ci.yml

name: CI

on:
  pull_request:
    branches:
      - main

concurrency:
  group: ci-new-2-${{ github.event.pull_request.number }}
  cancel-in-progress: true

jobs:
  check-changes:
    name: Check for Changes
    runs-on: ubuntu-latest
    outputs:
      website_changes: ${{ steps.check-website.outputs.website_changes }}
      library_changes: ${{ steps.check-library.outputs.library_changes }}
      src_changes: ${{ steps.check-src.outputs.src_changes }}
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 2
          show-progress: false

      - name: Check for changes in website directory
        id: check-website
        run: |
          changes=$(git diff --name-only HEAD~1 HEAD -- ./website)
          if [[ -n "$changes" ]]; then
            echo "::set-output name=website_changes::true"
          else
            echo "::set-output name=website_changes::false"
          fi

      - name: Check for changes outside website directory
        id: check-library
        run: |
          changes=$(git diff --name-only HEAD~1 HEAD -- ':!./website')
          if [[ -n "$changes" ]]; then
            echo "::set-output name=library_changes::true"
          else
            echo "::set-output name=library_changes::false"
          fi

      - name: Check for changes in src directory
        id: check-src
        run: |
          changes=$(git diff --name-only HEAD~1 HEAD -- ./src)
          if [[ -n "$changes" ]]; then
            echo "::set-output name=src_changes::true"
          else
            echo "::set-output name=src_changes::false"
          fi

  spellcheck:
    name: "Spellcheck Documentation"
    runs-on: ubuntu-latest
    needs: check-changes
    if: needs.check-changes.outputs.website_changes == 'true'
    steps:
      - uses: actions/checkout@v4
        name: Check out the code
        with:
          show-progress: false

      - name: Install Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: "yarn"
          cache-dependency-path: "website/yarn.lock"

      - name: Install cspell
        run: npm install -g cspell

      - name: run cspell
        run: cspell --config ./cspell.json "website/src/**/*.md" --no-progress --no-cache

  linting:
    name: "Markdown linting"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        name: Check out the code
        with:
          show-progress: false
      - uses: actions/setup-node@v4
        name: Setup node
        with:
          node-version: 22
      - run: npm install -g markdownlint-cli2
        name: Install markdownlint-cli2
      - run: markdownlint-cli2 "*.md" "website/src/**/*.md"
        name: run Markdownlint

  website-tests:
    name: "Website Tests"
    needs: check-changes
    if: needs.check-changes.outputs.website_changes == 'true'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4
        with:
          show-progress: false

      - name: Install Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: "yarn"
          cache-dependency-path: "website/yarn.lock"

      - name: Cache Yarn Packages
        uses: actions/cache@v4
        with:
          path: |
            website/.yarn/cache
            website/.cache/yarn
          key: ${{ runner.os }}-yarn-${{ hashFiles('website/yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-yarn-

      - name: Install Packages
        run: yarn --immutable --network-timeout 100000
        working-directory: website

      - name: Build Website
        run: yarn build --prefix-paths
        working-directory: website

  configure:
    name: Generate Test Matrix
    runs-on: ubuntu-latest
    needs: check-changes
    if: needs.check-changes.outputs.library_changes == 'true'

    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}

    steps:
      - name: Checkout to repository
        uses: actions/checkout@v4
        with:
          show-progress: false

      - name: Install .NET
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: |
            8.x
            9.x

      - name: Generate Test Matrix
        run: dotnet run --project ./.build -- GenerateMatrix

      - name: Export Test Matrix
        id: set-matrix
        run: echo "matrix=$(jq -c . < ./matrix.json)" >> $GITHUB_OUTPUT

  library-tests:
    name: Run ${{ matrix.name }}
    runs-on: ubuntu-latest
    needs: [configure, check-changes]
    if: needs.check-changes.outputs.library_changes == 'true'

    strategy:
      fail-fast: false
      matrix: ${{ fromJson(needs.configure.outputs.matrix) }}

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          show-progress: false

      - name: Install .NET
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: |
            8.x
            9.x

      - name: Run Build
        id: run-build
        run: dotnet build ${{ matrix.path }} --framework net9.0 --verbosity q
        timeout-minutes: 5

      - name: Run tests
        id: run-tests
        timeout-minutes: 15
        continue-on-error: false
        run: >
          dotnet test ${{ matrix.path }}
          --collect:"XPlat Code Coverage;Format=opencover"
          --framework net9.0
          --logger trx
          --no-build
          --
          DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.ExcludeByFile="**/test/**"
        env:
          CI_BUILD: true

      - name: Upload Test Results as Artifact
        uses: actions/upload-artifact@v4
        with:
          name: test-results-${{ matrix.name }}
          path: ${{ matrix.directoryPath }}/TestResults/*.trx

      - name: Upload Coverage File as Artifact
        uses: actions/upload-artifact@v4
        with:
          name: coverage-${{ matrix.name }}
          # The * matches a single directory that is named with a GUID.
          # Take note of https://github.com/microsoft/vstest/issues/2334.
          path: ${{ matrix.directoryPath }}/TestResults/*/coverage.opencover.xml

      - name: Upload mismatch files as Artifact
        if: steps.run-tests.outcome == 'failure'
        uses: actions/upload-artifact@v4
        with:
          name: mismatch-files-${{ matrix.name }}
          path: ${{ matrix.directoryPath }}/**/__mismatch__/*

  upload-coverage:
    name: Upload Coverage
    needs: library-tests
    runs-on: ubuntu-latest
    steps:
      - name: Download all coverage artifacts
        uses: actions/download-artifact@v4
        with:
          path: ./output/download
          pattern: coverage-*

      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v4
        timeout-minutes: 10
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          name: graphql-platform
          flags: unittests
          fail_ci_if_error: true

  ci-status-check:
    name: "CI Status Check"
    needs: [library-tests, website-tests]
    if: always()
    runs-on: ubuntu-latest
    steps:
      - name: Check if Library Tests or Website Tests failed
        run: exit 1
        if: |
          always() &&
          (needs.library-tests.result == 'failure' ||
           needs.website-tests.result == 'failure')