name: Tests

on:
  push:
    # hitting just main on push suffices to avoid duplicate runs for PRs, since PRs never update main.
    # more ideas at https://github.com/orgs/community/discussions/26940 including branches-ignore
    # https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#filter-pattern-cheat-sheet
    branches:
      - main
      - "hotfix/**"

  pull_request:

defaults:
  run:
    working-directory: spiffworkflow-backend

jobs:
  tests-backend:
    name: ${{ matrix.session }} ${{ matrix.python }} / ${{ matrix.os }} ${{ matrix.database }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - { python: "3.12", os: "ubuntu-latest", session: "safety" }
          - { python: "3.12", os: "ubuntu-latest", session: "mypy" }
          - { python: "3.11", os: "ubuntu-latest", session: "safety" }
          - { python: "3.11", os: "ubuntu-latest", session: "mypy" }
          - { python: "3.10", os: "ubuntu-latest", session: "mypy" }
          - {
              python: "3.11",
              os: "ubuntu-latest",
              session: "tests",
              database: "mysql",
            }
          - {
              python: "3.12",
              os: "ubuntu-latest",
              session: "tests",
              database: "mysql",
              upload_coverage: true,
            }
          - {
              python: "3.11",
              os: "ubuntu-latest",
              session: "tests",
              database: "postgres",
            }
          - {
              python: "3.12",
              os: "ubuntu-latest",
              session: "tests",
              database: "postgres",
            }
          - {
              python: "3.11",
              os: "ubuntu-latest",
              session: "tests",
              database: "sqlite",
            }
          - {
              python: "3.12",
              os: "ubuntu-latest",
              session: "tests",
              database: "sqlite",
            }
          - {
              python: "3.10",
              os: "ubuntu-latest",
              session: "tests",
              database: "sqlite",
            }
          # FIXME: tests cannot pass on windows and we currently cannot debug
          # since none of us have a windows box that can run the python app.
          # so ignore windows tests until we can get it fixed.
          # - {
          #     python: "3.10",
          #     os: "windows-latest",
          #     session: "tests",
          #     database: "sqlite",
          #   }
          - {
              python: "3.11",
              os: "macos-latest",
              session: "tests",
              database: "sqlite",
            }
          - {
              # typeguard 2.13.3 is broken with TypeDict in 3.11.
              # probably the next release fixes it.
              # https://github.com/agronholm/typeguard/issues/242
              python: "3.11",
              os: "ubuntu-latest",
              session: "typeguard",
              database: "sqlite",
            }
          - {
              # typeguard 2.13.3 is broken with TypeDict in 3.11.
              # probably the next release fixes it.
              # https://github.com/agronholm/typeguard/issues/242
              python: "3.12",
              os: "ubuntu-latest",
              session: "typeguard",
              database: "sqlite",
            }
          # - { python: "3.11", os: "ubuntu-latest", session: "xdoctest" }
          # - { python: "3.11", os: "ubuntu-latest", session: "docs-build" }

    env:
      FLASK_SESSION_SECRET_KEY: super_secret_key
      FORCE_COLOR: "1"
      PRE_COMMIT_COLOR: "always"
      SPIFFWORKFLOW_BACKEND_DATABASE_PASSWORD: password
      SPIFFWORKFLOW_BACKEND_DATABASE_TYPE: ${{ matrix.database }}
      SPIFFWORKFLOW_BACKEND_RUNNING_IN_CI: "true"

    steps:
      - name: Check out the repository
        uses: actions/checkout@v4

      - name: Set up Python ${{ matrix.python }}
        uses: actions/setup-python@v5.1.0
        with:
          python-version: ${{ matrix.python }}

      - name: Install pip and poetry
        run: |
          pwd
          ls -al
          pip install --constraint=../.github/workflows/constraints.txt pip poetry
          pip --version
          poetry --version

      - name: Upgrade pip in virtual environments
        shell: python
        run: |
          import os
          import pip

          with open(os.environ["GITHUB_ENV"], mode="a") as io:
              print(f"VIRTUALENV_PIP={pip.__version__}", file=io)

      # when we get an imcompatible sqlite migration again and need to combine all migrations into one for the benefit of sqlite
      # see if we can get the sqlite-specific block in the noxfile.py to work instead of this block in the github workflow,
      # which annoyingly runs python setup outside of the nox environment (which seems to be flakier on poetry install).
      # - name: Checkout Samples
      #   if: matrix.database == 'sqlite'
      #   uses: actions/checkout@v4
      #   with:
      #     repository: sartography/sample-process-models
      #     path: sample-process-models
      # - name: Poetry Install
      #   if: matrix.database == 'sqlite'
      #   run: poetry install
      # - name: Setup sqlite
      #   if: matrix.database == 'sqlite'
      #   env:
      #     SPIFFWORKFLOW_BACKEND_BPMN_SPEC_ABSOLUTE_DIR: "${GITHUB_WORKSPACE}/sample-process-models"
      #   run: ./bin/recreate_db clean rmall

      - name: Setup Mysql
        uses: mirromutth/mysql-action@v1.1
        with:
          host port: 3306
          container port: 3306
          mysql version: "8.0"
          mysql database: "spiffworkflow_backend_unit_testing"
          mysql root password: password
          collation server: "utf8mb4_0900_as_cs"
        if: matrix.database == 'mysql'

      - name: Setup Postgres
        run: docker run --name postgres-spiff -p 5432:5432 -e POSTGRES_PASSWORD=spiffworkflow_backend -e POSTGRES_USER=spiffworkflow_backend -e POSTGRES_DB=spiffworkflow_backend_unit_testing -d postgres
        if: matrix.database == 'postgres'

      - name: Install mysqlclient and psycopg2 lib dependencies
        if: matrix.os == 'macos-latest'
        # mysql 8.3 causes failure in poetry install so pin to 8.0. https://github.com/feast-dev/feast/issues/3916
        # 8.0 is keg-only, so we have to force link it in order for pkg-config and everything to find it.
        run: |
          brew install mysql@8.0 pkg-config postgresql && brew link mysql@8.0

      - name: Run Session
        run: |
          ./bin/run_ci_session ${{ matrix.session }}

      - name: Upload coverage data
        # pin to upload coverage from only one matrix entry, otherwise coverage gets confused later
        if: matrix.upload_coverage
        uses: "actions/upload-artifact@v4"
        # this action doesn't seem to respect working-directory so include working-directory value in path
        with:
          name: coverage-data
          path: "spiffworkflow-backend/.coverage.*"

      # - name: Upload documentation
      #   if: matrix.session == 'docs-build'
      #   uses: actions/upload-artifact@v4
      #   with:
      #     name: docs
      #     path: docs/_build
      #
      - name: Upload logs
        if: failure() && matrix.session == 'tests'
        uses: "actions/upload-artifact@v4"
        with:
          name: logs-${{matrix.python}}-${{matrix.os}}-${{matrix.database}}
          path: "./spiffworkflow-backend/log/*.log"

  run_pre_commit_checks:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: .
    steps:
      - name: Check out the repository
        uses: actions/checkout@v4
      - name: Set up Python
        uses: actions/setup-python@v5.1.0
        with:
          python-version: "3.11"
      - name: Install Poetry
        run: |
          pwd
          ls -al
          pip --version
          pip install --constraint=.github/workflows/constraints.txt pip poetry
          poetry --version
      - name: Poetry Install
        run: poetry install
      - name: run_pre_commit
        run: ./bin/run_pre_commit_in_ci

  check_docker_start_script:
    permissions:
      contents: read # for actions/checkout to fetch code
      security-events: write # for github/codeql-action/upload-sarif to upload SARIF results
      actions: read # only required for a private repository by github/codeql-action/upload-sarif to get the Action run status
    runs-on: ubuntu-latest
    steps:
      - name: Check out the repository
        uses: actions/checkout@v4
      - name: Checkout Samples
        uses: actions/checkout@v4
        with:
          repository: sartography/sample-process-models
          path: sample-process-models
      - name: start_backend
        run: ./bin/build_and_run_with_docker_compose
        timeout-minutes: 20
        env:
          SPIFFWORKFLOW_BACKEND_RUN_DATA_SETUP: "false"
      - name: wait_for_backend
        run: ./bin/wait_for_backend_to_be_up 5

  coverage:
    runs-on: ubuntu-latest
    needs: [tests-backend, run_pre_commit_checks, check_docker_start_script]
    steps:
      - name: Check out the repository
        uses: actions/checkout@v4
        with:
          # Disabling shallow clone is recommended for improving relevancy of reporting in sonarcloud
          fetch-depth: 0

      - name: Set up Python
        uses: actions/setup-python@v5.1.0
        with:
          python-version: "3.11"

      - name: Install pip and poetry
        run: |
          pwd
          ls -al
          pip install --constraint=../.github/workflows/constraints.txt pip poetry
          pip --version
          poetry --version

      - name: Upgrade pip in virtual environments
        shell: python
        run: |
          import os
          import pip

          with open(os.environ["GITHUB_ENV"], mode="a") as io:
              print(f"VIRTUALENV_PIP={pip.__version__}", file=io)

      - name: Download coverage data
        uses: actions/download-artifact@v4.1.7
        with:
          name: coverage-data
          # this action doesn't seem to respect working-directory so include working-directory value in path
          path: spiffworkflow-backend

      - name: Run Coverage
        run: |
          ./bin/run_ci_session coverage

      - name: Upload coverage report
        uses: codecov/codecov-action@v4.5.0

      - name: SonarCloud Scan
        uses: sonarsource/sonarcloud-github-action@v2.3.0
        # thought about just skipping dependabot
        # if: ${{ github.actor != 'dependabot[bot]' }}
        # but figured all pull requests seems better, since none of them will have access to sonarcloud.
        # however, with just skipping pull requests, the build associated with "Triggered via push" is also associated with the pull request and also fails hitting sonarcloud
        # if: ${{ github.event_name != 'pull_request' }}
        # so just skip everything but main
        if: github.ref_name == 'main'
        with:
          projectBaseDir: spiffworkflow-backend
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
      # part about saving PR number and then using it from auto-merge-dependabot-prs from:
      # https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#workflow_run
      - name: Write PR number to spiffworkflow-backend/pr dir
        if: ${{ github.event_name == 'pull_request' }}
        env:
          PR_NUMBER: ${{ github.event.number }}
        run: |
          mkdir -p ./pr
          echo "$PR_NUMBER" > ./pr/pr_number
      - name: Upload PR number as artifact
        uses: actions/upload-artifact@v4
        if: ${{ github.event_name == 'pull_request' }}
        with:
          name: pr_number
          # at https://github.com/sartography/spiff-arena/actions/runs/7757308061/job/21156982087, for example,
          # it said: "Warning: No files were found with the provided path: pr", so assuming this is running
          # from spiff-arena root rather than the default working-directory we specified, and therefore
          # trying to explicitly add spiffworkflow-backend to path
          path: spiffworkflow-backend/pr/
          if-no-files-found: error

  tests-frontend:
    runs-on: ubuntu-latest
    needs: [tests-backend, run_pre_commit_checks, check_docker_start_script]
    defaults:
      run:
        working-directory: spiffworkflow-frontend
    steps:
      - name: Development Code
        uses: actions/checkout@v4
        with:
          # Disabling shallow clone is recommended for improving relevancy of reporting in sonarcloud
          fetch-depth: 0
          ref: ${{ github.event.workflow_run.head_sha }}
      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: 18.x
      - run: npm install
      - run: npm run lint
      - run: npm test
      - run: npm run build --if-present
      - name: SonarCloud Scan
        # thought about just skipping dependabot
        # if: ${{ github.actor != 'dependabot[bot]' }}
        # but figured all pull requests seems better, since none of them will have access to sonarcloud.
        # however, with just skipping pull requests, the build associated with "Triggered via push" is also associated with the pull request and also fails hitting sonarcloud
        # if: ${{ github.event_name != 'pull_request' }}
        # so just skip everything but main
        if: github.ref_name == 'main'
        uses: sonarsource/sonarcloud-github-action@v2.3.0
        with:
          projectBaseDir: spiffworkflow-frontend
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}

  cypress-run:
    runs-on: ubuntu-latest
    needs: [tests-backend, run_pre_commit_checks, check_docker_start_script]
    defaults:
      run:
        working-directory: spiffworkflow-frontend
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.workflow_run.head_sha }}
      - name: Checkout Samples
        uses: actions/checkout@v4
        with:
          repository: sartography/sample-process-models
          path: sample-process-models
      - name: start_keycloak
        working-directory: ./spiffworkflow-backend
        run: ./keycloak/bin/start_keycloak
      - name: start_backend
        working-directory: ./spiffworkflow-backend
        run: ./bin/build_and_run_with_docker_compose
        timeout-minutes: 20
        env:
          SPIFFWORKFLOW_BACKEND_LOAD_FIXTURE_DATA: "true"
          SPIFFWORKFLOW_BACKEND_PERMISSIONS_FILE_NAME: "acceptance_tests.yml"
      - name: start_frontend
        # working-directory: ./spiffworkflow-frontend
        run: ./bin/build_and_run_with_docker_compose
      - name: wait_for_backend
        working-directory: ./spiffworkflow-backend
        run: ./bin/wait_for_backend_to_be_up 5
      - name: wait_for_frontend
        # working-directory: ./spiffworkflow-frontend
        run: ./bin/wait_for_frontend_to_be_up 5
      - name: wait_for_keycloak
        working-directory: ./spiffworkflow-backend
        run: ./keycloak/bin/wait_for_keycloak 5
      - name: Dump GitHub context
        env:
          GITHUB_CONTEXT: ${{ toJson(github) }}
        run: |
          echo "$GITHUB_CONTEXT"
      - name: Cypress run
        uses: cypress-io/github-action@v6
        with:
          working-directory: ./spiffworkflow-frontend
          browser: chrome
          # only record on push, not pull_request, since we do not have secrets for PRs,
          # so the required CYPRESS_RECORD_KEY will not be available.
          # we have limited runs in cypress cloud, so only record main builds
          # the direct check for github.event_name == 'push' is for if we want to go back to triggering this workflow
          # directly, rather than when Backend Tests complete.
          # note that github.event.workflow_run is referring to the Backend Tests workflow and another option
          # for github.event.workflow_run.event is 'pull_request', which we want to ignore.
          record: ${{ github.ref_name == 'main' && ((github.event_name == 'workflow_run' && github.event.workflow_run.event == 'push') || (github.event_name == 'push')) }}
        env:
          # pass the Dashboard record key as an environment variable
          CYPRESS_RECORD_KEY: ${{ secrets.CYPRESS_RECORD_KEY }}
          # pass GitHub token to allow accurately detecting a build vs a re-run build
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          CYPRESS_SPIFFWORKFLOW_FRONTEND_AUTH_WITH_KEYCLOAK: "true"
      - name: get_backend_logs_from_docker_compose
        if: failure()
        working-directory: ./spiffworkflow-backend
        run: ./bin/get_logs_from_docker_compose >./log/docker_compose.log
      - name: Upload logs
        if: failure()
        uses: "actions/upload-artifact@v4"
        with:
          name: spiffworkflow-backend-logs
          path: "./spiffworkflow-backend/log/*.log"

      #  https://github.com/cypress-io/github-action#artifacts
      - name: upload_screenshots
        uses: actions/upload-artifact@v4
        if: failure()
        with:
          name: cypress-screenshots
          path: ./spiffworkflow-frontend/cypress/screenshots
      # Test run video was always captured, so this action uses "always()" condition
      - name: upload_videos
        uses: actions/upload-artifact@v4
        if: failure()
        with:
          name: cypress-videos
          path: ./spiffworkflow-frontend/cypress/videos