leetcode-solutions/github.yml at main · kascit/leetcode-solutions · GitHub

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name: Sync LeetCode Submissions

on:
  # Manual trigger
  workflow_dispatch:
    inputs:
      sync_mode:
        description: 'Sync mode'
        required: true
        default: 'incremental'
        type: choice
        options:
          - ac
          - all
          - incremental
      dry_run:
        description: 'Dry run (no files written)'
        required: false
        default: false
        type: boolean

  # Scheduled run (daily at 2 AM UTC)
  schedule:
    - cron: '0 2 * * *'

  # Run on push to main (for testing)
  push:
    branches:
      - main
    paths:
      - '.github/workflows/sync-leetcode.yml'
      - 'lc_sync_v2.py'

jobs:
  sync:
    runs-on: ubuntu-latest

    permissions:
      contents: write  # Required to commit changes

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0  # Fetch all history for proper commits

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'
          cache: 'pip'

      - name: Install dependencies
        run: |
          pip install requests tqdm

      - name: Run LeetCode Sync
        env:
          LEETCODE_SESSION: ${{ secrets.LEETCODE_SESSION }}
          CSRF_TOKEN: ${{ secrets.CSRF_TOKEN }}
          SYNC_MODE: ${{ github.event.inputs.sync_mode || 'incremental' }}
          DRY_RUN: ${{ github.event.inputs.dry_run || 'false' }}
          VERBOSE: 'true'
          GITHUB_ACTIONS: 'true'
        run: |
          python lc_sync_v2.py

      - name: Check for changes
        id: changes
        run: |
          git diff --quiet && echo "has_changes=false" >> $GITHUB_OUTPUT || echo "has_changes=true" >> $GITHUB_OUTPUT

      - name: Commit and push changes
        if: steps.changes.outputs.has_changes == 'true' && github.event.inputs.dry_run != 'true'
        run: |
          git config --local user.email "github-actions[bot]@users.noreply.github.com"
          git config --local user.name "github-actions[bot]"

          # Stage all changes
          git add .

          # Create commit message with stats
          ADDED=$(git diff --cached --numstat | awk '{sum+=$1} END {print sum}')
          DELETED=$(git diff --cached --numstat | awk '{sum+=$2} END {print sum}')
          FILES=$(git diff --cached --name-only | wc -l)

          git commit -m "🔄 Sync LeetCode submissions [$(date +'%Y-%m-%d')]" \
                     -m "Added: ${ADDED:-0} lines | Removed: ${DELETED:-0} lines | Files: ${FILES:-0}"

          git push

      - name: Upload sync state
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: sync-state
          path: .leetcode_sync_state.json
          retention-days: 90

      - name: Summary
        if: always()
        run: |
          echo "## 📊 Sync Summary" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "- **Mode**: ${{ github.event.inputs.sync_mode || 'incremental' }}" >> $GITHUB_STEP_SUMMARY
          echo "- **Dry Run**: ${{ github.event.inputs.dry_run || 'false' }}" >> $GITHUB_STEP_SUMMARY
          echo "- **Timestamp**: $(date +'%Y-%m-%d %H:%M:%S UTC')" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY

          if [ "${{ steps.changes.outputs.has_changes }}" == "true" ]; then
            echo "✅ **Changes detected and committed**" >> $GITHUB_STEP_SUMMARY
          else
            echo "ℹ️ **No changes detected**" >> $GITHUB_STEP_SUMMARY
          fi