alfresco-ng2-components/.github/workflows/pull-request.yml

name: "pull-request"

on:
  workflow_call:
    inputs:
      dry-run-flag:
        description: "enable dry-run on artifact push"
        required: false
        type: boolean
        default: true
      devel:
        description: "devel"
        required: false
        type: boolean
        default: false
      cron-run:
        description: "disables jobs which should not run when cron runs e2es"
        required: false
        type: boolean
        default: false
  pull_request:
    types: [opened, synchronize, reopened]
    branches:
      - develop
      - master
      - develop-patch*
      - master-patch*

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  GH_COMMIT: ${{ github.sha }}
  NODE_OPTIONS: "--max-old-space-size=5120"

jobs:
  pre-checks:
    runs-on: ubuntu-latest
    outputs:
      code-changed: ${{ steps.path-filter.outputs.code-changed }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

      - name: Ensure SHA pinned actions
        uses: hyland/github-actions-ensure-sha-pinned-actions@7957efb76aba0eec7580a9c0392d3e5bec381359 # v2.0.1

      - name: Check pnpm-lock.yaml version
        run: |
          if [[ -f "pnpm-lock.yaml" ]]; then
            LOCKFILE_VERSION=$(grep "^lockfileVersion:" pnpm-lock.yaml | cut -d"'" -f2)
            if [[ "$LOCKFILE_VERSION" == "9.0" ]]; then
              echo "pnpm-lock.yaml has correct version: $LOCKFILE_VERSION"
            else
              echo "pnpm-lock.yaml must be version 9.0, found: $LOCKFILE_VERSION"
              exit 1
            fi
          else
            echo "pnpm-lock.yaml is missing"
            exit 1
          fi

      - name: Detect code changes
        id: path-filter
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          if [ "${{ github.event_name }}" != "pull_request" ]; then
            echo "Not a PR event — assuming code changed"
            echo "code-changed=true" >> $GITHUB_OUTPUT
            exit 0
          fi

          FILES=$(gh api /repos/$GITHUB_REPOSITORY/pulls/${{ github.event.pull_request.number }}/files --paginate --jq '.[].filename')

          CODE_CHANGED="false"
          while IFS= read -r file; do
            case "$file" in
              *.md|docs/*|.github/*.md|.github/CODEOWNERS|.github/dependabot.yml|LICENSE*|NOTICE*|.editorconfig|.gitattributes)
                ;;
              *)
                CODE_CHANGED="true"
                break
                ;;
            esac
          done <<< "$FILES"

          echo "code-changed=$CODE_CHANGED" >> $GITHUB_OUTPUT
          echo "Code changed: $CODE_CHANGED"

  check-if-pr-is-approved:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        if: ${{ github.event_name == 'pull_request' }}
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          ref: ${{ github.event.pull_request.head.sha }}
          fetch-depth: 1

      - name: Check if PR approval can be skipped
        id: skip-check
        env:
          EVENT_NAME: ${{ github.event_name }}
          ACTOR: ${{ github.actor }}
          DEVEL_FLAG: ${{ inputs.devel }}
          PR_TITLE: ${{ github.event.pull_request.title }}
          PR_HEAD_SHA: ${{ github.event.pull_request.head.sha }}
        run: |
          skip="false"

          # Get commit message safely from git to avoid script injection
          if [ "$EVENT_NAME" == "pull_request" ] && [ -n "$PR_HEAD_SHA" ]; then
            COMMIT_MESSAGE=$(git log -1 --format=%B "$PR_HEAD_SHA" 2>/dev/null || echo "")
          else
            COMMIT_MESSAGE=$(git log -1 --format=%B 2>/dev/null || echo "")
          fi

          if [ "$EVENT_NAME" == "schedule" ] || [ "$EVENT_NAME" == "workflow_dispatch" ]; then
            echo -e "\033[32mSchedule/dispatch event — skipping approval check\033[0m"
            skip="true"
          elif [ "$ACTOR" == "dependabot[bot]" ] || [ "$ACTOR" == "alfresco-build" ]; then
            echo -e "\033[32mCommit by $ACTOR — skipping approval check\033[0m"
            skip="true"
          elif echo "$PR_TITLE" | grep -qF "[ci:force]"; then
            echo -e "\033[32m[ci:force] flag detected in PR title — skipping approval check\033[0m"
            skip="true"
          elif echo "$COMMIT_MESSAGE" | grep -qF "[ci:force]"; then
            echo -e "\033[32m[ci:force] flag detected in commit message — skipping approval check\033[0m"
            skip="true"
          elif [[ "$DEVEL_FLAG" == "true" ]]; then
            echo -e "\033[32mDevel flag — skipping approval check\033[0m"
            skip="true"
          fi

          echo "skip=$skip" >> $GITHUB_OUTPUT

      - name: Get PR number
        if: ${{ steps.skip-check.outputs.skip != 'true' }}
        id: pr-number
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          PR_NUMBER="${{ github.event.pull_request.number }}"
          if [ -z "$PR_NUMBER" ]; then
            PR_NUMBER=$(gh pr view --json number --jq '.number' 2>/dev/null || echo "")
          fi
          echo "pr_number=$PR_NUMBER" >> $GITHUB_OUTPUT
          echo "PR: $PR_NUMBER"

      - name: Check if PR is approved
        if: ${{ steps.skip-check.outputs.skip != 'true' && steps.pr-number.outputs.pr_number != '' }}
        env:
          GH_TOKEN: ${{ github.token }}
          PR_NUMBER: ${{ steps.pr-number.outputs.pr_number }}
        run: |
          echo "Checking approval for PR: $PR_NUMBER"
          checkApproval=$(gh api /repos/$GITHUB_REPOSITORY/pulls/$PR_NUMBER/reviews | jq '.[] | select(.state == "APPROVED") | .user.login')
          if [[ $checkApproval ]]; then
            echo -e "\033[32mPR approved\033[0m"
          else
            echo -e "\033[31mPR NOT approved\033[0m"
            exit 1
          fi

  setup:
    timeout-minutes: 30
    name: "Setup"
    runs-on: ubuntu-latest
    needs: [check-if-pr-is-approved, pre-checks]
    if: ${{ needs.pre-checks.outputs.code-changed == 'true' }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          fetch-depth: 0
      - name: Setup environment
        id: setup-env
        uses: ./.github/actions/setup
        with:
          cache-suffix: setup
      - name: Bundle
        run: |
          pnpm bundle:js-api
          pnpm bundle:cli
      - name: Save nx cache
        if: ${{ success() }}
        uses: ./.github/actions/save-nx-cache
        with:
          cache-suffix: setup

  lint:
    timeout-minutes: 30
    name: "Lint"
    runs-on: ubuntu-latest
    needs: [setup]
    steps:
      - name: Checkout repository
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          fetch-depth: 0
      - name: Setup environment
        id: setup-env
        uses: ./.github/actions/setup
        with:
          cache-suffix: lint
          full-setup: 'false'
      - name: Run lint
        env:
          BASE_REF: ${{ github.base_ref || 'develop' }}
        run: pnpm nx affected --target=lint --base=origin/$BASE_REF --head=HEAD
      - name: Save nx cache
        if: ${{ success() }}
        uses: ./.github/actions/save-nx-cache
        with:
          cache-suffix: lint

  trigger-build:
    name: "Build Libs"
    needs: [setup]
    uses: ./.github/workflows/build-lib-workflow.yml
    with:
      base_ref: ${{ github.base_ref || 'develop' }}

  build-storybook:
    timeout-minutes: 30
    name: "Build Storybook"
    needs: [setup]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          fetch-depth: 0
      - name: Setup environment
        id: setup-env
        uses: ./.github/actions/setup
        with:
          cache-suffix: storybook
          full-setup: 'false'
      - name: Build Storybook
        env:
          BASE_REF: ${{ github.base_ref || 'develop' }}
        run: |
          pnpm nx affected --target=build-storybook --base=origin/$BASE_REF --head=HEAD --configuration=ci
      - name: Save nx cache
        if: ${{ success() }}
        uses: ./.github/actions/save-nx-cache
        with:
          cache-suffix: storybook

  trigger-unit-tests:
    name: "Unit Tests"
    needs: [setup]
    uses: ./.github/workflows/unit-test-workflow.yml
    with:
      base_ref: ${{ github.base_ref || 'develop' }}

  PR-size-check:
    if: ${{ github.event_name == 'pull_request' }}
    runs-on: ubuntu-latest
    steps:
      - name: Check PR size
        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
        with:
          script: |
            const { data: pr } = await github.rest.pulls.get({
              owner: context.repo.owner,
              repo: context.repo.repo,
              pull_number: context.issue.number,
            });

            const additions = pr.additions;
            const deletions = pr.deletions;
            const totalChanges = additions + deletions;
            const changedFiles = pr.changed_files;

            let size = 'S';
            if (totalChanges > 1000 || changedFiles > 30) size = 'XL';
            else if (totalChanges > 500 || changedFiles > 20) size = 'L';
            else if (totalChanges > 200 || changedFiles > 10) size = 'M';

            core.summary
              .addHeading('PR Size: ' + size, 3)
              .addTable([
                [{data: 'Metric', header: true}, {data: 'Count', header: true}],
                ['Files changed', String(changedFiles)],
                ['Additions', '+' + String(additions)],
                ['Deletions', '-' + String(deletions)],
                ['Total changes', String(totalChanges)],
              ]);

            if (size === 'XL') {
              core.summary.addRaw('⚠️ This PR is very large. Consider splitting it into smaller PRs for easier review.');
            }

            await core.summary.write();

            if (size === 'XL') {
              core.warning('This PR has ' + totalChanges + ' changes across ' + changedFiles + ' files. Consider splitting it for easier review.');
            }

  PR-forbidden-labels:
    if: ${{ inputs.cron-run == '' || inputs.cron-run == 'false' }}
    runs-on: ubuntu-latest
    steps:
      - name: Check for forbidden labels
        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
        with:
          script: |
            const { data: issue } = await github.rest.issues.get({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: context.issue.number,
            });
            const labels = issue.labels?.map(item => item.name) || [];
            const forbidden = ['next version ➡️', 'do not merge🙅🏻‍♂️'];

            if (forbidden.some(l => labels.includes(l))) {
              core.setFailed('The PR contains a forbidden label! You are not allowed to merge until the label is there.');
            }

  finalize:
    if: ${{ always() }}
    runs-on: ubuntu-latest
    name: Final Results
    needs:
      [
        check-if-pr-is-approved,
        pre-checks,
        setup,
        trigger-unit-tests,
        lint,
        trigger-build,
        build-storybook,
        PR-forbidden-labels,
      ]
    steps:
      - name: Check job execution status
        if: ${{ contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled') }}
        run: exit 1