114 lines
3.8 KiB
PHP
114 lines
3.8 KiB
PHP
<?php
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namespace App\Http\Controllers;
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use App\Models\Category;
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use App\Models\Goods;
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use Auth;
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use Illuminate\Http\Request;
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class GoodsController extends Controller
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{
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public function __construct(Request $request)
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{
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view()->share('nav', 1);
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}
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public function show(Goods $good)
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{
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$params = $good->params()->where('stock', '>', 0)->orderBy('price', 'asc')->get();
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$first = $good->params()->orderBy('original', 'asc')->first();
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$user = Auth::user();
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return view('goods.show', compact('good', 'params', 'user', 'first'));
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}
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public function category(Request $request)
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{
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$category_id = $request->category_id ?? '';
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if ($category_id) {
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$category = Category::find($category_id);
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} else {
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$category = '';
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}
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$categorys = Category::where('parent_id', 0)->where('type', 'goods')->get();
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return view('goods.category', compact('categorys', 'category', 'category_id'));
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}
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public function lists(Request $request)
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{
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$category_id = $request->get('category_id', '');
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$title = $request->get('title', '');
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$page = $request->get('page', '');
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$price = $request->get('price', '');
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$sold = $request->get('sold', '');
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$goods = Goods::where('status', 1)
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->when($category_id, function ($query) use ($category_id) {
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$ids = Category::where('id', $category_id)->orWhere('parent_id', $category_id)->pluck('id');
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return $query->whereIn('category_id', $ids);
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})
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->when($title, function ($query) use ($title) {
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return $query->where('title', 'like', "%$title%");
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})
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->when($price, function ($q) use ($price) {return $q->orderBy('price', $price);})
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->when($sold, function ($q) use ($sold) {return $q->orderBy('sold', $sold);})
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->orderBy('sort', 'asc')
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->orderBy('created_at', 'desc')
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->paginate(10);
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if ($page > 1) {
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if ($goods->count() > 0) {
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$html = response(view('goods.more', compact('goods')))->getContent();
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return $this->success($html);
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} else {
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return $this->error('已经到最后一页');
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}
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}
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$parent_id = 0;
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$category = '';
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$app_title = '商品列表';
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$parent_cate = '';
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if ($category_id) {
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$parent_cate = $category = Category::find($category_id);
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if ($category->parent_id) {
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$app_title = $category->parent->title . '--' . $category->title;
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$parent_cate = $category->parent;
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$parent_id = $parent_cate->id;
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} else {
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$parent_id = $category->id;
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$app_title = $category->title;
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}
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}
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$categorys = Category::where('parent_id', $parent_id)->where('type', 'goods')->get();
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view()->share('app_title', $app_title);
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return view('goods.lists', compact('goods', 'categorys', 'sold', 'price', 'category_id', 'title', 'parent_cate'));
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}
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//收藏
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public function favorite(Goods $goods)
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{
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$user = Auth::user();
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if (!$user) {
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return $this->error('请登录后在进行此操作', route('login'));
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}
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if ($user->hasFavorited($goods)) {
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$result = $user->unfavorite($goods);
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$text = '取消收藏';
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} else {
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$result = $user->favorite($goods);
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$text = '收藏';
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}
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if ($result) {
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return $this->success($text . '成功', route('goods.show', $goods));
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} else {
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return $this->error($text . '失败');
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}
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}
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}
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