first commit

database/factories/ProductFactory.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace Database\Factories;
+
+use App\Models\Category;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends \Illuminate\Database\Eloquent\Factories\Factory<\App\Models\Product>
+ */
+class ProductFactory extends Factory
+{
+    /**
+     * Define the model's default state.
+     *
+     * @return array<string, mixed>
+     */
+    public function definition(): array
+    {
+        // 定義豐富的中文測試資料庫
+        $productNames = [
+            '高山烏龍茶', '茉莉綠茶', '特級紅茶', '四季春茶', '阿薩姆紅茶', '錫蘭紅茶', '普洱茶',
+            '珍珠粉圓', '波霸粉圓', '椰果', '仙草凍', '愛玉凍', '布丁', '紅豆', '綠豆',
+            '果糖', '黑糖漿', '蜂蜜', '蔗糖液', '煉乳',
+            '奶精粉', '鮮奶油', '全脂鮮乳', '低脂鮮乳', '燕麥奶',
+            '檸檬原汁', '百香果漿', '芒果果泥', '草莓果醬', '柳橙濃縮汁',
+            '塑膠杯 (700cc)', '紙杯 (500cc)', '封口膜', '粗吸管', '細吸管', '杯蓋',
+            '外帶提袋 (單杯)', '外帶提袋 (雙杯)', '吸管套', '杯架'
+        ];
+
+        $brands = [
+            '統一', '光泉', '味全', '雀巢', '立頓', '天仁', '台糖', '義美', '開元', '瑞穗', '六甲田莊', '南亞塑膠'
+        ];
+
+        $specs = [
+            '業務用 5kg裝', '100入/袋', '業務號 3L', '特級品', 'A級', '家庭號 2L', '10kg/箱', '500g/罐'
+        ];
+
+        $units = ['包', '罐', '瓶', '箱', '袋', '個', '支', '公斤', '公升'];
+        $baseUnit = $this->faker->randomElement($units);
+        
+        $largeUnits = ['箱', '袋', '桶', '磨', '組'];
+        $largeUnit = $this->faker->randomElement($largeUnits);
+        
+        $purchaseUnits = ['箱', '棧板', '車'];
+        $purchaseUnit = $this->faker->randomElement($purchaseUnits);
+
+        // 隨機取得一個 Category，若沒有則略過
+        $category = Category::inRandomOrder()->first();
+
+        // 為了讓名稱不重複，可以加個隨機形容詞或編號，或者直接用 faker 但指定語系 (若 env 不能改)
+        // 這裡我們混搭：隨機選一個品名 + 隨機品牌 + 隨機規格，組成較真實的商品描述概念
+        
+        $name = $this->faker->randomElement($productNames);
+        $brand = $this->faker->randomElement($brands);
+        $spec = $this->faker->randomElement($specs);
+
+        return [
+            'code' => strtoupper($this->faker->unique()->bothify('??###')),
+            'name' => $name . ' (' . $brand . ')', // 例如：高山烏龍茶 (天仁)
+            'category_id' => $category ? $category->id : null,
+            'brand' => $brand,
+            'specification' => $spec,
+            'base_unit' => $baseUnit,
+            'large_unit' => $largeUnit,
+            'conversion_rate' => $this->faker->numberBetween(10, 1000),
+            'purchase_unit' => $purchaseUnit,
+        ];
+    }
+}