hotel-manage-stack/rates
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Auto-recheck parity after scrape + manual Recheck button + faster badge

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Parity logic:
- Extract _fetch_latest_alerts() and _upsert_alerts() helpers so the alert
  upsert loop is no longer duplicated between the daily job and per-date runs
- Add run_parity_check_for_date(date) which runs the full comparison +
  alert upsert for a single date

Scraper integration:
- _safe_parity_recheck(date) wrapper (never raises) called after each
  successful date in both search-results and hotel-page workers; hotel-page
  mode waits until all hotels for the date are done before rechecking

API:
- POST /competitors/parity/check-date?rate_date=YYYY-MM-DD for manual recheck

Frontend:
- Recheck button on every parity alert row (all statuses); invalidates
  alerts list and badge count on success
- parity-alert-count badge polls every 15s (was 60s) so new alerts from
  the scheduled job or post-scrape rechecks appear quickly

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
jtricerolph 2026-07-15 09:33:33 +00:00
parent 8a80c66a3b
commit cab1a39503
5 changed files with 146 additions and 66 deletions
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14
backend/api/competitors.py
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@ -4,7 +4,7 @@ Booking.com rate scraping, hotel management, and competitor comparison
"""
from typing import Optional, List, Dict, Any
from datetime import date, datetime, timedelta
from fastapi import APIRouter, Depends, HTTPException, BackgroundTasks
from fastapi import APIRouter, Depends, HTTPException, BackgroundTasks, Query
from sqlalchemy.ext.asyncio import AsyncSession
from sqlalchemy import text
from pydantic import BaseModel
@ -1042,6 +1042,18 @@ async def trigger_parity_check(
return await loop.run_in_executor(None, run_parity_check)
@router.post("/parity/check-date")
async def trigger_parity_check_for_date(
rate_date: date = Query(..., description="Date to recheck (YYYY-MM-DD)"),
current_user: dict = Depends(get_current_user),
):
"""Recheck parity for a single date using the latest scraped rates."""
import asyncio
from jobs.check_rate_parity import run_parity_check_for_date
loop = asyncio.get_event_loop()
return await loop.run_in_executor(None, run_parity_check_for_date, rate_date)
# ============================================
# PARITY ALERTS
# ============================================