""" import data from json file to MariaDB """ from argparse import ArgumentParser, ArgumentDefaultsHelpFormatter from datetime import datetime import json import os from sqlalchemy import create_engine from sqlalchemy.orm import sessionmaker from platformdirs import PlatformDirs from pathlib import Path from db.models import registry from db.models.base import Base from config import get_logger parser = ArgumentParser(formatter_class=ArgumentDefaultsHelpFormatter) parser.add_argument('--verbose', '-v', action='count', default=0) parser.add_argument('--config', '-c', default='kontor-docker') parser.add_argument('--file', '-f', default='data.json') args = parser.parse_args() DB_USER: str = os.getenv("DB_USER", "kontor") DB_PASSWORD: str = os.getenv("DB_PASSWORD", "kontor") DB_SERVER: str = os.getenv("DB_SERVER", "127.0.0.1") DB_PORT: int = int(os.getenv("DB_PORT", 5432)) DB_DBNAME: str = os.getenv("DB_DBNAME", "kontor") DATABASE_URL: str = f"postgresql://{DB_USER}:{DB_PASSWORD}@{DB_SERVER}:{DB_PORT}/{DB_DBNAME}" if __name__ == '__main__': logger = get_logger(args.verbose, args.config) logger.info('kontor.export started') engine = create_engine(DATABASE_URL) Base.metadata.create_all(bind=engine, checkfirst=True) SessionLocal = sessionmaker(bind=engine) with SessionLocal() as db: data = {} tables = registry.keys() for table in tables: # logger.info(f"Table {table.name} with {table.id}") model = registry[table] rows = db.query(model).all() entries = [] for row in rows: entry = row.export_dict() entries.append(entry) data[table] = entries logger.info(f"{table}: {len(entries)} exported") try: json_dump = json.dumps(data, indent=4) with open(args.file, "w") as dump_file: dump_file.write(json_dump) except TypeError as error: logger.info(f"{error}") logger.info(f"{len(data)} tables exported") #kontor_db = KontorDB(engine, logger) #kontor_db.export_db(ExportType.JSON, args.file) logger.info('kontor.export finished')