Fix migrations when using multiple models and add migration action #43
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| 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 | |
| - name: Validate Changes | |
| env: | |
| CHANGED_MODEL_FILES: ${{ steps.model-changes.outputs.all_changed_files }} | |
| CHANGED_MIGRATION_FILES: ${{ steps.migration-changes.outputs.all_changed_files }} | |
| run: | | |
| if [[ -n "$CHANGED_MODEL_FILES" && -z "$CHANGED_MIGRATION_FILES" ]]; then | |
| echo "Model Chages detected, but no corresponding migration changes. Create the corresponding migrations." | |
| exit 1 | |
| fi | |
| if [[ -n "$CHANGED_MIGRATION_FILES" && -z "$CHANGED_MODEL_FILES" ]]; then | |
| echo "Migration Changes detected, but no corresponding model changes." | |
| exit 1 | |
| fi | |
| echo "Changes look valid." | |
| outputs: | |
| changed_migration_files: ${{ steps.migration-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-migrations: | |
| runs-on: ubuntu-latest | |
| needs: prevent-changes | |
| services: | |
| postgres: | |
| image: postgres:13 | |
| 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 | |
| working-directory: ./core | |
| run: alembic upgrade head | |
| - name: Check Migrations | |
| working-directory: ./core | |
| run: alembic check | |