98 lines
3.8 KiB
Python
98 lines
3.8 KiB
Python
from ..modules import db
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from ..tools.encryption import decrypt, encrypt
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from ..tools.logs import write
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import secrets
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from flask import flash, jsonify, session
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from flask.helpers import url_for
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from flask_login import UserMixin, login_user, logout_user
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from werkzeug.security import check_password_hash, generate_password_hash
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class User(UserMixin, db.Model):
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id = db.Column(db.String(36), primary_key=True)
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username = db.Column(db.String(128), nullable=False)
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password = db.Column(db.String(128), nullable=False)
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email = db.Column(db.String(128), nullable=False)
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reset_token = db.Column(db.String(20), nullable=True)
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verification_token = db.Column(db.String(20), nullable=True)
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def __repr__(self):
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return f'<user {self.username}> was added with <id {self.id}>.'
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@property
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def set_username(self): raise AttributeError('set_username is not a readable attribute.')
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set_username.setter
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def set_username(self, username:str): self.username = encrypt(username)
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def get_username(self): return decrypt(self.username)
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@property
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def set_password(self): raise AttributeError('set_password is not a readable attribute.')
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set_password.setter
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def set_password(self, password:str): self.password = generate_password_hash(password, method="sha256")
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def verify_password(self, password:str): return check_password_hash(self.password, password)
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@property
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def set_email(self): raise AttributeError('set_email is not a readable attribute.')
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set_email.setter
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def set_email(self, email:str): self.email = encrypt(email)
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def get_email(self): return decrypt(self.email)
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def register(self):
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users = User.query.all()
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for user in users:
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if user.get_username() == self.get_username():
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return False, f'Username {self.get_username()} already in use.'
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elif user.get_email() == self.get_email():
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return False, f'Email address {self.get_email()} already in use.'
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db.session.add(self)
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db.session.commit()
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write('users.log', f'User \'{self.get_username()}\' was created with id \'{self.id}\'.')
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return True, f'User {self.get_username()} was created successfully.'
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def login(self, remember:bool=False):
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self.authenticated = True
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db.session.add(self)
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db.session.commit()
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login_user(self, remember = remember)
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write('users.log', f'User \'{self.get_username()}\' has logged in.')
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flash(message=f'Welcome {self.get_username()}', category='success')
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def logout(self):
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self.authenticated = False
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db.session.add(self)
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db.session.commit()
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session['remembered_username'] = self.get_username()
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logout_user()
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write('users.log', f'User \'{self.get_username()}\' has logged out.')
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flash(message='You have successfully logged out.', category='success')
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def reset_password(self):
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new_password = secrets.token_hex(12)
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self.set_password(new_password)
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self.reset_token = secrets.token_urlsafe(16)
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self.verification_token = secrets.token_urlsafe(16)
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db.session.commit()
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print('Password', new_password)
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print('Reset Token', self.reset_token)
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print('Verification Token', self.verification_token)
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print('Reset Link', f'{url_for("auth._reset", token=self.reset_token, verification=self.verification_token, _external=True)}')
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return jsonify({'success': 'Your password reset link has been generated.'}), 200
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def clear_reset_tokens(self):
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self.reset_token = self.verification_token = None
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db.session.commit()
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def delete(self):
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username = self.get_username()
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db.session.delete(self)
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db.session.commit()
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write('users.log', f'User \'{username}\' was deleted.') # TODO add current user
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