OpenAI pull request review Python script

gistfile1.txt

import requests
import openai
import os
from openai import OpenAI

GITHUB_TOKEN = ""
OPENAI_API_KEY = ""
REPO_OWNER = "j0uni"
REPO_NAME = "rtl_icecast"
PULL_REQUEST_ID = 8

# GitHub API URL
GITHUB_API_URL = f"https://api.github.com/repos/{REPO_OWNER}/{REPO_NAME}/pulls/{PULL_REQUEST_ID}/files"

# GitHub API URL
GITHUB_API_URL = f"https://api.github.com/repos/{REPO_OWNER}/{REPO_NAME}/pulls/{PULL_REQUEST_ID}/files"

# Initialize OpenAI client
client = OpenAI(api_key=OPENAI_API_KEY)

# Get changed files from GitHub PR
def get_changed_files_from_pr():
    headers = {
        'Authorization': f'token {GITHUB_TOKEN}'
    }
    print(f"Fetching changed files from: {GITHUB_API_URL}")
    response = requests.get(GITHUB_API_URL, headers=headers)
    
    if response.status_code != 200:
        print("Error fetching pull request details:", response.json())
        return []

    return response.json()

# Analyze diff with OpenAI
def analyze_code_with_openai(diff):
    try:
        response = client.chat.completions.create(
            model="gpt-4",
            messages=[
                {"role": "system", "content": "You are a helpful assistant reviewing code diffs. You are are professional with 20 years of experience and you want to make high quality, standardized programming."},
                {"role": "user", "content": f"Please review the following code diff. Find out possible problems and provide code examples for better practices or for fixes. :\n\n{diff}"}
            ],
            temperature=0.5,
            max_tokens=2000
        )
        return response.choices[0].message.content.strip()

    except Exception as e:
        print(f"Error analyzing code with OpenAI: {e}")
        return None

# Review PR
def review_pull_request():
    changed_files = get_changed_files_from_pr()

    if not changed_files:
        print("No changed files found in the pull request.")
        return

    for file in changed_files:
        filename = file.get('filename')
        patch = file.get('patch')

        print(f"\nReviewing file: {filename}")

        if patch:
            review = analyze_code_with_openai(patch)
            if review:
                print(f"Review for {filename}:\n{review}")
                print("-" * 80)
        else:
            print(f"No patch data found for {filename}.")

if __name__ == "__main__":
    review_pull_request()