Files
MileVault/backend/app/api/health.py
T
2026-06-06 13:23:33 +01:00

157 lines
5.0 KiB
Python

from fastapi import APIRouter, Depends, Query
from sqlalchemy.ext.asyncio import AsyncSession
from sqlalchemy import select, desc, func
from pydantic import BaseModel
from typing import Optional, List
from datetime import datetime, date
from app.core.database import get_db
from app.core.security import get_current_user
from app.models.user import User, HealthMetric
router = APIRouter()
class HealthMetricOut(BaseModel):
id: int
date: datetime
resting_hr: Optional[float]
max_hr_day: Optional[float]
avg_hr_day: Optional[float]
hrv_nightly_avg: Optional[float]
hrv_status: Optional[str]
hrv_5min_high: Optional[float]
hrv_5min_low: Optional[float]
sleep_duration_s: Optional[float]
sleep_deep_s: Optional[float]
sleep_light_s: Optional[float]
sleep_rem_s: Optional[float]
sleep_awake_s: Optional[float]
sleep_score: Optional[float]
sleep_start: Optional[datetime]
sleep_end: Optional[datetime]
weight_kg: Optional[float]
bmi: Optional[float]
body_fat_pct: Optional[float]
muscle_mass_kg: Optional[float]
vo2max: Optional[float]
fitness_age: Optional[int]
training_load: Optional[float]
recovery_time_h: Optional[float]
avg_stress: Optional[float]
steps: Optional[int]
floors_climbed: Optional[int]
active_calories: Optional[float]
total_calories: Optional[float]
spo2_avg: Optional[float]
class Config:
from_attributes = True
@router.get("/", response_model=List[HealthMetricOut])
async def list_health_metrics(
from_date: Optional[datetime] = None,
to_date: Optional[datetime] = None,
limit: int = Query(365, ge=1, le=1000),
db: AsyncSession = Depends(get_db),
current_user: User = Depends(get_current_user),
):
q = select(HealthMetric).where(HealthMetric.user_id == current_user.id)
if from_date:
q = q.where(HealthMetric.date >= from_date)
if to_date:
q = q.where(HealthMetric.date <= to_date)
q = q.order_by(desc(HealthMetric.date)).limit(limit)
result = await db.execute(q)
return result.scalars().all()
@router.get("/summary")
async def health_summary(
db: AsyncSession = Depends(get_db),
current_user: User = Depends(get_current_user),
):
"""Latest values + 30-day averages for dashboard widgets."""
# Latest record
latest_result = await db.execute(
select(HealthMetric)
.where(HealthMetric.user_id == current_user.id)
.order_by(desc(HealthMetric.date))
.limit(1)
)
latest = latest_result.scalar_one_or_none()
# 30-day averages
from datetime import timedelta, timezone
cutoff = datetime.now(timezone.utc) - timedelta(days=30)
avg_result = await db.execute(
select(
func.avg(HealthMetric.resting_hr).label("avg_resting_hr"),
func.avg(HealthMetric.hrv_nightly_avg).label("avg_hrv"),
func.avg(HealthMetric.sleep_duration_s).label("avg_sleep_s"),
func.avg(HealthMetric.sleep_score).label("avg_sleep_score"),
func.avg(HealthMetric.avg_stress).label("avg_stress"),
func.avg(HealthMetric.steps).label("avg_steps"),
func.avg(HealthMetric.weight_kg).label("avg_weight"),
).where(
HealthMetric.user_id == current_user.id,
HealthMetric.date >= cutoff,
)
)
avgs = avg_result.one()
return {
"latest": HealthMetricOut.model_validate(latest) if latest else None,
"avg_30d": {
"resting_hr": avgs.avg_resting_hr,
"hrv": avgs.avg_hrv,
"sleep_h": (avgs.avg_sleep_s / 3600) if avgs.avg_sleep_s else None,
"sleep_score": avgs.avg_sleep_score,
"stress": avgs.avg_stress,
"steps": avgs.avg_steps,
"weight_kg": avgs.avg_weight,
},
}
@router.put("/manual")
async def add_manual_metric(
body: dict,
db: AsyncSession = Depends(get_db),
current_user: User = Depends(get_current_user),
):
"""Manually add or update a health metric for a given date."""
from sqlalchemy.dialects.postgresql import insert as pg_insert
date_str = body.get("date")
if not date_str:
from fastapi import HTTPException
raise HTTPException(status_code=400, detail="date required")
metric_date = datetime.fromisoformat(date_str)
# Check for existing
existing = await db.execute(
select(HealthMetric).where(
HealthMetric.user_id == current_user.id,
func.date(HealthMetric.date) == metric_date.date(),
)
)
metric = existing.scalar_one_or_none()
if metric:
for key, val in body.items():
if hasattr(metric, key) and key not in ("id", "user_id"):
setattr(metric, key, val)
else:
metric = HealthMetric(user_id=current_user.id, date=metric_date, **{
k: v for k, v in body.items()
if hasattr(HealthMetric, k) and k not in ("id", "user_id")
})
db.add(metric)
await db.commit()
return {"status": "ok"}