harness_zbt/scripts/export-stage3-sql.sh

#!/usr/bin/env bash
set -euo pipefail

project_root="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
source_path="$project_root/database/zhibaotong-stage1-stage2-stage3-mysql.sql"
target_path="$project_root/database/zhibaotong-stage3-mysql.sql"

uv run --project "$project_root/backend" python - "$source_path" "$target_path" <<'PY'
from pathlib import Path
import sys

source_path = Path(sys.argv[1])
target_path = Path(sys.argv[2])
content = source_path.read_text(encoding="utf-8")

session_start_marker = "/*!40101 SET @OLD_CHARACTER_SET_CLIENT"
first_database_marker = "-- Current Database: `insurance_s1_core`"
stage3_marker = "-- Current Database: `insurance_s3_core`"

session_start = content.find(session_start_marker)
first_database_start = content.find(first_database_marker)
stage3_start = content.find(stage3_marker)
if min(session_start, first_database_start, stage3_start) < 0:
    raise RuntimeError("Expected stage boundaries were not found in the unified SQL.")

session_preamble = content[session_start:first_database_start]
stage3_body = content[stage3_start:]
header = """-- Zhibaotong Stage 3 MySQL initialization script
-- Source: zhibaotong-stage1-stage2-stage3-mysql.sql
-- Databases: insurance_s3_core, insurance_s3_agent, insurance_s3_analytics
-- Warning: importing this file rebuilds same-named tables in these databases.

"""
target_path.write_text(header + session_preamble + stage3_body, encoding="utf-8", newline="")
print(f"Generated: {target_path}")
PY