Dashboard tweaks, add bulk /check-upcs endpoint for import validation

inventory-server/dashboard/acot-server/routes/events.js

@@ -38,26 +38,54 @@ const getImageUrls = (pid, iid = 1) => {
   };
 };
 
-// Main stats endpoint - replaces /api/klaviyo/events/stats
+// The DB sits across an SSH tunnel (~190ms per round trip; the queries
-router.get('/stats', async (req, res) => {
+// themselves are ~5ms on the server), so /stats response time is dominated by
-  const startTime = Date.now();
+// round-trip count, not query cost. Two mitigations:
-  console.log(`[STATS] Starting request for timeRange: ${req.query.timeRange}`);
+//  1. computeStats runs its queries over several pooled connections (mysql2
+//     serializes per connection), capped so concurrent refreshes can't starve
+//     the 20-slot pool.
+//  2. Responses are cached per param-set and served stale-while-revalidate:
+//     the dashboards poll every 30-60s, so they get the cached payload
+//     instantly while a single-flight background refresh keeps it current.
+const STATS_QUERY_WIDTH = 4;
+const STATS_CACHE_TTL = 60 * 1000;             // younger than this: serve as-is
+const STATS_CACHE_MAX_STALE = 15 * 60 * 1000;  // older than this: block on refresh
+const statsCache = new Map();     // cacheKey -> { data, timestamp }
+const statsInflight = new Map();  // cacheKey -> Promise<response>
 
-  // Set a timeout for the entire operation
+const withTimeout = (promise, ms, label) => {
-  const timeoutPromise = new Promise((_, reject) => {
+  let timer;
-    setTimeout(() => reject(new Error('Request timeout after 15 seconds')), 15000);
+  const timeout = new Promise((_, reject) => {
+    timer = setTimeout(() => reject(new Error(`${label} timeout after ${ms / 1000} seconds`)), ms);
   });
+  return Promise.race([promise, timeout]).finally(() => clearTimeout(timer));
+};
 
-  try {
+// Drain [name, fn] tasks with up to `width` workers, each holding its own
-    const mainOperation = async () => {
+// pooled connection, so wall time is ~ceil(tasks / width) round trips. If a
-      const { timeRange, startDate, endDate, excludeCherryBox } = req.query;
+// task rejects, remaining queued tasks are abandoned and every worker still
-      const excludeCB = parseBoolParam(excludeCherryBox);
+// releases its connection (mirrors the old single-connection failure mode).
-      console.log(`[STATS] Getting DB connection... (excludeCherryBox: ${excludeCB})`);
+async function runStatsTasks(tasks, width) {
-      const { connection, release } = await getDbConnection();
+  const results = {};
-      console.log(`[STATS] DB connection obtained in ${Date.now() - startTime}ms`);
+  const queue = [...tasks];
-      try {
+  const worker = async () => {
+    const { connection, release } = await getDbConnection();
+    try {
+      let task;
+      while ((task = queue.shift()) !== undefined) {
+        results[task[0]] = await task[1](connection);
+      }
+    } finally {
+      release();
+    }
+  };
+  await Promise.all(Array.from({ length: Math.min(width, tasks.length) }, worker));
+  return results;
+}
 
+async function computeStats(timeRange, startDate, endDate, excludeCB) {
     const { whereClause, params, dateRange } = getTimeRangeConditions(timeRange, startDate, endDate);
+    const isSingleDay = ['today', 'yesterday'].includes(timeRange);
     
     // Main order stats query (optionally excludes Cherry Box orders)
     // Note: order_status > 15 excludes cancelled (15), so cancelled stats are queried separately
@@ -75,9 +103,6 @@ router.get('/stats', async (req, res) => {
       WHERE order_status > 15 AND ${getCherryBoxClause(excludeCB)} AND ${whereClause}
     `;
 
-    const [mainStats] = await connection.execute(mainStatsQuery, params);
-    const stats = mainStats[0];
-
     // Cancelled orders query - uses date_cancelled instead of date_placed
     // Shows orders cancelled during the selected period, regardless of when they were placed
     const cancelledQuery = `
@@ -90,9 +115,6 @@ router.get('/stats', async (req, res) => {
         AND ${whereClause.replace(/date_placed/g, 'date_cancelled')}
     `;
 
-    const [cancelledResult] = await connection.execute(cancelledQuery, params);
-    const cancelledStats = cancelledResult[0] || { cancelledCount: 0, cancelledTotal: 0 };
-
     // Refunds query (optionally excludes Cherry Box orders)
     const refundsQuery = `
       SELECT 
@@ -103,8 +125,6 @@ router.get('/stats', async (req, res) => {
       WHERE payment_amount < 0 AND o.order_status > 15 AND ${getCherryBoxClauseAliased('o', excludeCB)} AND ${whereClause.replace(/date_placed/g, 'o.date_placed')}
     `;
     
-    const [refundStats] = await connection.execute(refundsQuery, params);
-
     // Shipped orders query - uses date_shipped instead of date_placed
     // This counts orders that were SHIPPED during the selected period, regardless of when they were placed
     const shippedQuery = `
@@ -115,9 +135,6 @@ router.get('/stats', async (req, res) => {
         AND ${whereClause.replace(/date_placed/g, 'date_shipped')}
     `;
 
-    const [shippedResult] = await connection.execute(shippedQuery, params);
-    const shippedCount = parseInt(shippedResult[0]?.shippedCount || 0);
-
     // Best revenue day query (optionally excludes Cherry Box orders)
     const bestDayQuery = `
       SELECT 
@@ -131,77 +148,37 @@ router.get('/stats', async (req, res) => {
       LIMIT 1
     `;
     
-    const [bestDayResult] = await connection.execute(bestDayQuery, params);
-    
     // Peak hour query - uses selected time range for the card value.
     // date_placed stores Central wall-clock; the office reads the axis in
     // Eastern, and ET = CT + 1h year-round, so shift before taking HOUR().
-    let peakHour = null;
+    // Only run for single-day ranges (see tasks below).
-    if (['today', 'yesterday'].includes(timeRange)) {
+    const peakHourQuery = `
-      const peakHourQuery = `
+      SELECT
-        SELECT
+        HOUR(ADDTIME(date_placed, '01:00:00')) as hour,
-          HOUR(ADDTIME(date_placed, '01:00:00')) as hour,
+        COUNT(*) as count
-          COUNT(*) as count
+      FROM _order
-        FROM _order
+      WHERE order_status > 15 AND ${getCherryBoxClause(excludeCB)} AND ${whereClause}
-        WHERE order_status > 15 AND ${getCherryBoxClause(excludeCB)} AND ${whereClause}
+      GROUP BY HOUR(ADDTIME(date_placed, '01:00:00'))
-        GROUP BY HOUR(ADDTIME(date_placed, '01:00:00'))
+      ORDER BY count DESC
-        ORDER BY count DESC
+      LIMIT 1
-        LIMIT 1
+    `;
-      `;
-
-      const [peakHourResult] = await connection.execute(peakHourQuery, params);
-      if (peakHourResult.length > 0) {
-        const hour = parseInt(peakHourResult[0].hour);
-        peakHour = {
-          hour,
-          count: parseInt(peakHourResult[0].count),
-          displayHour: DateTime.fromObject({ hour }).toFormat('h a')
-        };
-      }
-    }
 
     // Hourly breakdown for detail chart - always rolling 24 hours (like revenue/orders use 30 days)
-    // Returns data ordered chronologically: [24hrs ago, 23hrs ago, ..., 1hr ago, current hour]
+    // Hourly counts in EASTERN display hours (column stores Central
-    let hourlyOrders = null;
+    // wall-clock; ET = CT + 1h year-round). currentHour comes from the same
-    if (['today', 'yesterday'].includes(timeRange)) {
+    // expression so the rolling window stays aligned.
-      // Hourly counts in EASTERN display hours (column stores Central
+    const hourlyQuery = `
-      // wall-clock; ET = CT + 1h year-round). currentHour comes from the same
+      SELECT
-      // expression so the rolling window stays aligned.
+        HOUR(ADDTIME(date_placed, '01:00:00')) as hour,
-      const hourlyQuery = `
+        COUNT(*) as count,
-        SELECT
+        HOUR(ADDTIME(NOW(), '01:00:00')) as currentHour
-          HOUR(ADDTIME(date_placed, '01:00:00')) as hour,
+      FROM _order
-          COUNT(*) as count,
+      WHERE order_status > 15
-          HOUR(ADDTIME(NOW(), '01:00:00')) as currentHour
+        AND ${getCherryBoxClause(excludeCB)}
-        FROM _order
+        AND date_placed >= NOW() - INTERVAL 24 HOUR
-        WHERE order_status > 15
+      GROUP BY HOUR(ADDTIME(date_placed, '01:00:00'))
-          AND ${getCherryBoxClause(excludeCB)}
+    `;
-          AND date_placed >= NOW() - INTERVAL 24 HOUR
-        GROUP BY HOUR(ADDTIME(date_placed, '01:00:00'))
-      `;
 
-      const [hourlyResult] = await connection.execute(hourlyQuery);
-
-      // Current hour in Eastern (fallback computes it directly)
-      const currentHour = hourlyResult.length > 0
-        ? parseInt(hourlyResult[0].currentHour)
-        : DateTime.now().setZone(TIMEZONE).hour;
-
-      // Build map of hour -> count
-      const hourCounts = {};
-      hourlyResult.forEach(row => {
-        hourCounts[parseInt(row.hour)] = parseInt(row.count);
-      });
-
-      // Build array in chronological order starting from (currentHour + 1) which is 24 hours ago
-      hourlyOrders = [];
-      for (let i = 0; i < 24; i++) {
-        const hour = (currentHour + 1 + i) % 24;  // Start from 24hrs ago, end at current hour
-        hourlyOrders.push({
-          hour,
-          count: hourCounts[hour] || 0
-        });
-      }
-    }
 
     // Brands query - products.company links to product_categories.cat_id for brand name
     // Only include products that have a brand assigned (INNER JOIN)
@@ -223,8 +200,6 @@ router.get('/stats', async (req, res) => {
       LIMIT 100
     `;
 
-    const [brandsResult] = await connection.execute(brandsQuery, params);
-
     // Categories query - uses product_category_index to get category assignments
     // Only include categories with valid types (no NULL/uncategorized)
     const categoriesQuery = `
@@ -249,8 +224,6 @@ router.get('/stats', async (req, res) => {
       LIMIT 100
     `;
 
-    const [categoriesResult] = await connection.execute(categoriesQuery, params);
-    
     // Shipping locations query - uses date_shipped to match shippedCount
     const shippingQuery = `
       SELECT
@@ -265,11 +238,6 @@ router.get('/stats', async (req, res) => {
       GROUP BY ship_country, ship_state, ship_method_selected
     `;
     
-    const [shippingResult] = await connection.execute(shippingQuery, params);
-    
-    // Process shipping data
-    const shippingStats = processShippingData(shippingResult, shippedCount);
-    
     // Order value range query (optionally excludes Cherry Box orders)
     // Excludes $0 orders from min calculation
     const orderRangeQuery = `
@@ -280,7 +248,71 @@ router.get('/stats', async (req, res) => {
       WHERE order_status > 15 AND ${getCherryBoxClause(excludeCB)} AND ${whereClause}
     `;
     
-    const [orderRangeResult] = await connection.execute(orderRangeQuery, params);
+    // Run everything in parallel; heavier joins first so they don't tail-end
+    // the worker queue.
+    const rows = (sql, p = params) => (conn) => conn.execute(sql, p).then(([result]) => result);
+    const tasks = [
+      ['brands', rows(brandsQuery)],
+      ['categories', rows(categoriesQuery)],
+      ['mainStats', rows(mainStatsQuery)],
+      ['prevPeriod', (conn) => getPreviousPeriodData(conn, timeRange, startDate, endDate, excludeCB)],
+      ['cancelled', rows(cancelledQuery)],
+      ['refunds', rows(refundsQuery)],
+      ['shipped', rows(shippedQuery)],
+      ['bestDay', rows(bestDayQuery)],
+      ['shipping', rows(shippingQuery)],
+      ['orderRange', rows(orderRangeQuery)],
+    ];
+    if (isSingleDay) {
+      tasks.push(['peakHour', rows(peakHourQuery)]);
+      tasks.push(['hourly', rows(hourlyQuery, [])]);
+    }
+
+    const r = await runStatsTasks(tasks, STATS_QUERY_WIDTH);
+
+    const stats = r.mainStats[0];
+    const cancelledStats = r.cancelled[0] || { cancelledCount: 0, cancelledTotal: 0 };
+    const refundStats = r.refunds;
+    const shippedCount = parseInt(r.shipped[0]?.shippedCount || 0);
+    const bestDayResult = r.bestDay;
+    const brandsResult = r.brands;
+    const categoriesResult = r.categories;
+    const orderRangeResult = r.orderRange;
+    const prevPeriodData = r.prevPeriod;
+    const shippingStats = processShippingData(r.shipping, shippedCount);
+
+    let peakHour = null;
+    if (isSingleDay && r.peakHour.length > 0) {
+      const hour = parseInt(r.peakHour[0].hour);
+      peakHour = {
+        hour,
+        count: parseInt(r.peakHour[0].count),
+        displayHour: DateTime.fromObject({ hour }).toFormat('h a')
+      };
+    }
+
+    // Returns data ordered chronologically: [24hrs ago, ..., 1hr ago, current hour]
+    let hourlyOrders = null;
+    if (isSingleDay) {
+      // Current hour in Eastern (fallback computes it directly)
+      const currentHour = r.hourly.length > 0
+        ? parseInt(r.hourly[0].currentHour)
+        : DateTime.now().setZone(TIMEZONE).hour;
+
+      const hourCounts = {};
+      r.hourly.forEach(row => {
+        hourCounts[parseInt(row.hour)] = parseInt(row.count);
+      });
+
+      hourlyOrders = [];
+      for (let i = 0; i < 24; i++) {
+        const hour = (currentHour + 1 + i) % 24;  // Start from 24hrs ago, end at current hour
+        hourlyOrders.push({
+          hour,
+          count: hourCounts[hour] || 0
+        });
+      }
+    }
 
     // Calculate period progress for incomplete periods
     let periodProgress = 100;
@@ -288,9 +320,6 @@ router.get('/stats', async (req, res) => {
       periodProgress = calculatePeriodProgress(timeRange);
     }
 
-    // Previous period comparison data
-    const prevPeriodData = await getPreviousPeriodData(connection, timeRange, startDate, endDate, excludeCB);
-    
     const response = {
       timeRange: dateRange,
       stats: {
@@ -384,27 +413,57 @@ router.get('/stats', async (req, res) => {
     };
     
     return response;
-      } finally {
+}
-        // Always release the connection regardless of whether the outer Promise.race
-        // used our result. If the timeout wins, this IIFE keeps running in the
-        // background until MySQL responds, then this finally releases. Without it,
-        // every timed-out request permanently leaks one pool slot.
-        release();
-      }
-    };
 
-    const response = await Promise.race([mainOperation(), timeoutPromise]);
+// Main stats endpoint - replaces /api/klaviyo/events/stats
+router.get('/stats', async (req, res) => {
+  const startTime = Date.now();
+  const { timeRange, startDate, endDate, excludeCherryBox } = req.query;
+  const excludeCB = parseBoolParam(excludeCherryBox);
+  const cacheKey = `${timeRange || ''}|${startDate || ''}|${endDate || ''}|${excludeCB}`;
 
-    console.log(`[STATS] Request completed in ${Date.now() - startTime}ms`);
+  // Single-flight refresh: concurrent misses for the same key share one
-    res.json(response);
+  // computation instead of racing multi-connection batches against the pool.
+  const refresh = () => {
+    let inflight = statsInflight.get(cacheKey);
+    if (inflight) return inflight;
+    inflight = withTimeout(computeStats(timeRange, startDate, endDate, excludeCB), 15000, '[STATS]')
+      .then((data) => {
+        statsCache.set(cacheKey, { data, timestamp: Date.now() });
+        // Arbitrary custom date ranges would otherwise grow the map forever
+        if (statsCache.size > 100) {
+          const oldest = [...statsCache.entries()]
+            .reduce((a, b) => (a[1].timestamp <= b[1].timestamp ? a : b));
+          statsCache.delete(oldest[0]);
+        }
+        return data;
+      })
+      .finally(() => statsInflight.delete(cacheKey));
+    statsInflight.set(cacheKey, inflight);
+    return inflight;
+  };
 
+  try {
+    const cached = statsCache.get(cacheKey);
+    const age = cached ? Date.now() - cached.timestamp : Infinity;
+
+    if (cached && age >= STATS_CACHE_TTL && age < STATS_CACHE_MAX_STALE) {
+      refresh().catch((err) => console.error('[STATS] Background refresh failed:', err.message));
+    }
+    if (cached && age < STATS_CACHE_MAX_STALE) {
+      console.log(`[STATS] Cache hit (${Math.round(age / 1000)}s old) for ${cacheKey}`);
+      return res.json(cached.data);
+    }
+
+    const data = await refresh();
+    console.log(`[STATS] Computed ${cacheKey} in ${Date.now() - startTime}ms`);
+    res.json(data);
   } catch (error) {
     if (error.message.includes('timeout')) {
       console.log(`[STATS] Request timed out in ${Date.now() - startTime}ms`);
     } else {
       console.error('Error in /stats:', error);
     }
-    console.log(`[STATS] Request failed in ${Date.now() - startTime}ms`);
     res.status(500).json({ error: error.message });
   }
 });
@@ -812,23 +871,15 @@ router.get('/products', async (req, res) => {
   }
 });
 
-// Projection endpoint - replaces /api/klaviyo/events/projection
+// Same stale-while-revalidate treatment as /stats: several tunnel round trips
-router.get('/projection', async (req, res) => {
+// per computation (~800ms), polled every 60s by every dashboard.
+const projectionCache = new Map();     // cacheKey -> { data, timestamp }
+const projectionInflight = new Map();  // cacheKey -> Promise<data>
+
+async function computeProjection(timeRange, startDate, endDate, excludeCB) {
   const startTime = Date.now();
-  let release;
+  const { connection, release } = await getDbConnection();
   try {
-    const { timeRange, startDate, endDate, excludeCherryBox } = req.query;
-    const excludeCB = parseBoolParam(excludeCherryBox);
-    console.log(`[PROJECTION] Starting request for timeRange: ${timeRange}`);
-
-    // Only provide projections for incomplete periods
-    if (!['today', 'thisWeek', 'thisMonth'].includes(timeRange)) {
-      return res.json({ projectedRevenue: 0, confidence: 0, method: 'none' });
-    }
-
-    const { connection, release: releaseConn } = await getDbConnection();
-    release = releaseConn;
-    console.log(`[PROJECTION] DB connection obtained in ${Date.now() - startTime}ms`);
 
     const now = DateTime.now().setZone(TIMEZONE);
 
@@ -877,15 +928,52 @@ router.get('/projection', async (req, res) => {
     projection.currentRevenue = parseFloat(current.currentRevenue || 0);
     projection.currentOrders = parseInt(current.currentOrders || 0);
 
-    console.log(`[PROJECTION] Request completed in ${Date.now() - startTime}ms - method: ${projection.method}, projected: $${projection.projectedRevenue?.toFixed(2)}`);
+    console.log(`[PROJECTION] Computed in ${Date.now() - startTime}ms - method: ${projection.method}, projected: $${projection.projectedRevenue?.toFixed(2)}`);
-    res.json(projection);
+    return projection;
-
-  } catch (error) {
-    console.error(`[PROJECTION] Error after ${Date.now() - startTime}ms:`, error);
-    res.status(500).json({ error: error.message });
   } finally {
-    // Release connection back to pool
+    release();
-    if (release) release();
+  }
+}
+
+// Projection endpoint - replaces /api/klaviyo/events/projection
+router.get('/projection', async (req, res) => {
+  const { timeRange, startDate, endDate, excludeCherryBox } = req.query;
+  const excludeCB = parseBoolParam(excludeCherryBox);
+
+  // Only provide projections for incomplete periods
+  if (!['today', 'thisWeek', 'thisMonth'].includes(timeRange)) {
+    return res.json({ projectedRevenue: 0, confidence: 0, method: 'none' });
+  }
+
+  const cacheKey = `${timeRange}|${excludeCB}`;
+  const refresh = () => {
+    let inflight = projectionInflight.get(cacheKey);
+    if (inflight) return inflight;
+    inflight = computeProjection(timeRange, startDate, endDate, excludeCB)
+      .then((data) => {
+        projectionCache.set(cacheKey, { data, timestamp: Date.now() });
+        return data;
+      })
+      .finally(() => projectionInflight.delete(cacheKey));
+    projectionInflight.set(cacheKey, inflight);
+    return inflight;
+  };
+
+  try {
+    const cached = projectionCache.get(cacheKey);
+    const age = cached ? Date.now() - cached.timestamp : Infinity;
+
+    if (cached && age >= STATS_CACHE_TTL && age < STATS_CACHE_MAX_STALE) {
+      refresh().catch((err) => console.error('[PROJECTION] Background refresh failed:', err.message));
+    }
+    if (cached && age < STATS_CACHE_MAX_STALE) {
+      return res.json(cached.data);
+    }
+
+    res.json(await refresh());
+  } catch (error) {
+    console.error('[PROJECTION] Error:', error);
+    res.status(500).json({ error: error.message });
   }
 });
 

inventory-server/src/routes/import.js

@@ -1931,6 +1931,76 @@ router.post('/generate-upc', async (req, res) => {
   }
 });
 
+// Bulk "does this UPC already exist" check for the import validator.
+// The one-at-a-time alternative is /search-products?q=<upc>, but that runs a
+// five-column LIKE '%q%' scan across ten joined tables (~6s each) and every call
+// queues on the single shared connection from getDbConnection() — a 20-product
+// batch takes minutes. This answers the whole batch with one indexed IN() lookup
+// on idx_upc. Matches /check-upc-and-generate-sku's semantics: `upc` only, not upc_2.
+const MAX_UPCS_PER_CHECK = 500;
+
+router.get('/check-upcs', async (req, res) => {
+  const { upcs } = req.query;
+
+  if (!upcs) {
+    return res.status(400).json({ error: 'upcs query parameter is required' });
+  }
+
+  // Dedupe and keep only well-formed barcodes — anything else can't match the
+  // column anyway, and dropping it keeps the IN() list tight.
+  const upcList = [...new Set(
+    String(upcs).split(',').map(s => s.trim()).filter(s => /^\d{8,14}$/.test(s))
+  )];
+
+  if (upcList.length === 0) {
+    return res.json({ found: {}, checked: 0 });
+  }
+
+  if (upcList.length > MAX_UPCS_PER_CHECK) {
+    return res.status(400).json({
+      error: `Too many UPCs (${upcList.length}); send at most ${MAX_UPCS_PER_CHECK} per request`
+    });
+  }
+
+  try {
+    const { connection } = await getDbConnection();
+
+    const placeholders = upcList.map(() => '?').join(',');
+    const [rows] = await connection.query(
+      `SELECT pid, upc, itemnumber, description FROM products WHERE upc IN (${placeholders})`,
+      upcList
+    );
+
+    // idx_upc is non-unique, so a UPC can legitimately hit more than one product.
+    // Report the lowest pid (the original) and say how many share it.
+    const found = {};
+    for (const row of rows) {
+      const key = String(row.upc);
+      const existing = found[key];
+      if (!existing) {
+        found[key] = {
+          pid: row.pid,
+          itemNumber: row.itemnumber,
+          title: row.description,
+          matchCount: 1
+        };
+        continue;
+      }
+      existing.matchCount += 1;
+      if (row.pid < existing.pid) {
+        existing.pid = row.pid;
+        existing.itemNumber = row.itemnumber;
+        existing.title = row.description;
+      }
+    }
+
+    return res.json({ found, checked: upcList.length });
+  } catch (error) {
+    console.error('Error checking UPCs:', error);
+    return res.status(500).json({ error: 'Failed to check UPCs', details: error.message });
+  }
+});
+
 // Endpoint to check UPC and generate item number
 router.get('/check-upc-and-generate-sku', async (req, res) => {
   const { upc, supplierId } = req.query;

inventory/src/components/dashboard/StatCards.jsx

@@ -1268,14 +1268,18 @@ const StatCards = ({
     let isMounted = true;
 
     const loadProjection = async () => {
-      if (!stats?.periodProgress || stats.periodProgress >= 100) return;
+      // The projection endpoint only serves these always-incomplete presets
+      // (it returns method:'none' for everything else), so key off timeRange
+      // instead of waiting for stats — this fires in parallel with the
+      // stats request rather than chained after it.
+      if (!["today", "thisWeek", "thisMonth"].includes(timeRange)) {
+        setProjection(null);
+        return;
+      }
 
       try {
         setProjectionLoading(true);
-        const params =
+        const response = await acotService.getProjection({ timeRange });
-          timeRange === "custom" ? { startDate, endDate } : { timeRange };
-
-        const response = await acotService.getProjection(params);
 
         if (!isMounted) return;
         setProjection(response);
@@ -1292,7 +1296,7 @@ const StatCards = ({
     return () => {
       isMounted = false;
     };
-  }, [timeRange, startDate, endDate, stats?.periodProgress]);
+  }, [timeRange]);
 
   // Auto-refresh for 'today' view
   useEffect(() => {

inventory/src/components/dashboard/mobile/StudioMobile.tsx

@@ -396,7 +396,6 @@ const StudioMobile = () => {
     queryKey: ["mobile-projection-today"],
     queryFn: async () =>
       (await acotService.getProjection({ timeRange: "today" })) as Projection,
-    enabled: stats != null && stats.periodProgress < 100,
     refetchInterval: 60_000,
   });
 

inventory/src/components/dashboard/nightboard/NightboardSmall.tsx

@@ -71,7 +71,7 @@ const trendPct = (cur: number, prev: number) =>
 // ── tiny presentational atoms ────────────────────────────────────────────────
 const Lbl = ({ children }: { children: React.ReactNode }) => (
   <div
-    className="text-[15px] font-medium uppercase"
+    className="text-[17px] font-medium uppercase"
     style={{ color: NB.mut, letterSpacing: "0.22em" }}
   >
     {children}
@@ -197,7 +197,7 @@ const Clock = () => {
     return () => clearInterval(t);
   }, []);
   return (
-    <span className="text-[17px]" style={{ color: NB.mut, letterSpacing: "0.06em" }}>
+    <span className="text-[19px]" style={{ color: NB.mut, letterSpacing: "0.06em" }}>
       {now.toLocaleDateString("en-US", { weekday: "long", month: "long", day: "numeric" })}
       {" · "}
       <span style={{ color: NB.txt, fontWeight: 500 }}>
@@ -223,7 +223,6 @@ const NightboardSmall = () => {
     queryKey: ["nightboard-projection-today"],
     queryFn: async () =>
       (await acotService.getProjection({ timeRange: "today" })) as Projection,
-    enabled: stats != null && stats.periodProgress < 100,
     refetchInterval: 60_000,
   });
 
@@ -274,7 +273,6 @@ const NightboardSmall = () => {
     queryKey: ["nightboard-projection-30d"],
     queryFn: async () =>
       (await acotService.getProjection({ timeRange: "last30days" })) as Projection,
-    enabled: sum30 != null && sum30.periodProgress < 100,
     refetchInterval: 300_000,
   });
 
@@ -422,6 +420,13 @@ const NightboardSmall = () => {
     (stats && stats.periodProgress > 0
       ? Math.round(stats.orderCount / (stats.periodProgress / 100))
       : null);
+  const ordersTrend =
+    stats && stats.prevPeriodOrders > 0
+      ? trendPct(
+          inProgress ? projOrders ?? stats.orderCount : stats.orderCount,
+          stats.prevPeriodOrders
+        )
+      : null;
 
   const rev30Current =
     sum30 && sum30.periodProgress < 100
@@ -549,7 +554,7 @@ const NightboardSmall = () => {
       {/* top line */}
       <div className="flex items-baseline justify-between pb-6">
         <span
-          className="text-[16px] font-medium uppercase"
+          className="text-[18px] font-medium uppercase"
           style={{ color: NB.mut, letterSpacing: "0.3em" }}
         >
           A Cherry On Top
@@ -567,42 +572,42 @@ const NightboardSmall = () => {
         <div>
           <Lbl>Revenue today</Lbl>
           <div
-            className="text-[104px] font-extralight leading-[0.95] mt-2"
+            className="text-[112px] font-extralight leading-[0.95] mt-2"
             style={{ color: NB.amberText, letterSpacing: "-0.03em" }}
           >
             {fmtMoney(stats?.revenue)}
           </div>
-          <div className="text-[18px] mt-3" style={{ color: NB.mut }}>
+          <div className="text-[20px] mt-3" style={{ color: NB.mut }}>
             {inProgress && projRevenue != null && (
               <>
                 proj <span style={{ color: NB.txt, fontWeight: 500 }}>{fmtMoney(projRevenue)}</span>
                 {" · "}
               </>
             )}
-            <TrendArrow pct={revTrend} /> {revTrend != null && "vs last week"}
+            <TrendArrow pct={revTrend} /> {revTrend != null && "vs yesterday"}
           </div>
         </div>
         <div>
           <Lbl>Orders</Lbl>
-          <div className="text-[52px] font-light leading-none mt-2">
+          <div className="text-[58px] font-light leading-none mt-2">
             {stats?.orderCount?.toLocaleString() ?? "—"}
           </div>
-          <div className="text-[17px] mt-2" style={{ color: NB.mut }}>
+          <div className="text-[19px] mt-2" style={{ color: NB.mut }}>
             {projOrders != null && inProgress && (
               <>
                 proj <span style={{ color: NB.txt, fontWeight: 500 }}>{projOrders}</span>
                 {" · "}
               </>
             )}
-            {stats?.itemCount != null ? `${fmtCount(stats.itemCount)} items` : ""}
+            <TrendArrow pct={ordersTrend} /> {ordersTrend != null && "vs yesterday"}
           </div>
         </div>
         <div>
           <Lbl>Avg order</Lbl>
-          <div className="text-[52px] font-light leading-none mt-2">
+          <div className="text-[58px] font-light leading-none mt-2">
             {stats?.averageOrderValue != null ? `$${stats.averageOrderValue.toFixed(2)}` : "—"}
           </div>
-          <div className="text-[17px] mt-2" style={{ color: NB.mut }}>
+          <div className="text-[19px] mt-2" style={{ color: NB.mut }}>
             {stats?.averageItemsPerOrder != null
               ? `${stats.averageItemsPerOrder.toFixed(1)} items / order`
               : ""}
@@ -610,7 +615,7 @@ const NightboardSmall = () => {
         </div>
         <div>
           <Lbl>On site now</Lbl>
-          <div className="text-[52px] font-light leading-none mt-2 flex items-center gap-4">
+          <div className="text-[58px] font-light leading-none mt-2 flex items-center gap-4">
             <span className="relative inline-flex h-3 w-3">
               <span
                 className="absolute inline-flex h-full w-full rounded-full opacity-75 motion-safe:animate-ping"
@@ -620,7 +625,7 @@ const NightboardSmall = () => {
             </span>
             {realtime?.last5MinUsers ?? "—"}
           </div>
-          <div className="text-[17px] mt-2" style={{ color: NB.mut }}>
+          <div className="text-[19px] mt-2" style={{ color: NB.mut }}>
             {realtime != null ? `${realtime.last30MinUsers} last 30 min` : ""}
           </div>
         </div>
@@ -630,7 +635,7 @@ const NightboardSmall = () => {
       <div className="flex flex-col min-h-0 pt-4" style={{ borderTop: `1px solid ${NB.line}` }}>
         <div className="flex items-baseline justify-between pb-1">
           <Lbl>Last 30 days</Lbl>
-          <span className="text-[17px]" style={{ color: NB.mut }}>
+          <span className="text-[19px]" style={{ color: NB.mut }}>
             Revenue <span style={{ color: NB.txt, fontWeight: 500 }}>{fmtCompact(sum30?.revenue)}</span>{" "}
             <TrendArrow pct={rev30Trend} />
             {"  ·  "}
@@ -652,17 +657,17 @@ const NightboardSmall = () => {
                 tickFormatter={(v: string) =>
                   new Date(v).toLocaleDateString([], { month: "numeric", day: "numeric" })
                 }
-                tick={{ fill: NB.mut, fontSize: 14 }}
+                tick={{ fill: NB.mut, fontSize: 16 }}
                 tickLine={false}
                 axisLine={false}
                 interval={5}
               />
               <YAxis
                 tickFormatter={(v: number) => fmtCompact(v)}
-                tick={{ fill: NB.mut, fontSize: 14 }}
+                tick={{ fill: NB.mut, fontSize: 16 }}
                 tickLine={false}
                 axisLine={false}
-                width={52}
+                width={58}
               />
               <Tooltip
                 cursor={{ stroke: NB.faint, strokeDasharray: "3 4" }}
@@ -671,7 +676,7 @@ const NightboardSmall = () => {
                   const row = payload[0].payload as { date: string; total: number };
                   return (
                     <div
-                      className="rounded-lg px-4 py-2.5 text-[15px]"
+                      className="rounded-lg px-4 py-2.5 text-[17px]"
                       style={{ background: NB.card, border: `1px solid ${NB.line}`, color: NB.txt }}
                     >
                       <div style={{ color: NB.mut }}>
@@ -713,7 +718,7 @@ const NightboardSmall = () => {
                 />
               ))}
             </div>
-            <div className="flex gap-5 text-[13px]" style={{ color: NB.mut }}>
+            <div className="flex gap-5 text-[15px]" style={{ color: NB.mut }}>
               {activePhases.slice(0, 5).map((p) => (
                 <span key={p.phase} className="flex items-center gap-2 whitespace-nowrap">
                   <span
@@ -739,15 +744,15 @@ const NightboardSmall = () => {
             }}
           >
             <div
-              className="text-[13px] font-medium uppercase"
+              className="text-[15px] font-medium uppercase"
               style={{ color: NB.mut, letterSpacing: "0.18em" }}
             >
               {cell.label}
             </div>
-            <div className="text-[34px] font-light mt-1.5" style={{ letterSpacing: "-0.01em" }}>
+            <div className="text-[38px] font-light mt-1.5" style={{ letterSpacing: "-0.01em" }}>
               {cell.value}
             </div>
-            <div className="text-[15px] mt-1" style={{ color: NB.mut }}>
+            <div className="text-[17px] mt-1" style={{ color: NB.mut }}>
               {cell.sub}
             </div>
           </div>
@@ -811,11 +816,11 @@ const NightboardSmall = () => {
               return (
                 <EventDialog key={event.id} event={event} scale={1.75}>
                   <div
-                    className="w-[290px] shrink-0 rounded-2xl px-5 py-4 cursor-pointer transition-colors hover:brightness-125"
+                    className="w-[315px] shrink-0 rounded-2xl px-5 py-4 cursor-pointer transition-colors hover:brightness-125"
                     style={{ background: NB.card }}
                   >
                     <div
-                      className="flex items-center justify-between text-[12px] font-medium uppercase"
+                      className="flex items-center justify-between text-[13px] font-medium uppercase"
                       style={{ color: NB.mut, letterSpacing: "0.16em" }}
                     >
                       <span className="flex items-center gap-2.5">
@@ -834,8 +839,8 @@ const NightboardSmall = () => {
                         </span>
                       )}
                     </div>
-                    <div className="text-[21px] font-medium mt-2 truncate">{name || "—"}</div>
+                    <div className="text-[23px] font-medium mt-2 truncate">{name || "—"}</div>
-                    <div className="text-[16px] mt-1 truncate" style={{ color: NB.mut }}>
+                    <div className="text-[18px] mt-1 truncate" style={{ color: NB.mut }}>
                       {detail}
                     </div>
                   </div>