316 lines
13 KiB
JavaScript
316 lines
13 KiB
JavaScript
import { requireAuth, hasCap } from '../auth.js'
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import { pool, getSetting } from '../db.js'
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async function fcFetch(path) {
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const apiKey = await getSetting('forecasting_api_key') || process.env.FORECASTING_API_KEY
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const baseUrl = await getSetting('forecasting_url') || process.env.FORECASTING_URL || 'http://10.10.10.113:3080'
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if (!apiKey) throw new Error('FORECASTING_API_KEY not configured')
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const res = await fetch(`${baseUrl}/forecasting/api/public${path}`, {
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headers: { 'X-API-Key': apiKey },
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})
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if (!res.ok) throw new Error(`Forecasting API ${res.status} — ${path}`)
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return res.json()
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}
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function weekBand(day) {
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if (day <= 7) return '1–7'
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if (day <= 14) return '8–14'
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if (day <= 21) return '15–21'
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if (day <= 28) return '22–28'
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return '29–end'
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}
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async function getSessionAndOverrides(year, month) {
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const sessionRes = await pool.query(
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`INSERT INTO forecast_sessions (year, month)
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VALUES ($1, $2)
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ON CONFLICT (year, month) DO UPDATE SET updated_at = NOW()
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RETURNING *`,
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[year, month]
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)
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const session = sessionRes.rows[0]
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const overridesRes = await pool.query(
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`SELECT date::text, pickup_rooms, pickup_avg_rate, dry_override, wet_override, actual_accomm
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FROM day_overrides WHERE session_id = $1`,
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[session.id]
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)
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const overrideMap = {}
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for (const row of overridesRes.rows) overrideMap[row.date] = row
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return { session, overrideMap }
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}
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async function fetchMonthFromApi(year, month, lastDayNum) {
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const startDate = `${year}-${String(month).padStart(2, '0')}-01`
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const days = lastDayNum
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const [revData, roomsData] = await Promise.all([
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fcFetch(`/forecast/revenue?start_date=${startDate}&days=${days}&type=all`),
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fcFetch(`/forecast/rooms?start_date=${startDate}&days=${days}`),
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])
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const revMap = {}
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for (const d of revData.data) revMap[d.date] = d
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const roomsMap = {}
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for (const d of roomsData.data) roomsMap[d.date] = d
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return { revMap, roomsMap }
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}
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export async function directorsForecastRoutes(fastify) {
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fastify.addHook('preHandler', requireAuth)
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// GET /api/directors-forecast/worksheet/:year/:month
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fastify.get('/api/directors-forecast/worksheet/:year/:month', async (request, reply) => {
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const year = parseInt(request.params.year)
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const month = parseInt(request.params.month)
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if (isNaN(year) || isNaN(month) || month < 1 || month > 12) {
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return reply.status(400).send({ error: 'Invalid year/month' })
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}
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const lastDayNum = new Date(year, month, 0).getDate()
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const today = new Date().toISOString().split('T')[0]
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const sessionRate = 135
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const [{ session, overrideMap }, { revMap, roomsMap }] = await Promise.all([
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getSessionAndOverrides(year, month),
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fetchMonthFromApi(year, month, lastDayNum),
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])
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const rate = parseFloat(session.pickup_avg_rate || sessionRate)
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const days = []
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for (let d = 1; d <= lastDayNum; d++) {
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const dateStr = `${year}-${String(month).padStart(2, '0')}-${String(d).padStart(2, '0')}`
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const rev = revMap[dateStr] || {}
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const rm = roomsMap[dateStr] || {}
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const ovr = overrideMap[dateStr] || {}
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const isPast = rev.is_past ?? (dateStr < today)
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const isToday = dateStr === today
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const dow = new Date(dateStr + 'T00:00:00').getDay()
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const available = rm.available_rooms ?? 0
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const otbRooms = rm.otb_rooms ?? 0
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const otbNetRev = rev.accom?.otb ?? 0
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const avgRateNet = otbRooms > 0 ? otbNetRev / otbRooms : null
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// ML pickup suggestion from the forecasting model
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const mlSuggestion = rm.pickup_rooms ?? null
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// Actuals (from API — otb == actual for past dates)
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const actualAccomm = isPast ? (rev.accom?.otb ?? null) : null
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const actualDry = isPast ? (rev.dry?.otb ?? null) : null
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const actualWet = isPast ? (rev.wet?.otb ?? null) : null
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// User overrides
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const pickupRooms = ovr.pickup_rooms != null ? parseInt(ovr.pickup_rooms) : 0
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const dayRate = ovr.pickup_avg_rate != null ? parseFloat(ovr.pickup_avg_rate) : rate
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// Forecast values
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const forecastAccomm = isPast && actualAccomm != null
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? actualAccomm
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: otbNetRev + pickupRooms * dayRate
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const forecastDry = ovr.dry_override != null
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? parseFloat(ovr.dry_override)
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: (rev.dry?.forecast ?? 0)
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const forecastWet = ovr.wet_override != null
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? parseFloat(ovr.wet_override)
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: (rev.wet?.forecast ?? 0)
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const totalRooms = otbRooms + pickupRooms
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days.push({
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date: dateStr, dow, available,
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otb_rooms: otbRooms, otb_net_rev: otbNetRev, avg_rate_net: avgRateNet,
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is_past: isPast, is_today: isToday,
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actual_accomm: actualAccomm, actual_dry: actualDry, actual_wet: actualWet,
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ml_suggestion: mlSuggestion,
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pickup_rooms: pickupRooms,
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pickup_avg_rate: ovr.pickup_avg_rate != null ? parseFloat(ovr.pickup_avg_rate) : null,
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dry_override: ovr.dry_override != null ? parseFloat(ovr.dry_override) : null,
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wet_override: ovr.wet_override != null ? parseFloat(ovr.wet_override) : null,
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total_rooms: totalRooms,
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forecast_accomm: forecastAccomm,
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forecast_occ_pct: available > 0 ? (totalRooms / available) * 100 : null,
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forecast_dry: forecastDry,
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forecast_wet: forecastWet,
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})
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}
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return { session: { ...session, pickup_avg_rate: rate }, days }
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})
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// PUT /api/directors-forecast/worksheet/:year/:month — save overrides
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fastify.put('/api/directors-forecast/worksheet/:year/:month', async (request, reply) => {
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if (!hasCap(request, 'edit')) return reply.status(403).send({ error: 'Missing capability: edit' })
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const year = parseInt(request.params.year)
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const month = parseInt(request.params.month)
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const { pickup_avg_rate, overrides } = request.body
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const sessionRes = await pool.query(
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`INSERT INTO forecast_sessions (year, month, pickup_avg_rate, updated_at)
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VALUES ($1, $2, $3, NOW())
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ON CONFLICT (year, month) DO UPDATE
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SET pickup_avg_rate = EXCLUDED.pickup_avg_rate, updated_at = NOW()
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RETURNING *`,
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[year, month, pickup_avg_rate ?? 135]
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)
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const session = sessionRes.rows[0]
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if (Array.isArray(overrides)) {
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for (const o of overrides) {
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if (!o.date) continue
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await pool.query(
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`INSERT INTO day_overrides (session_id, date, pickup_rooms, pickup_avg_rate, dry_override, wet_override, actual_accomm)
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VALUES ($1, $2, $3, $4, $5, $6, $7)
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ON CONFLICT (session_id, date) DO UPDATE
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SET pickup_rooms = EXCLUDED.pickup_rooms,
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pickup_avg_rate = EXCLUDED.pickup_avg_rate,
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dry_override = EXCLUDED.dry_override,
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wet_override = EXCLUDED.wet_override,
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actual_accomm = EXCLUDED.actual_accomm`,
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[session.id, o.date,
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o.pickup_rooms ?? null, o.pickup_avg_rate ?? null,
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o.dry_override ?? null, o.wet_override ?? null, o.actual_accomm ?? null]
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)
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}
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}
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return { ok: true }
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})
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// GET /api/directors-forecast/report/:year/:month
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fastify.get('/api/directors-forecast/report/:year/:month', async (request, reply) => {
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const year = parseInt(request.params.year)
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const month = parseInt(request.params.month)
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const lastDayNum = new Date(year, month, 0).getDate()
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const [{ session, overrideMap }, { revMap, roomsMap }] = await Promise.all([
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getSessionAndOverrides(year, month),
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fetchMonthFromApi(year, month, lastDayNum),
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])
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const sessionRate = parseFloat(session.pickup_avg_rate || 135)
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const weekBands = {
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'1–7': { accomm: 0, dry: 0, wet: 0, rooms: 0 },
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'8–14': { accomm: 0, dry: 0, wet: 0, rooms: 0 },
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'15–21': { accomm: 0, dry: 0, wet: 0, rooms: 0 },
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'22–28': { accomm: 0, dry: 0, wet: 0, rooms: 0 },
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'29–end': { accomm: 0, dry: 0, wet: 0, rooms: 0 },
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}
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let totalAvailable = 0, totalOtbRooms = 0, totalOtbNetRev = 0, totalPickup = 0
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let totalAccomm = 0, totalDry = 0, totalWet = 0
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let totalBudgetAccomm = 0, totalBudgetDry = 0, totalBudgetWet = 0
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let totalLyAccomm = 0, totalLyDry = 0, totalLyWet = 0, totalLyRooms = 0
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for (let d = 1; d <= lastDayNum; d++) {
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const dateStr = `${year}-${String(month).padStart(2, '0')}-${String(d).padStart(2, '0')}`
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const rev = revMap[dateStr] || {}
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const rm = roomsMap[dateStr] || {}
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const ovr = overrideMap[dateStr] || {}
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const isPast = rev.is_past ?? false
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const available = rm.available_rooms ?? 0
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const otbRooms = rm.otb_rooms ?? 0
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const otbNetRev = rev.accom?.otb ?? 0
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const pickupRooms = ovr.pickup_rooms != null ? parseInt(ovr.pickup_rooms) : 0
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const dayRate = ovr.pickup_avg_rate != null ? parseFloat(ovr.pickup_avg_rate) : sessionRate
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const totalRooms = otbRooms + pickupRooms
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const actualAccomm = isPast ? (rev.accom?.otb ?? null) : null
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const actualDry = isPast ? (rev.dry?.otb ?? null) : null
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const actualWet = isPast ? (rev.wet?.otb ?? null) : null
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const fAccomm = (isPast && actualAccomm != null) ? actualAccomm : otbNetRev + pickupRooms * dayRate
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const fDry = ovr.dry_override != null ? parseFloat(ovr.dry_override) : (rev.dry?.forecast ?? 0)
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const fWet = ovr.wet_override != null ? parseFloat(ovr.wet_override) : (rev.wet?.forecast ?? 0)
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totalAvailable += available
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totalOtbRooms += otbRooms
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totalOtbNetRev += otbNetRev
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totalPickup += pickupRooms
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totalAccomm += fAccomm
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totalDry += fDry
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totalWet += fWet
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// Budget from API per day
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totalBudgetAccomm += rev.accom?.budget ?? 0
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totalBudgetDry += rev.dry?.budget ?? 0
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totalBudgetWet += rev.wet?.budget ?? 0
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// Prior year from API
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totalLyAccomm += rev.accom?.prior_final ?? 0
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totalLyDry += rev.dry?.prior_final ?? 0
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totalLyWet += rev.wet?.prior_final ?? 0
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totalLyRooms += rm.prior_year_final ?? 0
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const band = weekBand(d)
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weekBands[band].accomm += fAccomm
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weekBands[band].dry += fDry
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weekBands[band].wet += fWet
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weekBands[band].rooms += totalRooms
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}
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const totalForecastRooms = totalOtbRooms + totalPickup
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const totalBudget = totalBudgetAccomm + totalBudgetDry + totalBudgetWet
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const snapshotsRes = await pool.query(
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`SELECT id, snapshot_at, label, forecast_rooms, forecast_accomm, forecast_dry, forecast_wet, forecast_total, otb_rooms, pickup_rooms, occ_pct
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FROM forecast_snapshots WHERE session_id = $1 ORDER BY snapshot_at ASC`,
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[session.id]
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)
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return {
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year, month,
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forecast: {
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rooms: totalForecastRooms, accomm: totalAccomm, dry: totalDry, wet: totalWet,
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total: totalAccomm + totalDry + totalWet,
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occ_pct: totalAvailable > 0 ? (totalForecastRooms / totalAvailable) * 100 : null,
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arr: totalForecastRooms > 0 ? totalAccomm / totalForecastRooms : null,
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revpar: totalAvailable > 0 ? totalAccomm / totalAvailable : null,
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available: totalAvailable,
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},
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budget: { accomm: totalBudgetAccomm, dry: totalBudgetDry, wet: totalBudgetWet, total: totalBudget },
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last_year: { accomm: totalLyAccomm, dry: totalLyDry, wet: totalLyWet, rooms: totalLyRooms, total: totalLyAccomm + totalLyDry + totalLyWet },
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otb: {
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rooms: totalOtbRooms, accomm: totalOtbNetRev, available: totalAvailable,
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occ_pct: totalAvailable > 0 ? (totalOtbRooms / totalAvailable) * 100 : null,
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arr: totalOtbRooms > 0 ? totalOtbNetRev / totalOtbRooms : null,
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revpar: totalAvailable > 0 ? totalOtbNetRev / totalAvailable : null,
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},
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pickup: { rooms: totalPickup, accomm: totalPickup * sessionRate, avg_rate: sessionRate },
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weekly: Object.entries(weekBands).map(([label, v]) => ({ label, ...v })),
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snapshots: snapshotsRes.rows,
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}
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})
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// POST snapshot
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fastify.post('/api/directors-forecast/report/:year/:month/snapshot', async (request, reply) => {
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if (!hasCap(request, 'edit')) return reply.status(403).send({ error: 'Missing capability: edit' })
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const year = parseInt(request.params.year)
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const month = parseInt(request.params.month)
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const { label, forecast_rooms, forecast_accomm, forecast_dry, forecast_wet, forecast_total, otb_rooms, pickup_rooms, occ_pct } = request.body
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const sessionRes = await pool.query(`SELECT id FROM forecast_sessions WHERE year = $1 AND month = $2`, [year, month])
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if (sessionRes.rows.length === 0) return reply.status(404).send({ error: 'Session not found' })
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const res = await pool.query(
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`INSERT INTO forecast_snapshots (session_id, label, forecast_rooms, forecast_accomm, forecast_dry, forecast_wet, forecast_total, otb_rooms, pickup_rooms, occ_pct)
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VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10) RETURNING *`,
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[sessionRes.rows[0].id, label, forecast_rooms, forecast_accomm, forecast_dry, forecast_wet, forecast_total, otb_rooms, pickup_rooms, occ_pct]
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)
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return res.rows[0]
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})
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// DELETE snapshot
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fastify.delete('/api/directors-forecast/report/:year/:month/snapshot/:id', async (request, reply) => {
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if (!hasCap(request, 'edit')) return reply.status(403).send({ error: 'Missing capability: edit' })
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await pool.query(`DELETE FROM forecast_snapshots WHERE id = $1`, [parseInt(request.params.id)])
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return { ok: true }
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})
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}
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