db_migrations.yml

name: DB migrations

on: [push, pull_request]

jobs:
  build:

    runs-on: ubuntu-latest
    strategy:
      max-parallel: 4
      matrix:
        python-version: ['3.9']
    env:
      DB_DATABASE: testdb2
      DB_USER: root
      DB_PASSWORD: ''
    steps:

    # PREPARATION
    - uses: actions/checkout@v1
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v1
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -r requirements.txt

    # SQLITE
    - name: Load migrations on sqlite
      env:
        FLASK_APP: collectives:create_app
        SQLALCHEMY_DATABASE_URI: sqlite+pysqlite:///app.version.db
      run: |
        flask db upgrade
    - name: Test if migrations are ok on sqlite
      env:
        FLASK_APP: collectives:create_app
        SQLALCHEMY_DATABASE_URI: sqlite+pysqlite:///app.version.db
      run: |
        EXPECTED="$(flask db heads)"
        CURRENT="$(flask db current)"
        echo Expected : $EXPECTED
        echo Current : $CURRENT
        [[ "$(flask db current)" == "$(flask db heads)"* ]]

    # MARIADB
    - name: Shutdown Ubuntu MySQL (SUDO)
      run: sudo service mysql stop # Shutdown the Default MySQL, "sudo" is necessary, please not remove it
    - name: Set up MariaDB 
      uses: ankane/setup-mariadb@v1
      with:
        database: ${{ env.DB_DATABASE }}
        mariadb-version: "10.8"
    - name: Load migrations on MariaDB
      env:
        FLASK_APP: collectives:create_app
        SQLALCHEMY_DATABASE_URI: mysql+pymysql://${{ env.DB_USER }}:${{ env.DB_PASSWORD }}@localhost:3306/${{ env.DB_DATABASE }}?charset=utf8mb4
      run: |
        flask db upgrade
    - name: Test if migrations are ok on MariaDB
      env:
        FLASK_APP: collectives:create_app
        SQLALCHEMY_DATABASE_URI: mysql+pymysql://${{ env.DB_USER }}:${{ env.DB_PASSWORD }}@localhost:3306/${{ env.DB_DATABASE }}?charset=utf8mb4
      run: |
        EXPECTED="$(flask db heads)"
        CURRENT="$(flask db current)"
        echo Expected : $EXPECTED
        echo Current : $CURRENT
        [[ "$(flask db current)" == "$(flask db heads)"* ]]