Enhance title generation

post_parser.py

@@ -172,8 +172,16 @@ class PostParser:
 
             # Process long strings
             cut_at = 37
-            if len(first_line) > cut_at: return f"{first_line[:cut_at]}..."
-            
+            max_extra_chars = 15
+            if len(first_line) > cut_at: 
+                # Find the next space after cut_at, but not more than 15 chars forward
+                extended_cut = cut_at
+                for i in range(cut_at, min(cut_at + max_extra_chars, len(first_line))):
+                    extended_cut = i
+                    if first_line[i] == ' ':
+                        break
+                return f"{first_line[:extended_cut]}..."
+    
             return first_line
 
         # Process media content

tests/test_post_parser.py

@@ -116,13 +116,20 @@ class TestPostParserGenerateTitle(unittest.TestCase):
     def test_generate_title_long_text_trimming(self):
         long_text = "This is a very long line of text that definitely exceeds the maximum length allowed for a title, so it should be trimmed intelligently at the last space before the limit."
         message = self._create_mock_message(text=long_text)
-        expected_title = "This is a very long line of text that..." #cut at 30 symbols
+        expected_title = "This is a very long line of text that..." #cut at 37
+        self.assertEqual(self.parser._generate_title(message), expected_title)
+
+    def test_generate_title_break_word_after_limit(self):
+        # Test with a specific text example from the user's query
+        text = "На прошлой неделе предложил своим подписчикам рассказать, как бы они хотели улучшить функциональность государственного сервиса"
+        message = self._create_mock_message(text=text)
+        expected_title = "На прошлой неделе предложил своим подписчикам..."
         self.assertEqual(self.parser._generate_title(message), expected_title)
 
     def test_generate_title_long_text_no_space_trimming(self):
         long_text = "Thisisaverylonglineoftextthatdefinitelyexceedsthemaximumlengthallowedforatitlesoitshouldbetrimmedatthelimitbecausehasnospaces."
         message = self._create_mock_message(text=long_text)
-        expected_title = "Thisisaverylonglineoftextthatdefinite..." #cut at 30 symbols
+        expected_title = "Thisisaverylonglineoftextthatdefinitelyexceedsthema..." #cut at 30+15 symbols without space
         self.assertEqual(self.parser._generate_title(message), expected_title)
 
     def test_generate_title_text_with_only_html_and_urls(self):