[REFACTOR] 優化資料庫查詢效能：在多個 Service 與 Controller 中加入 select 欄位限制，並新增租戶資料表索引 Migration。

2026-03-09 14:59:37 +08:00
parent 89291918fd
commit a987f4345e
13 changed files with 143 additions and 24 deletions
--- a/database/migrations/tenant/2026_03_09_141431_add_performance_indexes_to_tenant_tables.php
+++ b/database/migrations/tenant/2026_03_09_141431_add_performance_indexes_to_tenant_tables.php
@@ -0,0 +1,112 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        // 1. warehouses (倉庫)
+        Schema::table('warehouses', function (Blueprint $table) {
+            $table->index('type');
+        });
+
+        // 2. categories (分類)
+        Schema::table('categories', function (Blueprint $table) {
+            $table->index('is_active');
+        });
+
+        // 3. products (商品/原物料)
+        Schema::table('products', function (Blueprint $table) {
+            // is_active was added in a later migration, need to make sure column exists before indexing
+            // Same for brand if not added at start (but brand is in the create migration)
+            if (Schema::hasColumn('products', 'is_active')) {
+                $table->index('is_active');
+            }
+            $table->index('brand');
+        });
+
+        // 4. recipes (配方/BOM)
+        Schema::table('recipes', function (Blueprint $table) {
+            $table->index('is_active');
+        });
+
+        // 5. inventory_transactions (庫存異動紀錄)
+        Schema::table('inventory_transactions', function (Blueprint $table) {
+            $table->index('type');
+            $table->index('created_at');
+        });
+
+        // 6. purchase_orders (採購單)
+        Schema::table('purchase_orders', function (Blueprint $table) {
+            $table->index('status');
+            $table->index('expected_delivery_date');
+            $table->index('created_at');
+        });
+
+        // 7. production_orders (生產工單)
+        Schema::table('production_orders', function (Blueprint $table) {
+            $table->index('status');
+            $table->index('created_at');
+        });
+
+        // 8. sales_orders (門市/銷售單)
+        Schema::table('sales_orders', function (Blueprint $table) {
+            $table->index('status');
+            $table->index('sold_at');
+            $table->index('created_at');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('warehouses', function (Blueprint $table) {
+            $table->dropIndex(['type']);
+        });
+
+        Schema::table('categories', function (Blueprint $table) {
+            $table->dropIndex(['is_active']);
+        });
+
+        Schema::table('products', function (Blueprint $table) {
+            if (Schema::hasColumn('products', 'is_active')) {
+                $table->dropIndex(['is_active']);
+            }
+            $table->dropIndex(['brand']);
+        });
+
+        Schema::table('recipes', function (Blueprint $table) {
+            $table->dropIndex(['is_active']);
+        });
+
+        Schema::table('inventory_transactions', function (Blueprint $table) {
+            $table->dropIndex(['type']);
+            $table->dropIndex(['created_at']);
+        });
+
+        Schema::table('purchase_orders', function (Blueprint $table) {
+            $table->dropIndex(['status']);
+            $table->dropIndex(['expected_delivery_date']);
+            $table->dropIndex(['created_at']);
+        });
+
+        Schema::table('production_orders', function (Blueprint $table) {
+            $table->dropIndex(['status']);
+            $table->dropIndex(['created_at']);
+        });
+
+        Schema::table('sales_orders', function (Blueprint $table) {
+            $table->dropIndex(['status']);
+            $table->dropIndex(['sold_at']);
+            $table->dropIndex(['created_at']);
+        });
+    }
+};