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Diffstat (limited to 'src/home/database/mysql.py')
-rw-r--r-- | src/home/database/mysql.py | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/home/database/mysql.py b/src/home/database/mysql.py new file mode 100644 index 0000000..fe97cd4 --- /dev/null +++ b/src/home/database/mysql.py @@ -0,0 +1,47 @@ +import time +import logging + +from mysql.connector import connect, MySQLConnection, Error +from typing import Optional +from ..config import config + +link: Optional[MySQLConnection] = None +logger = logging.getLogger(__name__) + +datetime_fmt = '%Y-%m-%d %H:%M:%S' + + +def get_mysql() -> MySQLConnection: + global link + + if link is not None: + return link + + link = connect( + host=config['mysql']['host'], + user=config['mysql']['user'], + password=config['mysql']['password'], + database=config['mysql']['database'], + ) + link.time_zone = '+01:00' + return link + + +def mysql_now() -> str: + return time.strftime('%Y-%m-%d %H:%M:%S') + + +class MySQLDatabase: + def __init__(self): + self.db = get_mysql() + + def cursor(self, **kwargs): + try: + self.db.ping(reconnect=True, attempts=2) + except Error as e: + logger.exception(e) + self.db = get_mysql() + return self.db.cursor(**kwargs) + + def commit(self): + self.db.commit() |