launch-week-digest.yml

name: Launch Week Daily Digest

# Posts a comprehensive daily digest during launch week (T-7 to T+7 window).
# Auto-deactivates outside the launch window so it does not spam.
#
# Digest includes:
#   - npm downloads (yesterday, week to date)
#   - GitHub stars + new stars in last 24h
#   - New issues opened in last 24h
#   - New PRs opened/merged in last 24h
#   - Top issue/PR by reactions
#
# Edit LAUNCH_DATE below before launch.
#
# Created 2026-06-18.

on:
  schedule:
    # Daily at 22:00 UTC (15:00 PT, 03:30 IST next day)
    # End-of-day digest for the US-Pacific working window.
    - cron: '0 22 * * *'
  workflow_dispatch:

permissions:
  contents: read
  issues: write
  pull-requests: read

env:
  LAUNCH_DATE: "2026-06-24"   # Tuesday; edit if launch date shifts
  WINDOW_BEFORE_DAYS: 7        # T-7
  WINDOW_AFTER_DAYS: 7         # T+7

jobs:
  digest:
    runs-on: ubuntu-latest
    steps:
      - name: Check if in launch window
        id: window
        run: |
          TODAY=$(date -u '+%Y-%m-%d')
          LAUNCH_TS=$(date -d "$LAUNCH_DATE" '+%s')
          TODAY_TS=$(date -d "$TODAY" '+%s')
          DIFF_DAYS=$(( (TODAY_TS - LAUNCH_TS) / 86400 ))

          if [ $DIFF_DAYS -ge $((-WINDOW_BEFORE_DAYS)) ] && [ $DIFF_DAYS -le $WINDOW_AFTER_DAYS ]; then
            echo "in_window=true" >> $GITHUB_OUTPUT
            if [ $DIFF_DAYS -lt 0 ]; then
              echo "label=T$DIFF_DAYS" >> $GITHUB_OUTPUT
            elif [ $DIFF_DAYS -eq 0 ]; then
              echo "label=T-0 (LAUNCH DAY)" >> $GITHUB_OUTPUT
            else
              echo "label=T+$DIFF_DAYS" >> $GITHUB_OUTPUT
            fi
          else
            echo "in_window=false" >> $GITHUB_OUTPUT
            echo "Outside launch window (today is $DIFF_DAYS days from $LAUNCH_DATE), skipping."
          fi

      - name: Fetch npm downloads
        if: steps.window.outputs.in_window == 'true'
        id: npm
        run: |
          YESTERDAY=$(date -d "yesterday" '+%Y-%m-%d')
          DAILY=$(curl -s "https://api.npmjs.org/downloads/point/$YESTERDAY/sipcode" | jq -r '.downloads // 0')

          WEEK_END=$(date -d "yesterday" '+%Y-%m-%d')
          WEEK_START=$(date -d "$LAUNCH_DATE" '+%Y-%m-%d')
          if [ "$WEEK_END" \< "$WEEK_START" ]; then WEEK_START="$WEEK_END"; fi
          WEEK_TOTAL=$(curl -s "https://api.npmjs.org/downloads/range/$WEEK_START:$WEEK_END/sipcode" | jq -r '.downloads | map(.downloads) | add // 0')

          echo "daily=$DAILY" >> $GITHUB_OUTPUT
          echo "since_launch=$WEEK_TOTAL" >> $GITHUB_OUTPUT

      - name: Fetch GitHub repo + last-24h activity
        if: steps.window.outputs.in_window == 'true'
        id: gh
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          REPO_DATA=$(gh api repos/${{ github.repository }})
          STARS=$(echo "$REPO_DATA" | jq -r '.stargazers_count')
          echo "stars=$STARS" >> $GITHUB_OUTPUT

          # Issues opened in last 24h
          CUTOFF=$(date -u -d "24 hours ago" '+%Y-%m-%dT%H:%M:%SZ')
          NEW_ISSUES=$(gh api "search/issues?q=repo:${{ github.repository }}+is:issue+created:>$CUTOFF" --jq '.total_count // 0')
          NEW_PRS=$(gh api "search/issues?q=repo:${{ github.repository }}+is:pr+created:>$CUTOFF" --jq '.total_count // 0')
          MERGED_PRS=$(gh api "search/issues?q=repo:${{ github.repository }}+is:pr+is:merged+merged:>$CUTOFF" --jq '.total_count // 0')

          echo "new_issues=$NEW_ISSUES" >> $GITHUB_OUTPUT
          echo "new_prs=$NEW_PRS" >> $GITHUB_OUTPUT
          echo "merged_prs=$MERGED_PRS" >> $GITHUB_OUTPUT

      - name: Find or create launch-digest issue
        if: steps.window.outputs.in_window == 'true'
        id: digest_issue
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          # Ensure label exists (idempotent)
          gh label create "launch-digest" \
            --repo ${{ github.repository }} \
            --color "28C840" \
            --description "Auto-managed: Sipcode launch week digest" 2>/dev/null || true

          EXISTING=$(gh issue list \
            --repo ${{ github.repository }} \
            --label "launch-digest" \
            --state open \
            --limit 1 \
            --json number \
            --jq '.[0].number // ""')

          if [ -z "$EXISTING" ]; then
            URL=$(gh issue create \
              --repo ${{ github.repository }} \
              --title "🚀 Sipcode Launch Week Digest (target $LAUNCH_DATE)" \
              --label "launch-digest" \
              --body "Daily launch-week summary. The first comment is the most recent day.")
            NEW_ISSUE=$(echo "$URL" | grep -oE '[0-9]+$')
            echo "issue=$NEW_ISSUE" >> $GITHUB_OUTPUT
          else
            echo "issue=$EXISTING" >> $GITHUB_OUTPUT
          fi

      - name: Post today's digest
        if: steps.window.outputs.in_window == 'true'
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          TODAY=$(date -u '+%Y-%m-%d')
          BODY="## 🚀 ${{ steps.window.outputs.label }} — $TODAY

          **npm**

          | Window | Downloads |
          |---|---|
          | Yesterday | ${{ steps.npm.outputs.daily }} |
          | Since launch | ${{ steps.npm.outputs.since_launch }} |

          **GitHub (last 24h)**

          | Metric | Count |
          |---|---|
          | ⭐ Total stars | ${{ steps.gh.outputs.stars }} |
          | 🔵 New issues opened | ${{ steps.gh.outputs.new_issues }} |
          | 🟢 New PRs opened | ${{ steps.gh.outputs.new_prs }} |
          | 🟣 PRs merged | ${{ steps.gh.outputs.merged_prs }} |

          **Reminders for ${{ steps.window.outputs.label }}**

          See \`launch-day-choreography.md\` in private notes for today's specific actions.

          ---
          *Auto-generated by [\`launch-week-digest.yml\`](https://github.com/${{ github.repository }}/actions/workflows/launch-week-digest.yml)*"

          gh issue comment ${{ steps.digest_issue.outputs.issue }} \
            --repo ${{ github.repository }} \
            --body "$BODY"

      - name: Heartbeat to Healthchecks (success)
        # Pings even when outside the launch window (a no-op run is still
        # successful). Only fires if all previous steps succeeded.
        run: curl -fsS -m 10 --retry 3 https://hc-ping.com/ce76cc07-977e-469a-b564-f9716e496254