Integration workflow (plexe-ai/plexe)

name: Integration
 
on:
  workflow_dispatch: {}
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
    types:
      - opened
      - synchronize
      - reopened
 
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true
 
jobs:
  validate-branch-name:
    timeout-minutes: 30
    name: Validate Branch Name
    runs-on: latchkey-small
    if: github.event_name == 'pull_request'
    permissions:
      contents: read
      pull-requests: read
    steps:
      - name: Check branch name
        run: |
          branch_name="${{ github.head_ref }}"
          if [[ ! $branch_name =~ ^(feature|feat|fix|hotfix|chore|refactor|codex)/.+ ]]; then
            echo "❌ Branch name '$branch_name' does not follow the required pattern."
            echo "Branch name must start with: feature/, feat/, fix/, hotfix/, chore/, refactor/, or codex/"
            exit 1
          fi
          echo "✅ Branch name '$branch_name' is valid."
 
  validate-pr-title:
    timeout-minutes: 30
    name: Validate PR Title
    runs-on: latchkey-small
    if: github.event_name == 'pull_request'
    permissions:
      contents: read
      pull-requests: read
    steps:
      - name: Check PR title follows conventional commits
        run: |
          pr_title="${{ github.event.pull_request.title }}"
          if [[ ! $pr_title =~ ^(feat|fix|docs|style|refactor|perf|test|chore|ci|build|revert)(\(.+\))?!?:.+ ]]; then
            echo "❌ PR title '$pr_title' does not follow conventional commits format."
            echo "Expected format: type(optional-scope): description"
            echo "Valid types: feat, fix, docs, style, refactor, perf, test, chore, ci, build, revert"
            echo "Examples:"
            echo "  - feat: add user authentication"
            echo "  - fix(api): handle null response from external service"
            echo "  - feat!: breaking change to user API"
            exit 1
          fi
          echo "✅ PR title '$pr_title' follows conventional commits format."
 
  lint-python-black:
    timeout-minutes: 30
    name: Check Python Formatting (Black)
    runs-on: latchkey-small
    permissions:
      contents: read
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
 
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          cache: 'pip'
          python-version: '3.12'
 
      - name: Install Black
        run: pip install black==25.12.0
 
      - name: Get changed Python files
        id: changed-files
        run: |
          if [[ "${{ github.event_name }}" == "pull_request" ]]; then
            git fetch origin ${{ github.base_ref }}
            FILES=$(git diff --name-only --diff-filter=ACMRT origin/${{ github.base_ref }}...HEAD | grep '\.py$' || true)
          else
            FILES=$(git diff --name-only --diff-filter=ACMRT HEAD~1 | grep '\.py$' || true)
          fi
          if [ -z "$FILES" ]; then
            echo "No Python files changed"
            echo "has_changes=false" >> $GITHUB_OUTPUT
          else
            echo "Changed Python files:"
            echo "$FILES"
            echo "has_changes=true" >> $GITHUB_OUTPUT
            echo "files<<EOF" >> $GITHUB_OUTPUT
            echo "$FILES" >> $GITHUB_OUTPUT
            echo "EOF" >> $GITHUB_OUTPUT
          fi
 
      - name: Run Black check on changed files
        if: steps.changed-files.outputs.has_changes == 'true'
        run: |
          echo "${{ steps.changed-files.outputs.files }}" | xargs black --check --diff
 
  lint-python-ruff:
    timeout-minutes: 30
    name: Lint Python Code (Ruff)
    runs-on: latchkey-small
    permissions:
      contents: read
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
 
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          cache: 'pip'
          python-version: '3.12'
 
      - name: Install Ruff
        run: pip install ruff==0.14.9
 
      - name: Get changed Python files
        id: changed-files
        run: |
          if [[ "${{ github.event_name }}" == "pull_request" ]]; then
            git fetch origin ${{ github.base_ref }}
            FILES=$(git diff --name-only --diff-filter=ACMRT origin/${{ github.base_ref }}...HEAD | grep '\.py$' || true)
          else
            FILES=$(git diff --name-only --diff-filter=ACMRT HEAD~1 | grep '\.py$' || true)
          fi
          if [ -z "$FILES" ]; then
            echo "No Python files changed"
            echo "has_changes=false" >> $GITHUB_OUTPUT
          else
            echo "Changed Python files:"
            echo "$FILES"
            echo "has_changes=true" >> $GITHUB_OUTPUT
            echo "files<<EOF" >> $GITHUB_OUTPUT
            echo "$FILES" >> $GITHUB_OUTPUT
            echo "EOF" >> $GITHUB_OUTPUT
          fi
 
      - name: Run Ruff check on changed files
        if: steps.changed-files.outputs.has_changes == 'true'
        run: |
          echo "${{ steps.changed-files.outputs.files }}" | xargs ruff check --output-format=github
 
  run-tests:
    timeout-minutes: 30
    permissions:
      contents: read
    runs-on: latchkey-small
    strategy:
      matrix:
        python-version: ['3.11', '3.12']
        dependencies: ['lightweight', 'extras']
    env:
      GOOGLE_API_KEY: ${{ vars.GOOGLE_API_KEY }}
      OPENAI_API_KEY: ${{ vars.OPENAI_API_KEY }}
    steps:
      - name: Checkout Code
        uses: actions/checkout@v4
 
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          cache: 'pip'
          python-version: ${{ matrix.python-version }}
 
      - name: Install Dependencies
        run: |
          python -m pip install --upgrade pip
          pip install poetry
          if [ "${{ matrix.dependencies }}" == "extras" ]; then
            poetry install -E pyspark -E aws
          else
            poetry install
          fi
 
      - name: Run Tests
        run: poetry run pytest tests/unit/