87 lines
3.8 KiB
PHP
87 lines
3.8 KiB
PHP
<?php
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namespace App\Http\Requests\Product;
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use App\Models\ProductCategoryModel;
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use App\Models\ProductPriceModel;
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use App\Models\SupplierModel;
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use Closure;
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use Illuminate\Validation\Rules\Exists;
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use Illuminate\Validation\Validator;
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use Modules\Common\Http\Requests\BaseFormRequest;
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use Modules\SystemTool\Models\SysFileModel;
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/**
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* 商品档案 创建/编辑 验证（含多等级价格 prices 数组）
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*/
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class ProductFormRequest extends BaseFormRequest
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{
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protected $stopOnFirstFailure = true;
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public function rules(): array
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{
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return [
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'category_id' => ['required','integer', new Exists(ProductCategoryModel::class,'id')],
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'supplier_id' => ['nullable','integer', 'exclude_if:supplier_id,0', new Exists(SupplierModel::class,'id')],
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'name' => 'required|string|max:100',
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'spec' => 'nullable|string|max:100',
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'unit' => 'nullable|string|max:20',
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'image_ids' => 'nullable|array|max:255',
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'image_ids.*' => ['integer', new Exists(SysFileModel::class, 'id')],
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'content' => 'nullable|string',
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'sort' => 'nullable|integer',
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'shelf_life' => 'nullable|integer|min:0',
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'stock' => 'nullable|integer|min:0',
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'status' => 'nullable|integer|in:0,1',
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'cost_price' => 'nullable|numeric|min:0|max:99999999',
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'remark' => 'nullable|string|max:255',
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'prices' => 'nullable|array',
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'prices.*.level_id' => 'required|integer|exists:customer_level,id',
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'prices.*.price_type' => 'nullable|integer|in:0,1',
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'prices.*.price' => 'required|numeric|min:0|max:99999999',
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'prices.*.percent' => 'nullable|numeric|min:0|max:999.99',
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];
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}
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/**
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* 交叉校验：按成本百分比计价（price_type=1）时上浮百分点必填
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* （Laravel 12 FormRequest 的 after() 需返回单个 Closure，由容器 call 后注册到 Validator）
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*/
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public function after(): Closure
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{
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return function (Validator $validator): void {
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$data = (array) $validator->getData();
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foreach ((array) ($data['prices'] ?? []) as $index => $row) {
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$priceType = (int) ($row['price_type'] ?? ProductPriceModel::PRICE_TYPE_FIXED);
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if ($priceType === ProductPriceModel::PRICE_TYPE_PERCENT
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&& (! array_key_exists('percent', (array) $row) || $row['percent'] === null || $row['percent'] === '')) {
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$validator->errors()->add("prices.{$index}.percent", '按成本百分比计价时必须填写上浮百分点');
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}
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}
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};
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}
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public function messages(): array
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{
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return [
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'name.required' => '商品名称不能为空',
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'name.max' => '商品名称最长 100 个字符',
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'category_id.required' => '请选择商品分类',
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'category_id.exists' => '商品分类不存在',
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'supplier_id.exists' => '供应商不存在',
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'status.in' => '状态值不正确',
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'prices.*.level_id.required' => '价格行缺少客户等级',
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'prices.*.level_id.exists' => '客户等级不存在',
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'prices.*.price.required' => '价格行缺少单价',
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'prices.*.price.numeric' => '单价必须为数字',
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'prices.*.price.min' => '单价不能小于 0',
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'cost_price.numeric' => '成本价必须为数字',
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'cost_price.min' => '成本价不能小于 0',
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'prices.*.price_type.in' => '计价类型不正确',
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'prices.*.percent.numeric' => '上浮百分点必须为数字',
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'prices.*.percent.min' => '上浮百分点不能小于 0',
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'prices.*.percent.max' => '上浮百分点不能超过 999.99',
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];
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}
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}
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