85 lines
4.3 KiB
Python
85 lines
4.3 KiB
Python
import uuid
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from datetime import datetime
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from sqlalchemy import String, Float, Integer, DateTime, ForeignKey, func
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from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from backend.app.core.database import Base
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class Activity(Base):
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__tablename__ = "activities"
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id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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rider_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("riders.id"))
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name: Mapped[str | None] = mapped_column(String(200), nullable=True)
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activity_type: Mapped[str] = mapped_column(String(50), default="road")
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date: Mapped[datetime] = mapped_column(DateTime(timezone=True))
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duration: Mapped[int] = mapped_column(Integer) # seconds
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distance: Mapped[float | None] = mapped_column(Float, nullable=True) # meters
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elevation_gain: Mapped[float | None] = mapped_column(Float, nullable=True) # meters
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file_path: Mapped[str | None] = mapped_column(String(500), nullable=True)
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
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rider = relationship("Rider", back_populates="activities")
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metrics = relationship("ActivityMetrics", back_populates="activity", uselist=False, lazy="joined")
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intervals = relationship("Interval", back_populates="activity", lazy="selectin")
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data_points = relationship("DataPoint", back_populates="activity", lazy="noload")
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class ActivityMetrics(Base):
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__tablename__ = "activity_metrics"
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id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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activity_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("activities.id"), unique=True)
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tss: Mapped[float | None] = mapped_column(Float, nullable=True)
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normalized_power: Mapped[float | None] = mapped_column(Float, nullable=True)
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intensity_factor: Mapped[float | None] = mapped_column(Float, nullable=True)
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variability_index: Mapped[float | None] = mapped_column(Float, nullable=True)
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avg_power: Mapped[float | None] = mapped_column(Float, nullable=True)
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max_power: Mapped[int | None] = mapped_column(Integer, nullable=True)
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avg_hr: Mapped[int | None] = mapped_column(Integer, nullable=True)
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max_hr: Mapped[int | None] = mapped_column(Integer, nullable=True)
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avg_cadence: Mapped[int | None] = mapped_column(Integer, nullable=True)
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avg_speed: Mapped[float | None] = mapped_column(Float, nullable=True) # m/s
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calories: Mapped[int | None] = mapped_column(Integer, nullable=True)
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activity = relationship("Activity", back_populates="metrics")
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class DataPoint(Base):
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__tablename__ = "data_points"
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id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
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activity_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("activities.id"))
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timestamp: Mapped[datetime] = mapped_column(DateTime(timezone=True), index=True)
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power: Mapped[int | None] = mapped_column(Integer, nullable=True)
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heart_rate: Mapped[int | None] = mapped_column(Integer, nullable=True)
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cadence: Mapped[int | None] = mapped_column(Integer, nullable=True)
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speed: Mapped[float | None] = mapped_column(Float, nullable=True)
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latitude: Mapped[float | None] = mapped_column(Float, nullable=True)
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longitude: Mapped[float | None] = mapped_column(Float, nullable=True)
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altitude: Mapped[float | None] = mapped_column(Float, nullable=True)
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temperature: Mapped[int | None] = mapped_column(Integer, nullable=True)
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activity = relationship("Activity", back_populates="data_points")
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class Interval(Base):
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__tablename__ = "intervals"
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id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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activity_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("activities.id"))
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start_ts: Mapped[datetime] = mapped_column(DateTime(timezone=True))
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end_ts: Mapped[datetime] = mapped_column(DateTime(timezone=True))
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interval_type: Mapped[str] = mapped_column(String(50)) # work / rest / climb
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avg_power: Mapped[float | None] = mapped_column(Float, nullable=True)
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avg_hr: Mapped[int | None] = mapped_column(Integer, nullable=True)
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duration: Mapped[int | None] = mapped_column(Integer, nullable=True) # seconds
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activity = relationship("Activity", back_populates="intervals")
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