42 lines
1.4 KiB
Python
42 lines
1.4 KiB
Python
from models.User.user import User, db
|
|
import logging
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class UserService:
|
|
def create_user(self, username, password):
|
|
if not username or not password:
|
|
raise ValueError("Username and password are required")
|
|
|
|
if len(username) < 5 or len(password) < 12:
|
|
raise ValueError(
|
|
"Username must be at least 5 characters and password must be at least 12 characters."
|
|
)
|
|
|
|
existing_user = User.query.filter_by(username=username).first()
|
|
if existing_user:
|
|
raise ValueError("User already exists")
|
|
|
|
new_user = User(username=username, password=password)
|
|
db.session.add(new_user)
|
|
try:
|
|
db.session.commit()
|
|
except Exception as e:
|
|
db.session.rollback()
|
|
logger.error(f"Error creating user: {e}")
|
|
raise ValueError("Could not create user") from e
|
|
return new_user
|
|
|
|
def verify_user(self, username, password):
|
|
user = User.query.filter_by(username=username).first()
|
|
if not user:
|
|
logger.warning(f"User not found: {username}")
|
|
raise ValueError("Invalid username or password")
|
|
|
|
if not user.check_password(password):
|
|
logger.warning(f"Invalid password for user: {username}")
|
|
raise ValueError("Invalid username or password")
|
|
|
|
logger.info(f"User verified: {username}")
|
|
return user
|