104 lines
2.7 KiB
Python
Executable File
104 lines
2.7 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
"""
|
|
Script to apply performance indexes to the inventory database
|
|
Usage: python apply_indexes.py
|
|
"""
|
|
|
|
import asyncio
|
|
import os
|
|
import sys
|
|
from pathlib import Path
|
|
|
|
# Add parent directory to path to import app modules
|
|
sys.path.insert(0, str(Path(__file__).parent.parent))
|
|
|
|
from sqlalchemy import text
|
|
from app.core.database import database_manager
|
|
import structlog
|
|
|
|
logger = structlog.get_logger()
|
|
|
|
|
|
async def apply_indexes():
|
|
"""Apply performance indexes from SQL file"""
|
|
try:
|
|
# Read the SQL file
|
|
sql_file = Path(__file__).parent / "001_add_performance_indexes.sql"
|
|
with open(sql_file, 'r') as f:
|
|
sql_content = f.read()
|
|
|
|
logger.info("Applying performance indexes...")
|
|
|
|
# Split by semicolons and execute each statement
|
|
statements = [s.strip() for s in sql_content.split(';') if s.strip() and not s.strip().startswith('--')]
|
|
|
|
async with database_manager.get_session() as session:
|
|
for statement in statements:
|
|
if statement:
|
|
logger.info(f"Executing: {statement[:100]}...")
|
|
await session.execute(text(statement))
|
|
|
|
await session.commit()
|
|
logger.info(f"Successfully applied {len(statements)} index statements")
|
|
|
|
return True
|
|
|
|
except Exception as e:
|
|
logger.error(f"Failed to apply indexes: {e}", exc_info=True)
|
|
return False
|
|
|
|
|
|
async def verify_indexes():
|
|
"""Verify that indexes were created"""
|
|
try:
|
|
logger.info("Verifying indexes...")
|
|
|
|
verify_query = """
|
|
SELECT
|
|
schemaname,
|
|
tablename,
|
|
indexname,
|
|
indexdef
|
|
FROM pg_indexes
|
|
WHERE indexname LIKE 'idx_%'
|
|
AND schemaname = 'public'
|
|
ORDER BY tablename, indexname;
|
|
"""
|
|
|
|
async with database_manager.get_session() as session:
|
|
result = await session.execute(text(verify_query))
|
|
indexes = result.fetchall()
|
|
|
|
logger.info(f"Found {len(indexes)} indexes:")
|
|
for idx in indexes:
|
|
logger.info(f" {idx.tablename}.{idx.indexname}")
|
|
|
|
return True
|
|
|
|
except Exception as e:
|
|
logger.error(f"Failed to verify indexes: {e}", exc_info=True)
|
|
return False
|
|
|
|
|
|
async def main():
|
|
"""Main entry point"""
|
|
logger.info("Starting index migration...")
|
|
|
|
# Apply indexes
|
|
success = await apply_indexes()
|
|
|
|
if success:
|
|
# Verify indexes
|
|
await verify_indexes()
|
|
logger.info("Index migration completed successfully")
|
|
else:
|
|
logger.error("Index migration failed")
|
|
sys.exit(1)
|
|
|
|
# Close database connections
|
|
await database_manager.close_connections()
|
|
|
|
|
|
if __name__ == "__main__":
|
|
asyncio.run(main())
|