jpmschweitzerandClaude Fable 5
4f73624eff
import_economics.py 2,620 → 309 lines — a thin orchestrator keeping the exact CLI, single-transaction/rollback contract, and exit codes. The 16 import steps, MIGRATION_SQL, brands shell-out, validators, and stamp write now live in tooling/economy-db/economy_import/ (db, migration, economy, corporations, brands, bodies, atlas, specialization, traits, validators, stamp, paths, errors). Full type hints throughout. tooling/generator_sources.py replaces the triplicated source registry (importer / stamp checker / pr-process watch list — the skill now derives its list via --list). The registry stamps itself, and economy_import/ modules are globbed fail-closed, so a future module is stamped the moment it exists — closing the silently-weakened-stamp failure mode. Rider: connector config helpers centralized in tooling/db/common.py. Byte-identical behavior proven: full-import table dump diff EMPTY over 107,843 lines / 37 tables (volatile timestamp fields excluded); dry-run output parity; generated_brands.toml sha unchanged. make test-tooling PASS; ruff clean. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
34 lines
1.3 KiB
Python
34 lines
1.3 KiB
Python
"""Connection and table-maintenance helpers for the economics import."""
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import sqlite3
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from pathlib import Path
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def connect(db_path: Path) -> sqlite3.Connection:
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"""Open systems.db with foreign-key enforcement on."""
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conn = sqlite3.connect(str(db_path))
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conn.execute("PRAGMA foreign_keys=ON")
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return conn
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def clear_economics_tables(conn: sqlite3.Connection) -> None:
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"""Clear economics tables in FK-safe order (children before parents).
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corp_presence is cleared here; the corporations table is append-only
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(never cleared). Runs inside the caller's transaction, so a failure
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later in the import rolls these DELETEs back too.
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"""
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conn.execute("DELETE FROM corp_presence")
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conn.execute("DELETE FROM brand_inputs")
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conn.execute("DELETE FROM brand_products")
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conn.execute("DELETE FROM system_fiscal")
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conn.execute("DELETE FROM corp_financial_state")
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conn.execute("DELETE FROM corp_lifecycle_events")
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conn.execute("DELETE FROM chain_inputs")
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conn.execute("DELETE FROM production_chains")
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# specialization_vocabulary FK-references commodities — clear it
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# before commodities so the FK-on delete does not fail (D-237).
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conn.execute("DELETE FROM specialization_vocabulary")
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conn.execute("DELETE FROM commodities")
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conn.execute("DELETE FROM gate_links")
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