restore composer.json, add mysqli extension

database/migrations/2020_08_17_162907_create_comments_table.php

@@ -0,0 +1,43 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateCommentsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('comments', function (Blueprint $table) {
+            $table->id();
+
+            $table->string('first_name');
+            $table->unsignedBigInteger('user_id')->nullable();
+            $table->unsignedBigInteger('product_id');
+            $table->text('body')->nullable();
+            $table->boolean('publish')->default(false);
+            $table->unsignedInteger('star')->default(0);
+
+            $table->timestamps();
+
+            $table->foreign('product_id')->references('id')->on('products')->onDelete('cascade');
+            $table->foreign('user_id')->references('id')->on('users')->onDelete('cascade');
+
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('comments');
+    }
+}