Phase 3: CLI foundation, YAML parser, and model introspector - #6
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- cli/__init__.py: Click CLI group with --version - cli/field_mappings.py: 13-type YAML → SQLAlchemy → Pydantic mapping with helpers for enum, array, and import resolution - cli/yaml_parser.py: EntityDefinition/FieldDefinition/RelationshipDefinition dataclasses, parse_entities_yaml() with relationship resolution (many_to_one, many_to_many, self_referential), inflect pluralization - cli/model_introspector.py: AST-based model reader — parses Mapped[], mapped_column(), relationship(), enum classes without importing 146 new tests (246 total) covering: - All 13 type mappings across SQLAlchemy/Pydantic/Python - YAML parsing with User/Post/Category fixture - Relationship resolution and cross-entity validation - AST introspection of FK, enum, self-referential, and nullable patterns - Error cases for invalid YAML and model files Part of Phase 3 in #1 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Summary
faststack --versionworks, Click group ready for subcommandsparse_entities_yaml()with relationship resolution (many-to-one, many-to-many, self-referential), inflect pluralization, cross-entity validationMapped[]models without importing them. Handles FK, relationships, enums, nullable unions.Test coverage
146 new tests (246 total):
How to test
Part of
Phase 3 in #1
🤖 Generated with Claude Code