vpsx-fast/app/dependencies/engine.py

import os
import sqlalchemy

# # engine_url="sqlite+pysqlite:///vpsx.db"
# engine_url="mariadb+pymysql://fast:fast@mariadb.ctmapp.kiongroup.net/fast_vpsx?charset=utf8mb4"

engine_url = sqlalchemy.URL.create(
    drivername="mariadb+pymysql",
    username=os.getenv("DB_USER"),
    password=os.getenv("DB_PASSWORD"),
    host=os.getenv("DB_HOST"),
    port=int(os.getenv("DB_PORT")),
    database=os.getenv("DB_DATABASE"),
    query={'charset': 'utf8mb4'},
)


def get_engine():
    return sqlalchemy.create_engine(engine_url)

engine = get_engine()