Laravel Vuejs 实战：开发知乎 （16）创建问题的答案 Answer

1.执行命令

  1 php artisan make:model Answer –cmrf 

一次性把model，及对应的controller migration factory 创建好，并且controller配置设置为resource

2.修改****_**_**_******_create_answers_table.php：

  1 <?php
  2 
  3 use Illuminate\Database\Migrations\Migration;
  4 use Illuminate\Database\Schema\Blueprint;
  5 use Illuminate\Support\Facades\Schema;
  6 
  7 class CreateAnswersTable extends Migration
  8 {
  9     /**
 10      * Run the migrations.
 11      *
 12      * @return void
 13      */
 14     public function up()
 15     {
 16         Schema::create('answers', function (Blueprint $table) {
 17             $table->bigIncrements('id');
 18             $table->unsignedBigInteger('user_id')->index()->comment("答案是哪个用户创建的");
 19             $table->unsignedBigInteger('question_id')->index()->comment("答案是回答的哪个问题");
 20             $table->text('content')->comment("答案的具体内容");
 21             $table->integer('votes_count')->default(0)->comment("点赞总数");
 22             $table->integer('comments_count')->default(0)->comment("回复总数");
 23             $table->string('is_hidden', 8)->default("F")->comment("回答状态是否被隐藏，默认设置长度必须大于8");//默认设置长度必须大于8，否则不被赋值F，即被隐藏
 24             $table->string('close_comment')->default('F')->comment("回答是否被关闭评论");//默认F代表否，即不关闭，如果需要关闭设置为 T
 25             $table->softDeletes()->comment("支持软删除");
 26             $table->timestamps();
 27         });
 28     }
 29 
 30     /**
 31      * Reverse the migrations.
 32      *
 33      * @return void
 34      */
 35     public function down()
 36     {
 37         Schema::dropIfExists('answers');
 38     }
 39 }

2020_02_29_123742_create_answers_table.php