mirror of
https://github.com/wassname/flask-bootstrap.git
synced 2026-06-27 16:10:14 +08:00
Eric S. Bullington
56 lines
1.9 KiB
Python
56 lines
1.9 KiB
Python
"""
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Module to provide plug-and-play authentication support for SQLAlchemy.
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"""
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import datetime
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from sqlalchemy import Column, Integer, String, DateTime
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from flaskext.auth import AuthUser, get_current_user_data
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def get_user_class(declarative_base):
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"""
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Factory function to create an SQLAlchemy User model with a declarative
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base (for example db.Model from the Flask-SQLAlchemy extension).
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"""
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class User(declarative_base, AuthUser):
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"""
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Implementation of User for SQLAlchemy.
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"""
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id = Column(Integer, primary_key=True)
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username = Column(String(80), unique=True, nullable=False)
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password = Column(String(120), nullable=False)
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salt = Column(String(80))
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role = Column(String(80))
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title = Column(String(50))
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email = Column(String(50))
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first_name = Column(String(50))
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middle_initial = Column(String(50))
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last_name = Column(String(50))
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created = Column(DateTime(), default=datetime.datetime.utcnow)
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modified = Column(DateTime())
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def __init__(self, *args, **kwargs):
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super(User, self).__init__(*args, **kwargs)
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password = kwargs.get('password')
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if password is not None and not self.id:
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self.created = datetime.datetime.utcnow()
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# Initialize and encrypt password before first save.
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self.set_and_encrypt_password(password)
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def __getstate__(self):
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return {
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'id': self.id,
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'username': self.username,
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'role': self.role,
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'created': self.created,
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'modified': self.modified,
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}
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@classmethod
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def load_current_user(cls, apply_timeout=True):
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data = get_current_user_data(apply_timeout)
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if not data:
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return None
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return cls.query.filter(cls.username==data['username']).one()
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return User
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