source: database/migrations/2019_10_15_192225_create_posts_table.php

<?php

use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;

class CreatePostsTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('posts', function (Blueprint $table) {
            $table->increments('id');
            $table->integer("user_id")->unsigned();
            $table->integer("category_id")->unsigned();
            $table->integer("confirmed_by")->unsigned()->nullable();
            $table->string("title");
            $table->string("image_link");
            $table->text("content");
            $table->string("slug")->unique();
            $table->integer("total_likes")->default(0);
            $table->boolean("is_active")->default(false);
            $table->boolean("is_confirmed")->default(false);
            $table->timestamps();

            $table->foreign("user_id")->references("id")->on("users")->onDelete("cascade")->onUpdate("cascade");
            $table->foreign("confirmed_by")->references("id")->on("users")->onDelete("cascade")->onUpdate("cascade");
            $table->foreign("category_id")->references("id")->on("categories")->onDelete("cascade")->onUpdate("cascade");
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists('posts');
    }
}