## [0.60.0] - 2019-08-16

README.md

@@ -73,7 +73,7 @@ Telegram announced official support for a [Bot API](https://telegram.org/blog/bo
 This Bot aims to provide a platform where one can simply write a bot and have interactions in a matter of minutes.
 
 The Bot can:
-- Retrieve updates with [webhook][#webhook-installation] and [getUpdates][#getupdates-installation] methods.
+- Retrieve updates with [webhook](#webhook-installation) and [getUpdates](#getupdates-installation) methods.
 - Supports all types and methods according to Telegram API 4.4 (July 2019).
 - Supports supergroups.
 - Handle commands in chat with other bots.

src/Commands/Command.php

@@ -197,16 +197,7 @@ abstract public function execute();
      */
     public function executeNoDb()
     {
-        //Preparing message
-        $message = $this->getMessage();
-        $chat_id = $message->getChat()->getId();
-
-        $data = [
-            'chat_id' => $chat_id,
-            'text'    => 'Sorry no database connection, unable to execute "' . $this->name . '" command.',
-        ];
-
-        return Request::sendMessage($data);
+        return $this->replyToChat('Sorry no database connection, unable to execute "' . $this->name . '" command.');
     }
 
     /**

src/Commands/SystemCommands/CallbackqueryCommand.php

@@ -11,7 +11,7 @@
 namespace Longman\TelegramBot\Commands\SystemCommands;
 
 use Longman\TelegramBot\Commands\SystemCommand;
-use Longman\TelegramBot\Request;
+use Longman\TelegramBot\Entities\ServerResponse;
 
 /**
  * Callback query command
@@ -41,21 +41,24 @@ class CallbackqueryCommand extends SystemCommand
     /**
      * Command execute method
      *
-     * @return mixed
+     * @return ServerResponse
      */
     public function execute()
     {
-        //$callback_query = $this->getUpdate()->getCallbackQuery();
+        //$callback_query = $this->getCallbackQuery();
         //$user_id        = $callback_query->getFrom()->getId();
         //$query_id       = $callback_query->getId();
         //$query_data     = $callback_query->getData();
 
+        $answer         = null;
+        $callback_query = $this->getCallbackQuery();
+
         // Call all registered callbacks.
         foreach (self::$callbacks as $callback) {
-            $callback($this->getUpdate()->getCallbackQuery());
+            $answer = $callback($callback_query);
         }
 
-        return Request::answerCallbackQuery(['callback_query_id' => $this->getUpdate()->getCallbackQuery()->getId()]);
+        return ($answer instanceof ServerResponse) ? $answer : $callback_query->answer();
     }
 
     /**

src/Commands/SystemCommands/InlinequeryCommand.php

@@ -11,7 +11,6 @@
 namespace Longman\TelegramBot\Commands\SystemCommands;
 
 use Longman\TelegramBot\Commands\SystemCommand;
-use Longman\TelegramBot\Request;
 
 /**
  * Inline query command
@@ -31,7 +30,7 @@ class InlinequeryCommand extends SystemCommand
     /**
      * @var string
      */
-    protected $version = '1.0.0';
+    protected $version = '1.0.1';
 
     /**
      * Command execute method
@@ -40,10 +39,10 @@ class InlinequeryCommand extends SystemCommand
      */
     public function execute()
     {
-        //$inline_query = $this->getUpdate()->getInlineQuery();
+        //$inline_query = $this->getInlineQuery();
         //$user_id      = $inline_query->getFrom()->getId();
         //$query        = $inline_query->getQuery();
 
-        return Request::answerInlineQuery(['inline_query_id' => $this->getUpdate()->getInlineQuery()->getId()]);
+        return $this->getInlineQuery()->answer([]);
     }
 }

src/Entities/InlineQuery.php

@@ -47,7 +47,7 @@ protected function subEntities()
      */
     public function answer(array $results, array $data = [])
     {
-        return Request::answerCallbackQuery(array_merge([
+        return Request::answerInlineQuery(array_merge([
             'callback_query_id' => $this->getId(),
             'results'           => $results,
         ], $data));

src/Entities/Update.php

@@ -58,18 +58,7 @@ protected function subEntities()
      */
     public function getUpdateType()
     {
-        $types = [
-            'message',
-            'edited_message',
-            'channel_post',
-            'edited_channel_post',
-            'inline_query',
-            'chosen_inline_result',
-            'callback_query',
-            'shipping_query',
-            'pre_checkout_query',
-            'poll',
-        ];
+        $types = array_keys($this->subEntities());
         foreach ($types as $type) {
             if ($this->getProperty($type)) {
                 return $type;

src/Telegram.php

@@ -91,7 +91,7 @@ class Telegram
     /**
      * MySQL integration
      *
-     * @var boolean
+     * @var bool
      */
     protected $mysql_enabled = false;
 
@@ -126,7 +126,7 @@ class Telegram
     /**
      * Check if runCommands() is running in this session
      *
-     * @var boolean
+     * @var bool
      */
     protected $run_commands = false;
 
@@ -494,7 +494,7 @@ public function processUpdate(Update $update)
      *
      * @param string $command
      *
-     * @return mixed
+     * @return ServerResponse
      * @throws TelegramException
      */
     public function executeCommand($command)