60 lines
No EOL
2 KiB
Python
60 lines
No EOL
2 KiB
Python
from models.User.user import User
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from models.UserProfile.user_profile import UserProfile
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from models import db
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import re
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class UserService:
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def create_user(self, username, password, email=None, first_name=None, last_name=None):
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if not username or not password:
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raise ValueError("Username and password are required")
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if email:
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email_regex = r'^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$'
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if not re.match(email_regex, email):
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raise ValueError("Invalid email format")
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existing_user = User.query.filter(
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(User.username == username) | (User.email == email)
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).first()
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if existing_user:
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if existing_user.username == username:
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raise ValueError("Username already exists")
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else:
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raise ValueError("Email already exists")
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if len(password) < 8:
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raise ValueError("Password must be at least 8 characters long")
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try:
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new_user = User(
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username=username,
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email=email or "",
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password=password
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)
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db.session.add(new_user)
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db.session.flush()
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user_profile = UserProfile(
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user_id=new_user.id,
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first_name=first_name or "",
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last_name=last_name or "",
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bio="",
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profile_picture=""
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)
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db.session.add(user_profile)
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db.session.commit()
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return new_user
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except Exception as e:
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db.session.rollback()
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raise Exception(f"Error creating user: {str(e)}")
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def verify_user(self, username, password):
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user = User.query.filter_by(username=username).first()
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if not user or not user.check_password(password):
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raise ValueError("Invalid username or password")
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return user |