355 lines
16 KiB
PHP
355 lines
16 KiB
PHP
<?php
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namespace App\Http\Controllers;
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use Illuminate\Http\Request;
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class InventoryController extends Controller
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{
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public function index(\Illuminate\Http\Request $request, \App\Models\Warehouse $warehouse)
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{
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$warehouse->load([
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'inventories.product.category',
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'inventories.product.baseUnit',
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'inventories.lastIncomingTransaction',
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'inventories.lastOutgoingTransaction'
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]);
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$allProducts = \App\Models\Product::with('category')->get();
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// 1. 準備 availableProducts
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$availableProducts = $allProducts->map(function ($product) {
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return [
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'id' => (string) $product->id, // Frontend expects string
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'name' => $product->name,
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'type' => $product->category?->name ?? '其他', // 暫時用 Category Name 當 Type
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];
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});
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// 2. 準備 inventories (模擬批號)
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// 2. 準備 inventories
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// 資料庫結構為 (warehouse_id, product_id) 唯一，故為扁平列表
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$inventories = $warehouse->inventories->map(function ($inv) {
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return [
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'id' => (string) $inv->id,
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'warehouseId' => (string) $inv->warehouse_id,
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'productId' => (string) $inv->product_id,
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'productName' => $inv->product?->name ?? '未知商品',
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'productCode' => $inv->product?->code ?? 'N/A',
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'unit' => $inv->product?->baseUnit?->name ?? '個',
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'quantity' => (float) $inv->quantity,
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'safetyStock' => $inv->safety_stock !== null ? (float) $inv->safety_stock : null,
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'status' => '正常', // 前端會根據 quantity 與 safetyStock 重算，但後端亦可提供基礎狀態
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'batchNumber' => $inv->batch_number ?? 'BATCH-' . $inv->id, // 優先使用 DB 批號，若無則 fallback
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'expiryDate' => $inv->expiry_date ? $inv->expiry_date->format('Y-m-d') : null,
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'lastInboundDate' => $inv->lastIncomingTransaction ? ($inv->lastIncomingTransaction->actual_time ? $inv->lastIncomingTransaction->actual_time->format('Y-m-d') : $inv->lastIncomingTransaction->created_at->format('Y-m-d')) : null,
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'lastOutboundDate' => $inv->lastOutgoingTransaction ? ($inv->lastOutgoingTransaction->actual_time ? $inv->lastOutgoingTransaction->actual_time->format('Y-m-d') : $inv->lastOutgoingTransaction->created_at->format('Y-m-d')) : null,
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];
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});
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// 3. 準備 safetyStockSettings
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$safetyStockSettings = $warehouse->inventories->filter(function($inv) {
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return !is_null($inv->safety_stock);
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})->map(function ($inv) {
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return [
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'id' => 'ss-' . $inv->id,
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'warehouseId' => (string) $inv->warehouse_id,
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'productId' => (string) $inv->product_id,
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'productName' => $inv->product?->name ?? '未知商品',
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'productType' => $inv->product?->category?->name ?? '其他',
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'safetyStock' => (float) $inv->safety_stock,
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'createdAt' => $inv->created_at->toIso8601String(),
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'updatedAt' => $inv->updated_at->toIso8601String(),
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];
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})->values();
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return \Inertia\Inertia::render('Warehouse/Inventory', [
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'warehouse' => $warehouse,
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'inventories' => $inventories,
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'safetyStockSettings' => $safetyStockSettings,
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'availableProducts' => $availableProducts,
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]);
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}
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public function create(\App\Models\Warehouse $warehouse)
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{
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// 取得所有商品供前端選單使用
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$products = \App\Models\Product::with(['baseUnit', 'largeUnit'])->select('id', 'name', 'base_unit_id', 'large_unit_id', 'conversion_rate')->get()->map(function ($product) {
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return [
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'id' => (string) $product->id,
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'name' => $product->name,
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'baseUnit' => $product->baseUnit?->name ?? '個',
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'largeUnit' => $product->largeUnit?->name, // 可能為 null
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'conversionRate' => (float) $product->conversion_rate,
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];
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});
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return \Inertia\Inertia::render('Warehouse/AddInventory', [
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'warehouse' => $warehouse,
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'products' => $products,
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]);
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}
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public function store(\Illuminate\Http\Request $request, \App\Models\Warehouse $warehouse)
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{
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$validated = $request->validate([
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'inboundDate' => 'required|date',
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'reason' => 'required|string',
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'notes' => 'nullable|string',
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'items' => 'required|array|min:1',
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'items.*.productId' => 'required|exists:products,id',
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'items.*.quantity' => 'required|numeric|min:0.01',
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'items.*.batchNumber' => 'nullable|string',
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'items.*.expiryDate' => 'nullable|date',
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]);
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return \Illuminate\Support\Facades\DB::transaction(function () use ($validated, $warehouse) {
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foreach ($validated['items'] as $item) {
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$batchNumber = $item['batchNumber'] ?? null;
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// 如果未提供批號，且系統設定需要批號，則自動產生 (這裡先保留彈性，若無則為 null 或預設)
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if (empty($batchNumber)) {
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// 嘗試自動產生：需要 product_code, country, date
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$product = \App\Models\Product::find($item['productId']);
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if ($product) {
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$batchNumber = \App\Models\Inventory::generateBatchNumber(
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$product->code ?? 'UNK',
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'TW', // 預設來源
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$validated['inboundDate']
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);
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}
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}
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// 取得或建立庫存紀錄 (加入批號判斷)
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$inventory = $warehouse->inventories()->firstOrNew(
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[
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'product_id' => $item['productId'],
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'batch_number' => $batchNumber
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],
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[
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'quantity' => 0,
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'safety_stock' => null,
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'arrival_date' => $validated['inboundDate'],
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'expiry_date' => $item['expiryDate'] ?? null,
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'origin_country' => 'TW', // 預設
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]
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);
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$currentQty = $inventory->quantity;
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$newQty = $currentQty + $item['quantity'];
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// 更新庫存並儲存 (新紀錄: Created, 舊紀錄: Updated)
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$inventory->quantity = $newQty;
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$inventory->save();
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// 寫入異動紀錄
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$inventory->transactions()->create([
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'type' => '手動入庫',
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'quantity' => $item['quantity'],
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'balance_before' => $currentQty,
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'balance_after' => $newQty,
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'reason' => $validated['reason'] . ($validated['notes'] ? ' - ' . $validated['notes'] : ''),
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'actual_time' => $validated['inboundDate'],
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'user_id' => auth()->id(),
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]);
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}
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return redirect()->route('warehouses.inventory.index', $warehouse->id)
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->with('success', '庫存記錄已儲存成功');
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});
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}
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public function edit(\App\Models\Warehouse $warehouse, $inventoryId)
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{
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// 取得庫存紀錄，包含商品資訊與異動紀錄 (含經手人)
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// 這裡如果是 Mock 的 ID (mock-inv-1)，需要特殊處理
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if (str_starts_with($inventoryId, 'mock-inv-')) {
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return redirect()->back()->with('error', '無法編輯範例資料');
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}
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$inventory = \App\Models\Inventory::with(['product', 'transactions' => function($query) {
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$query->orderBy('actual_time', 'desc')->orderBy('id', 'desc');
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}, 'transactions.user'])->findOrFail($inventoryId);
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// 轉換為前端需要的格式
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$inventoryData = [
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'id' => (string) $inventory->id,
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'warehouseId' => (string) $inventory->warehouse_id,
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'productId' => (string) $inventory->product_id,
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'productName' => $inventory->product?->name ?? '未知商品',
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'quantity' => (float) $inventory->quantity,
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'batchNumber' => 'BATCH-' . $inventory->id, // Mock
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'expiryDate' => '2099-12-31', // Mock
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'lastInboundDate' => $inventory->updated_at->format('Y-m-d'),
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'lastOutboundDate' => null,
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];
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// 整理異動紀錄
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$transactions = $inventory->transactions->map(function ($tx) {
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return [
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'id' => (string) $tx->id,
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'type' => $tx->type,
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'quantity' => (float) $tx->quantity,
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'balanceAfter' => (float) $tx->balance_after,
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'reason' => $tx->reason,
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'userName' => $tx->user ? $tx->user->name : '系統',
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'actualTime' => $tx->actual_time ? $tx->actual_time->format('Y-m-d H:i') : $tx->created_at->format('Y-m-d H:i'),
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];
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});
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return \Inertia\Inertia::render('Warehouse/EditInventory', [
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'warehouse' => $warehouse,
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'inventory' => $inventoryData,
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'transactions' => $transactions,
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]);
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}
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public function update(\Illuminate\Http\Request $request, \App\Models\Warehouse $warehouse, $inventoryId)
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{
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// 若是 product ID (舊邏輯)，先轉為 inventory
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// 但新路由我們傳的是 inventory ID
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// 為了相容，我們先判斷 $inventoryId 是 inventory ID
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$inventory = \App\Models\Inventory::find($inventoryId);
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// 如果找不到 (可能是舊路由傳 product ID)
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if (!$inventory) {
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$inventory = $warehouse->inventories()->where('product_id', $inventoryId)->first();
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}
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if (!$inventory) {
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return redirect()->back()->with('error', '找不到庫存紀錄');
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}
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$validated = $request->validate([
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'quantity' => 'required|numeric|min:0',
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// 以下欄位改為 nullable，支援新表單
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'type' => 'nullable|string',
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'operation' => 'nullable|in:add,subtract,set',
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'reason' => 'nullable|string',
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'notes' => 'nullable|string',
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// 新增日期欄位驗證 (雖然暫不儲存到 DB)
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'batchNumber' => 'nullable|string',
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'expiryDate' => 'nullable|date',
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'lastInboundDate' => 'nullable|date',
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'lastOutboundDate' => 'nullable|date',
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]);
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return \Illuminate\Support\Facades\DB::transaction(function () use ($validated, $inventory) {
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$currentQty = $inventory->quantity;
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$newQty = $validated['quantity'];
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// 判斷操作模式
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if (isset($validated['operation'])) {
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$changeQty = 0;
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switch ($validated['operation']) {
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case 'add':
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$changeQty = $validated['quantity'];
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$newQty = $currentQty + $changeQty;
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break;
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case 'subtract':
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$changeQty = -$validated['quantity'];
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$newQty = $currentQty + $changeQty;
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break;
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case 'set':
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$changeQty = $newQty - $currentQty;
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break;
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}
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} else {
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// 來自編輯頁面，直接 Set
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$changeQty = $newQty - $currentQty;
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}
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// 更新庫存
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$inventory->update(['quantity' => $newQty]);
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// 異動類型映射
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$type = $validated['type'] ?? 'adjustment';
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$typeMapping = [
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'adjustment' => '盤點調整',
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'purchase_in' => '採購進貨',
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'sales_out' => '銷售出庫',
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'return_in' => '退貨入庫',
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'return_out' => '退貨出庫',
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'transfer_in' => '撥補入庫',
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'transfer_out' => '撥補出庫',
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];
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$chineseType = $typeMapping[$type] ?? $type;
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// 如果是編輯頁面來的，可能沒有 type，預設為 "盤點調整" 或 "手動編輯"
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if (!isset($validated['type'])) {
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$chineseType = '手動編輯';
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}
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// 寫入異動紀錄
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// 如果數量沒變，是否要寫紀錄？通常編輯頁面按儲存可能只改了其他欄位(如果有)
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// 但因為我們目前只存 quantity，如果 quantity 沒變，可以不寫異動，或者寫一筆 0 的異動代表更新屬性
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if (abs($changeQty) > 0.0001) {
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$inventory->transactions()->create([
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'type' => $chineseType,
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'quantity' => $changeQty,
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'balance_before' => $currentQty,
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'balance_after' => $newQty,
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'reason' => ($validated['reason'] ?? '編輯頁面更新') . ($validated['notes'] ?? ''),
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'actual_time' => now(), // 手動調整設定為當下
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'user_id' => auth()->id(),
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]);
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}
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return redirect()->route('warehouses.inventory.index', $inventory->warehouse_id)
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->with('success', '庫存資料已更新');
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});
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}
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public function destroy(\App\Models\Warehouse $warehouse, $inventoryId)
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{
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$inventory = \App\Models\Inventory::findOrFail($inventoryId);
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// 歸零異動
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if ($inventory->quantity > 0) {
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$inventory->transactions()->create([
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'type' => '手動編輯',
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'quantity' => -$inventory->quantity,
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'balance_before' => $inventory->quantity,
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'balance_after' => 0,
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'reason' => '刪除庫存品項',
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'actual_time' => now(),
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'user_id' => auth()->id(),
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]);
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}
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$inventory->delete();
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return redirect()->route('warehouses.inventory.index', $warehouse->id)
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->with('success', '庫存品項已刪除');
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}
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public function history(\App\Models\Warehouse $warehouse, $inventoryId)
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{
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$inventory = \App\Models\Inventory::with(['product', 'transactions' => function($query) {
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$query->orderBy('actual_time', 'desc')->orderBy('id', 'desc');
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}, 'transactions.user'])->findOrFail($inventoryId);
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$transactions = $inventory->transactions->map(function ($tx) {
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return [
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'id' => (string) $tx->id,
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'type' => $tx->type,
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'quantity' => (float) $tx->quantity,
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'balanceAfter' => (float) $tx->balance_after,
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'reason' => $tx->reason,
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'userName' => $tx->user ? $tx->user->name : '系統',
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'actualTime' => $tx->actual_time ? $tx->actual_time->format('Y-m-d H:i') : $tx->created_at->format('Y-m-d H:i'),
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];
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});
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return \Inertia\Inertia::render('Warehouse/InventoryHistory', [
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'warehouse' => $warehouse,
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'inventory' => [
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'id' => (string) $inventory->id,
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'productName' => $inventory->product?->name ?? '未知商品',
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'productCode' => $inventory->product?->code ?? 'N/A',
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'quantity' => (float) $inventory->quantity,
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],
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'transactions' => $transactions
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]);
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}
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}
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