techapi-verify-comment.yml

name: techapi-verify-comment

# On-demand Tier 0 data verification for a TechAPI PR. Triggered by an English
# command comment (`/verify`) on the PR, relayed here as a repository_dispatch by
# TechAPI's verify-command.yml. Checks out the PR head, runs TechAPI's app.verify,
# and posts the green/yellow/red band report back on the PR as TechEngineBot.
on:
  repository_dispatch:
    types: [techapi-verify]
  workflow_dispatch:
    inputs:
      pr_number:
        description: "TechAPI PR number to verify + comment on"
        required: true
      head_sha:
        description: "TechAPI commit SHA to verify"
        required: true

permissions:
  contents: read

concurrency:
  group: techapi-verify-${{ github.event.client_payload.pr_number || inputs.pr_number }}-${{ github.event.client_payload.mode || 'all' }}
  cancel-in-progress: true

jobs:
  verify:
    runs-on: ubuntu-latest
    env:
      PYTHONIOENCODING: utf-8
      TECHAPI_COMMENT_TOKEN: ${{ secrets.TECHENGINEBOT_TOKEN || secrets.TECHAPI_TOKEN }}
      TECHAPI_PR_NUMBER: ${{ github.event.client_payload.pr_number || inputs.pr_number }}
      TECHAPI_HEAD_SHA: ${{ github.event.client_payload.head_sha || inputs.head_sha }}
      REQUESTED_BY: ${{ github.event.client_payload.requested_by || github.actor }}
      TECHAPI_COMMENT_ID: ${{ github.event.client_payload.comment_id }}
      # "tier0" = auto PR report (relayed by TechAPI verify-report.yml); else the
      # on-demand /verify all-tiers run.
      MODE: ${{ github.event.client_payload.mode || 'all' }}
    steps:
      # Acknowledge the /verify command as TechEngineBot (the bot holds the token;
      # the relay side must not react, or it looks like the requester self-reacting).
      - name: Acknowledge command (TechEngineBot 👀)
        if: env.TECHAPI_COMMENT_TOKEN != '' && env.TECHAPI_COMMENT_ID != ''
        uses: actions/github-script@v7
        with:
          github-token: ${{ secrets.TECHENGINEBOT_TOKEN || secrets.TECHAPI_TOKEN }}
          script: |
            const comment_id = Number(process.env.TECHAPI_COMMENT_ID);
            if (comment_id) {
              try {
                await github.rest.reactions.createForIssueComment({
                  owner: 'GetTechAPI', repo: 'TechAPI', comment_id, content: 'eyes',
                });
              } catch (e) { core.info(`reaction skipped: ${e.message}`); }
            }
        env:
          TECHAPI_COMMENT_ID: ${{ github.event.client_payload.comment_id }}

      - name: Checkout TechEngine
        uses: actions/checkout@v4

      - name: Checkout TechAPI PR head
        uses: actions/checkout@v4
        with:
          repository: GetTechAPI/TechAPI
          ref: ${{ env.TECHAPI_HEAD_SHA }}
          path: TechAPI
          fetch-depth: 0

      - uses: actions/setup-python@v5
        with:
          python-version: "3.12"
          cache: pip

      - name: Install TechEngine
        run: pip install -e .

      # app.verify now lives in TechEngine; run it from the engine root with
      # TECHAPI_DATA_DIR pointing at the TechAPI checkout (its `_changed_data_slugs`
      # runs git inside that data repo). mode=tier0 = fast offline Tier 0 (auto PR
      # report); mode=all = `pr` Tiers 0-3 (3 = promotion DRY-RUN).
      - name: Run verification
        id: verify
        env:
          TECHAPI_DATA_DIR: ${{ github.workspace }}/TechAPI/data
        run: |
          git -C TechAPI fetch origin main --depth=1 || true
          {
            echo 'report<<VERIFY_EOF'
            if [ "${MODE}" = "tier0" ]; then
              echo "### Changed records in this PR"
              echo ""
              python -m app.verify score --changed --no-cache --format md || echo "_app.verify unavailable on this ref._"
              echo ""
              echo "### Full-dataset baseline"
              echo ""
              python -m app.verify score --no-cache --format md || true
            else
              python -m app.verify pr || echo "_app.verify unavailable on this ref._"
            fi
            echo VERIFY_EOF
          } >> "$GITHUB_OUTPUT"

      - name: Post verification comment (TechEngineBot)
        if: env.TECHAPI_COMMENT_TOKEN != ''
        uses: actions/github-script@v7
        env:
          REPORT: ${{ steps.verify.outputs.report }}
          PR_NUMBER: ${{ env.TECHAPI_PR_NUMBER }}
          REQUESTED_BY: ${{ env.REQUESTED_BY }}
          MODE: ${{ env.MODE }}
        with:
          github-token: ${{ secrets.TECHENGINEBOT_TOKEN || secrets.TECHAPI_TOKEN }}
          script: |
            const report = (process.env.REPORT || '').trim() || '(no output)';
            const by = process.env.REQUESTED_BY || 'someone';
            const isTier0 = (process.env.MODE || 'all') === 'tier0';
            // Auto report and on-demand /verify use distinct marked comments.
            const marker = isTier0
              ? '<!-- techengine-verify-report -->'
              : '<!-- techengine-verify-command -->';
            const head = isTier0
              ? ['## 🔎 Data verification — Tier 0 (offline existence/trust)', '',
                 'Scored by `app.verify`; posted by **TechEngineBot**. Informational only — the structural gate (`app.validate`) is separate and authoritative for merge.', '',
                 report]
              : [report];  // `pr` emits its own H2 heading + tier sections
            const footer = isTier0
              ? '<sub>green = authoritative source + complete + consistent · yellow = plausible, needs confirmation · red = sparse/weak source or a hard contradiction. Promotion to `verified` runs in the scheduled `verify-network` workflow.</sub>'
              : `<sub>Requested by @${by} via \`/verify\` · scored by \`app.verify\`, posted by **TechEngineBot**. Informational only — the structural gate (\`app.validate\`) is separate; Tier 3 here is dry-run.</sub>`;
            const body = [marker, ...head, '', footer].join('\n');
            const owner = 'GetTechAPI';
            const repo = 'TechAPI';
            const issue_number = Number(process.env.PR_NUMBER);
            const comments = await github.paginate(github.rest.issues.listComments, {
              owner, repo, issue_number, per_page: 100,
            });
            const existing = comments.find((c) => c.body && c.body.includes(marker));
            if (existing) {
              await github.rest.issues.updateComment({ owner, repo, comment_id: existing.id, body });
            } else {
              await github.rest.issues.createComment({ owner, repo, issue_number, body });
            }

      - name: Dormant when no bot token
        if: env.TECHAPI_COMMENT_TOKEN == ''
        run: echo "::warning::No TECHENGINEBOT_TOKEN/TECHAPI_TOKEN; verification ran but no comment was posted."