feat: 完成進貨單自動拋轉應付帳款流程與AP介面優化

1. 新增 AccountPayable (應付帳款) 模組，包含 Migration、Model、Service 與 Controller 2. 修改 GoodsReceipt (進貨單) 流程，在確認進貨時自動產生對應的應付帳款單 (AP-YYYYMMDD-XX) 3. 實作應付帳款詳細頁面 (Show.tsx)，包含發票登記與標記付款功能 4. 修正應付帳款 Show 頁面的排版，將發票資訊套用標準的綠色背景區塊，並調整按鈕位置 5. 更新相關的 Service Provider 與 Routes
2026-02-24 16:46:55 +08:00
parent aaa93a921e
commit 455f945296
33 changed files with 1708 additions and 186 deletions
--- a/app/Modules/Finance/Services/AccountPayableService.php
+++ b/app/Modules/Finance/Services/AccountPayableService.php
@@ -0,0 +1,85 @@
+<?php
+
+namespace App\Modules\Finance\Services;
+
+use App\Modules\Finance\Models\AccountPayable;
+use Illuminate\Support\Facades\DB;
+use App\Modules\Inventory\Contracts\GoodsReceiptServiceInterface;
+
+class AccountPayableService
+{
+    protected GoodsReceiptServiceInterface $goodsReceiptService;
+
+    public function __construct(GoodsReceiptServiceInterface $goodsReceiptService)
+    {
+        $this->goodsReceiptService = $goodsReceiptService;
+    }
+
+    /**
+     * 根據進貨單建立應付帳款
+     * 
+     * @param int $goodsReceiptId
+     * @param int $userId 執行操作的使用者 ID
+     * @return AccountPayable
+     * @throws \Exception
+     */
+    public function createFromGoodsReceipt(int $goodsReceiptId, int $userId): AccountPayable
+    {
+        // 透過 Contract 取得 Inventory 模組的資料，避免直接依賴 Model
+        $receiptData = $this->goodsReceiptService->getGoodsReceiptData($goodsReceiptId);
+
+        if (!$receiptData) {
+            throw new \Exception("找不到對應的進貨單資料 (ID: {$goodsReceiptId})");
+        }
+
+        // 檢查是否已經建立過（密等性）
+        $existingAp = AccountPayable::where('source_document_type', 'goods_receipt')
+            ->where('source_document_id', $goodsReceiptId)
+            ->first();
+
+        if ($existingAp) {
+            return $existingAp;
+        }
+
+        return DB::transaction(function () use ($receiptData, $userId) {
+            $ap = AccountPayable::create([
+                'vendor_id' => $receiptData['vendor_id'],
+                'source_document_type' => 'goods_receipt',
+                'source_document_id' => $receiptData['id'],
+                'document_number' => $this->generateApNumber(),
+                'total_amount' => collect($receiptData['items'] ?? [])->sum('total_amount'),
+                'tax_amount' => 0, // 假設後續會實作稅額計算，目前預設為 0
+                'status' => AccountPayable::STATUS_PENDING,
+                // 設定應付日期，預設為進貨後 30 天 (可依據供應商設定調整)
+                'due_date' => now()->addDays(30)->toDateString(),
+                'created_by' => $userId,
+                'remarks' => "由進貨單 {$receiptData['code']} 自動生成",
+            ]);
+
+            return $ap;
+        });
+    }
+
+    /**
+     * 產生應付帳款單號
+     */
+    protected function generateApNumber(): string
+    {
+        $prefix = 'AP-' . date('Ymd') . '-';
+        $lastPrefix = "{$prefix}%";
+        
+        $latest = AccountPayable::where('document_number', 'like', $lastPrefix)
+            ->orderBy('document_number', 'desc')
+            ->first();
+
+        if (!$latest) {
+            return $prefix . '01';
+        }
+
+        $parts = explode('-', $latest->document_number);
+        $lastNumber = intval(end($parts));
+        $newNumber = str_pad((string)($lastNumber + 1), 2, '0', STR_PAD_LEFT);
+        
+        return $prefix . $newNumber;
+    }
+}