Merge pull request #1 from viswak-cn/update

Updated the project by updating the utilities. THe llm used here is gpt-3.5-turbo-0125

utility.py

@@ -31,7 +31,44 @@ def format_data_for_openai(diffs, readme_content, commit_messages):
     return prompt
 
 def call_openai(prompt):
-    pass
+    client = ChatOpenAI(api_key=os.environ['OPENAI_API_KEY'], model="gpt-3.5-turbo-0125")
+
+    try:
+        messages = [
+            {
+                "role": "system",
+                "content": "You are an AI trained to help with updating README files based on code changes and commit messages."
+            },
+            {
+                "role": "user",
+                "content": prompt
+            }
+        ]
+        response = client.invoke(input=messages)
+        # We use the StrOutputParser to parse the response as this class can adapt to providers like OpenAI, Llama and others.
+        parser = StrOutputParser()
+        content = parser.parse(input=response)
+        return content
+    except Exception as e:
+        print(f"Error calling OpenAI: {e}")
 
 def update_readme_and_create_pr(repo, updated_readme, readme_sha):
-    pass
+    commit_messages = "AI COMMIT: Proposed README update based on code changes"
+    commit_sha = os.getenv('COMMIT_SHA')
+    main_brainch = repo.get_branch("main")
+    new_branch_name = f'update-readme-{commit_sha[:7]}'
+    new_branch = repo.create_git_ref(ref=f"refs/heads/{new_branch_name}", sha=main_brainch.commit.sha)
+
+    repo.update_file(
+        path="README.md",
+        message=commit_messages,
+        content=updated_readme,
+        sha=readme_sha,
+        branch=new_branch_name
+    )
+
+    pr_title = "AI PR: Update README based on recent changes"
+    pr_body = "This is an AI PR. Please review the README."
+    pull_request = repo.create_pull(title=pr_title, body=pr_body, head=new_branch_name, base="main")
+
+    return pull_request