"""
economy_import — module package behind tooling/economy-db/import_economics.py.

Split out of the former single-file importer (T-1067).  The entrypoint
``import_economics.py`` remains the CLI (Makefile regen-db, make test-tooling)
and orchestrates the single-transaction import; the steps live here:

  paths.py           source-file path constants (re-exports stamped paths
                     from tooling/generator_sources.py)
  errors.py          ImportAborted control-flow exception
  db.py              connection + FK-safe table-clear helpers
  migration.py       MIGRATION_SQL / COLUMN_MIGRATIONS schema migration
  economy.py         gate links, commodities, chains, currency zones,
                     gate energy, system_fiscal
  corporations.py    wiki corp parsing, D-182 sync, corp_presence
  brands.py          generate_brands shell-out + D-189 brand layer
  bodies.py          body_radius_km / axial_tilt_deg backfills
  atlas.py           atlas index schema + city-name pool (D-223, D-207)
  specialization.py  D-237 authored specialization layer
  traits.py          D-232 architecture-flavor trait templates + hero bias
  validators.py      structural + D-175 coverage validation
  stamp.py           meta-table generator stamp (#855, #856)

Every module here is part of the import_economics meta-stamp source set —
tooling/generator_sources.py globs this directory, so adding a module
automatically extends staleness detection.
"""

import sys
from pathlib import Path

# Bootstrap: make tooling/ importable (generator_sources, schema_version)
# before any submodule needs them.  tooling/economy-db is not a package
# (hyphenated dir), so the entrypoint puts it on sys.path and this package
# adds tooling/ itself.
_TOOLING_DIR = Path(__file__).resolve().parents[2]
if str(_TOOLING_DIR) not in sys.path:
    sys.path.insert(0, str(_TOOLING_DIR))