Automated Code Review Service for Pull Request Analysis

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Solution Overview

Problem

The complexity of software development has led to challenges in administering and managing software, with manual code reviews being time-consuming and inefficient, often delaying code approval and impacting code quality and innovation.

Innovation Solution

A customizable code reviewer service that uses machine learning models and rules to identify predicted issues in source code, providing recommendations to improve code quality and reduce manual effort, by integrating with code repositories and generating actionable insights on pull requests.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If manual code reviews are used, then code quality can be ensured through human expertise, but the process becomes time-consuming and delays code approval

Engineering Contradiction:
Improvecode qualityVSAvoidcode approval time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The patent introduces an automated code review service as an intermediary between developers and manual reviewers. This service uses machine learning models and rule-based systems to perform preliminary code analysis, generating recommendations that assist human reviewers. The automated service handles routine quality checks, allowing human experts to focus on more complex review tasks, thereby reducing overall review time while maintaining code quality standards.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Measurement precision

If manual code reviews are performed, then detailed code inspection can be conducted, but the process becomes inefficient and impacts productivity

Engineering Contradiction:
Improvecode inspection thoroughnessVSAvoiddevelopment efficiency
Core Design Contradiction:
Measurement precisionVSProductivity

Solution Approach 1:

The patent replaces the mechanical process of manual code inspection with an automated system using machine learning models and rule-based analysis. The automated service can analyze code metrics, detect patterns, and identify issues at scale without the time constraints of human reviewers. This substitution maintains thorough inspection capabilities while dramatically improving development efficiency by processing code reviews in parallel and providing rapid feedback to developers.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Reliability

If comprehensive code review is performed, then code quality and consistency can be improved, but the complexity of managing the review process increases

Engineering Contradiction:
Improvecode consistencyVSAvoidreview process complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent transforms the code review process by changing key parameters from manual to automated operations. The system configurable parameters such as review depth, analysis rules, and feedback mechanisms can be adjusted without increasing operational complexity. The automated service handles the complexity of coordinating comprehensive reviews, applying consistent quality standards across multiple repositories, and managing review workflows, thereby improving code consistency while keeping the management process simple through centralized control.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS11392844B1Customizable service for recommendations on source code quality
Publication Date: 2022.07.19 AMAZON TECH INC
  • US11392844B1 patent drawing
  • US11392844B1 patent drawing
  • US11392844B1 patent drawing

AI summary

Techniques for a code reviewer service to provide recommendations on source code are described. A code reviewer service may run rules and/or machine learning models to provide the recommendations. A machine learning model may identify one or more predicted issues of source code, and the code reviewer service may provide one or more recommendations based at least in part on the one or more predicted issues. Code reviewer service may allow a pull request for a code repository to trigger the generation of recommendations for the source code in the repository. The recommendations may be posted on the pull request.