All tweaks added

milevault_export/backend/app/api/health.py

@@ -0,0 +1,156 @@
+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"}