Add is_bot field to user DB table.

CHANGELOG.md

@@ -4,10 +4,11 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/) and this p
 Exclamation symbols (:exclamation:) note something of importance e.g. breaking changes. Click them to learn more.
 
 ## [Unreleased]
+**Note:** After updating to this version, you will need to execute the [SQL migration script][unreleased-sql-migration] on your database.
 ### Added
 - New entities, methods, update types and inline keyboard button for Payments (Bot API 3.0).
 - Add new methods, fields and objects for working with stickers (Bot API 3.2).
-- New fields for Chat, User and Message objects (Bot API 3.3).
+- New fields for Chat, User and Message objects (Bot API 3.3). `is_bot` added to `user` DB table.
 ### Changed
 - [:exclamation:][unreleased-correct-printerror] Corrected `ServerResponse->printError` method to print by default and return by setting `$return` parameter.
 - Ensure command names are handled as lower case.
@@ -150,6 +151,7 @@ Exclamation symbols (:exclamation:) note something of importance e.g. breaking c
 ### Deprecated
 - Move `hideKeyboard` to `removeKeyboard`.
 
+[unreleased-sql-migration]: https://github.com/php-telegram-bot/core/tree/develop/utils/db-schema-update/0.47.1-unreleased.sql
 [unreleased-correct-printerror]: https://github.com/php-telegram-bot/core/wiki/Breaking-backwards-compatibility#correct-printerror
 [0.47.0-private-only-admin-commands]: https://github.com/php-telegram-bot/core/wiki/Breaking-backwards-compatibility#private-only-admin-commands
 [0.46.0-bc-request-class-refactor]: https://github.com/php-telegram-bot/core/wiki/Breaking-backwards-compatibility#request-class-refactor

src/DB.php

@@ -358,6 +358,7 @@ class DB
         }
 
         $user_id        = $user->getId();
+        $is_bot         = $user->getIsBot();
         $username       = $user->getUsername();
         $first_name     = $user->getFirstName();
         $last_name      = $user->getLastName();
@@ -366,10 +367,11 @@ class DB
         try {
             $sth = self::$pdo->prepare('
                 INSERT INTO `' . TB_USER . '`
-                (`id`, `username`, `first_name`, `last_name`, `language_code`, `created_at`, `updated_at`)
+                (`id`, `is_bot`, `username`, `first_name`, `last_name`, `language_code`, `created_at`, `updated_at`)
                 VALUES
-                (:id, :username, :first_name, :last_name, :language_code, :created_at, :updated_at)
+                (:id, :is_bot,:username, :first_name, :last_name, :language_code, :created_at, :updated_at)
                 ON DUPLICATE KEY UPDATE
+                    `is_bot`         = VALUES(`is_bot`),
                     `username`       = VALUES(`username`),
                     `first_name`     = VALUES(`first_name`),
                     `last_name`      = VALUES(`last_name`),
@@ -378,6 +380,7 @@ class DB
             ');
 
             $sth->bindParam(':id', $user_id, PDO::PARAM_STR);
+            $sth->bindParam(':is_bot', $is_bot, PDO::PARAM_INT);
             $sth->bindParam(':username', $username, PDO::PARAM_STR, 255);
             $sth->bindParam(':first_name', $first_name, PDO::PARAM_STR, 255);
             $sth->bindParam(':last_name', $last_name, PDO::PARAM_STR, 255);

structure.sql

 CREATE TABLE IF NOT EXISTS `user` (
   `id` bigint COMMENT 'Unique user identifier',
+  `is_bot` tinyint(1) DEFAULT 0 COMMENT 'True if this user is a bot',
   `first_name` CHAR(255) NOT NULL DEFAULT '' COMMENT 'User''s first name',
   `last_name` CHAR(255) DEFAULT NULL COMMENT 'User''s last name',
   `username` CHAR(191) DEFAULT NULL COMMENT 'User''s username',

utils/db-schema-update/0.47.1-unreleased.sql

+ALTER TABLE `user` ADD COLUMN `is_bot` tinyint(1) DEFAULT 0 COMMENT 'True if this user is a bot' AFTER `id`;