cereal/scripts/seed.py
Campbell Alden cb70df80e1 Add a script for seeding data into the database
Expects a Data argument which is a directory containing the text for
A Study in Scarlet
2026-08-15 00:14:12 +09:00

42 lines
1.5 KiB
Python

#!/usr/bin/env python
from sqlalchemy.orm import Session
from src.infra.publication import (
PublicationEntryModel,
PublicationSequenceModel,
PublicationModel,
PublicationOrderModel,
)
import argparse
import os
from src.config.database import Database
from src.infra.db import get_database
if __name__ == '__main__':
arg_parser = argparse.ArgumentParser('seed.py', 'run to load seed data into a database')
arg_parser.add_argument('-u', '--url', help='The URL for the database', required=True)
arg_parser.add_argument('-d', '--data', help='the directory containing large content files', required=True)
args = arg_parser.parse_args()
with open(os.path.join(args.data, './a-study-in-scarlet.txt')) as infile:
text = infile.read()
db = get_database(Database(url=args.url, echo=True))
with Session(db) as session:
entry = PublicationEntryModel(text=text)
session.add(entry)
publication = PublicationModel(
title='Sherlock Holmes Canon',
description='A collection of detective mystery novels featuring Sherlock Holmes',
by_line='Sir Arthur Conan Doyle',
)
session.flush()
order = PublicationOrderModel(title='Published Timeline', publication_id=publication.id)
session.flush()
sequence = PublicationSequenceModel(
position=0,
entry_id=entry.id,
order_id=order.id,
duration=None,
)
session.commit()