添加商品浏览历史

app/Endpoint/Api/Http/Controllers/Product/ProductSkuController.php

@@ -5,6 +5,7 @@ namespace App\Endpoint\Api\Http\Controllers\Product;
 use App\Endpoint\Api\Http\Controllers\Controller;
 use App\Endpoint\Api\Http\Resources\ProductSku\ProduckSkuResource;
 use App\Endpoint\Api\Http\Resources\ProductSku\ProductSkuSimpleResource;
+use App\Events\ProductSku\Viewed;
 use App\Helpers\Paginator as PaginatorHelper;
 use App\Models\ProductPart;
 use App\Models\ProductPartSku;
@@ -13,7 +14,7 @@ use App\Models\ProductSpu;
 use Illuminate\Http\Request;
 use Illuminate\Pagination\Paginator;
 
-class ProductController extends Controller
+class ProductSkuController extends Controller
 {
     /**
      * 筛选商品
@@ -100,6 +101,8 @@ class ProductController extends Controller
             }
         }
 
+        Viewed::dispatch($request->user(), $sku, now());
+
         return response()->json([
             'spu_specs' => $spuSpecs,
             'sku' => array_merge(ProduckSkuResource::make($sku)->resolve(), [

app/Events/ProductSku/Viewed.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Events\ProductSku;
+
+use App\Models\ProductSku;
+use App\Models\User;
+use Illuminate\Foundation\Events\Dispatchable;
+use Illuminate\Queue\SerializesModels;
+use Illuminate\Support\Carbon;
+
+class Viewed
+{
+    use Dispatchable;
+    use SerializesModels;
+
+    /**
+     * @param \App\Models\User|null $user 查看用户
+     * @param \App\Models\ProductSku $sku 查看商品
+     * @param \Illuminate\Support\Carbon $viewedAt 查看时间
+     */
+    public function __construct(
+        public ?User $user,
+        public ProductSku $sku,
+        public Carbon $viewedAt,
+    ) {
+    }
+}

app/Listeners/CreateProductViewLog.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Listeners;
+
+use App\Events\ProductSku\Viewed;
+use App\Models\ProductViewLog;
+use Exception;
+
+class CreateProductViewLog
+{
+    /**
+     * Handle the event.
+     *
+     * @param \App\Events\ProductSku\Viewed $event
+     * @return void
+     */
+    public function handle(Viewed $event)
+    {
+        if ($event->user === null) {
+            return;
+        }
+
+        try {
+            ProductViewLog::updateOrCreate([
+                'user_id' => $event->user->id,
+                'spu_id' => $event->sku->spu_id,
+                'view_date' => $event->viewedAt->toDateString(),
+            ], [
+                'sku_id' => $event->sku->id,
+            ]);
+        } catch (Exception $e) {
+            report($e);
+        }
+    }
+}

app/Models/ProductViewLog.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class ProductViewLog extends Model
+{
+    /**
+     * @var array
+     */
+    protected $casts = [
+        'view_date' => 'date',
+    ];
+
+    /**
+     * @var array
+     */
+    protected $fillable = [
+        'user_id',
+        'spu_id',
+        'sku_id',
+        'view_date',
+    ];
+
+    /**
+     * 此浏览记录所属的商品 sku
+     */
+    public function sku()
+    {
+        return $this->belongsTo(ProductSku::class, 'sku_id');
+    }
+}

app/Providers/EventServiceProvider.php

@@ -2,8 +2,6 @@
 
 namespace App\Providers;
 
-use Illuminate\Auth\Events\Registered;
-use Illuminate\Auth\Listeners\SendEmailVerificationNotification;
 use Illuminate\Foundation\Support\Providers\EventServiceProvider as ServiceProvider;
 use Illuminate\Support\Facades\Event;
 
@@ -15,8 +13,8 @@ class EventServiceProvider extends ServiceProvider
      * @var array
      */
     protected $listen = [
-        Registered::class => [
-            SendEmailVerificationNotification::class,
+        \App\Events\ProductSku\Viewed::class => [
+            \App\Listeners\CreateProductViewLog::class,
         ],
     ];
 

database/migrations/2021_12_02_152813_create_product_view_logs_table.php

@@ -0,0 +1,37 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateProductViewLogsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('product_view_logs', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedBigInteger('user_id')->comment('用户ID');
+            $table->unsignedBigInteger('spu_id')->comment('SPU ID');
+            $table->unsignedBigInteger('sku_id')->comment('SKU ID');
+            $table->date('view_date')->comment('查看日期');
+            $table->timestamps();
+
+            $table->unique(['user_id', 'spu_id', 'view_date']);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('product_view_logs');
+    }
+}