PHP

Laravel マイグレーションテンプレート

Laravel

 

テーブルの新規作成

 

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

class CreateSampleAdminUserTables extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    const TABLE_NAME = "sample_admin_users";

    public function up()
    {
        if (Schema::hasTable(self::TABLE_NAME)) {
            return;
        }
        Schema::create(self::TABLE_NAME, function (Blueprint $table) {
            $table->bigIncrements('id');
            $table->bigInteger('user_id')->unsigned();
            $table->timestamps();

            $table->foreign('user_id', 'sau_idfk_users')
                ->references('id')
                ->on('users')
                ->onDelete('cascade');
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::table(self::TABLE_NAME, function (Blueprint $table) {
            $table->dropForeign('sau_idfk_users');
        });
        Schema::drop(self::TABLE_NAME);
    }
}

 

既存テーブルへのカラム追加

 

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

class ModifySampleJobs extends Migration
{
    const TABLE_NAME = 'sample_jobs';
    const COLUMN_NAME_SKILL_ID_ID = 'skill_id';
    const COLUMN_NAME_STATUS = 'status';

    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        if (!Schema::hasTable(self::TABLE_NAME) ||
            !Schema::hasColumn(self::TABLE_NAME, self::COLUMN_NAME_SKILL_ID) ||
            !Schema::hasColumn(self::TABLE_NAME, self::COLUMN_NAME_STATUS)
        ) {
            return;
        }
        Schema::table(self::TABLE_NAME, function (Blueprint $table) {
            $table->bigInteger(self::COLUMN_NAME_SKILL_ID)->unsigned();
            $table->enum(self::COLUMN_NAME_STATUS, ['ok', 'soso', 'bad'])->default('ok')->comment('ステータス');

            $table->foreign(self::COLUMN_NAME_SKILL_ID, 'sj_idfk_skills')
                ->references('id')
                ->on('skills')
                ->onDelete('cascade');
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        if (!Schema::hasTable(self::TABLE_NAME) ||
            !Schema::hasColumn(self::TABLE_NAME, self::COLUMN_NAME_SKILL_ID) ||
            !Schema::hasColumn(self::TABLE_NAME, self::COLUMN_NAME_STATUS)
        ) {
            return;
        }
        Schema::table(self::TABLE_NAME, function (Blueprint $table) {
            $table->dropColumn(self::COLUMN_NAME_SKILL_ID);
            $table->dropColumn(self::COLUMN_NAME_STATUS);
        });
    }
}

 

Enum型が含まれるテーブルのカラムの変更

 

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

class ModifyUserSampleTables extends Migration
{
    const TABLE_NAME = 'user_samples';
    const COLUMN_NAME_END_DATE = 'end_date';

    public function __construct()
    {
        \DB::getDoctrineSchemaManager()->getDatabasePlatform()->registerDoctrineTypeMapping('enum', 'string');
    }

    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        if (!Schema::hasTable(self::TABLE_NAME) || !Schema::hasColumn(self::TABLE_NAME, self::COLUMN_NAME_END_DATE)) {
            return;
        }
        Schema::table(self::TABLE_NAME, function (Blueprint $table) {
            $table->datetime(self::COLUMN_NAME_END_DATE)->change();
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        if (!Schema::hasTable(self::TABLE_NAME) || !Schema::hasColumn(self::TABLE_NAME, self::COLUMN_NAME_END_DATE)) {
            return;
        }
        Schema::table(self::TABLE_NAME, function (Blueprint $table) {
            $table->date(self::COLUMN_NAME_END_DATE)->change();
        });
    }
}

 

外部キー制約について

 

削除時に子テーブルを削除するのか、NULLにするか設定できます。

削除

 

        Schema::table(self::TABLE_NAME, function (Blueprint $table) {
            $table->bigInteger(self::COLUMN_NAME_SKILL_ID)->unsigned();
            $table->enum(self::COLUMN_NAME_STATUS, ['ok', 'soso', 'bad'])->default('ok')->comment('ステータス');

            $table->foreign(self::COLUMN_NAME_SKILL_ID, 'sj_idfk_skills')
                ->references('id')
                ->on('skills')
                ->onDelete('cascade');
        });

 

NULL

 

        Schema::table(self::TABLE_NAME, function (Blueprint $table) {
            $table->bigInteger(self::COLUMN_NAME_SKILL_ID)->unsigned();
            $table->enum(self::COLUMN_NAME_STATUS, ['ok', 'soso', 'bad'])->default('ok')->comment('ステータス');

            $table->foreign(self::COLUMN_NAME_SKILL_ID, 'sj_idfk_skills')
                ->references('id')
                ->on('skills')
                ->onDelete('set null');
        });

 

論理削除

 

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

class CreateUserRecieveEmailAddresses extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    const TABLE_NAME = "user_recieve_email_addresses";

    public function up()
    {
        if (Schema::hasTable(self::TABLE_NAME)) {
            return;
        }
        Schema::create(self::TABLE_NAME, function (Blueprint $table) {
            $table->bigIncrements('id');
            $table->bigInteger('user_id')->unsigned();
            $table->string('email_address')->comment('メールアドレス');
            $table->enum('status', ['NotStarted', 'Pending', 'Processing', 'Success', 'Failed', 'TemporaryFailure', 'Unknown'])->default('NotStarted')->comment('認証ステータス');
            $table->timestamps();
            $table->softDeletes();

            $table->foreign('user_id', 'urea_idfk_users')
                ->references('id')
                ->on('users')
                ->onDelete('cascade');
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::drop(self::TABLE_NAME);
    }
}

 

Model(Entity)で、SoftDeletesをuseする必要がある

use SoftDeletes;

app\Http\Entities\UserRecieveEmailAddress.php

namespace App\Entities;

use Illuminate\Database\Eloquent\Model;
use Prettus\Repository\Contracts\Transformable;
use Prettus\Repository\Traits\TransformableTrait;
use Illuminate\Database\Eloquent\SoftDeletes;

/**
 * Class Digest.
 *
 * @package namespace App\Entities;
 */
class UserRecieveEmailAddress extends Model implements Transformable
{
    use TransformableTrait;
    use SoftDeletes;

    const STATUSES = [
        'pending' => "Pending",
        'processing' => "Processing",
        'success' => "Success",
        'failed' => "Failed",
        'temporary_failure' => "TemporaryFailure",
        'unknown' => "Unknown",
    ];

    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $guarded = ['id'];
}

 

 

 

 

 

 

 

 

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