Issue/36 dag configuration translator #155
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| name: Migrations | |
| on: | |
| pull_request: | |
| jobs: | |
| detect-diffs: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Changes in models directories | |
| id: model-changes | |
| uses: tj-actions/changed-files@v45 | |
| with: | |
| path: "core/services" | |
| files: "./*/models/**" | |
| - name: Model changes output | |
| env: | |
| CHANGED_MODEL_FILES: ${{ steps.model-changes.outputs.all_changed_files }} | |
| run: | | |
| for file in "${CHANGED_MODEL_FILES}"; do | |
| echo "$file was changed" | |
| done | |
| - name: Changes in migrations | |
| id: migration-changes | |
| uses: tj-actions/changed-files@v45 | |
| with: | |
| path: "core/alembic/versions" | |
| files: "*.py" | |
| - name: Migration changes output | |
| env: | |
| CHANGED_MIGRATION_FILES: ${{ steps.migration-changes.outputs.all_changed_files }} | |
| run: | | |
| for file in ${CHANGED_MIGRATION_FILES}; do | |
| echo "$file was changed" | |
| done | |
| outputs: | |
| changed_migration_files: ${{ steps.migration-changes.outputs.all_changed_files }} | |
| changed_model_files: ${{ steps.model-changes.outputs.all_changed_files }} | |
| prevent-changes: | |
| runs-on: ubuntu-latest | |
| needs: detect-diffs | |
| steps: | |
| - name: Checkout Repository | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| ref: ${{ github.base_ref }} | |
| - name: prevent-changes-to-existing-migrations | |
| run: | | |
| EXISTING_MIGRATIONS=$(git ls-tree -r HEAD --name-only | grep "core/alembic/versions/.*\.py") | |
| CHANGED_MIGRATION_FILES="${{ needs.detect-diffs.outputs.changed_migration_files }}" | |
| for changed_migration in $CHANGED_MIGRATION_FILES; do | |
| if echo $EXISTING_MIGRATIONS | grep "$changed_migration"; then | |
| echo "An already existing migration should not be edited!" | |
| exit 1 | |
| fi | |
| done | |
| check-missing-imports: | |
| runs-on: ubuntu-latest | |
| needs: detect-diffs | |
| steps: | |
| - name: Checkout Repository | |
| uses: actions/checkout@v4 | |
| - name: Check for Missing imports in alembic | |
| id: missing-imports | |
| run: | | |
| CHANGED_MODEL_FILES="${{ needs.detect-diffs.outputs.changed_model_files }}" | |
| IMPORTS=$(grep -oP "from services\.\w+\.models\.\w+ import \w+" core/alembic/env.py) | |
| MISSING_IMPORTS=() | |
| for line in $CHANGED_MODEL_FILES; do | |
| model_name=$(basename "$line" .py) | |
| # Is the model somewhere in the imports? | |
| if ! echo "$IMPORTS" | grep -q "$model_name"; then | |
| MISSING_IMPORTS+=("$model_name") | |
| fi | |
| done | |
| if [ ${#MISSING_IMPORTS[@]} -ne 0 ]; then | |
| echo "You probably forget to import follwoing models within the alembic/env file: ${MISSING_IMPORTS[*]}" | |
| exit 1 | |
| fi | |
| migrations: | |
| runs-on: ubuntu-latest | |
| services: | |
| postgres: | |
| image: postgres:17 | |
| options: >- | |
| --health-cmd pg_isready | |
| --health-interval 10s | |
| --health-timeout 5s | |
| --health-retries 5 | |
| env: | |
| POSTGRES_HOST: localhost | |
| POSTGRES_PORT: 5432 | |
| POSTGRES_USER: core | |
| POSTGRES_PASSWORD: core | |
| POSTGRES_DB: core | |
| ports: | |
| - 5432:5432 | |
| steps: | |
| - name: Checkout Repository | |
| uses: actions/checkout@v4 | |
| - name: Setup python | |
| uses: actions/setup-python@v5 | |
| with: | |
| cache: 'pip' | |
| - name: Install requirements | |
| working-directory: ./core | |
| run: pip install -r requirements.txt | |
| - name: Create .env File | |
| working-directory: ./core | |
| run: | | |
| echo "DATABASE_HOST=localhost" >> .env | |
| - name: Run Migrations UP | |
| working-directory: ./core | |
| run: alembic upgrade head | |
| - name: Run alembic check | |
| working-directory: ./core | |
| run: | | |
| alembic check | |
| - name: Run Migrations DOWN | |
| working-directory: ./core | |
| run: alembic downgrade base |