Fix migrations when using multiple models and add migration action #25
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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: ${{ steps.migration-changes.outputs.all_changed_files }} | |
| run: | | |
| echo "CHANGED_MIGRATION_FILES=${CHANGED_MIGRATION_FILES}" >> $GITHUB_ENV | |
| 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." | |
| 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="${{ env.CHANGED_MIGRATION_FILES }}" | |
| echo $CHANGED_MIGRATION_FILES | |
| for migration in $EXISTING_MIGRATIONS; do | |
| if echo "$CHANGED_MIGRATION_FILES" | grep "$migration"; then | |
| echo "An already existing migration should not be edited!" | |
| exit 1 | |
| fi | |
| done | |