some fix

src/Commands/AdminCommands/SendtochannelCommand.php

 <?php
-/*
+/**
  * This file is part of the TelegramBot package.
  *
  * (c) Avtandil Kikabidze aka LONGMAN <akalongman@gmail.com>
@@ -7,14 +7,15 @@
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
  */
+
 namespace Longman\TelegramBot\Commands\AdminCommands;
 
 use Longman\TelegramBot\Request;
 use Longman\TelegramBot\Conversation;
+use Longman\TelegramBot\Commands\AdminCommand;
 use Longman\TelegramBot\Entities\Message;
 use Longman\TelegramBot\Entities\ReplyKeyboardHide;
 use Longman\TelegramBot\Entities\ReplyKeyboardMarkup;
-use Longman\TelegramBot\Commands\AdminCommand;
 
 class SendtochannelCommand extends AdminCommand
 {
@@ -33,17 +34,11 @@ class SendtochannelCommand extends AdminCommand
      */
     public function execute()
     {
-        $update = $this->getUpdate();
         $message = $this->getMessage();
-
-        $chat = $message->getChat();
-        $user = $message->getFrom();
         $type = $message->getType();
-
-        $chat_id = $chat->getId();
         $text = trim($message->getText(true));
-        $user_id = $user->getId();
-
+        $chat_id = $message->getChat()->getId();
+        $user_id = $message->getFrom()->getId();
         $text = $message->getText(true);
 
         $data = [];
@@ -228,11 +223,11 @@ class SendtochannelCommand extends AdminCommand
      * SendBack
      *
      * Received a message, the bot can send a copy of it to another chat/channel.
-     * You don't have to care about the type of thei message, the function detect it and use the proper
+     * You don't have to care about the type of the message, the function detect it and use the proper
      * REQUEST:: function to send it.
-     * $data include all the var that you need to send the message to the propor chat
+     * $data include all the var that you need to send the message to the proper chat
      *
-     * @todo This method will be moved at an higher level maybe in AdminCommans or Command
+     * @todo This method will be moved at an higher level maybe in AdminCommand or Command
      * @todo Looking for a more significative name
      *
      * @param Longman\TelegramBot\Entities\Message $message

src/Commands/SystemCommands/GenericmessageCommand.php

@@ -35,7 +35,7 @@ class GenericmessageCommand extends SystemCommand
     public function executeNoDB()
     {
         //Do nothing
-        return true;
+        return new ServerResponse(['ok' => true, 'result' => true], null);
     }
 
     /**
@@ -45,15 +45,15 @@ class GenericmessageCommand extends SystemCommand
      */
     public function execute()
     {
-        //System command, fetch command to execute if track exist
+        //System command, fetch command to execute if conversation exist
         $message = $this->getMessage();
         $chat_id = $message->getChat()->getId();
         $user_id = $message->getFrom()->getId();
-        //Fetch Track if exist
+        //Fetch Conversation if exist
         $command = (new Conversation($user_id, $chat_id))->getConversationCommand();
         if (! is_null($command)) {
             return $this->telegram->executeCommand($command, $this->update);
         }
-        return true;
+        return new ServerResponse(['ok' => true, 'result' => true], null);
     }
 }

src/Conversation.php

@@ -95,7 +95,7 @@ class Conversation
      *
      * @return bool
      */
-    protected function conversationExist()
+    protected function exist()
     {
         //Conversation info already fetched
         if ($this->is_fetched) {
@@ -136,7 +136,7 @@ class Conversation
      */
     public function start()
     {
-        if (!$this->conversationExist()) {
+        if (!$this->exist()) {
             $status = ConversationDB::insertConversation($this->command, $this->group_name, $this->user_id, $this->chat_id);
             $this->is_fetched = true;
         }
@@ -153,7 +153,7 @@ class Conversation
     public function update($data)
     {
         //Conversation must exist!
-        if ($this->conversationExist()) {
+        if ($this->exist()) {
             $fields['data'] = json_encode($data);
 
             ConversationDB::updateConversation($fields, ['chat_id' => $this->chat_id, 'user_id' => $this->user_id, 'status' => 'active']);
@@ -171,7 +171,7 @@ class Conversation
      */
     public function stop()
     {
-        if ($this->conversationExist()) {
+        if ($this->exist()) {
             ConversationDB::updateConversation(['status' => 'stopped'], ['chat_id' => $this->chat_id, 'user_id' => $this->user_id, 'status' => 'active']);
         }
     }
@@ -183,7 +183,7 @@ class Conversation
      */
     public function getConversationCommand()
     {
-        if ($this->conversationExist()) {
+        if ($this->exist()) {
             return $this->conversation['conversation_command'];
         }
         return null;

src/ConversationDB.php

@@ -95,7 +95,8 @@ class ConversationDB extends DB
                 )
                ');
             $active = 'active';
-            $data = json_encode('');
+            //$data = json_encode('');
+            $data = '""';
             $created_at = self::getTimestamp();
 
             $sth->bindParam(':status', $active);