63 lines
2.5 KiB
Python
63 lines
2.5 KiB
Python
from sqlalchemy import Column, String, Float, DateTime, Boolean, Integer
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from sqlalchemy.sql import func
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from database import Base
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class Vessel(Base):
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__tablename__ = "vessels"
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mmsi = Column(String, primary_key=True)
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nombre = Column(String, nullable=True)
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tipo = Column(Integer, nullable=True) # AIS ship type code
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bandera = Column(String, nullable=True)
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destino = Column(String, nullable=True)
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# Posición actual
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lat = Column(Float, nullable=True)
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lon = Column(Float, nullable=True)
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sog = Column(Float, nullable=True) # speed over ground (knots)
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cog = Column(Float, nullable=True) # course over ground (degrees)
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heading = Column(Float, nullable=True)
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status = Column(Integer, nullable=True) # AIS nav status
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ultima_senal = Column(DateTime, nullable=True)
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activo = Column(Boolean, default=True)
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class VesselTrack(Base):
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__tablename__ = "vessel_tracks"
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id = Column(Integer, primary_key=True, autoincrement=True)
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mmsi = Column(String, nullable=False)
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timestamp = Column(DateTime, server_default=func.now())
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lat = Column(Float, nullable=False)
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lon = Column(Float, nullable=False)
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sog = Column(Float, nullable=True)
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cog = Column(Float, nullable=True)
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heading = Column(Float, nullable=True)
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evento_id = Column(String, nullable=True) # grabación asociada
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class RecordingEvent(Base):
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__tablename__ = "recording_events"
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id = Column(String, primary_key=True)
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mmsi = Column(String, nullable=False)
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aid_id = Column(String, nullable=False)
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inicio = Column(DateTime, nullable=False)
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fin = Column(DateTime, nullable=True)
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distancia_min_m = Column(Float, nullable=True)
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trigger = Column(String) # PROXIMIDAD | PROYECCION | MANUAL
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cerrado = Column(Boolean, default=False)
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class AtonTrack(Base):
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"""Continuous position history for AIS AtoN (Type 21) devices."""
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__tablename__ = "aton_tracks"
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id = Column(Integer, primary_key=True, autoincrement=True)
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mmsi = Column(String, nullable=False, index=True)
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timestamp = Column(DateTime, server_default=func.now(), index=True)
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lat = Column(Float, nullable=False)
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lon = Column(Float, nullable=False)
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voltage_v = Column(Float, nullable=True)
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off_position = Column(Boolean, nullable=True)
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