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add docstring and logging to Database.__migrate method
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mitsuha_s 2022-08-21 23:14:56 +03:00
parent 90c93528ec
commit d3d33bb718
1 changed files with 3 additions and 1 deletions
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4
database.py
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@ -11,7 +11,7 @@ class Database:
"""Implement interaction with the database.""" """Implement interaction with the database."""
def __init__(self, dsn: str, log: Logger) -> None: def __init__(self, dsn: str, log: Logger) -> None:
"""Create a database file if not exists.""" """Create a database if not exists."""
self.log: Logger = log self.log: Logger = log
self.log.debug('Database.__init__(DSN=\'%s\')', dsn) self.log.debug('Database.__init__(DSN=\'%s\')', dsn)
self.conn: connection = psycopg2.connect(dsn) self.conn: connection = psycopg2.connect(dsn)
@ -158,6 +158,8 @@ class Database:
self.conn.commit() self.conn.commit()
def __migrate(self, dsn: str) -> None: def __migrate(self, dsn: str) -> None:
"""Migrate or initialize database shema"""
self.log.debug(f'Database.__migrate(dsn={dsn})')
backend = get_backend(dsn) backend = get_backend(dsn)
migrations = read_migrations('./migrations') migrations = read_migrations('./migrations')