147 lines
4.9 KiB
Python
147 lines
4.9 KiB
Python
from datetime import date, timedelta
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from fastapi import APIRouter, Depends
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from sqlalchemy import select, func
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from sqlalchemy.ext.asyncio import AsyncSession
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from backend.app.core.auth import get_current_rider
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from backend.app.core.database import get_session
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from backend.app.models.activity import Activity, ActivityMetrics
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from backend.app.models.fitness import PowerCurve
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from backend.app.models.rider import Rider
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from backend.app.schemas.rider import RiderUpdate, RiderResponse, FitnessHistoryResponse
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from backend.app.services.fitness import get_fitness_history
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router = APIRouter()
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@router.get("/profile", response_model=RiderResponse)
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async def get_rider(rider: Rider = Depends(get_current_rider)):
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return rider
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@router.put("/profile", response_model=RiderResponse)
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async def update_rider(
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data: RiderUpdate,
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rider: Rider = Depends(get_current_rider),
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session: AsyncSession = Depends(get_session),
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):
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update_data = data.model_dump(exclude_unset=True)
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ftp_changed = "ftp" in update_data and update_data["ftp"] != rider.ftp
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for key, value in update_data.items():
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setattr(rider, key, value)
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# Recalculate TSS/IF for all activities when FTP changes
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if ftp_changed and rider.ftp:
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query = (
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select(ActivityMetrics)
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.join(Activity, Activity.id == ActivityMetrics.activity_id)
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.where(Activity.rider_id == rider.id)
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.where(ActivityMetrics.normalized_power.isnot(None))
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)
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result = await session.execute(query)
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for metrics in result.scalars().all():
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np_val = metrics.normalized_power
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duration_q = await session.execute(
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select(Activity.duration).where(Activity.id == metrics.activity_id)
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)
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duration = duration_q.scalar()
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if np_val and duration:
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metrics.intensity_factor = round(np_val / rider.ftp, 2)
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metrics.tss = round(
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(duration * np_val * (np_val / rider.ftp))
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/ (rider.ftp * 3600)
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* 100,
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1,
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)
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await session.commit()
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await session.refresh(rider)
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return rider
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@router.get("/fitness", response_model=list[FitnessHistoryResponse])
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async def get_fitness(
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days: int = 90,
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rider: Rider = Depends(get_current_rider),
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session: AsyncSession = Depends(get_session),
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):
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entries = await get_fitness_history(rider.id, session, days=days)
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return entries
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@router.get("/weekly-stats")
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async def get_weekly_stats(
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weeks: int = 8,
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rider: Rider = Depends(get_current_rider),
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session: AsyncSession = Depends(get_session),
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):
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today = date.today()
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# Start from Monday of current week
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start_of_week = today - timedelta(days=today.weekday())
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start_date = start_of_week - timedelta(weeks=weeks - 1)
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week_col = func.date_trunc('week', Activity.date).label("week")
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query = (
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select(
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week_col,
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func.count(Activity.id).label("rides"),
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func.sum(Activity.duration).label("duration"),
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func.sum(Activity.distance).label("distance"),
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func.sum(ActivityMetrics.tss).label("tss"),
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)
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.select_from(Activity)
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.outerjoin(ActivityMetrics, ActivityMetrics.activity_id == Activity.id)
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.where(Activity.rider_id == rider.id)
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.where(Activity.date >= start_date)
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.group_by(week_col)
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.order_by(week_col)
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)
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result = await session.execute(query)
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return [
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{
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"week": row.week.strftime("%Y-%m-%d") if row.week else None,
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"rides": row.rides,
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"duration": row.duration or 0,
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"distance": round(float(row.distance or 0) / 1000, 1),
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"tss": round(float(row.tss or 0), 0),
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}
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for row in result
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]
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@router.get("/personal-records")
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async def get_personal_records(
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rider: Rider = Depends(get_current_rider),
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session: AsyncSession = Depends(get_session),
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):
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"""Best power at each standard duration across all activities."""
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query = (
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select(PowerCurve.curve_data, Activity.date, Activity.name, Activity.id)
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.join(Activity, Activity.id == PowerCurve.activity_id)
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.where(Activity.rider_id == rider.id)
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)
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result = await session.execute(query)
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# Merge all curves: keep best power + source activity for each duration
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records: dict[int, dict] = {}
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for row in result:
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curve_data = row.curve_data
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for dur_str, power in curve_data.items():
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dur = int(dur_str)
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if dur not in records or power > records[dur]["power"]:
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records[dur] = {
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"duration": dur,
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"power": power,
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"activity_id": str(row.id),
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"activity_name": row.name or "Ride",
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"date": row.date.isoformat(),
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}
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# Sort by duration
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return sorted(records.values(), key=lambda r: r["duration"])
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