Add hourly detail charts for single-day ranges

backend/services/analyticsService.js

@@ -414,6 +414,8 @@ const getDateOnly = (value) => {
     return match ? match[1] : null;
 };
 
+const isSingleDayRange = (start, end) => Boolean(start && end && start === end);
+
 const WEEKDAY_LABELS = ['Dom', 'Seg', 'Ter', 'Qua', 'Qui', 'Sex', 'Sab'];
 
 const getWeekdayIndex = (value) => {
@@ -751,6 +753,7 @@ const getProductDetailsAnalytics = async (productId, range = {}) => {
 
     const normalizedStart = normalizeDateParam(range.start);
     const normalizedEnd = normalizeDateParam(range.end);
+    const useHourlyChart = isSingleDayRange(normalizedStart, normalizedEnd);
     const periodParams = [normalizedProductId];
     const periodFilters = [
         'produto_id = $1',
@@ -798,7 +801,16 @@ const getProductDetailsAnalytics = async (productId, range = {}) => {
             LEFT JOIN order_info ON order_info.id = selected_product.id
             WHERE stock_info.id IS NOT NULL OR order_info.id IS NOT NULL;
         `, [normalizedProductId]),
-        pool.query(`
+        pool.query(useHourlyChart ? `
+            SELECT
+                EXTRACT(HOUR FROM created_at AT TIME ZONE 'America/Sao_Paulo')::int as hour,
+                COALESCE(SUM(quantidade), 0) as quantity_sold,
+                COALESCE(SUM(quantidade * valor_unitario), 0) as revenue
+            FROM orders
+            WHERE ${periodFilters.join(' AND ')}
+            GROUP BY hour
+            ORDER BY hour ASC;
+        ` : `
             SELECT
                 data_pedido_date,
                 MAX(data_pedido) as date_label,
@@ -814,10 +826,18 @@ const getProductDetailsAnalytics = async (productId, range = {}) => {
     const summary = summaryResult.rows[0];
     if (!summary) return null;
 
-    const chartData = periodResult.rows.map(row => ({
-        date: row.date_label || getDateOnly(row.data_pedido_date) || '',
-        value: toNumber(row.quantity_sold)
-    }));
+    const chartData = useHourlyChart
+        ? Array.from({ length: 24 }, (_, hour) => {
+            const row = periodResult.rows.find(item => toNumber(item.hour) === hour);
+            return {
+                date: `${String(hour).padStart(2, '0')}h`,
+                value: row ? toNumber(row.quantity_sold) : 0
+            };
+        })
+        : periodResult.rows.map(row => ({
+            date: row.date_label || getDateOnly(row.data_pedido_date) || '',
+            value: toNumber(row.quantity_sold)
+        }));
     const totalSold = periodResult.rows.reduce((sum, row) => sum + toNumber(row.quantity_sold), 0);
     const totalRevenue = periodResult.rows.reduce((sum, row) => sum + toNumber(row.revenue), 0);
 
@@ -934,6 +954,7 @@ const getClientDetailsAnalytics = async (clientToken, range = {}) => {
 
     const normalizedStart = normalizeDateParam(range.start);
     const normalizedEnd = normalizeDateParam(range.end);
+    const useHourlyChart = isSingleDayRange(normalizedStart, normalizedEnd);
     const periodParams = [resolvedCustomerKey];
     const periodFilters = [
         `${CUSTOMER_KEY_SQL} = $1`,
@@ -1006,6 +1027,10 @@ const getClientDetailsAnalytics = async (clientToken, range = {}) => {
 
     const groupedOrdersByKey = new Map();
     const spentByDate = new Map();
+    const spentByHour = Array.from({ length: 24 }, (_, hour) => ({
+        date: `${String(hour).padStart(2, '0')}h`,
+        value: 0
+    }));
     const weekdayCounts = WEEKDAY_LABELS.map(label => ({ label, value: 0 }));
     const hourCounts = Array.from({ length: 24 }, (_, hour) => ({
         label: `${String(hour).padStart(2, '0')}h`,
@@ -1047,6 +1072,13 @@ const getClientDetailsAnalytics = async (clientToken, range = {}) => {
             spentByDate.set(dateLabel, currentDateSpend);
         }
 
+        if (useHourlyChart) {
+            const orderHour = getHourFromTimestamp(row.created_at) ?? getHourFromTimestamp(row.data_pedido);
+            if (orderHour !== null) {
+                spentByHour[orderHour].value += itemRevenue;
+            }
+        }
+
         if (!groupedOrdersByKey.has(groupKey)) {
             groupedOrdersByKey.set(groupKey, {
                 date: dateLabel,
@@ -1082,9 +1114,11 @@ const getClientDetailsAnalytics = async (clientToken, range = {}) => {
     const groupedOrders = [...groupedOrdersByKey.values()]
         .sort((a, b) => String(b.sortDate).localeCompare(String(a.sortDate)))
         .map(({ sortDate, ...group }) => group);
-    const chartData = [...spentByDate.values()]
-        .sort((a, b) => String(a.sortDate).localeCompare(String(b.sortDate)))
-        .map(({ sortDate, ...entry }) => entry);
+    const chartData = useHourlyChart
+        ? spentByHour
+        : [...spentByDate.values()]
+            .sort((a, b) => String(a.sortDate).localeCompare(String(b.sortDate)))
+            .map(({ sortDate, ...entry }) => entry);
     const periodOrderCount = groupedOrders.length;
 
     return {

backend/test/analyticsService.test.js

@@ -604,6 +604,42 @@ test('getProductDetailsAnalytics keeps known products visible with zero period s
     }
 });
 
+test('getProductDetailsAnalytics groups single-day chart by hour', async () => {
+    const originalQuery = pool.query;
+
+    pool.query = async (sql) => {
+        if (sql.includes('selected_product AS')) {
+            return {
+                rows: [{
+                    id: '919483307',
+                    name: 'Produto com venda por hora',
+                    price: 11.9
+                }]
+            };
+        }
+
+        assert.match(sql, /EXTRACT\(HOUR FROM created_at AT TIME ZONE 'America\/Sao_Paulo'\)::int as hour/);
+        return {
+            rows: [
+                { hour: 9, quantity_sold: 2, revenue: 23.8 },
+                { hour: 18, quantity_sold: 3, revenue: 35.7 }
+            ]
+        };
+    };
+
+    try {
+        const details = await getProductDetailsAnalytics('919483307', { start: '2026-06-22', end: '2026-06-22' });
+
+        assert.equal(details.chartData.length, 24);
+        assert.deepEqual(details.chartData[9], { date: '09h', value: 2 });
+        assert.deepEqual(details.chartData[18], { date: '18h', value: 3 });
+        assert.equal(details.totalSold, 5);
+        assert.equal(details.totalRevenue, 59.5);
+    } finally {
+        pool.query = originalQuery;
+    }
+});
+
 test('getClientAnalytics returns opaque client tokens', async () => {
     const originalQuery = pool.query;
     const calls = [];
@@ -845,6 +881,74 @@ test('getClientDetailsAnalytics resolves legacy name tokens to the canonical pho
     }
 });
 
+test('getClientDetailsAnalytics groups single-day spend chart by hour', async () => {
+    const originalQuery = pool.query;
+    const clientToken = createClientToken('(16) 99999-9999');
+
+    pool.query = async (sql, params = []) => {
+        if (sql.includes('FROM client_identity_tokens')) {
+            return { rows: [{ customer_key: '(16) 99999-9999' }] };
+        }
+
+        if (sql.includes('SELECT customer_key') && sql.includes('FROM identity_orders')) {
+            return { rows: [{ customer_key: '(16) 99999-9999' }] };
+        }
+
+        if (sql.includes('all_time_order_count')) {
+            return {
+                rows: [{
+                    name: 'Cliente Teste',
+                    phone: '(16) 99999-9999',
+                    all_time_order_count: 2
+                }]
+            };
+        }
+
+        assert.deepEqual(params[0], '(16) 99999-9999');
+        return {
+            rows: [
+                {
+                    cliente_nome: 'Cliente Teste',
+                    cliente_fone: '(16) 99999-9999',
+                    data_pedido: '22-06-2026',
+                    data_pedido_date: '2026-06-22',
+                    valor_pedido: 20,
+                    produto_id: 'produto-1',
+                    produto_descricao: 'Produto A',
+                    quantidade: 2,
+                    valor_unitario: 10,
+                    pedido_id: 'pedido-1',
+                    created_at: '2026-06-22T09:15:00.000-03:00'
+                },
+                {
+                    cliente_nome: 'Cliente Teste',
+                    cliente_fone: '(16) 99999-9999',
+                    data_pedido: '22-06-2026',
+                    data_pedido_date: '2026-06-22',
+                    valor_pedido: 30,
+                    produto_id: 'produto-2',
+                    produto_descricao: 'Produto B',
+                    quantidade: 1,
+                    valor_unitario: 30,
+                    pedido_id: 'pedido-2',
+                    created_at: '2026-06-22T18:30:00.000-03:00'
+                }
+            ]
+        };
+    };
+
+    try {
+        const details = await getClientDetailsAnalytics(clientToken, { start: '2026-06-22', end: '2026-06-22' });
+
+        assert.equal(details.chartData.length, 24);
+        assert.deepEqual(details.chartData[9], { date: '09h', value: 20 });
+        assert.deepEqual(details.chartData[18], { date: '18h', value: 30 });
+        assert.equal(details.periodSpent, 50);
+    } finally {
+        pool.query = originalQuery;
+    }
+});
+
 test('getClientDetailsAnalytics rejects invalid client tokens before querying', async () => {
     const originalQuery = pool.query;
     pool.query = async () => {

src/pages/ClientDetails.tsx

@@ -15,6 +15,13 @@ const CHART_DETAIL_BAR_COLOR = 'var(--chart-detail-bar)';
 const WEEKDAY_BAR_COLOR = '#25C2FF';
 const HOUR_BAR_COLOR = '#52DFA0';
 
+const formatDateKey = (date: Date) => {
+  const year = date.getFullYear();
+  const month = String(date.getMonth() + 1).padStart(2, '0');
+  const day = String(date.getDate()).padStart(2, '0');
+  return `${year}-${month}-${day}`;
+};
+
 type CustomTooltipProps = {
   active?: boolean;
   payload?: Array<{ value: number }>;
@@ -239,6 +246,7 @@ const ClientDetails = () => {
   const hasWeekdayPattern = purchaseWeekdays.some(day => day.value > 0);
   const hasHourPattern = purchaseHours.some(hour => hour.value > 0);
   const isRefreshing = isLoading && Boolean(details);
+  const isSingleDayRange = formatDateKey(dateRange.start) === formatDateKey(dateRange.end);
 
   return (
     <div className="space-y-6">
@@ -323,7 +331,9 @@ const ClientDetails = () => {
       </div>
 
       <div className="bg-white dark:bg-dark-card border border-zinc-200 dark:border-dark-border rounded-2xl p-6 shadow-sm">
-        <h3 className="text-lg font-bold mb-8 text-zinc-900 dark:text-dark-text">Gasto por Data</h3>
+        <h3 className="text-lg font-bold mb-8 text-zinc-900 dark:text-dark-text">
+          Gasto por {isSingleDayRange ? 'Horário' : 'Data'}
+        </h3>
         {chartData.length === 0 ? (
           <div className="flex h-[320px] items-center justify-center text-sm font-semibold text-zinc-500 dark:text-dark-muted">
             Nenhum gasto no período selecionado.
@@ -331,7 +341,7 @@ const ClientDetails = () => {
         ) : (
           <div className="h-[320px] w-full">
             <ResponsiveContainer width="100%" height="100%">
-              <AreaChart data={chartData} margin={{ top: 5, right: 30, left: 20, bottom: 80 }}>
+              <AreaChart data={chartData} margin={{ top: 5, right: 30, left: 20, bottom: isSingleDayRange ? 24 : 80 }}>
                 <defs>
                   <linearGradient id="clientSpendGradient" x1="0" y1="0" x2="0" y2="1">
                     <stop offset="5%" stopColor={CHART_DETAIL_BAR_COLOR} stopOpacity={0.38} />
@@ -345,10 +355,10 @@ const ClientDetails = () => {
                   fontSize={10}
                   tickLine={false}
                   axisLine={false}
-                  interval={0}
-                  angle={-45}
-                  textAnchor="end"
-                  height={80}
+                  interval={isSingleDayRange ? 2 : 0}
+                  angle={isSingleDayRange ? 0 : -45}
+                  textAnchor={isSingleDayRange ? 'middle' : 'end'}
+                  height={isSingleDayRange ? 24 : 80}
                 />
                 <YAxis stroke={CHART_AXIS_COLOR} fontSize={12} tickLine={false} axisLine={false} tickFormatter={(value) => formatCurrency(Number(value))} />
                 <Tooltip content={<CustomTooltip />} cursor={{ fill: CHART_CURSOR_COLOR }} />

src/pages/ProductDetails.tsx

@@ -12,6 +12,13 @@ const CHART_AXIS_COLOR = 'var(--chart-axis)';
 const CHART_CURSOR_COLOR = 'var(--chart-cursor)';
 const CHART_DETAIL_BAR_COLOR = 'var(--chart-detail-bar)';
 
+const formatDateKey = (date: Date) => {
+  const year = date.getFullYear();
+  const month = String(date.getMonth() + 1).padStart(2, '0');
+  const day = String(date.getDate()).padStart(2, '0');
+  return `${year}-${month}-${day}`;
+};
+
 type CustomTooltipProps = {
   active?: boolean;
   payload?: Array<{ value: number }>;
@@ -126,6 +133,7 @@ const ProductDetails = () => {
 
   const { productInfo, chartData, totalSold, totalRevenue } = details;
   const isRefreshing = isLoading && Boolean(details);
+  const isSingleDayRange = formatDateKey(dateRange.start) === formatDateKey(dateRange.end);
 
   return (
     <div className="space-y-6">
@@ -177,10 +185,12 @@ const ProductDetails = () => {
       </div>
 
       <div className="bg-white dark:bg-dark-card border border-zinc-200 dark:border-dark-border rounded-2xl p-6 shadow-sm">
-        <h3 className="text-lg font-bold mb-8 text-zinc-900 dark:text-dark-text">Volume de Vendas por Data</h3>
+        <h3 className="text-lg font-bold mb-8 text-zinc-900 dark:text-dark-text">
+          Volume de Vendas por {isSingleDayRange ? 'Horário' : 'Data'}
+        </h3>
         <div className="h-[400px] w-full">
           <ResponsiveContainer width="100%" height="100%">
-            <AreaChart data={chartData} margin={{ top: 5, right: 30, left: 20, bottom: 80 }}>
+            <AreaChart data={chartData} margin={{ top: 5, right: 30, left: 20, bottom: isSingleDayRange ? 24 : 80 }}>
               <defs>
                 <linearGradient id="productVolumeGradient" x1="0" y1="0" x2="0" y2="1">
                   <stop offset="5%" stopColor={CHART_DETAIL_BAR_COLOR} stopOpacity={0.38} />
@@ -190,10 +200,10 @@ const ProductDetails = () => {
               <CartesianGrid strokeDasharray="3 3" stroke={CHART_GRID_COLOR} vertical={false} />
               <XAxis 
                 dataKey="date" stroke={CHART_AXIS_COLOR} fontSize={10} tickLine={false} axisLine={false}
-                interval={0}
-                angle={-45}
-                textAnchor="end"
-                height={80}
+                interval={isSingleDayRange ? 2 : 0}
+                angle={isSingleDayRange ? 0 : -45}
+                textAnchor={isSingleDayRange ? 'middle' : 'end'}
+                height={isSingleDayRange ? 24 : 80}
               />
               <YAxis stroke={CHART_AXIS_COLOR} fontSize={12} tickLine={false} axisLine={false} />
               <Tooltip content={<CustomTooltip />} cursor={{ fill: CHART_CURSOR_COLOR }} />