24 lines
867 B
Python
24 lines
867 B
Python
from db.database import PostgresConnector
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from flask_bcrypt import Bcrypt
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class AuthManager:
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def __init__(self, db: PostgresConnector, bcrypt: Bcrypt):
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self.db = db
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self.bcrypt = bcrypt
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def register_user(self, username, email, password):
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hashed_password = self.bcrypt.generate_password_hash(password).decode("utf-8")
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if self.db.get_user_by_email(email):
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raise ValueError("Email already registered")
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if self.db.get_user_by_username(username):
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raise ValueError("Username already taken")
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self.db.save_user(username, email, hashed_password)
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def authenticate_user(self, username, password):
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user = self.db.get_user_by_username(username)
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if user and self.bcrypt.check_password_hash(user['password_hash'], password):
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return user
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return None |