LeetCode Streak Reminder #182
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| name: LeetCode Streak Reminder | |
| # ───────────────────────────────────────────────────────────────────────────── | |
| # SCHEDULING | |
| # | |
| # DEFAULT: Three jobs fire at 9:00 PM, 11:00 PM, and 11:30 PM UTC (= GMT). | |
| # | |
| # TO CHANGE THE TIMES — two options: | |
| # | |
| # Option A (recommended): Keep these crons, but set REMINDER_TIMES as a | |
| # GitHub Secret (e.g. "20:00,22:00,23:00"). The script will skip itself | |
| # if the current time doesn't match. Update the crons below to match. | |
| # | |
| # Option B: Replace the 3 crons below with a single frequent cron, e.g.: | |
| # - cron: "*/30 18-23 * * *" # every 30 min between 6 PM–midnight UTC | |
| # Then set REMINDER_TIMES to exactly when you want notifications. | |
| # The script's ±5-minute time window will handle the matching. | |
| # | |
| # Use https://crontab.guru to build cron expressions. | |
| # Note: GitHub Actions has ~1 min of scheduling latency. | |
| # ───────────────────────────────────────────────────────────────────────────── | |
| on: | |
| schedule: | |
| - cron: "0 21 * * *" # 21:00 UTC — 9:00 PM GMT (default) | |
| - cron: "0 23 * * *" # 23:00 UTC — 11:00 PM GMT (default) | |
| - cron: "30 23 * * *" # 23:30 UTC — 11:30 PM GMT (default) | |
| # Manual trigger from Actions tab — great for testing | |
| workflow_dispatch: | |
| jobs: | |
| check-and-remind: | |
| name: Check LeetCode & Remind if Needed | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 5 | |
| steps: | |
| # ── 1. Compute today's date for the cache key ────────────────────────── | |
| - name: Get today's date (UTC) | |
| id: date | |
| run: echo "today=$(date -u +%Y-%m-%d)" >> "$GITHUB_OUTPUT" | |
| # ── 2. Short-circuit if we already confirmed "solved today" ──────────── | |
| # Cache key includes the date, so it naturally expires at midnight. | |
| - name: Restore solved-today cache | |
| id: cache | |
| uses: actions/cache/restore@v4 | |
| with: | |
| path: .solved_today | |
| key: leetcode-solved-${{ steps.date.outputs.today }} | |
| - name: Skip — already solved today (cached) | |
| if: steps.cache.outputs.cache-hit == 'true' | |
| run: | | |
| echo "✅ Cache hit: problem already solved today (${{ steps.date.outputs.today }}). Exiting." | |
| exit 0 | |
| # ── 3. Checkout & Python setup ───────────────────────────────────────── | |
| - name: Check out repository | |
| uses: actions/checkout@v4 | |
| - name: Set up Python 3.12 | |
| uses: actions/setup-python@v5 | |
| with: | |
| python-version: "3.12" | |
| cache: pip | |
| - name: Install dependencies | |
| run: pip install -r requirements.txt | |
| # ── 4. Run the reminder ──────────────────────────────────────────────── | |
| - name: Run LeetCode Streak Reminder | |
| id: reminder | |
| env: | |
| LEETCODE_USERNAME: ${{ secrets.LEETCODE_USERNAME }} | |
| LEETCODE_TIMEZONE: ${{ secrets.LEETCODE_TIMEZONE }} | |
| TWILIO_ACCOUNT_SID: ${{ secrets.TWILIO_ACCOUNT_SID }} | |
| TWILIO_AUTH_TOKEN: ${{ secrets.TWILIO_AUTH_TOKEN }} | |
| TWILIO_FROM_NUMBER: ${{ secrets.TWILIO_FROM_NUMBER }} | |
| TO_PHONE_NUMBER: ${{ secrets.TO_PHONE_NUMBER }} | |
| NOTIFICATION_CHANNEL: ${{ secrets.NOTIFICATION_CHANNEL }} | |
| REMINDER_TIMES: ${{ secrets.REMINDER_TIMES }} | |
| REMINDER_MESSAGE: ${{ secrets.REMINDER_MESSAGE }} | |
| ERROR_ALERT_MESSAGE: ${{ secrets.ERROR_ALERT_MESSAGE }} | |
| NOTIFY_ON_ERROR: ${{ secrets.NOTIFY_ON_ERROR }} | |
| run: | | |
| python main.py | |
| echo "exit_code=$?" >> "$GITHUB_OUTPUT" | |
| # ── 5. Cache "solved today" so later cron jobs skip instantly ────────── | |
| - name: Create solved marker file | |
| if: steps.reminder.outputs.exit_code == '0' | |
| run: echo "solved on ${{ steps.date.outputs.today }}" > .solved_today | |
| - name: Save solved-today to cache | |
| if: steps.reminder.outputs.exit_code == '0' | |
| uses: actions/cache/save@v4 | |
| with: | |
| path: .solved_today | |
| key: leetcode-solved-${{ steps.date.outputs.today }} |