60 lines
1.6 KiB
Python
60 lines
1.6 KiB
Python
import uuid
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from sqlalchemy import (
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Boolean,
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Column,
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DateTime,
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Float,
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ForeignKey,
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Integer,
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String,
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Text,
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)
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from sqlalchemy.dialects.postgresql import UUID
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from shared.database import BaseModel
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class EmergencyAlert(BaseModel):
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__tablename__ = "emergency_alerts"
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uuid = Column(UUID(as_uuid=True), default=uuid.uuid4, unique=True, index=True)
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user_id = Column(Integer, ForeignKey("users.id"), nullable=False, index=True)
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# Location at time of alert
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latitude = Column(Float, nullable=False)
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longitude = Column(Float, nullable=False)
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address = Column(String(500))
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# Alert details
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alert_type = Column(
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String(50), default="general"
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) # general, medical, violence, etc.
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message = Column(Text)
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is_resolved = Column(Boolean, default=False)
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resolved_at = Column(DateTime(timezone=True))
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resolved_by = Column(Integer, ForeignKey("users.id"))
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# Response tracking
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notified_users_count = Column(Integer, default=0)
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responded_users_count = Column(Integer, default=0)
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def __repr__(self):
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return f"<EmergencyAlert {self.uuid}>"
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class EmergencyResponse(BaseModel):
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__tablename__ = "emergency_responses"
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alert_id = Column(
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Integer, ForeignKey("emergency_alerts.id"), nullable=False, index=True
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)
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responder_id = Column(Integer, ForeignKey("users.id"), nullable=False, index=True)
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response_type = Column(String(50)) # help_on_way, contacted_authorities, etc.
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message = Column(Text)
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eta_minutes = Column(Integer) # Estimated time of arrival
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def __repr__(self):
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return f"<EmergencyResponse {self.id}>"
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