feat: add materials count and enhance purchase item display in purchase management

app/Services/Admin/Manage/PurchaseService.php

@@ -27,6 +27,7 @@ public function paginated(int $perPage = 25, string $search = '', string $sort =
     {
         $itemCountQuery = '(SELECT COUNT(*) FROM purchase_items WHERE purchase_items.purchase_id = purchases.id AND purchase_items.deleted_at IS NULL)';
         $totalQtyQuery = '(SELECT IFNULL(SUM(quantity), 0) FROM purchase_items WHERE purchase_items.purchase_id = purchases.id AND purchase_items.deleted_at IS NULL)';
+        $materialsCountQuery = '(SELECT COUNT(DISTINCT raw_materials.id) FROM purchase_items JOIN raw_material_prices ON raw_material_prices.id = purchase_items.raw_material_price_id JOIN raw_materials ON raw_materials.id = raw_material_prices.raw_material_id WHERE purchase_items.purchase_id = purchases.id AND purchase_items.deleted_at IS NULL)';
         $materialNameQuery = '(SELECT raw_materials.name FROM purchase_items JOIN raw_material_prices ON raw_material_prices.id = purchase_items.raw_material_price_id JOIN raw_materials ON raw_materials.id = raw_material_prices.raw_material_id WHERE purchase_items.purchase_id = purchases.id AND purchase_items.deleted_at IS NULL LIMIT 1)';
         $unitQuery = '(SELECT raw_materials.unit FROM purchase_items JOIN raw_material_prices ON raw_material_prices.id = purchase_items.raw_material_price_id JOIN raw_materials ON raw_materials.id = raw_material_prices.raw_material_id WHERE purchase_items.purchase_id = purchases.id AND purchase_items.deleted_at IS NULL LIMIT 1)';
 
@@ -39,6 +40,7 @@ public function paginated(int $perPage = 25, string $search = '', string $sort =
             ])
             ->selectRaw("{$itemCountQuery} as variants_count")
             ->selectRaw("{$totalQtyQuery} as total_qty")
+            ->selectRaw("{$materialsCountQuery} as materials_count")
             ->selectRaw("{$materialNameQuery} as material_name")
             ->selectRaw("{$unitQuery} as unit")
             ->when($highlight, fn ($q) => $q->where('id', $highlight))

resources/js/pages/admin/manage/purchase/columns.tsx

@@ -20,6 +20,7 @@ export type Purchase = {
     photo_conversion_urls: string[];
     created_at: string;
     variants_count: number;
+    materials_count: number;
     total_qty: number;
     material_name: string | null;
     unit: string | null;

resources/js/pages/admin/manage/purchase/purchase-card.tsx

@@ -28,6 +28,7 @@ export function PurchaseCardRow({
     const { can } = useCan();
     const variantCount = purchase.variants_count ?? 0;
     const totalQty = purchase.total_qty ?? 0;
+    const materialsCount = purchase.materials_count ?? 0;
     const rawMaterialName = purchase.material_name ?? '-';
     const unit = purchase.unit ?? '';
 
@@ -58,7 +59,11 @@ export function PurchaseCardRow({
                             </div>
 
                             <div className="mt-1 text-xs text-muted-foreground">
-                                {rawMaterialName}
+                                {materialsCount > 1 ? (
+                                    <span>{materialsCount} bahan baku</span>
+                                ) : (
+                                    <span>{rawMaterialName}</span>
+                                )}
                                 {variantCount > 0 && (
                                     <span className="ml-1">
                                         ({variantCount} varian)

resources/js/pages/admin/manage/purchase/purchase-sub-row.tsx

@@ -9,6 +9,7 @@ import {
 } from '@/components/ui/table';
 import { formatNumber } from '@/lib/format';
 import { formatCurrency } from '@/lib/utils';
+import { Fragment } from 'react';
 import type { Purchase, PurchaseItemDetail } from './columns';
 
 export function PurchaseItemSubRow({
@@ -20,10 +21,31 @@ export function PurchaseItemSubRow({
     items: PurchaseItemDetail[];
     isLoading: boolean;
 }) {
-    const unit = purchase.unit ?? '';
+    const items = loadedItems ?? [];
+
+    const groupedByMaterial = items.reduce(
+        (acc, item) => {
+            const materialName = item.raw_material_price?.raw_material?.name ?? '-';
+            const unit = item.raw_material_price?.raw_material?.unit ?? '';
+
+            if (!acc[materialName]) {
+                acc[materialName] = { unit, items: [] };
+            }
+
+            acc[materialName].items.push(item);
+
+            return acc;
+        },
+        {} as Record<string, { unit: string; items: PurchaseItemDetail[] }>,
+    );
+
+    const materialEntries = Object.entries(groupedByMaterial);
+    const isMultiMaterial = materialEntries.length > 1;
+
+    let counter = 0;
 
     return (
-        <div className="space-y-4 overflow-x-auto">
+        <div className="overflow-x-auto rounded-md border">
             <Table>
                 <TableHeader>
                     <TableRow>
@@ -47,7 +69,7 @@ export function PurchaseItemSubRow({
                                 Memuat item...
                             </TableCell>
                         </TableRow>
-                    ) : loadedItems.length === 0 ? (
+                    ) : items.length === 0 ? (
                         <TableRow>
                             <TableCell
                                 colSpan={6}
@@ -57,10 +79,43 @@ export function PurchaseItemSubRow({
                             </TableCell>
                         </TableRow>
                     ) : (
-                        loadedItems.map((item, index) => (
+                        <>
+                            {materialEntries.map(([materialName, group]) => {
+                                const totalQty = group.items.reduce(
+                                    (sum, item) => sum + item.quantity,
+                                    0,
+                                );
+                                const totalSubtotal = group.items.reduce(
+                                    (sum, item) => sum + item.subtotal,
+                                    0,
+                                );
+
+                                return (
+                                    <Fragment key={materialName}>
+                                        {isMultiMaterial && (
+                                            <TableRow>
+                                                <TableCell
+                                                    colSpan={4}
+                                                    className="text-center font-medium text-muted-foreground bg-muted/20"
+                                                >
+                                                    {materialName}
+                                                </TableCell>
+                                                <TableCell className="text-center font-medium text-muted-foreground bg-muted/20">
+                                                    {formatNumber(totalQty)}{' '}
+                                                    {group.unit}
+                                                </TableCell>
+                                                <TableCell className="text-right font-medium text-muted-foreground bg-muted/20">
+                                                    {formatCurrency(totalSubtotal)}
+                                                </TableCell>
+                                            </TableRow>
+                                        )}
+                                        {group.items.map((item) => {
+                                            counter++;
+
+                                            return (
                                                 <TableRow key={item.id}>
                                                     <TableCell className="text-center">
-                                    {index + 1}
+                                                        {counter}
                                                     </TableCell>
                                                     <TableCell>
                                                         {item.raw_material_price?.photo_url ? (
@@ -86,13 +141,19 @@ export function PurchaseItemSubRow({
                                                         {formatCurrency(item.unit_price)}
                                                     </TableCell>
                                                     <TableCell className="text-center">
-                                    {formatNumber(item.quantity)} {unit}
+                                                        {formatNumber(item.quantity)}{' '}
+                                                        {group.unit}
                                                     </TableCell>
                                                     <TableCell className="text-right font-medium">
                                                         {formatCurrency(item.subtotal)}
                                                     </TableCell>
                                                 </TableRow>
-                        ))
+                                            );
+                                        })}
+                                    </Fragment>
+                                );
+                            })}
+                        </>
                     )}
                 </TableBody>
             </Table>