Add Incremental Review

pr_agent/algo/utils.py

@@ -1,10 +1,14 @@
 from __future__ import annotations
 
+import difflib
+from datetime import datetime
 import json
 import logging
 import re
 import textwrap
 
+from pr_agent.config_loader import settings
+
 
 def convert_to_markdown(output_data: dict) -> str:
     markdown_text = ""
@@ -102,3 +106,21 @@ def fix_json_escape_char(json_message=None):
         new_message = ''.join(json_message)
         return fix_json_escape_char(json_message=new_message)
     return result
+
+
+def convert_str_to_datetime(date_str):
+    datetime_format = '%a, %d %b %Y %H:%M:%S %Z'
+    return datetime.strptime(date_str, datetime_format)
+
+
+def load_large_diff(file, new_file_content_str: str, original_file_content_str: str, patch: str) -> str:
+    if not patch:  # to Do - also add condition for file extension
+        try:
+            diff = difflib.unified_diff(original_file_content_str.splitlines(keepends=True),
+                                        new_file_content_str.splitlines(keepends=True))
+            if settings.config.verbosity_level >= 2:
+                logging.warning(f"File was modified, but no patch was found. Manually creating patch: {file.filename}.")
+            patch = ''.join(diff)
+        except Exception:
+            pass
+    return patch