fixes

mirzaev/parser_from_interneturok/system/models/interneturok.php

@@ -900,6 +900,7 @@ final class interneturok extends core
 	 */
 	public static function amount(): int
 	{
+		try {
 			// Opening the interneturok accounts file
 			$file = new spl(INTERNETUROK_ACCOUNTS_FILE, 'r');
 
@@ -911,5 +912,9 @@ final class interneturok extends core
 
 			// Exit (success)
 			return $rows;
+		}	catch (exception $exception) {
+			// Exit (fail)
+			return 0;
+		}
 	}
 }

mirzaev/parser_from_interneturok/system/models/telegram/parser.php

@@ -17,6 +17,9 @@ use Zanzara\Context as context,
 // Framework for asynchronous PHP
 use function React\Async\await;
 
+// Built-in libraries
+use Exception as exception;
+
 /**
  * Telegram shcool subjects parser
  *
@@ -205,6 +208,8 @@ final class parser extends core
 					// Initializing the parser
 					$parser = new interneturok();
 
+					try {
+
 						// Parsing homework files
 						$files = $parser->parse(subject: $subject, grade: $grade, waiting: 3);
 
@@ -232,6 +237,16 @@ final class parser extends core
 									commands::menu($context);
 								});
 						}
+					} catch (exception $exception) {
+						// Sending the message
+						$context->sendMessage('⚠️  *Произошла ошибка при обработке домашних заданий')
+							->then(function (message $message) use ($context) {
+								// Sended the message
+
+								// Sending the menu with subjects
+								commands::menu($context);
+							});
+					}
 				} else {
 					// Not initialized the parsing process