71 lines
2.7 KiB
PHP
71 lines
2.7 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\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（售价按客户等级上浮比例换算，不再维护等级价格行）
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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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'market' => 'nullable|string|max:50',
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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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'price_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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];
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}
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/**
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* 交叉校验：商品只能挂在末级分类
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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) $validator->getData();
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$categoryId = (int) ($data['category_id'] ?? 0);
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if ($categoryId > 0 && ProductCategoryModel::where('parent_id', $categoryId)->exists()) {
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$validator->errors()->add('category_id', '该分类下存在子分类，请选择末级分类');
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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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'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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];
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}
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}
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