37 lines
1.1 KiB
Python
Executable File
37 lines
1.1 KiB
Python
Executable File
"""OTP model."""
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from datetime import UTC, datetime
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from sqlalchemy import Column, DateTime, ForeignKey, Integer, String
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from sqlalchemy.orm import relationship
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from customer_portal.models import Base
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class OTPCode(Base):
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"""One-time password code."""
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__tablename__ = "otp_codes"
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id = Column(Integer, primary_key=True)
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customer_id = Column(
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Integer, ForeignKey("customers.id"), nullable=False, index=True
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)
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code = Column(String(6), nullable=False)
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purpose = Column(String(20), nullable=False) # login, register, reset
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expires_at = Column(DateTime, nullable=False)
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used_at = Column(DateTime)
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created_at = Column(DateTime, default=lambda: datetime.now(UTC))
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# Relationship
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customer = relationship("Customer", back_populates="otp_codes")
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def __repr__(self) -> str:
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return f"<OTPCode {self.id} for customer {self.customer_id}>"
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@property
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def is_valid(self) -> bool:
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"""Check if OTP is still valid."""
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now = datetime.now(UTC)
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return self.used_at is None and self.expires_at > now
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