derekc
d43791f965
- Backend computes block_elapsed_seconds server-side from timer_events - Store tracks blockStartedAt (ms) + blockElapsedOffset (seconds) instead of a client-side counter; updated correctly on start/pause/resume/end - TimerDisplay derives elapsed from store props so both views always agree - Add compact timer display to dashboard session card - Add isPaused/pause-resume logic to dashboard Pause/Resume buttons Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
92 lines
3.2 KiB
Python
92 lines
3.2 KiB
Python
"""
|
|
Public dashboard endpoint — no authentication required.
|
|
Used by the TV view to get the initial session snapshot before WebSocket connects.
|
|
"""
|
|
from datetime import date, datetime
|
|
|
|
from fastapi import APIRouter, Depends, HTTPException
|
|
from sqlalchemy.ext.asyncio import AsyncSession
|
|
from sqlalchemy import select
|
|
from sqlalchemy.orm import selectinload
|
|
|
|
from app.dependencies import get_db
|
|
from app.models.child import Child
|
|
from app.models.schedule import ScheduleBlock
|
|
from app.models.session import DailySession, TimerEvent
|
|
from app.schemas.session import DashboardSnapshot
|
|
|
|
router = APIRouter(prefix="/api/dashboard", tags=["dashboard"])
|
|
|
|
|
|
@router.get("/{child_id}", response_model=DashboardSnapshot)
|
|
async def get_dashboard(child_id: int, db: AsyncSession = Depends(get_db)):
|
|
child_result = await db.execute(select(Child).where(Child.id == child_id, Child.is_active == True))
|
|
child = child_result.scalar_one_or_none()
|
|
if not child:
|
|
raise HTTPException(status_code=404, detail="Child not found")
|
|
|
|
# Get today's active session
|
|
session_result = await db.execute(
|
|
select(DailySession)
|
|
.where(
|
|
DailySession.child_id == child_id,
|
|
DailySession.session_date == date.today(),
|
|
DailySession.is_active == True,
|
|
)
|
|
.options(selectinload(DailySession.current_block))
|
|
.limit(1)
|
|
)
|
|
session = session_result.scalar_one_or_none()
|
|
|
|
blocks = []
|
|
completed_ids = []
|
|
block_elapsed_seconds = 0
|
|
|
|
if session and session.template_id:
|
|
blocks_result = await db.execute(
|
|
select(ScheduleBlock)
|
|
.where(ScheduleBlock.template_id == session.template_id)
|
|
.order_by(ScheduleBlock.order_index)
|
|
)
|
|
blocks = blocks_result.scalars().all()
|
|
|
|
events_result = await db.execute(
|
|
select(TimerEvent).where(
|
|
TimerEvent.session_id == session.id,
|
|
TimerEvent.event_type == "complete",
|
|
)
|
|
)
|
|
completed_ids = [e.block_id for e in events_result.scalars().all() if e.block_id]
|
|
|
|
# Compute elapsed seconds for the current block from timer_events
|
|
if session and session.current_block_id:
|
|
tick_result = await db.execute(
|
|
select(TimerEvent)
|
|
.where(
|
|
TimerEvent.session_id == session.id,
|
|
TimerEvent.block_id == session.current_block_id,
|
|
TimerEvent.event_type.in_(["start", "resume", "pause"]),
|
|
)
|
|
.order_by(TimerEvent.occurred_at)
|
|
)
|
|
tick_events = tick_result.scalars().all()
|
|
last_start = None
|
|
elapsed = 0.0
|
|
for e in tick_events:
|
|
if e.event_type in ("start", "resume"):
|
|
last_start = e.occurred_at
|
|
elif e.event_type == "pause" and last_start:
|
|
elapsed += (e.occurred_at - last_start).total_seconds()
|
|
last_start = None
|
|
if last_start:
|
|
elapsed += (datetime.utcnow() - last_start).total_seconds()
|
|
block_elapsed_seconds = int(elapsed)
|
|
|
|
return DashboardSnapshot(
|
|
session=session,
|
|
child=child,
|
|
blocks=blocks,
|
|
completed_block_ids=completed_ids,
|
|
block_elapsed_seconds=block_elapsed_seconds,
|
|
)
|