91 lines
2.7 KiB
PHP
91 lines
2.7 KiB
PHP
<?php
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namespace App\Endpoint\Api\Http\Controllers;
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use App\Endpoint\Api\Http\Resources\ProductSku\ProductSkuSimpleResource;
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use App\Models\ProductPart;
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use App\Models\ProductPartSku;
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use App\Models\ProductSku;
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use Illuminate\Http\Request;
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use Illuminate\Pagination\Paginator;
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class ProductController extends Controller
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{
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/**
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* 商品列表
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*
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* @param \Illuminate\Http\Request $request
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* @return \Illuminate\Http\JsonResponse
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*/
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public function index(Request $request)
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{
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return ProductSkuSimpleResource::collection(
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$request->filled('part')
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? $this->filterProductsByPart($request)
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: $this->filterProducts($request)
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);
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}
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/**
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* 过滤商品
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*
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* @param \Illuminate\Http\Request $request
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* @return \Illuminate\Pagination\Paginator
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*/
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protected function filterProducts(Request $request): Paginator
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{
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$input = $request->input();
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if ($request->isNotFilled('sort')) {
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$input['sort'] = '-id';
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}
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return ProductSku::select(['id', 'name', 'cover', 'sell_price', 'vip_price', 'sales'])
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->filter($input)
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->isRelease()
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->whereRelation('category', 'is_show', true)
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->simplePaginate($this->getPerPage($request));
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}
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/**
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* 按分区过滤商品
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*
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* @param \Illuminate\Http\Request $request
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* @return \Illuminate\Pagination\Paginator
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*/
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protected function filterProductsByPart(Request $request): Paginator
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{
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$productPart = ProductPart::where('key', $request->input('part'))->first();
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if ($productPart === null) {
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return new Paginator([], $this->getPerPage($request), Paginator::resolveCurrentPage());
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}
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$paginator = ProductPartSku::with('sku:id,name,cover,sell_price,vip_price,sales')
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->whereHas('sku', function ($query) {
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$query->isRelease()->whereRelation('category', 'is_show', true);
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})
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->where('part_id', $productPart->id)
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->latest('sort')
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->simplePaginate($this->getPerPage($request));
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return $paginator->through(function ($item) {
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return $item->sku;
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});
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}
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/**
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* @return int
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*/
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protected function getPerPage(Request $request): int
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{
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$perPage = (int) $request->input('per_page');
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if ($perPage > 0) {
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return $perPage > 50 ? 50 : $perPage;
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}
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return 20;
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}
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}
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