feat: Add auto-PR description action

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,7 @@
+# Problem
+
+# Solution
+
+# Testing
+
+# Reverting

.github/workflows/generate_pull_request_description.yaml

@@ -0,0 +1,43 @@
+name: Generate PR Description
+
+on:
+  pull_request:
+    types: [opened, synchronize]
+
+jobs:
+  generate-pull-request-description:
+    name: Write PR Description
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.pull_request.head.ref }}
+
+      - name: Setup Python
+        uses: actions/setup-python@v3
+        with:
+          python-version: "3.12"
+
+      - name: Install Dependencies
+        run: |
+          cd ./ai
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+
+      - name: Get PR Info
+        id: pr_info
+        run: |
+          pr_num=${{ github.event.pull_request.number }}
+          echo "pull_request_number=$pr_num" >> $GITHUB_ENV
+
+      - name: Generate PR Description
+        env:
+          BRANCH_NAME: ${{ github.event.pull_request.head.ref }}
+          GITHUB_TOKEN: ${{ secrets.MY_GITHUB_TOKEN }}
+          OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
+          PINECONE_API_KEY: ${{ secrets.PINECONE_API_KEY }}
+          PR_NUMBER: ${{ env.pull_request_number }}
+          REPO_PATH: ${{ github.repository }}
+        run: python ./ai/main.py

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024 Nathan Thomas
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

ai/.gitignore

@@ -0,0 +1,162 @@
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/latest/usage/project/#working-with-version-control
+.pdm.toml
+.pdm-python
+.pdm-build/
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/

ai/main.py

@@ -0,0 +1,60 @@
+from github import Github
+from src.constants import *
+from src.utility import *
+import random
+import json
+import sys
+
+def main():
+    # Initialize PyGithub
+    g = Github(GITHUB_API_KEY)
+
+    # Fetch repository
+    repo = g.get_repo(REPO_PATH)
+    pull_request = repo.get_pull(PULL_REQUEST_NUMBER)
+
+    # Get pull request template content
+    root_dir = os.getcwd()
+    file_path = os.path.join(root_dir, PULL_REQUEST_TEMPLATE_PATH)
+    with open(file_path, "r") as file:
+        pull_request_description_template = file.read()
+
+    # Get all current pull request diffs
+    pull_request_diffs = [
+        {
+            "filename": file.filename,
+            "patch": file.patch 
+        }
+        for file in pull_request.get_files()
+    ]
+
+    # Get all current pull request commit messages and convert to JSON
+    commit_messages = [commit.commit.message for commit in pull_request.get_commits()]
+    json_pull_request_diffs = json.dumps(pull_request_diffs)
+
+    # Do embeddings on codebase
+    current_index_name = "autopr"
+    embed_documents(repo, current_index_name)
+
+    # Search embeddings
+    codebase_context = get_embeddings_for_diffs(current_index_name, pull_request_diffs)
+
+    # Delete index and codebase embeddings
+    delete_embeddings_for_codebase(current_index_name)
+
+    # Build prompt
+    prompt = format_data_for_prompt(
+        pull_request_diffs,
+        commit_messages,
+        codebase_context,
+        pull_request_description_template,
+    )
+
+    # Call model for PR description
+    pr_description = generate_pr_description(prompt)
+
+    # Update PR description
+    update_pr_description(repo, PULL_REQUEST_NUMBER, pr_description)
+
+if __name__ == '__main__':
+    main()

ai/requirements.txt

@@ -0,0 +1,77 @@
+aiohttp==3.9.5
+aiosignal==1.3.1
+annotated-types==0.6.0
+anyio==4.3.0
+attrs==23.2.0
+backoff==2.2.1
+beautifulsoup4==4.12.3
+certifi==2024.2.2
+cffi==1.16.0
+chardet==5.2.0
+charset-normalizer==3.3.2
+click==8.1.7
+cryptography==42.0.7
+dataclasses-json==0.6.6
+deepdiff==7.0.1
+Deprecated==1.2.14
+distro==1.9.0
+emoji==2.11.1
+filetype==1.2.0
+frozenlist==1.4.1
+h11==0.14.0
+httpcore==1.0.5
+httpx==0.27.0
+idna==3.7
+joblib==1.4.2
+jsonpatch==1.33
+jsonpath-python==1.0.6
+jsonpointer==2.4
+langchain==0.2.0
+langchain-community==0.2.0
+langchain-core==0.2.0
+langchain-openai==0.1.7
+langchain-pinecone==0.1.1
+langchain-text-splitters==0.2.0
+langdetect==1.0.9
+langsmith==0.1.59
+lxml==5.2.2
+Markdown==3.6
+marshmallow==3.21.2
+multidict==6.0.5
+mypy-extensions==1.0.0
+nltk==3.8.1
+numpy==1.26.4
+openai==1.30.1
+ordered-set==4.1.0
+orjson==3.10.3
+packaging==23.2
+pinecone-client==3.2.2
+pycparser==2.22
+pydantic==2.7.1
+pydantic_core==2.18.2
+PyGithub==2.3.0
+PyJWT==2.8.0
+PyNaCl==1.5.0
+pypdf==4.2.0
+python-dateutil==2.9.0.post0
+python-iso639==2024.4.27
+python-magic==0.4.27
+PyYAML==6.0.1
+rapidfuzz==3.9.1
+regex==2024.5.15
+requests==2.31.0
+six==1.16.0
+sniffio==1.3.1
+soupsieve==2.5
+SQLAlchemy==2.0.30
+tabulate==0.9.0
+tenacity==8.3.0
+tiktoken==0.7.0
+tqdm==4.66.4
+typing-inspect==0.9.0
+typing_extensions==4.11.0
+unstructured==0.11.8
+unstructured-client==0.22.0
+urllib3==2.2.1
+wrapt==1.16.0
+yarl==1.9.4

ai/setup.py

@@ -0,0 +1,11 @@
+from setuptools import setup, find_packages
+
+with open("requirements.txt") as f:
+    requirements = f.read().splitlines()
+
+setup(
+    name="ai",
+    version="0.0.0-alpha",
+    packages=find_packages(),
+    install_requires=requirements,
+)

ai/src/constants.py

@@ -0,0 +1,10 @@
+import os
+
+BRANCH_NAME = os.getenv("BRANCH_NAME", "")
+EMBEDDING_MODEL="text-embedding-3-large"
+GITHUB_API_KEY = os.getenv("GITHUB_TOKEN", "")
+OPENAI_API_KEY = os.getenv("OPENAI_API_KEY", "")
+PINECONE_API_KEY = os.getenv("PINECONE_API_KEY", "")
+PULL_REQUEST_NUMBER = int(os.getenv('PR_NUMBER', "0"))
+PULL_REQUEST_TEMPLATE_PATH = ".github/PULL_REQUEST_TEMPLATE.md"
+REPO_PATH = os.getenv('REPO_PATH', "")