47 lines
1.5 KiB
Python
47 lines
1.5 KiB
Python
from sqlmodel import SQLModel, Field
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from typing import Optional
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from datetime import datetime, timedelta
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import uuid
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class SessionBase(SQLModel):
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session_id: str = Field(max_length=255, unique=True, index=True)
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user_agent: Optional[str] = Field(max_length=512)
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ip_address: Optional[str] = Field(max_length=45)
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is_active: bool = Field(default=True)
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expires_at: datetime = Field(default_factory=lambda: datetime.utcnow() + timedelta(days=30))
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last_activity: datetime = Field(default_factory=datetime.utcnow)
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class Session(SessionBase, table=True):
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id: Optional[int] = Field(default=None, primary_key=True)
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created_at: datetime = Field(default_factory=datetime.utcnow)
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updated_at: datetime = Field(default_factory=datetime.utcnow)
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@classmethod
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def create_new_session(cls, user_agent: Optional[str] = None, ip_address: Optional[str] = None) -> "Session":
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"""Create a new session with a unique session_id"""
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return cls(
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session_id=str(uuid.uuid4()),
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user_agent=user_agent,
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ip_address=ip_address
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)
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def is_expired(self) -> bool:
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"""Check if session is expired"""
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return datetime.utcnow() > self.expires_at
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def extend_session(self, days: int = 30) -> None:
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"""Extend session expiration"""
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self.expires_at = datetime.utcnow() + timedelta(days=days)
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self.last_activity = datetime.utcnow()
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class SessionCreate(SessionBase):
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pass
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class SessionRead(SessionBase):
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id: int
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created_at: datetime
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updated_at: datetime |