阶段更新

modules/Mall/Http/Controllers/Api/BannerController.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace Modules\Mall\Http\Controllers\Api;
+
+use App\Api\Controllers\Controller;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+use Modules\Mall\Http\Resources\Api\Banner\BannerResource;
+use Modules\Mall\Models\Banner;
+
+class BannerController extends Controller
+{
+
+    /**
+     * Notes   : 获取banner的接口
+     * @Date   : 2021/6/3 11:28 上午
+     * @Author : <Jason.C>
+     * @param  \Illuminate\Http\Request  $request
+     * @return \Illuminate\Http\JsonResponse
+     */
+    public function index(Request $request): JsonResponse
+    {
+        $position = $request->position;
+        $shopId   = $request->shop_id;
+
+        // 店铺ID为null的是平台轮播
+        $banners = Banner::when($shopId, function (Builder $query) use ($shopId) {
+            $query->where('shop_id', $shopId);
+        })->when(is_numeric($position), function (Builder $query) use ($position) {
+            $query->ofPosition($position);
+        })->get();
+
+        return $this->success(BannerResource::collection($banners));
+    }
+
+}