protections

[mrT23]

PR Type

Enhancement

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Description

• Added support for GitHub Flavored Markdown (GFM) in help comments, improving compatibility across different git providers
• Implemented limits on the number of extra files included in prompts (50) and output (100) for large PRs, preventing token limit issues
• Improved async task creation for PR description generation, only creating tasks for non-empty patches
• Enhanced error handling and logging for large PR processing, providing better visibility into potential issues
• Optimized the extension of additional files in the PR description, ensuring valid YAML output
• Added clipping and summary for remaining and deleted files when exceeding the limit, improving readability

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Changes walkthrough 📝

Relevant files

Enhancement

pr_description.py Enhance PR description generation and large PR handling    pr_agent/tools/pr_description.py Added condition to check if git provider supports GFM markdown for help comment Improved handling of large PRs by limiting the number of extra files in prompts and output Enhanced error handling and logging for large PR processing Optimized async task creation for PR description generation +42/-15

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💡 PR-Agent usage:
Comment /help on the PR to get a list of all available PR-Agent tools and their descriptions

[codiumai-pr-agent-pro]

PR Reviewer Guide 🔍

⏱️ Estimated effort to review: 2 🔵🔵⚪⚪⚪

🏅 Score: 92

🧪 No relevant tests

🔒 No security concerns identified

🔀 Multiple PR themes Sub-PR theme: Add support for GitHub Flavored Markdown (GFM) in help comments Relevant files: pr_agent/tools/pr_description.py Sub-PR theme: Implement limits and optimizations for large PR handling Relevant files: pr_agent/tools/pr_description.py

⚡ Key issues to review Potential Performance Issue The new code introduces multiple loops over remaining_files_list and deleted_files_list. For very large PRs, this could potentially impact performance.

[codiumai-pr-agent-pro]

PR Code Suggestions ✨

Category	Suggestion	Score
Best practice	Correct indentation for better code readability and consistency The indentation of the extra_file_yaml string in the extend_additional_files method seems incorrect. Adjust the indentation to match the surrounding code and improve readability. pr_agent/tools/pr_description.py [294-303] -extra_file_yaml = +extra_file_yaml = f""" - filename: | Additional {len(remaining_files_list) - MAX_EXTRA_FILES_TO_OUTPUT} files not shown changes_summary: | ... changes_title: | ... label: | additional files (token-limit) +""" Suggestion importance[1-10]: 8 Why: The suggestion accurately points out an indentation issue in the code and provides a correct solution, which significantly improves code readability.	8
Error handling	Improve error handling by returning a default value in case of an exception The error handling in the extend_additional_files method could be improved. Currently, it logs the error but doesn't return any value in the exception case. Consider returning a default value or re-raising the exception. pr_agent/tools/pr_description.py [339-340] except Exception as e: get_logger().error(f"Error extending additional files {self.pr_id}: {e}") + return prediction # Return the original prediction if an error occurs Apply this suggestion Suggestion importance[1-10]: 8 Why: The suggestion correctly identifies a potential issue in error handling and provides a sensible solution to improve the robustness of the code.	8
Maintainability	Define constants for maximum file limits to improve code maintainability Consider using a constant for the maximum number of files to display in the prompt and output. This will improve maintainability and make it easier to adjust these limits in the future. pr_agent/tools/pr_description.py [244-279] MAX_EXTRA_FILES_TO_PROMPT = 50 +MAX_EXTRA_FILES_TO_OUTPUT = 100 ... -MAX_EXTRA_FILES_TO_OUTPUT = 100 +# Use MAX_EXTRA_FILES_TO_PROMPT and MAX_EXTRA_FILES_TO_OUTPUT consistently Suggestion importance[1-10]: 7 Why: The suggestion correctly identifies the use of magic numbers and proposes using constants, which improves code maintainability and readability.	7
Possible issue	Evaluate the necessity of skipping empty patches in the async processing loop The condition if patches: before processing each patch in the async loop might skip empty patches. Consider whether this is the intended behavior or if empty patches should be processed as well. pr_agent/tools/pr_description.py [219-224] -if patches: - patches_diff = "\n".join(patches) - get_logger().debug(f"PR diff number {i + 1} for describe files") - task = asyncio.create_task( - self._get_prediction(model, patches_diff, prompt="pr_description_only_files_prompts")) - tasks.append(task) +patches_diff = "\n".join(patches) +get_logger().debug(f"PR diff number {i + 1} for describe files") +task = asyncio.create_task( + self._get_prediction(model, patches_diff, prompt="pr_description_only_files_prompts")) +tasks.append(task) Apply this suggestion Suggestion importance[1-10]: 5 Why: The suggestion raises a valid point about potential skipping of empty patches, but it's unclear if this is intentional or not without more context.	5

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 28 lines in your changes missing coverage. Please review.

Project coverage is 17.27%. Comparing base (620dbbe) to head (e531245).
Report is 17 commits behind head on main.

Files	Patch %	Lines
pr_agent/tools/pr_description.py	0.00%	28 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1106      +/-   ##
==========================================
- Coverage   17.31%   17.27%   -0.04%     
==========================================
  Files          57       57              
  Lines        7770     7785      +15     
==========================================
  Hits         1345     1345              
- Misses       6425     6440      +15     

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[ShikangPang]

Configuration file for pr_description_only_files_prompts not submitted in the PR