Files
TheGrapefruitsDuo/server/app/db/conn.py
Lucas Jensen 5d67c0c2b2 initial commit
2024-05-01 09:19:01 -07:00

32 lines
774 B
Python

import os
import mysql.connector
from dotenv import load_dotenv
class DBException(Exception):
pass
def connect_db() -> mysql.connector.MySQLConnection:
load_dotenv()
host = os.getenv("DB_HOST")
user = os.getenv("DB_USER")
password = os.getenv("DB_PASSWORD")
database = os.getenv("DB_DATABASE")
if None in [host, user, password, database]:
raise DBException("Missing database credentials")
try:
return mysql.connector.connect(
host=host,
user=user,
password=password,
database=database,
auth_plugin="mysql_native_password",
) # type: ignore
except mysql.connector.Error as err:
raise DBException("Could not connect to database") from err