<?php

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

class CreateCourseVideosTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('course_videos', function (Blueprint $table) {
            $table->id();

            $table->integer('admin_id');
            $table->integer('course_id');
            $table->string('title')->comment('标题');
            $table->string('slug')->comment('slug');
            $table->string('url', 500)->default('')->comment('播放地址');
            $table->integer('view_num')->default(0)->comment('观看次数');

            $table->string('short_description', 500)->default('')->comment('简短介绍');
            $table->text('description')->comment('详细介绍');

            $table->timestamp('published_at')->default(null)->nullable(true)->comment('上线时间');

            $table->string('aliyun_video_id')->default('')->nullable();
            $table->string('tencent_video_id')->default('')->nullable();
            $table->integer('course_chapter_id')->default(0);
            $table->integer('duration')->default(0)->comment('时长，单位：秒');

            $table->tinyInteger('comment_status')->default(0)->comment('0禁止评论,1可以评论');

            $table->string('subtitle_zh_path')->default('')->comment('中文字幕');
            $table->string('subtitle_en_path')->default('')->comment('英文字幕');

            $table->tinyInteger('ban_drag')->default(0)->comment('禁止拖动,0否,1是');

            $table->integer('sort')->default(0);
            $table->tinyInteger('status')->comment('1显示,0隐藏');

            $table->softDeletes();

            $table->timestamps();
        });
    }

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